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C#","\u002Fcsharp\u002Fadvanced-core\u002Fadditional-features","01.csharp\u002F03.advanced-core\u002F06.additional-features",{"title":121,"icon":122,"path":123,"stem":124,"children":125,"page":59},"Architecture Best Practices","i-lucide-building-2","\u002Fcsharp\u002Farchitecture-best-practices","01.csharp\u002F04.architecture-best-practices",[126,130,149,153,157,161,165,169],{"title":127,"path":128,"stem":129},"Software Design Principles (Частина 1)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fsoftware-design-principles","01.csharp\u002F04.architecture-best-practices\u002F01.software-design-principles",{"title":131,"icon":132,"path":133,"stem":134,"children":135,"page":59},"Design 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Програмування","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-fundamentals","01.csharp\u002F07.system-programming-windows\u002F12.async-fundamentals",{"title":344,"path":345,"stem":346},"SynchronizationContext та ConfigureAwait — Контекст Виконання","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-context-configureawait","01.csharp\u002F07.system-programming-windows\u002F13.async-context-configureawait",{"title":348,"path":349,"stem":350},"Async — Просунуті Паттерни","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-advanced","01.csharp\u002F07.system-programming-windows\u002F14.async-advanced",{"title":352,"path":353,"stem":354},"System.Threading.Channels — Async Producer-Consumer","\u002Fcsharp\u002Fsystem-programming-windows\u002Fchannels","01.csharp\u002F07.system-programming-windows\u002F15.channels",{"title":356,"path":357,"stem":358},"Асинхронна Синхронізація","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-synchronization","01.csharp\u002F07.system-programming-windows\u002F16.async-synchronization",{"title":360,"path":361,"stem":362},"Unsafe Code та Вказівники","\u002Fcsharp\u002Fsystem-programming-windows\u002Funsafe-code","01.csharp\u002F07.system-programming-windows\u002F17.unsafe-code",{"title":364,"path":365,"stem":366},"P\u002FInvoke та Windows API — Міст між .NET та Native Code","\u002Fcsharp\u002Fsystem-programming-windows\u002Fpinvoke-winapi","01.csharp\u002F07.system-programming-windows\u002F18.pinvoke-winapi",{"title":368,"path":369,"stem":370},"Реєстр Windows — Центральна База Конфігурації Системи","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-registry","01.csharp\u002F07.system-programming-windows\u002F19.windows-registry",{"title":372,"path":373,"stem":374},"Windows Hooks, Hotkeys та Services — Глибока Інтеграція з ОС","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-hooks-services","01.csharp\u002F07.system-programming-windows\u002F20.windows-hooks-services",{"title":376,"path":377,"stem":378},"Системне Програмування C# (Windows) — 07.system-programming-windows","\u002Fcsharp\u002Fsystem-programming-windows\u002Fimplementation_plan","01.csharp\u002F07.system-programming-windows\u002Fimplementation_plan",{"title":380,"icon":132,"path":381,"stem":382,"children":383,"page":59},"Io","\u002Fcsharp\u002Fio","01.csharp\u002F08.io",[384,388,392,396,400],{"title":385,"path":386,"stem":387},"8.1.1. Основи роботи з файловою системою","\u002Fcsharp\u002Fio\u002Ffile-system-basics","01.csharp\u002F08.io\u002F01.file-system-basics",{"title":389,"path":390,"stem":391},"8.1.2. Потоки (Streams) та Серіалізація Даних","\u002Fcsharp\u002Fio\u002Fstreams-serialization","01.csharp\u002F08.io\u002F02.streams-serialization",{"title":393,"path":394,"stem":395},"8.2.1. JSON Serialization з System.Text.Json","\u002Fcsharp\u002Fio\u002Fjson-serialization","01.csharp\u002F08.io\u002F03.json-serialization",{"title":397,"path":398,"stem":399},"8.2.2. XML Serialization та LINQ to XML","\u002Fcsharp\u002Fio\u002Fxml-serialization","01.csharp\u002F08.io\u002F04.xml-serialization",{"title":401,"path":402,"stem":403},"8.2.3. Binary Serialization: MessagePack та Protocol Buffers","\u002Fcsharp\u002Fio\u002Fbinary-serialization","01.csharp\u002F08.io\u002F05.binary-serialization",{"title":405,"icon":132,"path":406,"stem":407,"children":408,"page":59},"Ado Net","\u002Fcsharp\u002Fado-net","01.csharp\u002F09.ado-net",[409,413,417,421,425,429,433,437,441,445,449,453],{"title":410,"path":411,"stem":412},"9.1. Введення в ADO.NET","\u002Fcsharp\u002Fado-net\u002Fintroduction-to-adonet","01.csharp\u002F09.ado-net\u002F01.introduction-to-adonet",{"title":414,"path":415,"stem":416},"9.2. Клас DbConnection — з'єднання з базою даних","\u002Fcsharp\u002Fado-net\u002Fconnection","01.csharp\u002F09.ado-net\u002F02.connection",{"title":418,"path":419,"stem":420},"9.3. Клас DbCommand — виконання SQL-запитів","\u002Fcsharp\u002Fado-net\u002Fcommand-and-queries","01.csharp\u002F09.ado-net\u002F03.command-and-queries",{"title":422,"path":423,"stem":424},"9.4. Клас DbDataReader — ефективне читання даних","\u002Fcsharp\u002Fado-net\u002Fdatareader","01.csharp\u002F09.ado-net\u002F04.datareader",{"title":426,"path":427,"stem":428},"9.5. Параметризовані запити та захист від SQL Injection","\u002Fcsharp\u002Fado-net\u002Fparameters-and-sql-injection","01.csharp\u002F09.ado-net\u002F05.parameters-and-sql-injection",{"title":430,"path":431,"stem":432},"9.6. Транзакції в ADO.NET","\u002Fcsharp\u002Fado-net\u002Ftransactions","01.csharp\u002F09.ado-net\u002F06.transactions",{"title":434,"path":435,"stem":436},"9.7. DbProviderFactory — провайдер-незалежний код","\u002Fcsharp\u002Fado-net\u002Fprovider-factory","01.csharp\u002F09.ado-net\u002F07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","\u002Fcsharp\u002Fado-net\u002Fasync-data-access","01.csharp\u002F09.ado-net\u002F08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","\u002Fcsharp\u002Fado-net\u002Fdisconnected-mode-dataset","01.csharp\u002F09.ado-net\u002F09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","\u002Fcsharp\u002Fado-net\u002Fdata-adapter","01.csharp\u002F09.ado-net\u002F10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","\u002Fcsharp\u002Fado-net\u002Fdata-mapper-repository","01.csharp\u002F09.ado-net\u002F11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","\u002Fcsharp\u002Fado-net\u002Fadvanced-patterns","01.csharp\u002F09.ado-net\u002F12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","\u002Fcsharp\u002Fef-core","01.csharp\u002F10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","\u002Fcsharp\u002Fef-core\u002Fwhat-is-orm","01.csharp\u002F10.ef-core\u002F01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","\u002Fcsharp\u002Fef-core\u002Ffirst-project","01.csharp\u002F10.ef-core\u002F02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","\u002Fcsharp\u002Fef-core\u002Fdbcontext-deep-dive","01.csharp\u002F10.ef-core\u002F03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","\u002Fcsharp\u002Fef-core\u002Fdatabase-providers","01.csharp\u002F10.ef-core\u002F04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","\u002Fcsharp\u002Fef-core\u002Fconventions","01.csharp\u002F10.ef-core\u002F05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","\u002Fcsharp\u002Fef-core\u002Ffluent-api-vs-annotations","01.csharp\u002F10.ef-core\u002F06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","\u002Fcsharp\u002Fef-core\u002Frelationships-basics","01.csharp\u002F10.ef-core\u002F07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","\u002Fcsharp\u002Fef-core\u002Frelationships-advanced","01.csharp\u002F10.ef-core\u002F08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part1","01.csharp\u002F10.ef-core\u002F09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part2","01.csharp\u002F10.ef-core\u002F09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part1","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part2","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part1","01.csharp\u002F10.ef-core\u002F11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part2","01.csharp\u002F10.ef-core\u002F11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finheritance-part1","01.csharp\u002F10.ef-core\u002F12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finheritance-part2","01.csharp\u002F10.ef-core\u002F12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part1","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part2","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fseeding-part1","01.csharp\u002F10.ef-core\u002F14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fseeding-part2","01.csharp\u002F10.ef-core\u002F14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part1","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part2","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part1","01.csharp\u002F10.ef-core\u002F16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part2","01.csharp\u002F10.ef-core\u002F16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part1","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part2","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part1","01.csharp\u002F10.ef-core\u002F18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part2","01.csharp\u002F10.ef-core\u002F18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part1","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part2","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part1","01.csharp\u002F10.ef-core\u002F20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part2","01.csharp\u002F10.ef-core\u002F20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part1","01.csharp\u002F10.ef-core\u002F21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part2","01.csharp\u002F10.ef-core\u002F21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part1","01.csharp\u002F10.ef-core\u002F22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part2","01.csharp\u002F10.ef-core\u002F22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part1","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part2","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part1","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part2","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part1","01.csharp\u002F10.ef-core\u002F25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part2","01.csharp\u002F10.ef-core\u002F25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fperformance-fundamentals-part1","01.csharp\u002F10.ef-core\u002F26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part1","01.csharp\u002F10.ef-core\u002F29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part2","01.csharp\u002F10.ef-core\u002F29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","\u002Fcsharp\u002Fef-core\u002Fimplementation_plan","01.csharp\u002F10.ef-core\u002Fimplementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","\u002Fcsharp\u002Faspnet","01.csharp\u002F11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289,1346],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","\u002Fcsharp\u002Faspnet\u002Fminimal-api","01.csharp\u002F11.aspnet\u002F01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fintroduction","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Ffirst-application","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fwebapplication-builder","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frequest-pipeline-middleware","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-files","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-assets","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-fundamentals","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-options","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstate-management","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fsession-state","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fproject-structure","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fscalar-openapi-fluent","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger \u002F Swashbuckle у Minimal API: окремий класичний шлях","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fswagger-swashbuckle","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","\u002Fcsharp\u002Faspnet\u002Fapi","01.csharp\u002F11.aspnet\u002F02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fwhat-is-api","01.csharp\u002F11.aspnet\u002F02.api\u002F01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fdata-formats","01.csharp\u002F11.aspnet\u002F02.api\u002F02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-paradigms-rest","01.csharp\u002F11.aspnet\u002F02.api\u002F03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fhttp-methods-status-codes","01.csharp\u002F11.aspnet\u002F02.api\u002F04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Frest-organizing","01.csharp\u002F11.aspnet\u002F02.api\u002F05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","\u002Fcsharp\u002Faspnet\u002Fapi\u002Furl-nomenclature-crud","01.csharp\u002F11.aspnet\u002F02.api\u002F06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-naming","01.csharp\u002F11.aspnet\u002F02.api\u002F07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-validation","01.csharp\u002F11.aspnet\u002F02.api\u002F08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Ferror-handling-http","01.csharp\u002F11.aspnet\u002F02.api\u002F09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fidempotency-sync","01.csharp\u002F11.aspnet\u002F02.api\u002F10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fpagination-lists","01.csharp\u002F11.aspnet\u002F02.api\u002F11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fsecurity-auth","01.csharp\u002F11.aspnet\u002F02.api\u002F12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-process","01.csharp\u002F11.aspnet\u002F02.api\u002F13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fopenapi","01.csharp\u002F11.aspnet\u002F02.api\u002F14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","\u002Fcsharp\u002Faspnet\u002Fauth","01.csharp\u002F11.aspnet\u002F03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauth-fundamentals","01.csharp\u002F11.aspnet\u002F03.auth\u002F01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fjwt-authentication","01.csharp\u002F11.aspnet\u002F03.auth\u002F02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauthorization-policies","01.csharp\u002F11.aspnet\u002F03.auth\u002F03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcookie-auth-identity","01.csharp\u002F11.aspnet\u002F03.auth\u002F04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","\u002Fcsharp\u002Faspnet\u002Fauth\u002F04b.identity-auth-jwt","01.csharp\u002F11.aspnet\u002F03.auth\u002F04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-email-confirmation","01.csharp\u002F11.aspnet\u002F03.auth\u002F05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-two-factor","01.csharp\u002F11.aspnet\u002F03.auth\u002F06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-internals","01.csharp\u002F11.aspnet\u002F03.auth\u002F07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-external-providers","01.csharp\u002F11.aspnet\u002F03.auth\u002F08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fsecurity-hardening","01.csharp\u002F11.aspnet\u002F03.auth\u002F09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-theory","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foidc-keycloak","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fapi-keys","01.csharp\u002F11.aspnet\u002F03.auth\u002F11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frate-limiting","01.csharp\u002F11.aspnet\u002F03.auth\u002F12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frefresh-token-rotation","01.csharp\u002F11.aspnet\u002F03.auth\u002F13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcertificate-auth","01.csharp\u002F11.aspnet\u002F03.auth\u002F14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frbac-abac-rebac","01.csharp\u002F11.aspnet\u002F03.auth\u002F15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fmulti-tenancy","01.csharp\u002F11.aspnet\u002F03.auth\u002F16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","\u002Fcsharp\u002Faspnet\u002Fnotifications","01.csharp\u002F11.aspnet\u002F04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fin-app-database-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fpolling","01.csharp\u002F11.aspnet\u002F04.notifications\u002F02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fserver-sent-events","01.csharp\u002F11.aspnet\u002F04.notifications\u002F03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fwebsockets","01.csharp\u002F11.aspnet\u002F04.notifications\u002F04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fsignalr","01.csharp\u002F11.aspnet\u002F04.notifications\u002F05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fbackground-services","01.csharp\u002F11.aspnet\u002F04.notifications\u002F06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fweb-push","01.csharp\u002F11.aspnet\u002F04.notifications\u002F07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Femail-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fchoosing-the-right-approach","01.csharp\u002F11.aspnet\u002F04.notifications\u002F09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire","01.csharp\u002F11.aspnet\u002F04.notifications\u002F10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-image-webp","01.csharp\u002F11.aspnet\u002F04.notifications\u002F11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-video-hls","01.csharp\u002F11.aspnet\u002F04.notifications\u002F12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Ftelegram-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","\u002Fcsharp\u002Faspnet\u002Fi18n","01.csharp\u002F11.aspnet\u002F05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Finternationalization","01.csharp\u002F11.aspnet\u002F05.i18n\u002F01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Fhumanizer","01.csharp\u002F11.aspnet\u002F05.i18n\u002F02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","\u002Fcsharp\u002Faspnet\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching\u002F01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fmemory-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fdistributed-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fresponse-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Foutput-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","\u002Fcsharp\u002Faspnet\u002Ftesting","01.csharp\u002F11.aspnet\u002F07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-is-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-pyramid","01.csharp\u002F11.aspnet\u002F07.testing\u002F02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-schools","01.csharp\u002F11.aspnet\u002F07.testing\u002F03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftdd-and-bdd","01.csharp\u002F11.aspnet\u002F07.testing\u002F04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-to-test","01.csharp\u002F11.aspnet\u002F07.testing\u002F05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftest-frameworks","01.csharp\u002F11.aspnet\u002F07.testing\u002F06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-basics","01.csharp\u002F11.aspnet\u002F07.testing\u002F07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fmocking-with-moq","01.csharp\u002F11.aspnet\u002F07.testing\u002F09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fdatabase-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","\u002Fcsharp\u002Faspnet\u002Ftesting\u002F11a.integration-testing-practice","01.csharp\u002F11.aspnet\u002F07.testing\u002F11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fpostman-professional","01.csharp\u002F11.aspnet\u002F07.testing\u002F13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fhttpclient-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwiremock-net","01.csharp\u002F11.aspnet\u002F07.testing\u002F15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-patterns","01.csharp\u002F11.aspnet\u002F07.testing\u002F16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fadvanced-testing-tools","01.csharp\u002F11.aspnet\u002F07.testing\u002F17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Farchitecture-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fperformance-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fremaining_plan","01.csharp\u002F11.aspnet\u002F07.testing\u002Fremaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","\u002Fcsharp\u002Faspnet\u002Fpayments","01.csharp\u002F11.aspnet\u002F08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-fundamentals","01.csharp\u002F11.aspnet\u002F08.payments\u002F01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-methods-ukraine","01.csharp\u002F11.aspnet\u002F08.payments\u002F02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpci-dss-security","01.csharp\u002F11.aspnet\u002F08.payments\u002F03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-architecture","01.csharp\u002F11.aspnet\u002F08.payments\u002F04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fliqpay-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fmonobank-acquiring","01.csharp\u002F11.aspnet\u002F08.payments\u002F06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fstripe-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fwebhooks-deep-dive","01.csharp\u002F11.aspnet\u002F08.payments\u002F08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fsubscriptions-recurring","01.csharp\u002F11.aspnet\u002F08.payments\u002F09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Frefunds-disputes","01.csharp\u002F11.aspnet\u002F08.payments\u002F10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Ftesting-payments","01.csharp\u002F11.aspnet\u002F08.payments\u002F11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fproduction-checklist","01.csharp\u002F11.aspnet\u002F08.payments\u002F12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","\u002Fcsharp\u002Faspnet\u002Flibraries","01.csharp\u002F11.aspnet\u002F09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-validation","01.csharp\u002F11.aspnet\u002F09.libraries\u002F01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmapster","01.csharp\u002F11.aspnet\u002F09.libraries\u002F02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ferroror-result-pattern","01.csharp\u002F11.aspnet\u002F09.libraries\u002F03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fserilog","01.csharp\u002F11.aspnet\u002F09.libraries\u002F04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmediatr","01.csharp\u002F11.aspnet\u002F09.libraries\u002F05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fpolly","01.csharp\u002F11.aspnet\u002F09.libraries\u002F06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F09.libraries\u002F07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffeature-management","01.csharp\u002F11.aspnet\u002F09.libraries\u002F08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-email","01.csharp\u002F11.aspnet\u002F09.libraries\u002F09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fquest-pdf","01.csharp\u002F11.aspnet\u002F09.libraries\u002F10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fbogus","01.csharp\u002F11.aspnet\u002F09.libraries\u002F11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhumanizer-guard","01.csharp\u002F11.aspnet\u002F09.libraries\u002F12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fplan","01.csharp\u002F11.aspnet\u002F09.libraries\u002Fplan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","\u002Fcsharp\u002Faspnet\u002Frazor-pages","01.csharp\u002F11.aspnet\u002F10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ffrom-minimal-api","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fpage-model","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Frazor-syntax","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ftag-helpers","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fforms-validation","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fproject-task-manager","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc","01.csharp\u002F11.aspnet\u002F11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-pattern","01.csharp\u002F11.aspnet\u002F11.mvc\u002F01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffrom-razor-pages","01.csharp\u002F11.aspnet\u002F11.mvc\u002F02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fcontrollers-actions","01.csharp\u002F11.aspnet\u002F11.mvc\u002F03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Frouting-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmodel-binding","01.csharp\u002F11.aspnet\u002F11.mvc\u002F05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fviews-viewdata-tempdata","01.csharp\u002F11.aspnet\u002F11.mvc\u002F06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffilters","01.csharp\u002F11.aspnet\u002F11.mvc\u002F07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fareas","01.csharp\u002F11.aspnet\u002F11.mvc\u002F08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fview-components","01.csharp\u002F11.aspnet\u002F11.mvc\u002F09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fdisplay-editor-templates","01.csharp\u002F11.aspnet\u002F11.mvc\u002F10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fvalidation-advanced","01.csharp\u002F11.aspnet\u002F11.mvc\u002F11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx","01.csharp\u002F11.aspnet\u002F11.mvc\u002F12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fajax-htmx-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffile-upload","01.csharp\u002F11.aspnet\u002F11.mvc\u002F15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fglobalization-localization","01.csharp\u002F11.aspnet\u002F11.mvc\u002F16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fplan","01.csharp\u002F11.aspnet\u002F11.mvc\u002Fplan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","\u002Fcsharp\u002Faspnet\u002Fweb-api","01.csharp\u002F11.aspnet\u002F12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffrom-minimal-api-to-controllers","01.csharp\u002F11.aspnet\u002F12.web-api\u002F01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontroller-base-actionresult","01.csharp\u002F11.aspnet\u002F12.web-api\u002F02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontent-negotiation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-versioning","01.csharp\u002F11.aspnet\u002F12.web-api\u002F04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fproblemdetails-error-handling","01.csharp\u002F11.aspnet\u002F12.web-api\u002F05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffilters-for-api","01.csharp\u002F11.aspnet\u002F12.web-api\u002F06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fpagination-filtering-sorting","01.csharp\u002F11.aspnet\u002F12.web-api\u002F07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhateoas-resource-expansion","01.csharp\u002F11.aspnet\u002F12.web-api\u002F08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fminimal-api-vs-controllers-hybrid","01.csharp\u002F11.aspnet\u002F12.web-api\u002F09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-documentation-generation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhealth-checks-monitoring","01.csharp\u002F11.aspnet\u002F12.web-api\u002F11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fweb-api-project","01.csharp\u002F11.aspnet\u002F12.web-api\u002F12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fplan","01.csharp\u002F11.aspnet\u002F12.web-api\u002Fplan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Моніторинг","i-lucide-activity","\u002Fcsharp\u002Faspnet\u002Fmonitoring","01.csharp\u002F11.aspnet\u002F13.monitoring",[1352,1356,1360],{"title":1353,"path":1354,"stem":1355},"Спостережуваність: від console.log до production-систем","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fobservability-intro","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F01.observability-intro",{"title":1357,"path":1358,"stem":1359},"Health Checks: перший рівень observability","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F02.health-checks",{"title":1361,"path":1362,"stem":1363},"Вбудовані метрики .NET 10 та System.Diagnostics.Metrics","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fdotnet-metrics","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F03.dotnet-metrics",{"title":1365,"icon":1366,"path":1367,"stem":1368,"children":1369,"page":59},"Desktop UI","i-lucide-app-window","\u002Fcsharp\u002Fdesktop-ui","01.csharp\u002F12.desktop-ui",[1370,1374,1378,1382,1386,1390,1394,1398,1402,1406,1410,1414,1418,1422,1426,1430,1434,1438,1442,1446,1450,1454,1458,1462,1466,1470,1474,1478,1482,1486,1490,1494,1498,1502,1506,1510,1514,1518,1522,1526,1530,1534,1538,1542,1546,1550,1554,1558,1562,1566,1570,1574,1578,1582,1586,1590,1594,1598,1602,1606,1610,1614,1618,1622,1626,1630,1634,1638,1642,1646,1650],{"title":1371,"path":1372,"stem":1373},"Що таке десктопна розробка?","\u002Fcsharp\u002Fdesktop-ui\u002Fwhat-is-desktop-dev","01.csharp\u002F12.desktop-ui\u002F01.what-is-desktop-dev",{"title":1375,"path":1376,"stem":1377},"Архітектура WPF — як влаштований графічний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-architecture","01.csharp\u002F12.desktop-ui\u002F02.wpf-architecture",{"title":1379,"path":1380,"stem":1381},"Перший WPF-проєкт — від нуля до вікна","\u002Fcsharp\u002Fdesktop-ui\u002Ffirst-wpf-app","01.csharp\u002F12.desktop-ui\u002F03.first-wpf-app",{"title":1383,"path":1384,"stem":1385},"Перший Avalonia-проєкт: WPF для всіх платформ","\u002Fcsharp\u002Fdesktop-ui\u002F03a.first-avalonia-app","01.csharp\u002F12.desktop-ui\u002F03a.first-avalonia-app",{"title":1387,"path":1388,"stem":1389},"XAML: декларативний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-basics","01.csharp\u002F12.desktop-ui\u002F04.xaml-basics",{"title":1391,"path":1392,"stem":1393},"Fluent UI у WPF — сучасний дизайн Windows 11","\u002Fcsharp\u002Fdesktop-ui\u002F04a.wpf-fluent-ui","01.csharp\u002F12.desktop-ui\u002F04a.wpf-fluent-ui",{"title":1395,"path":1396,"stem":1397},"WPF UI — сучасна бібліотека Fluent контролів","\u002Fcsharp\u002Fdesktop-ui\u002F04b.wpf-ui-library","01.csharp\u002F12.desktop-ui\u002F04b.wpf-ui-library",{"title":1399,"path":1400,"stem":1401},"HandyControl — велика бібліотека UI контролів для WPF","\u002Fcsharp\u002Fdesktop-ui\u002F04c.handycontrol-library","01.csharp\u002F12.desktop-ui\u002F04c.handycontrol-library",{"title":1403,"path":1404,"stem":1405},"Простори імен та ресурси XAML","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-namespaces-resources","01.csharp\u002F12.desktop-ui\u002F05.xaml-namespaces-resources",{"title":1407,"path":1408,"stem":1409},"XAML в Avalonia: ключові відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F05a.avalonia-xaml-differences","01.csharp\u002F12.desktop-ui\u002F05a.avalonia-xaml-differences",{"title":1411,"path":1412,"stem":1413},"Розширення розмітки XAML (Markup Extensions)","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-markup-extensions","01.csharp\u002F12.desktop-ui\u002F06.xaml-markup-extensions",{"title":1415,"path":1416,"stem":1417},"Панелі Layout: StackPanel, WrapPanel, DockPanel","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part1","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part1",{"title":1419,"path":1420,"stem":1421},"Grid, Canvas, UniformGrid","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part2","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part2",{"title":1423,"path":1424,"stem":1425},"Просунуті техніки Layout","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-advanced","01.csharp\u002F12.desktop-ui\u002F08.layout-advanced",{"title":1427,"path":1428,"stem":1429},"Адаптивний Layout та найкращі практики","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-responsive","01.csharp\u002F12.desktop-ui\u002F09.layout-responsive",{"title":1431,"path":1432,"stem":1433},"Layout в Avalonia: відмінності та нові можливості","\u002Fcsharp\u002Fdesktop-ui\u002F09a.layout-avalonia","01.csharp\u002F12.desktop-ui\u002F09a.layout-avalonia",{"title":1435,"path":1436,"stem":1437},"Button, Image, ProgressBar та інші базові контроли","\u002Fcsharp\u002Fdesktop-ui\u002Fbasic-controls","01.csharp\u002F12.desktop-ui\u002F10.basic-controls",{"title":1439,"path":1440,"stem":1441},"Контроли в Avalonia: відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F10a.controls-avalonia","01.csharp\u002F12.desktop-ui\u002F10a.controls-avalonia",{"title":1443,"path":1444,"stem":1445},"Текстові контроли — TextBlock, TextBox, RichTextBox","\u002Fcsharp\u002Fdesktop-ui\u002Ftext-controls","01.csharp\u002F12.desktop-ui\u002F11.text-controls",{"title":1447,"path":1448,"stem":1449},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","\u002Fcsharp\u002Fdesktop-ui\u002Fselection-controls","01.csharp\u002F12.desktop-ui\u002F12.selection-controls",{"title":1451,"path":1452,"stem":1453},"Content Model — GroupBox, Expander, TabControl, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fcontent-controls","01.csharp\u002F12.desktop-ui\u002F13.content-controls",{"title":1455,"path":1456,"stem":1457},"UI\u002FUX принципи десктопних застосунків","\u002Fcsharp\u002Fdesktop-ui\u002F13a.ui-ux-principles","01.csharp\u002F12.desktop-ui\u002F13a.ui-ux-principles",{"title":1459,"path":1460,"stem":1461},"Dependency Properties — Концепція та Value Resolution","\u002Fcsharp\u002Fdesktop-ui\u002Fdependency-properties-part1","01.csharp\u002F12.desktop-ui\u002F14.dependency-properties-part1",{"title":1463,"path":1464,"stem":1465},"Avalonia Property System — StyledProperty та DirectProperty","\u002Fcsharp\u002Fdesktop-ui\u002F14a.avalonia-property-system","01.csharp\u002F12.desktop-ui\u002F14a.avalonia-property-system",{"title":1467,"path":1468,"stem":1469},"Attached Properties — Властивості без меж","\u002Fcsharp\u002Fdesktop-ui\u002Fattached-properties","01.csharp\u002F12.desktop-ui\u002F15.attached-properties",{"title":1471,"path":1472,"stem":1473},"Routed Events — Маршрутизація подій у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Frouted-events","01.csharp\u002F12.desktop-ui\u002F16.routed-events",{"title":1475,"path":1476,"stem":1477},"Data Binding — Від Code-Behind до Декларативності","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part1","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part1",{"title":1479,"path":1480,"stem":1481},"INotifyPropertyChanged — Живе оновлення UI","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part2","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part2",{"title":1483,"path":1484,"stem":1485},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","\u002Fcsharp\u002Fdesktop-ui\u002F17a.avalonia-compiled-bindings","01.csharp\u002F12.desktop-ui\u002F17a.avalonia-compiled-bindings",{"title":1487,"path":1488,"stem":1489},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-advanced","01.csharp\u002F12.desktop-ui\u002F18.data-binding-advanced",{"title":1491,"path":1492,"stem":1493},"Value Converters — Перетворення типів даних у Data Binding","\u002Fcsharp\u002Fdesktop-ui\u002Fvalue-converters","01.csharp\u002F12.desktop-ui\u002F19.value-converters",{"title":1495,"path":1496,"stem":1497},"Data Templates — Візуалізація об'єктів у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-templates","01.csharp\u002F12.desktop-ui\u002F20.data-templates",{"title":1499,"path":1500,"stem":1501},"Collections Binding Part 1 — ObservableCollection та ItemsControl","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part1","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part1",{"title":1503,"path":1504,"stem":1505},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part2","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part2",{"title":1507,"path":1508,"stem":1509},"MVVM Pattern — Від Spaghetti Code до архітектури","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-pattern","01.csharp\u002F12.desktop-ui\u002F22.mvvm-pattern",{"title":1511,"path":1512,"stem":1513},"ViewModel Implementation — Від BaseViewModel до валідації","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-implementation","01.csharp\u002F12.desktop-ui\u002F23.viewmodel-implementation",{"title":1515,"path":1516,"stem":1517},"Commands — Від event handlers до декларативних команд","\u002Fcsharp\u002Fdesktop-ui\u002Fcommands","01.csharp\u002F12.desktop-ui\u002F24.commands",{"title":1519,"path":1520,"stem":1521},"MVVM Toolkit — MVVM без boilerplate через Source Generators","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-toolkit","01.csharp\u002F12.desktop-ui\u002F25.mvvm-toolkit",{"title":1523,"path":1524,"stem":1525},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","\u002Fcsharp\u002Fdesktop-ui\u002Fmessenger-pattern","01.csharp\u002F12.desktop-ui\u002F26.messenger-pattern",{"title":1527,"path":1528,"stem":1529},"Стилі WPF — CSS для десктопу","\u002Fcsharp\u002Fdesktop-ui\u002Fstyles-basics","01.csharp\u002F12.desktop-ui\u002F27.styles-basics",{"title":1531,"path":1532,"stem":1533},"CSS-like стилі Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F27a.avalonia-css-styling","01.csharp\u002F12.desktop-ui\u002F27a.avalonia-css-styling",{"title":1535,"path":1536,"stem":1537},"Control Templates — Частина 1. Концепція та TemplateBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part1","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part1",{"title":1539,"path":1540,"stem":1541},"Control Templates — Частина 2. Named Parts та ContentPresenter","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part2","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part2",{"title":1543,"path":1544,"stem":1545},"Control Themes в Avalonia — нова ера стилізації","\u002Fcsharp\u002Fdesktop-ui\u002F28a.avalonia-control-themes","01.csharp\u002F12.desktop-ui\u002F28a.avalonia-control-themes",{"title":1547,"path":1548,"stem":1549},"Triggers та Visual State Manager у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Ftriggers-visual-states","01.csharp\u002F12.desktop-ui\u002F29.triggers-visual-states",{"title":1551,"path":1552,"stem":1553},"Pseudo-classes в Avalonia — замість WPF Triggers","\u002Fcsharp\u002Fdesktop-ui\u002F29a.avalonia-pseudo-classes","01.csharp\u002F12.desktop-ui\u002F29a.avalonia-pseudo-classes",{"title":1555,"path":1556,"stem":1557},"Теми та ресурсні словники у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fresources-themes","01.csharp\u002F12.desktop-ui\u002F30.resources-themes",{"title":1559,"path":1560,"stem":1561},"Avalonia Themes — Fluent Design та система тематизації","\u002Fcsharp\u002Fdesktop-ui\u002F30a.avalonia-themes-fluent","01.csharp\u002F12.desktop-ui\u002F30a.avalonia-themes-fluent",{"title":1563,"path":1564,"stem":1565},"Контроли колекцій — глибоке занурення","\u002Fcsharp\u002Fdesktop-ui\u002Fcollection-controls","01.csharp\u002F12.desktop-ui\u002F31.collection-controls",{"title":1567,"path":1568,"stem":1569},"DataGrid — колонки та базове відображення","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part1","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part1",{"title":1571,"path":1572,"stem":1573},"DataGrid — сортування, фільтрація, редагування","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part2","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part2",{"title":1575,"path":1576,"stem":1577},"TreeView та GridView","\u002Fcsharp\u002Fdesktop-ui\u002Ftreeview-listview","01.csharp\u002F12.desktop-ui\u002F33.treeview-listview",{"title":1579,"path":1580,"stem":1581},"Меню, Toolbar, ContextMenu, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fmenus-toolbars","01.csharp\u002F12.desktop-ui\u002F34.menus-toolbars",{"title":1583,"path":1584,"stem":1585},"Навігація та керування вікнами. Частина 1: вікна та сторінки","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part1","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part1",{"title":1587,"path":1588,"stem":1589},"Навігація та керування вікнами. Частина 2: MVVM-навігація","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part2","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part2",{"title":1591,"path":1592,"stem":1593},"Avalonia — Навігація та діалоги","\u002Fcsharp\u002Fdesktop-ui\u002F35a.avalonia-navigation-dialogs","01.csharp\u002F12.desktop-ui\u002F35a.avalonia-navigation-dialogs",{"title":1595,"path":1596,"stem":1597},"Діалоги та File Pickers у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdialogs-file-pickers","01.csharp\u002F12.desktop-ui\u002F36.dialogs-file-pickers",{"title":1599,"path":1600,"stem":1601},"UserControl: компонентний підхід у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fuser-controls","01.csharp\u002F12.desktop-ui\u002F37.user-controls",{"title":1603,"path":1604,"stem":1605},"Custom Controls: Lookless Controls у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fcustom-controls","01.csharp\u002F12.desktop-ui\u002F38.custom-controls",{"title":1607,"path":1608,"stem":1609},"Avalonia TemplatedControl — Lookless Controls","\u002Fcsharp\u002Fdesktop-ui\u002F38a.avalonia-templated-controls","01.csharp\u002F12.desktop-ui\u002F38a.avalonia-templated-controls",{"title":1611,"path":1612,"stem":1613},"Анімації у WPF: Storyboard та Easing Functions","\u002Fcsharp\u002Fdesktop-ui\u002Fanimations-transitions","01.csharp\u002F12.desktop-ui\u002F39.animations-transitions",{"title":1615,"path":1616,"stem":1617},"Анімації в Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F39a.avalonia-animations","01.csharp\u002F12.desktop-ui\u002F39a.avalonia-animations",{"title":1619,"path":1620,"stem":1621},"2D Графіка та Мультимедіа у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fmedia-graphics","01.csharp\u002F12.desktop-ui\u002F40.media-graphics",{"title":1623,"path":1624,"stem":1625},"Dependency Injection у WPF та Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Fdi-integration","01.csharp\u002F12.desktop-ui\u002F41.di-integration",{"title":1627,"path":1628,"stem":1629},"SQLite та EF Core у десктопних додатках","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part1","01.csharp\u002F12.desktop-ui\u002F42.data-persistence-part1",{"title":1631,"path":1632,"stem":1633},"Repository Pattern та Unit of Work","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part2","01.csharp\u002F12.desktop-ui\u002F43.data-persistence-part2",{"title":1635,"path":1636,"stem":1637},"Тестування ViewModels","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-testing","01.csharp\u002F12.desktop-ui\u002F44.viewmodel-testing",{"title":1639,"path":1640,"stem":1641},"Avalonia Headless Testing — тестування UI без вікон","\u002Fcsharp\u002Fdesktop-ui\u002F44a.avalonia-headless-testing","01.csharp\u002F12.desktop-ui\u002F44a.avalonia-headless-testing",{"title":1643,"path":1644,"stem":1645},"Кросплатформна розробка з Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-cross-platform","01.csharp\u002F12.desktop-ui\u002F45.avalonia-cross-platform",{"title":1647,"path":1648,"stem":1649},"Пакування та розгортання Avalonia додатків","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F46.avalonia-packaging-deployment",{"title":1651,"path":1652,"stem":1653},"Розгортання WPF застосунків","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F47.wpf-packaging-deployment",{"title":1655,"icon":658,"path":1656,"stem":1657,"children":1658,"page":59},"Network Programming","\u002Fcsharp\u002Fnetwork-programming","01.csharp\u002F13.network-programming",[1659,1663,1667,1671,1675,1679,1683,1687,1691,1695,1699],{"title":1660,"path":1661,"stem":1662},"Основи комп'ютерних мереж","\u002Fcsharp\u002Fnetwork-programming\u002Ffoundations","01.csharp\u002F13.network-programming\u002F01.foundations",{"title":1664,"path":1665,"stem":1666},"Модель OSI та стек TCP\u002FIP","\u002Fcsharp\u002Fnetwork-programming\u002Fosi-model","01.csharp\u002F13.network-programming\u002F02.osi-model",{"title":1668,"path":1669,"stem":1670},"IP-протокол та адресація","\u002Fcsharp\u002Fnetwork-programming\u002Fip-addressing","01.csharp\u002F13.network-programming\u002F03.ip-addressing",{"title":1672,"path":1673,"stem":1674},"UDP — протокол без з'єднання","\u002Fcsharp\u002Fnetwork-programming\u002Fudp","01.csharp\u002F13.network-programming\u002F05.udp",{"title":1676,"path":1677,"stem":1678},"UDP Broadcast та Multicast","\u002Fcsharp\u002Fnetwork-programming\u002Fudp-broadcast-multicast","01.csharp\u002F13.network-programming\u002F06.udp-broadcast-multicast",{"title":1680,"path":1681,"stem":1682},"HTTP — протокол вебу","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-fundamentals","01.csharp\u002F13.network-programming\u002F07.http-fundamentals",{"title":1684,"path":1685,"stem":1686},"HttpListener — вбудований HTTP-сервер .NET","\u002Fcsharp\u002Fnetwork-programming\u002F07a.http-listener","01.csharp\u002F13.network-programming\u002F07a.http-listener",{"title":1688,"path":1689,"stem":1690},"HTTP Advanced — cookies, аутентифікація та HTTPS","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-advanced","01.csharp\u002F13.network-programming\u002F08.http-advanced",{"title":1692,"path":1693,"stem":1694},"SMTP та протоколи електронної пошти","\u002Fcsharp\u002Fnetwork-programming\u002Fsmtp","01.csharp\u002F13.network-programming\u002F09.smtp",{"title":1696,"path":1697,"stem":1698},"WebSocket — повнодуплексний протокол реального часу","\u002Fcsharp\u002Fnetwork-programming\u002Fwebsockets","01.csharp\u002F13.network-programming\u002F10.websockets",{"title":1700,"path":1701,"stem":1702},"TLS\u002FSSL — криптографічний захист мережевих з'єднань","\u002Fcsharp\u002Fnetwork-programming\u002Ftls-ssl","01.csharp\u002F13.network-programming\u002F11.tls-ssl",{"title":1704,"path":1705,"stem":1706},"C# & .NET: The Ultimate Roadmap","\u002Fcsharp\u002Froadmap","01.csharp\u002Froadmap",{"title":1708,"icon":1709,"path":1710,"stem":1711,"children":1712,"page":59},"C++","i-devicon-cplusplus","\u002Fcpp","02.cpp",[1713,1717,1721,1725,1729,1733,1737,1741,1745,1748,1752,1756,1760,1764,1768,1772,1776,1780,1784,1788,1792,1796,1800,1804,1808,1812,1816,1820,1824,1828,1832,1836,1840,1844,1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892,1896,1900,1904,1908],{"title":1714,"path":1715,"stem":1716},"Вступ у програмування та алгоритми","\u002Fcpp\u002Fintro-algorithms","02.cpp\u002F01.intro-algorithms",{"title":1718,"path":1719,"stem":1720},"Code Style: угоди про оформлення коду","\u002Fcpp\u002Fcode-style","02.cpp\u002F02.code-style",{"title":1722,"path":1723,"stem":1724},"Середовище розробки та перший проєкт","\u002Fcpp\u002Fide-setup","02.cpp\u002F03.ide-setup",{"title":1726,"path":1727,"stem":1728},"Вивід даних на екран","\u002Fcpp\u002Fdata-output","02.cpp\u002F04.data-output",{"title":1730,"path":1731,"stem":1732},"Типи даних, змінні та константи","\u002Fcpp\u002Fdata-types-variables","02.cpp\u002F05.data-types-variables",{"title":1734,"path":1735,"stem":1736},"Ввід даних з клавіатури","\u002Fcpp\u002Fdata-input","02.cpp\u002F06.data-input",{"title":1738,"path":1739,"stem":1740},"Оператори, перетворення типів та логічні операції","\u002Fcpp\u002Foperators-type-conversion","02.cpp\u002F07.operators-type-conversion",{"title":1742,"path":1743,"stem":1744},"Цикли","\u002Fcpp\u002Floops","02.cpp\u002F08.loops",{"title":32,"path":1746,"stem":1747},"\u002Fcpp\u002Farrays","02.cpp\u002F09.arrays",{"title":1749,"path":1750,"stem":1751},"Алгоритми сортування та аналіз складності","\u002Fcpp\u002Fsorting","02.cpp\u002F10.sorting",{"title":1753,"path":1754,"stem":1755},"Алгоритми пошуку","\u002Fcpp\u002Fsearching","02.cpp\u002F11.searching",{"title":1757,"path":1758,"stem":1759},"Функції: основи","\u002Fcpp\u002Ffunctions-basics","02.cpp\u002F12.functions-basics",{"title":1761,"path":1762,"stem":1763},"Функції: прототипи, область видимості та додаткові можливості","\u002Fcpp\u002Ffunctions-scope","02.cpp\u002F13.functions-scope",{"title":1765,"path":1766,"stem":1767},"Функції: перевантаження та шаблони","\u002Fcpp\u002Ffunctions-overloading-templates","02.cpp\u002F14.functions-overloading-templates",{"title":1769,"path":1770,"stem":1771},"Вказівники: основи","\u002Fcpp\u002Fpointers-basics","02.cpp\u002F15.pointers-basics",{"title":1773,"path":1774,"stem":1775},"Посилання (References)","\u002Fcpp\u002Freferences","02.cpp\u002F16.references",{"title":1777,"path":1778,"stem":1779},"Вказівники, const і масиви","\u002Fcpp\u002Fpointers-const-arrays","02.cpp\u002F17.pointers-const-arrays",{"title":1781,"path":1782,"stem":1783},"Адресна арифметика","\u002Fcpp\u002Fpointer-arithmetic","02.cpp\u002F18.pointer-arithmetic",{"title":1785,"path":1786,"stem":1787},"Динамічна пам'ять","\u002Fcpp\u002Fdynamic-memory","02.cpp\u002F19.dynamic-memory",{"title":1789,"path":1790,"stem":1791},"Вказівники типу void","\u002Fcpp\u002Fvoid-pointers","02.cpp\u002F20.void-pointers",{"title":1793,"path":1794,"stem":1795},"Вказівники на вказівники","\u002Fcpp\u002Fpointers-to-pointers","02.cpp\u002F21.pointers-to-pointers",{"title":1797,"path":1798,"stem":1799},"Оператор доступу до членів через вказівник (->)","\u002Fcpp\u002Fmember-access-operator","02.cpp\u002F22.member-access-operator",{"title":1801,"path":1802,"stem":1803},"Цикл for-each (Range-based for)","\u002Fcpp\u002Fforeach-loop","02.cpp\u002F23.foreach-loop",{"title":1805,"path":1806,"stem":1807},"Вказівники на функції","\u002Fcpp\u002Ffunction-pointers","02.cpp\u002F24.function-pointers",{"title":1809,"path":1810,"stem":1811},"Лямбда-вирази","\u002Fcpp\u002Flambdas","02.cpp\u002F25.lambdas",{"title":1813,"path":1814,"stem":1815},"Лямбда-захоплення","\u002Fcpp\u002Flambda-captures","02.cpp\u002F26.lambda-captures",{"title":1817,"path":1818,"stem":1819},"Еліпсис","\u002Fcpp\u002Fellipsis","02.cpp\u002F27.ellipsis",{"title":1821,"path":1822,"stem":1823},"Безпечні альтернативи еліпсису","\u002Fcpp\u002F27a.ellipsis","02.cpp\u002F27a.ellipsis",{"title":1825,"path":1826,"stem":1827},"Аргументи командного рядка","\u002Fcpp\u002Fcommand-line-arguments","02.cpp\u002F28.command-line-arguments",{"title":1829,"path":1830,"stem":1831},"Перерахування (enum)","\u002Fcpp\u002Fenum","02.cpp\u002F29.enum",{"title":1833,"path":1834,"stem":1835},"Класи-перерахування (enum class)","\u002Fcpp\u002Fenum-class","02.cpp\u002F30.enum-class",{"title":1837,"path":1838,"stem":1839},"Псевдоніми типів (typedef і using)","\u002Fcpp\u002Ftype-aliases","02.cpp\u002F31.type-aliases",{"title":1841,"path":1842,"stem":1843},"Системи числення та двійкова арифметика","\u002Fcpp\u002Fnumber-systems","02.cpp\u002F32.number-systems",{"title":1845,"path":1846,"stem":1847},"Структури (struct): агрегування даних","\u002Fcpp\u002Fstruct","02.cpp\u002F33.struct",{"title":1849,"path":1850,"stem":1851},"Структури у функціях","\u002Fcpp\u002Fstruct-functions","02.cpp\u002F34.struct-functions",{"title":1853,"path":1854,"stem":1855},"Масиви структур і вкладені структури","\u002Fcpp\u002Fstruct-arrays","02.cpp\u002F35.struct-arrays",{"title":1857,"path":1858,"stem":1859},"Патерни struct та межі застосування","\u002Fcpp\u002Fstruct-patterns","02.cpp\u002F36.struct-patterns",{"title":1861,"path":1862,"stem":1863},"Символи та таблиця ASCII","\u002Fcpp\u002Fascii-characters","02.cpp\u002F37.ascii-characters",{"title":1865,"path":1866,"stem":1867},"Unicode та кодування UTF","\u002Fcpp\u002Funicode-utf","02.cpp\u002F38.unicode-utf",{"title":1869,"path":1870,"stem":1871},"C-style рядки","\u002Fcpp\u002Fc-strings","02.cpp\u002F39.c-strings",{"title":1873,"path":1874,"stem":1875},"Вступ до std::string","\u002Fcpp\u002Fstd-string-intro","02.cpp\u002F40.std-string-intro",{"title":1877,"path":1878,"stem":1879},"Довжина, ємність та доступ до символів std::string","\u002Fcpp\u002Fstd-string-capacity-access","02.cpp\u002F41.std-string-capacity-access",{"title":1881,"path":1882,"stem":1883},"Модифікація std::string: присвоювання, додавання, вставка, видалення та заміна","\u002Fcpp\u002Fstd-string-modification","02.cpp\u002F42.std-string-modification",{"title":1885,"path":1886,"stem":1887},"Пошук у std::string: find, npos та практичні патерни","\u002Fcpp\u002Fstd-string-search","02.cpp\u002F43.std-string-search",{"title":1889,"path":1890,"stem":1891},"std::string_view: невласницький погляд на рядок без копіювання","\u002Fcpp\u002Fstd-string-view","02.cpp\u002F44.std-string-view",{"title":1893,"path":1894,"stem":1895},"Об'єднання (union): один блок пам'яті, кілька інтерпретацій","\u002Fcpp\u002Funion","02.cpp\u002F45.union",{"title":1897,"path":1898,"stem":1899},"Організація коду: файли, препроцесор, простори імен","\u002Fcpp\u002Fmultifile-programs","02.cpp\u002F46.multifile-programs",{"title":1901,"path":1902,"stem":1903},"Робота з файлами: C-стиль (stdio.h)","\u002Fcpp\u002Fc-style-files","02.cpp\u002F47.c-style-files",{"title":1905,"path":1906,"stem":1907},"Робота з файлами: C++-стиль (fstream)","\u002Fcpp\u002Fcpp-style-files","02.cpp\u002F48.cpp-style-files",{"title":1909,"path":1910,"stem":1911},"План навчання: Курс C++ — Продовження (Статті 29–60+)","\u002Fcpp\u002Fcurriculum-plan","02.cpp\u002Fcurriculum-plan",{"title":1913,"icon":1914,"path":1915,"stem":1916,"children":1917,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[1918,1944,1998,2020,2324,2362],{"title":1919,"icon":1920,"path":1921,"stem":1922,"children":1923,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[1924,1928,1932,1936,1940],{"title":1925,"path":1926,"stem":1927},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":1929,"path":1930,"stem":1931},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":1933,"path":1934,"stem":1935},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":1937,"path":1938,"stem":1939},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":1941,"path":1942,"stem":1943},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":1945,"icon":1946,"path":1947,"stem":1948,"children":1949,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[1950,1954,1958,1962,1966,1970,1974,1978,1982,1986,1990,1994],{"title":1951,"path":1952,"stem":1953},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":1955,"path":1956,"stem":1957},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":1959,"path":1960,"stem":1961},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":1963,"path":1964,"stem":1965},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":1967,"path":1968,"stem":1969},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":1971,"path":1972,"stem":1973},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":1975,"path":1976,"stem":1977},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":1979,"path":1980,"stem":1981},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":1983,"path":1984,"stem":1985},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":1987,"path":1988,"stem":1989},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":1991,"path":1992,"stem":1993},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":1995,"path":1996,"stem":1997},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":1999,"icon":2000,"path":2001,"stem":2002,"children":2003,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2004,2008,2012,2016],{"title":2005,"path":2006,"stem":2007},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2009,"path":2010,"stem":2011},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2013,"path":2014,"stem":2015},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2017,"path":2018,"stem":2019},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2021,"icon":2022,"path":2023,"stem":2024,"children":2025},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2026,2027,2031,2035,2039,2043,2106,2141,2293],{"title":2021,"path":2023,"stem":2024},{"title":2028,"path":2029,"stem":2030},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2032,"path":2033,"stem":2034},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2036,"path":2037,"stem":2038},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2040,"path":2041,"stem":2042},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2044,"icon":132,"path":2045,"stem":2046,"children":2047},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2048,2050,2054,2058,2062,2066,2070,2074,2078,2082,2086,2090,2094,2098,2102],{"title":2049,"path":2045,"stem":2046},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2051,"path":2052,"stem":2053},"Парадигма Server State: Чому useEffect недостатньо","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-state-paradigm","03.javascript\u002F04.react\u002F04.tanstack-query\u002F01.server-state-paradigm",{"title":2055,"path":2056,"stem":2057},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2059,"path":2060,"stem":2061},"Основи Запитів та Магія Ключів","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fquery-basics-and-keys","03.javascript\u002F04.react\u002F04.tanstack-query\u002F03.query-basics-and-keys",{"title":2063,"path":2064,"stem":2065},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2067,"path":2068,"stem":2069},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2071,"path":2072,"stem":2073},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2075,"path":2076,"stem":2077},"Пагінація та Infinite Scroll","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fpagination-and-load-more","03.javascript\u002F04.react\u002F04.tanstack-query\u002F07.pagination-and-load-more",{"title":2079,"path":2080,"stem":2081},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2083,"path":2084,"stem":2085},"Архітектура та Best Practices","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Farchitecture-and-best-practices","03.javascript\u002F04.react\u002F04.tanstack-query\u002F09.architecture-and-best-practices",{"title":2087,"path":2088,"stem":2089},"Server-Side Rendering (SSR) та Гідратація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-side-rendering","03.javascript\u002F04.react\u002F04.tanstack-query\u002F10.server-side-rendering",{"title":2091,"path":2092,"stem":2093},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2095,"path":2096,"stem":2097},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2099,"path":2100,"stem":2101},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2103,"path":2104,"stem":2105},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2107,"icon":2022,"path":2108,"stem":2109,"children":2110},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2111,2113,2117,2121,2125,2129,2133,2137],{"title":2112,"path":2108,"stem":2109},"React Router: Навігаційна система сучасного вебу",{"title":2114,"path":2115,"stem":2116},"Налаштування та Базовий Роутинг","\u002Fjavascript\u002Freact\u002Freact-router\u002Fsetup-and-basic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F01.setup-and-basic-routing",{"title":2118,"path":2119,"stem":2120},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2122,"path":2123,"stem":2124},"Вкладені Маршрути та Макети","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnested-routes-and-layouts","03.javascript\u002F04.react\u002F05.react-router\u002F03.nested-routes-and-layouts",{"title":2126,"path":2127,"stem":2128},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2130,"path":2131,"stem":2132},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2134,"path":2135,"stem":2136},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2138,"path":2139,"stem":2140},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2142,"icon":132,"path":2143,"stem":2144,"children":2145},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2146,2148,2164,2193,2202,2223,2239,2268],{"title":2147,"path":2143,"stem":2144},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2149,"stem":2150,"children":2151,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2152,2156,2160],{"title":2153,"path":2154,"stem":2155},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2157,"path":2158,"stem":2159},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2161,"path":2162,"stem":2163},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2165,"icon":132,"path":2166,"stem":2167,"children":2168,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2169,2173,2177,2181,2185,2189],{"title":2170,"path":2171,"stem":2172},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2174,"path":2175,"stem":2176},"Actions, Constants та Action Creators","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Factions-constants","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F02.actions-constants",{"title":2178,"path":2179,"stem":2180},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2182,"path":2183,"stem":2184},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2186,"path":2187,"stem":2188},"Підключення до React (React-Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freact-redux-connection","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F05.react-redux-connection",{"title":2190,"path":2191,"stem":2192},"Middleware та Асинхронність (Redux Thunk)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fmiddleware-thunk","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F06.middleware-thunk",{"title":2194,"icon":132,"path":2195,"stem":2196,"children":2197,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2198],{"title":2199,"path":2200,"stem":2201},"Проблеми класичного Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk\u002Fproblems-with-classic","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk\u002F01.problems-with-classic",{"title":2203,"icon":132,"path":2204,"stem":2205,"children":2206,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2207,2211,2215,2219],{"title":2208,"path":2209,"stem":2210},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2212,"path":2213,"stem":2214},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2216,"path":2217,"stem":2218},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2220,"path":2221,"stem":2222},"04. Entity Adapter: Керування нормалізованим станом","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fentity-adapter","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F04.entity-adapter",{"title":2224,"icon":92,"path":2225,"stem":2226,"children":2227,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2228,2232,2236],{"title":2229,"path":2230,"stem":2231},"Мемоізація та Селектори: Повний Гайд по Reselect","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Fselectors-reselect","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F01.selectors-reselect",{"title":2233,"path":2234,"stem":2235},"RTK Query: Архітектура Серверного Кешу","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Frtk-query-intro","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F02.rtk-query-intro",{"title":2083,"path":2237,"stem":2238},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2240,"icon":132,"path":2241,"stem":2242,"children":2243,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2244,2248,2252,2256,2260,2264],{"title":2245,"path":2246,"stem":2247},"Проєкт: Kanban Board (Trello Clone)","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fproject-overview","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F01.project-overview",{"title":2249,"path":2250,"stem":2251},"Налаштування та Типізація","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fsetup-and-types","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F02.setup-and-types",{"title":2253,"path":2254,"stem":2255},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2257,"path":2258,"stem":2259},"Логіка Drag & Drop","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fdrag-and-drop-logic","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F04.drag-and-drop-logic",{"title":2261,"path":2262,"stem":2263},"Інтеграція з RTK Query","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Frtk-query-integration","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F05.rtk-query-integration",{"title":2265,"path":2266,"stem":2267},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2269,"icon":132,"path":2270,"stem":2271,"children":2272,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2273,2277,2281,2285,2289],{"title":2274,"path":2275,"stem":2276},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2278,"path":2279,"stem":2280},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2282,"path":2283,"stem":2284},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2286,"path":2287,"stem":2288},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2290,"path":2291,"stem":2292},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2294,"icon":132,"path":2295,"stem":2296,"children":2297},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2298,2300,2304,2308,2312,2316,2320],{"title":2299,"path":2295,"stem":2296},"UI Бібліотеки в React",{"title":2301,"path":2302,"stem":2303},"Вступ до UI Бібліотек: Навіщо Винаходити Велосипед Двічі?","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fintroduction-to-ui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002F01.introduction-to-ui-libraries",{"title":2305,"path":2306,"stem":2307},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2309,"path":2310,"stem":2311},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2313,"path":2314,"stem":2315},"Базові Компоненти shadcn\u002Fui: Фундамент Інтерфейсу","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-basics","03.javascript\u002F04.react\u002F07.ui-libraries\u002F04.shadcn-components-basics",{"title":2317,"path":2318,"stem":2319},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2321,"path":2322,"stem":2323},"Складні Компоненти: Dialog, Dropdown, Table та Command","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-advanced","03.javascript\u002F04.react\u002F07.ui-libraries\u002F06.shadcn-components-advanced",{"title":2325,"icon":2326,"path":2327,"stem":2328,"children":2329,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2330,2334,2338,2342,2346,2350,2354,2358],{"title":2331,"path":2332,"stem":2333},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2335,"path":2336,"stem":2337},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2339,"path":2340,"stem":2341},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2343,"path":2344,"stem":2345},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2347,"path":2348,"stem":2349},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2351,"path":2352,"stem":2353},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2355,"path":2356,"stem":2357},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2359,"path":2360,"stem":2361},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2363,"path":2364,"stem":2365},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2367,"icon":2368,"path":2369,"stem":2370,"children":2371,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2372,2375,2378,2382,2386,2390,2394],{"title":162,"path":2373,"stem":2374},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2376,"stem":2377},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2379,"path":2380,"stem":2381},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2383,"path":2384,"stem":2385},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2387,"path":2388,"stem":2389},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2391,"path":2392,"stem":2393},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2395,"path":2396,"stem":2397,"children":2398,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2399,2403,2407,2411,2415,2419,2423,2427,2431,2435,2439,2443,2447,2451,2455,2459,2463,2467,2471,2475,2479,2483,2487,2491,2495,2499,2503,2507,2511,2515,2519,2523,2527,2531,2535,2539,2543],{"title":2400,"path":2401,"stem":2402},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2404,"path":2405,"stem":2406},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2408,"path":2409,"stem":2410},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2412,"path":2413,"stem":2414},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2416,"path":2417,"stem":2418},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2420,"path":2421,"stem":2422},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2424,"path":2425,"stem":2426},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2428,"path":2429,"stem":2430},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2432,"path":2433,"stem":2434},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2436,"path":2437,"stem":2438},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2440,"path":2441,"stem":2442},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2444,"path":2445,"stem":2446},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2448,"path":2449,"stem":2450},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2452,"path":2453,"stem":2454},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2456,"path":2457,"stem":2458},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2460,"path":2461,"stem":2462},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2464,"path":2465,"stem":2466},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2468,"path":2469,"stem":2470},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2472,"path":2473,"stem":2474},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2476,"path":2477,"stem":2478},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2480,"path":2481,"stem":2482},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2484,"path":2485,"stem":2486},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2488,"path":2489,"stem":2490},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2492,"path":2493,"stem":2494},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2496,"path":2497,"stem":2498},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2500,"path":2501,"stem":2502},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2504,"path":2505,"stem":2506},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2508,"path":2509,"stem":2510},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2512,"path":2513,"stem":2514},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2516,"path":2517,"stem":2518},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2520,"path":2521,"stem":2522},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2524,"path":2525,"stem":2526},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2528,"path":2529,"stem":2530},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2532,"path":2533,"stem":2534},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2536,"path":2537,"stem":2538},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2540,"path":2541,"stem":2542},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2544,"path":2545,"stem":2546},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2548,"icon":2549,"path":2550,"stem":2551,"children":2552,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2553,2557,2560,2564,2568,2572,2576,2580,2584,2588,2592,2596,2600,2604,2608,2669],{"title":2554,"path":2555,"stem":2556},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2558,"stem":2559},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2561,"path":2562,"stem":2563},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2565,"path":2566,"stem":2567},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2569,"path":2570,"stem":2571},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2573,"path":2574,"stem":2575},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2577,"path":2578,"stem":2579},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2581,"path":2582,"stem":2583},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fdescriptors","05.python\u002F07.descriptors",{"title":2585,"path":2586,"stem":2587},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fmetaclasses","05.python\u002F08.metaclasses",{"title":2589,"path":2590,"stem":2591},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fmodern-containers","05.python\u002F09.modern-containers",{"title":2593,"path":2594,"stem":2595},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fgil-concurrency-intro","05.python\u002F11.gil-concurrency-intro",{"title":2597,"path":2598,"stem":2599},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fthreading","05.python\u002F12.threading",{"title":2601,"path":2602,"stem":2603},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fmultiprocessing","05.python\u002F13.multiprocessing",{"title":2605,"path":2606,"stem":2607},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fasyncio","05.python\u002F14.asyncio",{"title":2609,"icon":92,"path":2610,"stem":2611,"children":2612,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002Ffastapi",[2613,2617,2621,2625,2629,2633,2637,2641,2645,2649,2653,2657,2661,2665],{"title":2614,"path":2615,"stem":2616},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002Ffastapi\u002F15.typing-pydantic",{"title":2618,"path":2619,"stem":2620},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002Ffastapi\u002F16.wsgi-asgi-ecosystem",{"title":2622,"path":2623,"stem":2624},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002Ffastapi\u002F17.fastapi-intro",{"title":2626,"path":2627,"stem":2628},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002Ffastapi\u002F18.fastapi-routing-params",{"title":2630,"path":2631,"stem":2632},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002Ffastapi\u002F19.fastapi-pydantic-schemas",{"title":2634,"path":2635,"stem":2636},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002Ffastapi\u002F20.fastapi-dependency-injection",{"title":2638,"path":2639,"stem":2640},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002Ffastapi\u002F21.fastapi-errors-middleware",{"title":2642,"path":2643,"stem":2644},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002Ffastapi\u002F22.sqlalchemy-orm",{"title":2646,"path":2647,"stem":2648},"Alembic — міграції бази даних","\u002Fpython\u002Ffastapi\u002Falembic-migrations","05.python\u002Ffastapi\u002F23.alembic-migrations",{"title":2650,"path":2651,"stem":2652},"Repository Pattern та Clean Architecture у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-repository-clean-arch","05.python\u002Ffastapi\u002F24.fastapi-repository-clean-arch",{"title":2654,"path":2655,"stem":2656},"Автентифікація та авторизація — JWT, OAuth2, RBAC","\u002Fpython\u002Ffastapi\u002Ffastapi-auth-security","05.python\u002Ffastapi\u002F25.fastapi-auth-security",{"title":2658,"path":2659,"stem":2660},"Тестування FastAPI — pytest, httpx, fixtures","\u002Fpython\u002Ffastapi\u002Ffastapi-testing","05.python\u002Ffastapi\u002F26.fastapi-testing",{"title":2662,"path":2663,"stem":2664},"Async на повну — Background Tasks, WebSockets, SSE та Celery","\u002Fpython\u002Ffastapi\u002Ffastapi-async-advanced","05.python\u002Ffastapi\u002F27.fastapi-async-advanced",{"title":2666,"path":2667,"stem":2668},"Deployment — Docker, CI\u002FCD, Monitoring","\u002Fpython\u002Ffastapi\u002Ffastapi-deployment","05.python\u002Ffastapi\u002F28.fastapi-deployment",{"title":2670,"path":2671,"stem":2672},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2674,"icon":2675,"path":2676,"stem":2677,"children":2678,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2679,2709,2732,2769,2798,2816,2850,2862,2871],{"title":2680,"icon":2681,"path":2682,"stem":2683,"children":2684,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2685,2689,2693,2697,2701,2705],{"title":2686,"path":2687,"stem":2688},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2690,"path":2691,"stem":2692},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2694,"path":2695,"stem":2696},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2698,"path":2699,"stem":2700},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2702,"path":2703,"stem":2704},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2706,"path":2707,"stem":2708},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2710,"icon":2675,"path":2711,"stem":2712,"children":2713,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2714,2718,2724,2728],{"title":2715,"path":2716,"stem":2717},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2719,"path":2720,"stem":2721,"children":2722},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2723],{"title":2719,"path":2720,"stem":2721},{"title":2725,"path":2726,"stem":2727},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2729,"path":2730,"stem":2731},"Огляд мови SQL та запитів","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-queries-overview","06.databases\u002F02.ms-sql-server-start\u002F04.sql-queries-overview",{"title":2733,"icon":2675,"path":2734,"stem":2735,"children":2736,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2737,2741,2745,2749,2753,2757,2761,2765],{"title":2738,"path":2739,"stem":2740},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2742,"path":2743,"stem":2744},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2746,"path":2747,"stem":2748},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2750,"path":2751,"stem":2752},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2754,"path":2755,"stem":2756},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2758,"path":2759,"stem":2760},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2762,"path":2763,"stem":2764},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2766,"path":2767,"stem":2768},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2770,"icon":2675,"path":2771,"stem":2772,"children":2773,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2774,2778,2782,2786,2790,2794],{"title":2775,"path":2776,"stem":2777},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2779,"path":2780,"stem":2781},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2783,"path":2784,"stem":2785},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2787,"path":2788,"stem":2789},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2791,"path":2792,"stem":2793},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2795,"path":2796,"stem":2797},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2799,"icon":2800,"path":2801,"stem":2802,"children":2803,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2804,2808,2812],{"title":2805,"path":2806,"stem":2807},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2809,"path":2810,"stem":2811},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":2813,"path":2814,"stem":2815},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":2817,"icon":2818,"path":2819,"stem":2820,"children":2821,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[2822,2826,2830,2834,2838,2842,2846],{"title":2823,"path":2824,"stem":2825},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":2827,"path":2828,"stem":2829},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":2831,"path":2832,"stem":2833},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":2835,"path":2836,"stem":2837},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":2839,"path":2840,"stem":2841},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":2843,"path":2844,"stem":2845},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":2847,"path":2848,"stem":2849},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":2847,"icon":793,"path":2851,"stem":2852,"children":2853,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[2854,2858],{"title":2855,"path":2856,"stem":2857},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":2859,"path":2860,"stem":2861},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":2863,"icon":2864,"path":2865,"stem":2866,"children":2867,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[2868],{"title":2863,"path":2869,"stem":2870},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":2872,"icon":2873,"path":2874,"stem":2875,"children":2876,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[2877],{"title":2872,"path":2878,"stem":2879},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":2881,"icon":2882,"path":2883,"stem":2884,"children":2885,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[2886,2962],{"title":2887,"icon":2888,"path":2889,"stem":2890,"children":2891},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[2892,2894,2898,2902,2906,2910,2914,2918,2922,2926,2930,2934,2938,2942,2946,2950,2954,2958],{"title":2893,"path":2889,"stem":2890},"Docker: від нуля до production",{"title":2895,"path":2896,"stem":2897},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":2899,"path":2900,"stem":2901},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":2903,"path":2904,"stem":2905},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":2907,"path":2908,"stem":2909},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":2911,"path":2912,"stem":2913},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":2915,"path":2916,"stem":2917},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":2919,"path":2920,"stem":2921},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":2923,"path":2924,"stem":2925},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":2927,"path":2928,"stem":2929},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":2931,"path":2932,"stem":2933},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":2935,"path":2936,"stem":2937},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":2939,"path":2940,"stem":2941},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":2943,"path":2944,"stem":2945},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":2947,"path":2948,"stem":2949},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":2951,"path":2952,"stem":2953},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":2955,"path":2956,"stem":2957},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":2959,"path":2960,"stem":2961},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":2963,"icon":2964,"path":2965,"stem":2966,"children":2967},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[2968,2970,2974,2978,2982,2986,2990,2994,2998],{"title":2969,"path":2965,"stem":2966},"Kubernetes: від розробки до production",{"title":2971,"path":2972,"stem":2973},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":2975,"path":2976,"stem":2977},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":2979,"path":2980,"stem":2981},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":2983,"path":2984,"stem":2985},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":2987,"path":2988,"stem":2989},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":2991,"path":2992,"stem":2993},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":2995,"path":2996,"stem":2997},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":2999,"path":3000,"stem":3001},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":3003,"icon":3004,"path":3005,"stem":3006,"children":3007,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[3008,3012,3016,3020,3024,3028,3032,3036,3040,3044,3048],{"title":3009,"path":3010,"stem":3011},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":3013,"path":3014,"stem":3015},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":3017,"path":3018,"stem":3019},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":3021,"path":3022,"stem":3023},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3025,"path":3026,"stem":3027},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3029,"path":3030,"stem":3031},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3033,"path":3034,"stem":3035},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3037,"path":3038,"stem":3039},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3041,"path":3042,"stem":3043},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3045,"path":3046,"stem":3047},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3049,"path":3050,"stem":3051},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3053,"icon":943,"path":3054,"stem":3055,"children":3056,"page":59},"DDD","\u002Fddd","10.ddd",[3057,3061,3065,3069,3073,3077,3081,3085,3089,3093,3097,3101,3105],{"title":3058,"path":3059,"stem":3060},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3062,"path":3063,"stem":3064},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3066,"path":3067,"stem":3068},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3070,"path":3071,"stem":3072},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3074,"path":3075,"stem":3076},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3078,"path":3079,"stem":3080},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3082,"path":3083,"stem":3084},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3086,"path":3087,"stem":3088},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3090,"path":3091,"stem":3092},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3094,"path":3095,"stem":3096},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3098,"path":3099,"stem":3100},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3102,"path":3103,"stem":3104},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3106,"path":3107,"stem":3108},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3110,"icon":3111,"path":3112,"stem":3113,"children":3114,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3115,3119,3123,3127,3131,3135,3139],{"title":3116,"path":3117,"stem":3118},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3120,"path":3121,"stem":3122},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3124,"path":3125,"stem":3126},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3128,"path":3129,"stem":3130},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3132,"path":3133,"stem":3134},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3136,"path":3137,"stem":3138},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3140,"path":3141,"stem":3142},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3144,"icon":3145,"path":3146,"stem":3147,"children":3148,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3149,3153,3157,3161,3165,3169,3173,3177,3181,3185,3189,3193,3197,3201,3205,3209,3213,3217,3221,3225,3229,3233,3237,3241,3245,3249,3253,3257,3261,3265],{"title":3150,"path":3151,"stem":3152},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3154,"path":3155,"stem":3156},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3158,"path":3159,"stem":3160},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3162,"path":3163,"stem":3164},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3166,"path":3167,"stem":3168},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3170,"path":3171,"stem":3172},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3174,"path":3175,"stem":3176},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3178,"path":3179,"stem":3180},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3182,"path":3183,"stem":3184},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3186,"path":3187,"stem":3188},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3190,"path":3191,"stem":3192},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3194,"path":3195,"stem":3196},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3198,"path":3199,"stem":3200},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3202,"path":3203,"stem":3204},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3206,"path":3207,"stem":3208},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3210,"path":3211,"stem":3212},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3214,"path":3215,"stem":3216},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3218,"path":3219,"stem":3220},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3222,"path":3223,"stem":3224},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3226,"path":3227,"stem":3228},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3230,"path":3231,"stem":3232},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3234,"path":3235,"stem":3236},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3238,"path":3239,"stem":3240},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3242,"path":3243,"stem":3244},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3246,"path":3247,"stem":3248},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3250,"path":3251,"stem":3252},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3254,"path":3255,"stem":3256},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3258,"path":3259,"stem":3260},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3262,"path":3263,"stem":3264},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3266,"path":3267,"stem":3268},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3270,"path":3271,"stem":3272,"children":3273,"page":59},"AWS","\u002Faws","13.aws",[3274,3278,3282,3286,3290,3294,3298,3302,3306,3310,3314,3318,3322,3326,3330,3334,3338,3342],{"title":3275,"path":3276,"stem":3277},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3279,"path":3280,"stem":3281},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3283,"path":3284,"stem":3285},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3287,"path":3288,"stem":3289},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3291,"path":3292,"stem":3293},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3295,"path":3296,"stem":3297},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3299,"path":3300,"stem":3301},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3303,"path":3304,"stem":3305},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3307,"path":3308,"stem":3309},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3311,"path":3312,"stem":3313},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3315,"path":3316,"stem":3317},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3319,"path":3320,"stem":3321},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3323,"path":3324,"stem":3325},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3327,"path":3328,"stem":3329},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3331,"path":3332,"stem":3333},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3335,"path":3336,"stem":3337},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3339,"path":3340,"stem":3341},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3343,"path":3344,"stem":3345},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3347,"path":3348,"stem":3349,"children":3350,"page":59},"Ai Development","\u002Fai-development","14.ai-development",[3351],{"title":3352,"path":3353,"stem":3354,"children":3355,"page":59},"Foundations","\u002Fai-development\u002Ffoundations","14.ai-development\u002F00.foundations",[3356],{"title":3357,"path":3358,"stem":3359},"Модуль 0.1. Що таке Large Language Model (LLM)","\u002Fai-development\u002Ffoundations\u002Fwhat-is-llm","14.ai-development\u002F00.foundations\u002F01.what-is-llm",{"title":3361,"path":3362,"stem":3363,"children":3364,"page":59},"React Native","\u002Freact-native","15.react-native",[3365,3386],{"title":3366,"path":3367,"stem":3368,"children":3369,"page":59},"Version1","\u002Freact-native\u002Fversion1","15.react-native\u002Fversion1",[3370,3374,3378,3382],{"title":3371,"path":3372,"stem":3373},"Що таке React Native","\u002Freact-native\u002Fversion1\u002Fwhat-is-react-native","15.react-native\u002Fversion1\u002F01.what-is-react-native",{"title":3375,"path":3376,"stem":3377},"Як влаштований React Native «під капотом»","\u002Freact-native\u002Fversion1\u002Freact-native-architecture","15.react-native\u002Fversion1\u002F02.react-native-architecture",{"title":3379,"path":3380,"stem":3381},"Від React до React Native: ключові відмінності","\u002Freact-native\u002Fversion1\u002Freact-native-vs-react","15.react-native\u002Fversion1\u002F03.react-native-vs-react",{"title":3383,"path":3384,"stem":3385},"View та Text — фундаментальні будівельні блоки","\u002Freact-native\u002Fversion1\u002Fview-and-text","15.react-native\u002Fversion1\u002F04.view-and-text",{"title":3387,"path":3388,"stem":3389,"children":3390,"page":59},"Version2","\u002Freact-native\u002Fversion2","15.react-native\u002Fversion2",[3391,3395,3399,3403,3407,3411,3415,3419,3423,3427,3431,3435,3439,3443,3447,3451,3455,3459,3463],{"title":3392,"path":3393,"stem":3394},"React Native — навіщо він потрібен","\u002Freact-native\u002Fversion2\u002Fwhy-react-native","15.react-native\u002Fversion2\u002F01.why-react-native",{"title":3396,"path":3397,"stem":3398},"Налаштування середовища розробки","\u002Freact-native\u002Fversion2\u002Fenvironment-setup","15.react-native\u002Fversion2\u002F02.environment-setup",{"title":3400,"path":3401,"stem":3402},"Expo і класичний React Native — два шляхи одного фреймворку","\u002Freact-native\u002Fversion2\u002Fexpo-vs-cli-landscape","15.react-native\u002Fversion2\u002F03.expo-vs-cli-landscape",{"title":3404,"path":3405,"stem":3406},"Середовище Expo — перший запуск","\u002Freact-native\u002Fversion2\u002Fexpo-setup-and-tooling","15.react-native\u002Fversion2\u002F04.expo-setup-and-tooling",{"title":3408,"path":3409,"stem":3410},"Структура проєкту та перші UI-примітиви","\u002Freact-native\u002Fversion2\u002Fproject-structure-and-conventions","15.react-native\u002Fversion2\u002F05.project-structure-and-conventions",{"title":3412,"path":3413,"stem":3414},"Базові компоненти React Native","\u002Freact-native\u002Fversion2\u002Fcore-components","15.react-native\u002Fversion2\u002F06.core-components",{"title":3416,"path":3417,"stem":3418},"Flexbox і layout у React Native","\u002Freact-native\u002Fversion2\u002Fflexbox-and-layout","15.react-native\u002Fversion2\u002F07.flexbox-and-layout",{"title":3420,"path":3421,"stem":3422},"StyleSheet і теми (light \u002F dark)","\u002Freact-native\u002Fversion2\u002Fstylesheet-and-theming","15.react-native\u002Fversion2\u002F08.stylesheet-and-theming",{"title":3424,"path":3425,"stem":3426},"Списки та віртуалізація","\u002Freact-native\u002Fversion2\u002Flists-and-virtualization","15.react-native\u002Fversion2\u002F09.lists-and-virtualization",{"title":3428,"path":3429,"stem":3430},"Форми, ввід і валідація","\u002Freact-native\u002Fversion2\u002Fforms-input-validation","15.react-native\u002Fversion2\u002F10.forms-input-validation",{"title":3432,"path":3433,"stem":3434},"Основи Expo Router","\u002Freact-native\u002Fversion2\u002Fexpo-router-basics","15.react-native\u002Fversion2\u002F11.expo-router-basics",{"title":3436,"path":3437,"stem":3438},"Вкладені навігатори та модалки","\u002Freact-native\u002Fversion2\u002Fnested-navigators-and-modals","15.react-native\u002Fversion2\u002F12.nested-navigators-and-modals",{"title":3440,"path":3441,"stem":3442},"Deep linking і параметри маршрутів","\u002Freact-native\u002Fversion2\u002Fdeep-linking-and-params","15.react-native\u002Fversion2\u002F13.deep-linking-and-params",{"title":3444,"path":3445,"stem":3446},"Робота з мережею та життєвий цикл застосунку","\u002Freact-native\u002Fversion2\u002Fnetworking-and-app-lifecycle","15.react-native\u002Fversion2\u002F14.networking-and-app-lifecycle",{"title":3448,"path":3449,"stem":3450},"Redux Toolkit на мобільних платформах","\u002Freact-native\u002Fversion2\u002Fredux-toolkit-on-mobile","15.react-native\u002Fversion2\u002F15.redux-toolkit-on-mobile",{"title":3452,"path":3453,"stem":3454},"RTK Query на mobile","\u002Freact-native\u002Fversion2\u002Frtk-query-mobile","15.react-native\u002Fversion2\u002F16.rtk-query-mobile",{"title":3456,"path":3457,"stem":3458},"Автентифікація та Безпечне Зберігання","\u002Freact-native\u002Fversion2\u002Fauth-secure-storage","15.react-native\u002Fversion2\u002F18.auth-secure-storage",{"title":3460,"path":3461,"stem":3462},"Локальне сховище — AsyncStorage, MMKV, SQLite","\u002Freact-native\u002Fversion2\u002Flocal-storage-mmkv-sqlite","15.react-native\u002Fversion2\u002F19.local-storage-mmkv-sqlite",{"title":3464,"path":3465,"stem":3466},"Офлайн-First і синхронізація","\u002Freact-native\u002Fversion2\u002Foffline-first-sync","15.react-native\u002Fversion2\u002F20.offline-first-sync",{"title":3468,"path":3469,"stem":3470,"children":3471,"page":59},"Ai Python","\u002Fai-python","16.ai-python",[3472,3476,3480],{"title":3473,"path":3474,"stem":3475},"Вступ до штучного інтелекту та машинного навчання","\u002Fai-python\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai",{"title":3477,"path":3478,"stem":3479},"Знайомство з Jupyter Notebook та JupyterLab","\u002Fai-python\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook",{"title":3481,"path":3482,"stem":3483},"Робота з даними з використанням NumPy і pandas","\u002Fai-python\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas",{"title":3485,"path":3486,"stem":3487,"children":3488,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[3489,3493,3497,3501,3505,3509,3513,3517,3521,3525,3529,3533],{"title":3490,"path":3491,"stem":3492},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":3494,"path":3495,"stem":3496},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":3498,"path":3499,"stem":3500},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":3502,"path":3503,"stem":3504},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":3506,"path":3507,"stem":3508},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":3510,"path":3511,"stem":3512},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":3514,"path":3515,"stem":3516},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":3518,"path":3519,"stem":3520},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":3522,"path":3523,"stem":3524},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":3526,"path":3527,"stem":3528},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":3530,"path":3531,"stem":3532},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":3534,"path":3535,"stem":3536},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":3538,"path":3539,"stem":3540},"Тестування компонентів діаграм","\u002Ftest-components","98.test-components",{"id":3542,"title":2650,"body":3543,"description":13238,"extension":13239,"links":13240,"meta":13241,"navigation":3802,"path":2651,"seo":13242,"stem":2652,"__hash__":13243},"docs\u002F05.python\u002Ffastapi\u002F24.fastapi-repository-clean-arch.md",{"type":3544,"value":3545,"toc":13186},"minimark",[3546,3550,3554,3557,3573,3576,3581,3597,3604,4003,4006,4011,4018,4041,4054,4058,4061,4079,4099,4103,4106,4115,4121,4140,4142,4146,4159,4169,4431,4435,4442,4445,4448,4536,4552,4554,4558,4568,4572,4591,4612,4614,4618,4621,4637,4640,4643,4929,4953,4955,4962,4968,5354,5398,5400,5404,5407,5588,5625,5627,5631,5634,5658,5674,5678,5684,5694,5707,5713,5715,5719,5730,5733,5979,5990,6302,6312,6314,6318,6324,6422,6432,6434,6437,6448,6467,6481,6483,6487,6493,6500,6504,6513,6893,6901,6903,6907,6910,6916,6963,6970,6976,7107,7114,7308,7311,7319,7321,7325,7328,7333,7341,7345,7389,7391,7395,7402,7413,7417,7431,7605,7612,7618,10232,10236,10247,10426,10429,10431,10435,10441,10449,10458,10974,10980,10985,11301,11305,11308,11314,11403,11408,11495,11502,11505,11933,11937,11940,11946,12283,12289,12550,12554,12561,12732,12739,13026,13029,13047,13049,13053,13056,13060,13067,13094,13098,13104,13131,13135,13141,13182],[3547,3548,2650],"h1",{"id":3549},"repository-pattern-та-clean-architecture-у-fastapi",[3551,3552,3553],"p",{},"У попередній статті ми навчилися керувати еволюцією схеми бази даних за допомогою Alembic, завершивши формування базового інфраструктурного шару для роботи з даними. Тепер наш застосунок має повноцінні ORM-моделі SQLAlchemy, асинхронне підключення до PostgreSQL та механізм міграцій.",[3551,3555,3556],{},"На етапі прототипування або при розробці невеликих сервісів найпростішим рішенням здається виконання запитів до бази даних безпосередньо у функціях-обробниках маршрутів (маршрутизаторах або ендпоінтах) FastAPI. Проте, у міру зростання бізнес-вимог, такий підхід швидко перетворює кодову базу на заплутаний моноліт, де логіка HTTP-запитів тісно переплетена з SQL-запитами, валідацією, транзакціями та системними повідомленнями.",[3551,3558,3559,3560,3564,3565,3568,3569,3572],{},"У цій статті ми розберемо, як побудувати архітектуру застосунку на основі ",[3561,3562,3563],"strong",{},"чистої архітектури (Clean Architecture)"," та ",[3561,3566,3567],{},"патерну Репозиторій (Repository Pattern)",". Ми навчимося відокремлювати бізнес-логіку від деталей інфраструктури, керувати транзакціями за допомогою патерну ",[3561,3570,3571],{},"Unit of Work"," та будувати гнучкі й придатні для тестування системи.",[3574,3575],"hr",{},[3577,3578,3580],"h2",{"id":3579},"проблема-товстих-роутерів-у-fastapi","Проблема «товстих» роутерів у FastAPI",[3551,3582,3583,3584,3588,3589,3592,3593,3596],{},"Коли розробник тільки починає працювати з FastAPI, офіційна документація демонструє лаконічні та прості приклади, де асинхронна сесія бази даних інжектується безпосередньо в ендпоінт, і там же виконуються запити ",[3585,3586,3587],"code",{},"select()",", ",[3585,3590,3591],{},"execute()"," чи ",[3585,3594,3595],{},"commit()",".",[3551,3598,3599,3600,3603],{},"Розглянемо типовий приклад «товстого» обробника маршруту для створення завдання у нашому проєкті ",[3561,3601,3602],{},"TaskForge",":",[3605,3606,3611],"pre",{"className":3607,"code":3608,"language":3609,"meta":3610,"style":3610},"language-python shiki shiki-themes light-plus dark-plus dark-plus","# Поки що не копіюйте цей код, це приклад того, як робити НЕ треба!\n@router.post(\"\u002Ftasks\", response_model=TaskRead, status_code=201)\nasync def create_task(\n    payload: TaskCreate,\n    db: AsyncSession = Depends(get_async_session),\n    current_user: User = Depends(get_current_user)\n):\n    # 1. Перевірка бізнес-правила: чи є користувач учасником проєкту\n    project_member = await db.scalar(\n        select(ProjectMember).where(\n            ProjectMember.project_id == payload.project_id,\n            ProjectMember.user_id == current_user.id\n        )\n    )\n    if not project_member:\n        raise HTTPException(status_code=403, detail=\"Ви не є учасником цього проєкту\")\n\n    # 2. Перевірка бізнес-правила: ліміт відкритих завдань у проєкті (не більше 50)\n    active_tasks_count = await db.scalar(\n        select(func.count(Task.id)).where(\n            Task.project_id == payload.project_id,\n            Task.status != TaskStatus.DONE\n        )\n    )\n    if active_tasks_count >= 50:\n        raise HTTPException(\n            status_code=400,\n            detail=\"Проєкт досяг ліміту активних завдань (макс. 50)\"\n        )\n\n    # 3. Створення об'єкта та збереження в БД\n    new_task = Task(**payload.model_dump())\n    db.add(new_task)\n    try:\n        await db.commit()\n        await db.refresh(new_task)\n    except IntegrityError:\n        await db.rollback()\n        raise HTTPException(status_code=400, detail=\"Помилка цілісності даних\")\n\n    return new_task\n","python","",[3585,3612,3613,3622,3659,3675,3684,3693,3702,3708,3714,3727,3733,3739,3745,3751,3757,3769,3797,3804,3810,3820,3826,3832,3838,3843,3848,3862,3870,3884,3895,3900,3905,3911,3917,3923,3931,3940,3948,3957,3965,3989,3994],{"__ignoreMap":3610},[3614,3615,3618],"span",{"class":3616,"line":3617},"line",1,[3614,3619,3621],{"class":3620},"spJ8K","# Поки що не копіюйте цей код, це приклад того, як робити НЕ треба!\n",[3614,3623,3625,3629,3633,3637,3639,3643,3646,3649,3652,3656],{"class":3616,"line":3624},2,[3614,3626,3628],{"class":3627},"s8Opu","@router.post",[3614,3630,3632],{"class":3631},"sHH4Y","(",[3614,3634,3636],{"class":3635},"sbdoH","\"\u002Ftasks\"",[3614,3638,3588],{"class":3631},[3614,3640,3642],{"class":3641},"siwwj","response_model",[3614,3644,3645],{"class":3631},"=TaskRead, ",[3614,3647,3648],{"class":3641},"status_code",[3614,3650,3651],{"class":3631},"=",[3614,3653,3655],{"class":3654},"sJj4R","201",[3614,3657,3658],{"class":3631},")\n",[3614,3660,3662,3666,3669,3672],{"class":3616,"line":3661},3,[3614,3663,3665],{"class":3664},"su1O8","async",[3614,3667,3668],{"class":3664}," def",[3614,3670,3671],{"class":3627}," create_task",[3614,3673,3674],{"class":3631},"(\n",[3614,3676,3678,3681],{"class":3616,"line":3677},4,[3614,3679,3680],{"class":3641},"    payload",[3614,3682,3683],{"class":3631},": TaskCreate,\n",[3614,3685,3687,3690],{"class":3616,"line":3686},5,[3614,3688,3689],{"class":3641},"    db",[3614,3691,3692],{"class":3631},": AsyncSession = Depends(get_async_session),\n",[3614,3694,3696,3699],{"class":3616,"line":3695},6,[3614,3697,3698],{"class":3641},"    current_user",[3614,3700,3701],{"class":3631},": User = Depends(get_current_user)\n",[3614,3703,3705],{"class":3616,"line":3704},7,[3614,3706,3707],{"class":3631},"):\n",[3614,3709,3711],{"class":3616,"line":3710},8,[3614,3712,3713],{"class":3620},"    # 1. Перевірка бізнес-правила: чи є користувач учасником проєкту\n",[3614,3715,3717,3720,3724],{"class":3616,"line":3716},9,[3614,3718,3719],{"class":3631},"    project_member = ",[3614,3721,3723],{"class":3722},"s8xlr","await",[3614,3725,3726],{"class":3631}," db.scalar(\n",[3614,3728,3730],{"class":3616,"line":3729},10,[3614,3731,3732],{"class":3631},"        select(ProjectMember).where(\n",[3614,3734,3736],{"class":3616,"line":3735},11,[3614,3737,3738],{"class":3631},"            ProjectMember.project_id == payload.project_id,\n",[3614,3740,3742],{"class":3616,"line":3741},12,[3614,3743,3744],{"class":3631},"            ProjectMember.user_id == current_user.id\n",[3614,3746,3748],{"class":3616,"line":3747},13,[3614,3749,3750],{"class":3631},"        )\n",[3614,3752,3754],{"class":3616,"line":3753},14,[3614,3755,3756],{"class":3631},"    )\n",[3614,3758,3760,3763,3766],{"class":3616,"line":3759},15,[3614,3761,3762],{"class":3722},"    if",[3614,3764,3765],{"class":3664}," not",[3614,3767,3768],{"class":3631}," project_member:\n",[3614,3770,3772,3775,3778,3780,3782,3785,3787,3790,3792,3795],{"class":3616,"line":3771},16,[3614,3773,3774],{"class":3722},"        raise",[3614,3776,3777],{"class":3631}," HTTPException(",[3614,3779,3648],{"class":3641},[3614,3781,3651],{"class":3631},[3614,3783,3784],{"class":3654},"403",[3614,3786,3588],{"class":3631},[3614,3788,3789],{"class":3641},"detail",[3614,3791,3651],{"class":3631},[3614,3793,3794],{"class":3635},"\"Ви не є учасником цього проєкту\"",[3614,3796,3658],{"class":3631},[3614,3798,3800],{"class":3616,"line":3799},17,[3614,3801,3803],{"emptyLinePlaceholder":3802},true,"\n",[3614,3805,3807],{"class":3616,"line":3806},18,[3614,3808,3809],{"class":3620},"    # 2. Перевірка бізнес-правила: ліміт відкритих завдань у проєкті (не більше 50)\n",[3614,3811,3813,3816,3818],{"class":3616,"line":3812},19,[3614,3814,3815],{"class":3631},"    active_tasks_count = ",[3614,3817,3723],{"class":3722},[3614,3819,3726],{"class":3631},[3614,3821,3823],{"class":3616,"line":3822},20,[3614,3824,3825],{"class":3631},"        select(func.count(Task.id)).where(\n",[3614,3827,3829],{"class":3616,"line":3828},21,[3614,3830,3831],{"class":3631},"            Task.project_id == payload.project_id,\n",[3614,3833,3835],{"class":3616,"line":3834},22,[3614,3836,3837],{"class":3631},"            Task.status != TaskStatus.DONE\n",[3614,3839,3841],{"class":3616,"line":3840},23,[3614,3842,3750],{"class":3631},[3614,3844,3846],{"class":3616,"line":3845},24,[3614,3847,3756],{"class":3631},[3614,3849,3851,3853,3856,3859],{"class":3616,"line":3850},25,[3614,3852,3762],{"class":3722},[3614,3854,3855],{"class":3631}," active_tasks_count >= ",[3614,3857,3858],{"class":3654},"50",[3614,3860,3861],{"class":3631},":\n",[3614,3863,3865,3867],{"class":3616,"line":3864},26,[3614,3866,3774],{"class":3722},[3614,3868,3869],{"class":3631}," HTTPException(\n",[3614,3871,3873,3876,3878,3881],{"class":3616,"line":3872},27,[3614,3874,3875],{"class":3641},"            status_code",[3614,3877,3651],{"class":3631},[3614,3879,3880],{"class":3654},"400",[3614,3882,3883],{"class":3631},",\n",[3614,3885,3887,3890,3892],{"class":3616,"line":3886},28,[3614,3888,3889],{"class":3641},"            detail",[3614,3891,3651],{"class":3631},[3614,3893,3894],{"class":3635},"\"Проєкт досяг ліміту активних завдань (макс. 50)\"\n",[3614,3896,3898],{"class":3616,"line":3897},29,[3614,3899,3750],{"class":3631},[3614,3901,3903],{"class":3616,"line":3902},30,[3614,3904,3803],{"emptyLinePlaceholder":3802},[3614,3906,3908],{"class":3616,"line":3907},31,[3614,3909,3910],{"class":3620},"    # 3. Створення об'єкта та збереження в БД\n",[3614,3912,3914],{"class":3616,"line":3913},32,[3614,3915,3916],{"class":3631},"    new_task = Task(**payload.model_dump())\n",[3614,3918,3920],{"class":3616,"line":3919},33,[3614,3921,3922],{"class":3631},"    db.add(new_task)\n",[3614,3924,3926,3929],{"class":3616,"line":3925},34,[3614,3927,3928],{"class":3722},"    try",[3614,3930,3861],{"class":3631},[3614,3932,3934,3937],{"class":3616,"line":3933},35,[3614,3935,3936],{"class":3722},"        await",[3614,3938,3939],{"class":3631}," db.commit()\n",[3614,3941,3943,3945],{"class":3616,"line":3942},36,[3614,3944,3936],{"class":3722},[3614,3946,3947],{"class":3631}," db.refresh(new_task)\n",[3614,3949,3951,3954],{"class":3616,"line":3950},37,[3614,3952,3953],{"class":3722},"    except",[3614,3955,3956],{"class":3631}," IntegrityError:\n",[3614,3958,3960,3962],{"class":3616,"line":3959},38,[3614,3961,3936],{"class":3722},[3614,3963,3964],{"class":3631}," db.rollback()\n",[3614,3966,3968,3970,3972,3974,3976,3978,3980,3982,3984,3987],{"class":3616,"line":3967},39,[3614,3969,3774],{"class":3722},[3614,3971,3777],{"class":3631},[3614,3973,3648],{"class":3641},[3614,3975,3651],{"class":3631},[3614,3977,3880],{"class":3654},[3614,3979,3588],{"class":3631},[3614,3981,3789],{"class":3641},[3614,3983,3651],{"class":3631},[3614,3985,3986],{"class":3635},"\"Помилка цілісності даних\"",[3614,3988,3658],{"class":3631},[3614,3990,3992],{"class":3616,"line":3991},40,[3614,3993,3803],{"emptyLinePlaceholder":3802},[3614,3995,3997,4000],{"class":3616,"line":3996},41,[3614,3998,3999],{"class":3722},"    return",[3614,4001,4002],{"class":3631}," new_task\n",[3551,4004,4005],{},"З першого погляду код виглядає робочим і зрозумілим. Проте, якщо проаналізувати його з точки зору довгострокової підтримки та масштабування, виявляється ціла низка серйозних проблем.",[4007,4008,4010],"h3",{"id":4009},"проблема-1-порушення-принципу-єдиної-відповідальності-single-responsibility-principle","Проблема 1: Порушення принципу єдиної відповідальності (Single Responsibility Principle)",[3551,4012,4013,4014,4017],{},"Ендпоінт (функція маршрутизатора) у FastAPI за своєю природою відповідає за ",[3561,4015,4016],{},"транспортний рівень (HTTP)",". Його завдання:",[4019,4020,4021,4025,4032,4035,4038],"ul",{},[4022,4023,4024],"li",{},"Прийняти HTTP-запит.",[4022,4026,4027,4028,4031],{},"Перевірити авторизацію та автентифікацію (через залежності ",[3585,4029,4030],{},"Depends",").",[4022,4033,4034],{},"Десеріалізувати та провалідувати вхідні дані (Pydantic-моделі).",[4022,4036,4037],{},"Викликати необхідну бізнес-логіку.",[4022,4039,4040],{},"Повернути HTTP-відповідь із відповідним статус-кодом.",[3551,4042,4043,4044,3588,4047,3588,4050,4053],{},"У наведеному вище коді роутер бере на себе занадто багато додаткових ролей: він знає структуру таблиць бази даних, самостійно будує SQL-запити, виконує бізнес-перевірки (ліміти завдань, членство в проєкті), керує життєвим циклом транзакції (",[3585,4045,4046],{},"commit",[3585,4048,4049],{},"rollback",[3585,4051,4052],{},"refresh",") та вирішує, які HTTP-виключення викидати при збоях у БД.",[4007,4055,4057],{"id":4056},"проблема-2-неможливість-ізольованого-тестування-hard-to-test","Проблема 2: Неможливість ізольованого тестування (Hard to Test)",[3551,4059,4060],{},"Для того щоб протестувати бізнес-логіку створення завдання (наприклад, перевірити, чи дійсно система заблокує створення 51-го завдання), вам доведеться писати повноцінний інтеграційний тест:",[4019,4062,4063,4066,4069],{},[4022,4064,4065],{},"Піднімати реальну або тестову базу даних (Docker-контейнер).",[4022,4067,4068],{},"Створювати підключення до неї.",[4022,4070,4071,4072,4075,4076,3596],{},"Робити імітаційні HTTP-запити через ",[3585,4073,4074],{},"AsyncClient"," бібліотеки ",[3585,4077,4078],{},"httpx",[3551,4080,4081,4082,4085,4086,3588,4089,3588,4092,3588,4095,4098],{},"Ви не можете протестувати правила бізнесу в ізоляції від HTTP-рівня та бази даних. Якщо база даних працює повільно або недоступна, ваші юніт-тести впадуть. Написання mock-ів для такого ендпоінту перетворюється на пекло, оскільки доведеться мокувати методи об'єкта ",[3585,4083,4084],{},"AsyncSession"," (",[3585,4087,4088],{},"db.scalar",[3585,4090,4091],{},"db.add",[3585,4093,4094],{},"db.commit",[3585,4096,4097],{},"db.rollback","), які є деталями реалізації SQLAlchemy, а не вашого домену.",[4007,4100,4102],{"id":4101},"проблема-3-жорстка-привязка-до-інфраструктури-infrastructure-coupling","Проблема 3: Жорстка прив'язка до інфраструктури (Infrastructure Coupling)",[3551,4104,4105],{},"Уявіть, що через деякий час вимоги змінилися, і вам потрібно:",[4107,4108,4109,4112],"ol",{},[4022,4110,4111],{},"Замінити SQLAlchemy на інший ORM-інструмент (наприклад, Tortoise ORM або SQLModel), або взагалі перейти на NoSQL базу даних (MongoDB) для збереження завдань.",[4022,4113,4114],{},"Викликати логіку створення завдання не тільки через HTTP API, а й з інших інтерфейсів: наприклад, через CLI-команду (запуск скрипта в консолі), чергу повідомлень (Celery\u002FRabbitMQ) або Telegram-бота.",[3551,4116,4117,4118,4120],{},"Оскільки вся логіка створення завдання жорстко зашита всередині функції ",[3585,4119,3628],{},", ви не зможете перевикористати її. Вам доведеться копіювати блоки SQL-запитів та бізнес-перевірок в CLI-скрипт або обробник черги, дублюючи код і створюючи ризик неузгодженості бізнес-правил у майбутньому.",[4122,4123,4124,4127,4128,4131,4132,4135,4136,4139],"note",{},[3561,4125,4126],{},"Аналогія з ASP.NET Core","\nДля розробників, які мають досвід роботи з .NET, ця проблема є добре знайомою. Написання SQL-запитів або пряме звернення до ",[3585,4129,4130],{},"DbContext"," (Entity Framework) всередині методів дій (Action Methods) контролера ",[3585,4133,4134],{},"ControllerBase"," вважається грубим порушенням архітектурних стандартів.\nВ екосистемі .NET контролер завжди делегує виконання бізнес-сценаріїв сервісам (Use Cases \u002F Application Services), які взаємодіють з базою даних через абстракцію репозиторіїв (",[3585,4137,4138],{},"IRepository","), залишаючи контролер тонким та сфокусованим виключно на протоколі HTTP.",[3574,4141],{},[3577,4143,4145],{"id":4144},"чиста-архітектура-clean-architecture-та-її-шари","Чиста архітектура (Clean Architecture) та її шари",[3551,4147,4148,4149,4152,4153,3592,4156,3596],{},"Для вирішення описаних проблем використовується ",[3561,4150,4151],{},"Чиста архітектура (Clean Architecture)",", популяризована Робертом Мартіном (Uncle Bob), або її близький аналог — ",[3561,4154,4155],{},"Гексагональна архітектура (Ports and Adapters)",[3561,4157,4158],{},"Цибулева архітектура (Onion Architecture)",[3551,4160,4161,4162,3564,4165,4168],{},"Головна ідея цих підходів полягає у ",[3561,4163,4164],{},"розділенні відповідальності",[3561,4166,4167],{},"інверсії залежностей",". Програма ділиться на концентричні кола (шари), де внутрішні шари містять бізнес-правила системи, а зовнішні — деталі реалізації (фреймворки, бази даних, транспортні протоколи, інтерфейси користувача).",[4170,4171,4172],"plant-uml",{},[3605,4173,4177],{"className":4174,"code":4175,"language":4176,"meta":3610,"style":3610},"language-plantuml shiki shiki-themes light-plus dark-plus dark-plus","@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\nskinparam ArrowColor #2c3e50\nskinparam ActorBorderColor #2c3e50\n\npackage \"Чиста Архітектура у FastAPI\" {\n\n    node \"Outer Layer: Infrastructure & Frameworks\" as outer #f5f5f5 {\n        component \"FastAPI Routers\" as api #e8f5e9\n        component \"SQLAlchemy \u002F Postgres\" as db #e3f2fd\n        component \"CLI \u002F Cron Tasks\" as cli #eceff1\n    }\n\n    node \"Interface Adapters Layer\" as adapters #eceff1 {\n        component \"Pydantic Schemas\\n(DTOs)\" as schemas #e8f5e9\n        component \"Unit of Work\\n(Transactions)\" as uow #fff3e0\n        component \"Repositories\\n(Data Access)\" as repo #fff3e0\n    }\n\n    node \"Core Layer: Application & Domain\" as core #fff9c4 {\n        component \"Service Layer\\n(Business Logic \u002F Use Cases)\" as services #ffe082\n        component \"Domain Models\\n(Entities)\" as entities #ffcc80\n    }\n}\n\napi -down-> services : calls\ncli -down-> services : calls\n\nservices -down-> repo : reads\u002Fwrites via\nservices -down-> uow : manages transaction\nrepo -down-> entities : maps to\n\ndb \u003C.up. repo : implements\napi .up.> schemas : uses for validation\n\nnote right of outer\n  \u003Cb>Зовнішній шар (Деталі)\u003C\u002Fb>\n  Швидко змінюється.\n  Знає про HTTP, FastAPI,\n  SQLAlchemy, PostgreSQL.\nend note\n\nnote right of core\n  \u003Cb>Ядро (Бізнес-правила)\u003C\u002Fb>\n  Чистий Python.\n  Не знає про FastAPI чи SQL.\n  Стабільне та легко тестується.\nend note\n\n@enduml\n","plantuml",[3585,4178,4179,4184,4189,4194,4199,4204,4208,4213,4217,4222,4227,4232,4237,4242,4246,4251,4256,4261,4266,4270,4274,4279,4284,4289,4293,4298,4302,4307,4312,4316,4321,4326,4331,4335,4340,4345,4349,4354,4359,4364,4369,4374,4380,4385,4391,4397,4403,4409,4415,4420,4425],{"__ignoreMap":3610},[3614,4180,4181],{"class":3616,"line":3617},[3614,4182,4183],{},"@startuml\n",[3614,4185,4186],{"class":3616,"line":3624},[3614,4187,4188],{},"skinparam style plain\n",[3614,4190,4191],{"class":3616,"line":3661},[3614,4192,4193],{},"skinparam backgroundColor #ffffff\n",[3614,4195,4196],{"class":3616,"line":3677},[3614,4197,4198],{},"skinparam ArrowColor #2c3e50\n",[3614,4200,4201],{"class":3616,"line":3686},[3614,4202,4203],{},"skinparam ActorBorderColor #2c3e50\n",[3614,4205,4206],{"class":3616,"line":3695},[3614,4207,3803],{"emptyLinePlaceholder":3802},[3614,4209,4210],{"class":3616,"line":3704},[3614,4211,4212],{},"package \"Чиста Архітектура у FastAPI\" {\n",[3614,4214,4215],{"class":3616,"line":3710},[3614,4216,3803],{"emptyLinePlaceholder":3802},[3614,4218,4219],{"class":3616,"line":3716},[3614,4220,4221],{},"    node \"Outer Layer: Infrastructure & Frameworks\" as outer #f5f5f5 {\n",[3614,4223,4224],{"class":3616,"line":3729},[3614,4225,4226],{},"        component \"FastAPI Routers\" as api #e8f5e9\n",[3614,4228,4229],{"class":3616,"line":3735},[3614,4230,4231],{},"        component \"SQLAlchemy \u002F Postgres\" as db #e3f2fd\n",[3614,4233,4234],{"class":3616,"line":3741},[3614,4235,4236],{},"        component \"CLI \u002F Cron Tasks\" as cli #eceff1\n",[3614,4238,4239],{"class":3616,"line":3747},[3614,4240,4241],{},"    }\n",[3614,4243,4244],{"class":3616,"line":3753},[3614,4245,3803],{"emptyLinePlaceholder":3802},[3614,4247,4248],{"class":3616,"line":3759},[3614,4249,4250],{},"    node \"Interface Adapters Layer\" as adapters #eceff1 {\n",[3614,4252,4253],{"class":3616,"line":3771},[3614,4254,4255],{},"        component \"Pydantic Schemas\\n(DTOs)\" as schemas #e8f5e9\n",[3614,4257,4258],{"class":3616,"line":3799},[3614,4259,4260],{},"        component \"Unit of Work\\n(Transactions)\" as uow #fff3e0\n",[3614,4262,4263],{"class":3616,"line":3806},[3614,4264,4265],{},"        component \"Repositories\\n(Data Access)\" as repo #fff3e0\n",[3614,4267,4268],{"class":3616,"line":3812},[3614,4269,4241],{},[3614,4271,4272],{"class":3616,"line":3822},[3614,4273,3803],{"emptyLinePlaceholder":3802},[3614,4275,4276],{"class":3616,"line":3828},[3614,4277,4278],{},"    node \"Core Layer: Application & Domain\" as core #fff9c4 {\n",[3614,4280,4281],{"class":3616,"line":3834},[3614,4282,4283],{},"        component \"Service Layer\\n(Business Logic \u002F Use Cases)\" as services #ffe082\n",[3614,4285,4286],{"class":3616,"line":3840},[3614,4287,4288],{},"        component \"Domain Models\\n(Entities)\" as entities #ffcc80\n",[3614,4290,4291],{"class":3616,"line":3845},[3614,4292,4241],{},[3614,4294,4295],{"class":3616,"line":3850},[3614,4296,4297],{},"}\n",[3614,4299,4300],{"class":3616,"line":3864},[3614,4301,3803],{"emptyLinePlaceholder":3802},[3614,4303,4304],{"class":3616,"line":3872},[3614,4305,4306],{},"api -down-> services : calls\n",[3614,4308,4309],{"class":3616,"line":3886},[3614,4310,4311],{},"cli -down-> services : calls\n",[3614,4313,4314],{"class":3616,"line":3897},[3614,4315,3803],{"emptyLinePlaceholder":3802},[3614,4317,4318],{"class":3616,"line":3902},[3614,4319,4320],{},"services -down-> repo : reads\u002Fwrites via\n",[3614,4322,4323],{"class":3616,"line":3907},[3614,4324,4325],{},"services -down-> uow : manages transaction\n",[3614,4327,4328],{"class":3616,"line":3913},[3614,4329,4330],{},"repo -down-> entities : maps to\n",[3614,4332,4333],{"class":3616,"line":3919},[3614,4334,3803],{"emptyLinePlaceholder":3802},[3614,4336,4337],{"class":3616,"line":3925},[3614,4338,4339],{},"db \u003C.up. repo : implements\n",[3614,4341,4342],{"class":3616,"line":3933},[3614,4343,4344],{},"api .up.> schemas : uses for validation\n",[3614,4346,4347],{"class":3616,"line":3942},[3614,4348,3803],{"emptyLinePlaceholder":3802},[3614,4350,4351],{"class":3616,"line":3950},[3614,4352,4353],{},"note right of outer\n",[3614,4355,4356],{"class":3616,"line":3959},[3614,4357,4358],{},"  \u003Cb>Зовнішній шар (Деталі)\u003C\u002Fb>\n",[3614,4360,4361],{"class":3616,"line":3967},[3614,4362,4363],{},"  Швидко змінюється.\n",[3614,4365,4366],{"class":3616,"line":3991},[3614,4367,4368],{},"  Знає про HTTP, FastAPI,\n",[3614,4370,4371],{"class":3616,"line":3996},[3614,4372,4373],{},"  SQLAlchemy, PostgreSQL.\n",[3614,4375,4377],{"class":3616,"line":4376},42,[3614,4378,4379],{},"end note\n",[3614,4381,4383],{"class":3616,"line":4382},43,[3614,4384,3803],{"emptyLinePlaceholder":3802},[3614,4386,4388],{"class":3616,"line":4387},44,[3614,4389,4390],{},"note right of core\n",[3614,4392,4394],{"class":3616,"line":4393},45,[3614,4395,4396],{},"  \u003Cb>Ядро (Бізнес-правила)\u003C\u002Fb>\n",[3614,4398,4400],{"class":3616,"line":4399},46,[3614,4401,4402],{},"  Чистий Python.\n",[3614,4404,4406],{"class":3616,"line":4405},47,[3614,4407,4408],{},"  Не знає про FastAPI чи SQL.\n",[3614,4410,4412],{"class":3616,"line":4411},48,[3614,4413,4414],{},"  Стабільне та легко тестується.\n",[3614,4416,4418],{"class":3616,"line":4417},49,[3614,4419,4379],{},[3614,4421,4423],{"class":3616,"line":4422},50,[3614,4424,3803],{"emptyLinePlaceholder":3802},[3614,4426,4428],{"class":3616,"line":4427},51,[3614,4429,4430],{},"@enduml\n",[4007,4432,4434],{"id":4433},"головне-правило-залежностей-the-dependency-rule","Головне правило залежностей (The Dependency Rule)",[3551,4436,4437,4438,4441],{},"Залежності в коді мають бути спрямовані ",[3561,4439,4440],{},"тільки ззовні всередину",". Це означає, що код у внутрішньому колі (наприклад, бізнес-сервіс) не повинен знати нічого про код у зовнішньому колі (наприклад, про те, яка база даних використовується чи який веб-фреймворк обробляє запити).",[3551,4443,4444],{},"Якщо вашому бізнес-сервісу потрібно зберегти користувача в базу даних, він не повинен безпосередньо звертатися до SQLAlchemy. Замість цього він має викликати абстрактний метод інтерфейсу репозиторію. Конкретна реалізація цього репозиторію знаходиться на зовнішньому шарі й підставляється у сервіс за допомогою Dependency Injection.",[3551,4446,4447],{},"Давайте детально опишемо призначення кожного шару в архітектурі нашого проєкту:",[4449,4450,4451,4468],"table",{},[4452,4453,4454],"thead",{},[4455,4456,4457,4462,4465],"tr",{},[4458,4459,4461],"th",{"align":4460},"left","Назва шару",[4458,4463,4464],{"align":4460},"Роль у застосунку",[4458,4466,4467],{"align":4460},"Інструменти \u002F Елементи коду",[4469,4470,4471,4485,4504,4520],"tbody",{},[4455,4472,4473,4479,4482],{},[4474,4475,4476],"td",{"align":4460},[3561,4477,4478],{},"Domain Layer (Ядро)",[4474,4480,4481],{"align":4460},"Описує основні сутності та правила предметної області (бізнес-об'єкти).",[4474,4483,4484],{"align":4460},"Чисті класи Python, Dataclasses, ORM-моделі (у прагматичному підході).",[4455,4486,4487,4492,4495],{},[4474,4488,4489],{"align":4460},[3561,4490,4491],{},"Service Layer (Бізнес-логіка)",[4474,4493,4494],{"align":4460},"Реалізує сценарії використання системи (Use Cases). Оркеструє роботу репозиторіїв та транзакцій.",[4474,4496,4497,4498,3588,4501,4031],{"align":4460},"Класи сервісів (наприклад, ",[3585,4499,4500],{},"TaskService",[3585,4502,4503],{},"ProjectService",[4455,4505,4506,4511,4514],{},[4474,4507,4508],{"align":4460},[3561,4509,4510],{},"Data Access Layer (Репозиторії)",[4474,4512,4513],{"align":4460},"Абстрагує роботу з базою даних. Надає інтерфейс для отримання та збереження сутностей.",[4474,4515,4516,4517,4031],{"align":4460},"Абстрактні репозиторії (інтерфейси) та їх конкретні реалізації (",[3585,4518,4519],{},"SQLAlchemyRepository",[4455,4521,4522,4527,4530],{},[4474,4523,4524],{"align":4460},[3561,4525,4526],{},"API Layer (Транспорт)",[4474,4528,4529],{"align":4460},"Приймає запити від клієнтів, керує маршрутизацією, автентифікацією та форматуванням відповідей.",[4474,4531,4532,4533,4031],{"align":4460},"FastAPI Routers, Pydantic Schemas, HTTP-виключення (",[3585,4534,4535],{},"HTTPException",[4537,4538,4539,4545],"tip",{},[3551,4540,4541,4544],{},[3561,4542,4543],{},"Прагматичний підхід у Python-екосистемі","\nУ класичній теорії Clean Architecture ORM-моделі (наприклад, класи SQLAlchemy з декларативним описом таблиць) вважаються деталями інфраструктури й не повинні перебувати в ядрі (Domain Layer). В ідеалі, ядро має містити виключно чисті класи Python (Plain Old Python Objects, або POPO), а репозиторій повинен конвертувати моделі бази даних у ці доменні об'єкти.",[3551,4546,4547,4548,4551],{},"Проте в Python-спільноті такий рівень абстракції часто вважають надлишковим (Overengineering), оскільки він вимагає написання великої кількості маперів-трансформаторів (модель БД ↔ доменна модель ↔ DTO). Тому мы будемо використовувати ",[3561,4549,4550],{},"прагматичний підхід",": ORM-моделі SQLAlchemy гратимуть роль сутностей (Entities) у нашій системі, але ми жорстко обмежимо їх використання — вони не повинні виходити за межі шару сервісів до транспортного шару без конвертації у Pydantic-схеми.",[3574,4553],{},[3577,4555,4557],{"id":4556},"розділ-3-патерн-репозиторій-repository-pattern","Розділ 3: Патерн Репозиторій (Repository Pattern)",[3551,4559,4560,4563,4564,4567],{},[3561,4561,4562],{},"Репозиторій (Repository)"," — це патерн проектування, який виступає посередником між шаром бізнес-логіки (Service Layer) та шаром доступу до даних (Data Access Layer). Він представляє колекцію об'єктів у базі даних так, ніби вони є звичайною колекцією об'єктів у пам'яті (наприклад, списком ",[3585,4565,4566],{},"list"," у Python).",[4007,4569,4571],{"id":4570},"роль-та-завдання-шару-репозиторіїв","Роль та завдання шару Репозиторіїв",[3551,4573,4574,4575,4578,4579,3588,4582,3588,4585,3588,4588,3596],{},"Основна мета репозиторію — ",[3561,4576,4577],{},"ізолювати запити до бази даних",".\nКлієнтський код (сервіс) не повинен знати, як саме об'єкти зберігаються, оновлюються чи вибираються: через сирі SQL-запити, ORM-вирази SQLAlchemy, NoSQL-драйвери чи навіть текстові файли. Сервіс просто викликає методи репозиторію: ",[3585,4580,4581],{},"add()",[3585,4583,4584],{},"get()",[3585,4586,4587],{},"list()",[3585,4589,4590],{},"delete()",[4592,4593,4594,4604],"card-group",{},[4595,4596,4599,4600,4603],"card",{"icon":4597,"title":4598},"i-heroicons-shield-check","Ізоляція технологій","Якщо ви захочете змінити структуру бази даних, додати індекси, оптимізувати SQL-запит чи переписати його на сирий SQL для швидкодії — вам потрібно буде змінити код ",[3561,4601,4602],{},"тільки"," у конкретному репозиторії. Шар бізнес-логіки залишиться абсолютно незмінним.",[4595,4605,4608,4609,4611],{"icon":4606,"title":4607},"i-heroicons-beaker","Спрощення тестування","Оскільки сервіс взаємодіє з абстрактним інтерфейсом репозиторію, у юніт-тестах ви можете легко замінити реальний репозиторій на фейковий (Fake\u002FMock), який просто зберігає дані в списку ",[3585,4610,4566],{}," в пам'яті, без потреби піднімати реальну базу даних.",[3574,4613],{},[4007,4615,4617],{"id":4616},"абстрактний-репозиторій-abstract-interface","Абстрактний репозиторій (Abstract Interface)",[3551,4619,4620],{},"В екосистемі Python інтерфейси зазвичай описуються двома шляхами:",[4107,4622,4623,4630],{},[4022,4624,4625,4626,4629],{},"За допомогою абстрактних базових класів (модуль ",[3585,4627,4628],{},"abc.ABC"," — номінальна типізація).",[4022,4631,4632,4633,4636],{},"За допомогою протоколів (",[3585,4634,4635],{},"typing.Protocol"," — структурна типізація, \"duck typing\").",[3551,4638,4639],{},"У Clean Architecture ми прагнемо явної архітектурної декларації, тому будемо використовувати абстрактні базові класи з явним наслідуванням.",[3551,4641,4642],{},"Давайте створимо загальний абстрактний клас для репозиторію, який використовує Generics (параметричний поліморфізм), щоб визначити загальні CRUD-операції:",[3605,4644,4646],{"className":3607,"code":4645,"language":3609,"meta":3610,"style":3610},"from abc import ABC, abstractmethod\nfrom typing import Generic, TypeVar, Sequence, Any\n\n# Generic-тип для сутності (Entity)\nT = TypeVar(\"T\")\n\nclass AbstractRepository(ABC, Generic[T]):\n    \n    @abstractmethod\n    async def add(self, entity: T) -> T:\n        \"\"\"Додати нову сутність до сховища.\"\"\"\n        raise NotImplementedError\n\n    @abstractmethod\n    async def get(self, id: Any) -> T | None:\n        \"\"\"Отримати сутність за її первинним ключем (ID).\"\"\"\n        raise NotImplementedError\n\n    @abstractmethod\n    async def list(self, **filters) -> Sequence[T]:\n        \"\"\"Отримати список сутностей за вказаними фільтрами.\"\"\"\n        raise NotImplementedError\n\n    @abstractmethod\n    async def update(self, entity: T, **attrs) -> T:\n        \"\"\"Оновити атрибути існуючої сутності.\"\"\"\n        raise NotImplementedError\n\n    @abstractmethod\n    async def delete(self, id: Any) -> bool:\n        \"\"\"Видалити сутність за її первинним ключем.\"\"\"\n        raise NotImplementedError\n",[3585,4647,4648,4662,4674,4678,4683,4693,4697,4709,4714,4719,4742,4747,4754,4758,4762,4788,4793,4799,4803,4807,4829,4834,4840,4844,4848,4874,4879,4885,4889,4893,4918,4923],{"__ignoreMap":3610},[3614,4649,4650,4653,4656,4659],{"class":3616,"line":3617},[3614,4651,4652],{"class":3722},"from",[3614,4654,4655],{"class":3631}," abc ",[3614,4657,4658],{"class":3722},"import",[3614,4660,4661],{"class":3631}," ABC, abstractmethod\n",[3614,4663,4664,4666,4669,4671],{"class":3616,"line":3624},[3614,4665,4652],{"class":3722},[3614,4667,4668],{"class":3631}," typing ",[3614,4670,4658],{"class":3722},[3614,4672,4673],{"class":3631}," Generic, TypeVar, Sequence, Any\n",[3614,4675,4676],{"class":3616,"line":3661},[3614,4677,3803],{"emptyLinePlaceholder":3802},[3614,4679,4680],{"class":3616,"line":3677},[3614,4681,4682],{"class":3620},"# Generic-тип для сутності (Entity)\n",[3614,4684,4685,4688,4691],{"class":3616,"line":3686},[3614,4686,4687],{"class":3631},"T = TypeVar(",[3614,4689,4690],{"class":3635},"\"T\"",[3614,4692,3658],{"class":3631},[3614,4694,4695],{"class":3616,"line":3695},[3614,4696,3803],{"emptyLinePlaceholder":3802},[3614,4698,4699,4702,4706],{"class":3616,"line":3704},[3614,4700,4701],{"class":3664},"class",[3614,4703,4705],{"class":4704},"sN1BT"," AbstractRepository",[3614,4707,4708],{"class":3631},"(ABC, Generic[T]):\n",[3614,4710,4711],{"class":3616,"line":3710},[3614,4712,4713],{"class":3631},"    \n",[3614,4715,4716],{"class":3616,"line":3716},[3614,4717,4718],{"class":3627},"    @abstractmethod\n",[3614,4720,4721,4724,4726,4729,4731,4734,4736,4739],{"class":3616,"line":3729},[3614,4722,4723],{"class":3664},"    async",[3614,4725,3668],{"class":3664},[3614,4727,4728],{"class":3627}," add",[3614,4730,3632],{"class":3631},[3614,4732,4733],{"class":3641},"self",[3614,4735,3588],{"class":3631},[3614,4737,4738],{"class":3641},"entity",[3614,4740,4741],{"class":3631},": T) -> T:\n",[3614,4743,4744],{"class":3616,"line":3735},[3614,4745,4746],{"class":3635},"        \"\"\"Додати нову сутність до сховища.\"\"\"\n",[3614,4748,4749,4751],{"class":3616,"line":3741},[3614,4750,3774],{"class":3722},[3614,4752,4753],{"class":4704}," NotImplementedError\n",[3614,4755,4756],{"class":3616,"line":3747},[3614,4757,3803],{"emptyLinePlaceholder":3802},[3614,4759,4760],{"class":3616,"line":3753},[3614,4761,4718],{"class":3627},[3614,4763,4764,4766,4768,4771,4773,4775,4777,4780,4783,4786],{"class":3616,"line":3759},[3614,4765,4723],{"class":3664},[3614,4767,3668],{"class":3664},[3614,4769,4770],{"class":3627}," get",[3614,4772,3632],{"class":3631},[3614,4774,4733],{"class":3641},[3614,4776,3588],{"class":3631},[3614,4778,4779],{"class":3641},"id",[3614,4781,4782],{"class":3631},": Any) -> T | ",[3614,4784,4785],{"class":3664},"None",[3614,4787,3861],{"class":3631},[3614,4789,4790],{"class":3616,"line":3771},[3614,4791,4792],{"class":3635},"        \"\"\"Отримати сутність за її первинним ключем (ID).\"\"\"\n",[3614,4794,4795,4797],{"class":3616,"line":3799},[3614,4796,3774],{"class":3722},[3614,4798,4753],{"class":4704},[3614,4800,4801],{"class":3616,"line":3806},[3614,4802,3803],{"emptyLinePlaceholder":3802},[3614,4804,4805],{"class":3616,"line":3812},[3614,4806,4718],{"class":3627},[3614,4808,4809,4811,4813,4816,4818,4820,4823,4826],{"class":3616,"line":3822},[3614,4810,4723],{"class":3664},[3614,4812,3668],{"class":3664},[3614,4814,4815],{"class":4704}," list",[3614,4817,3632],{"class":3631},[3614,4819,4733],{"class":3641},[3614,4821,4822],{"class":3631},", **",[3614,4824,4825],{"class":3641},"filters",[3614,4827,4828],{"class":3631},") -> Sequence[T]:\n",[3614,4830,4831],{"class":3616,"line":3828},[3614,4832,4833],{"class":3635},"        \"\"\"Отримати список сутностей за вказаними фільтрами.\"\"\"\n",[3614,4835,4836,4838],{"class":3616,"line":3834},[3614,4837,3774],{"class":3722},[3614,4839,4753],{"class":4704},[3614,4841,4842],{"class":3616,"line":3840},[3614,4843,3803],{"emptyLinePlaceholder":3802},[3614,4845,4846],{"class":3616,"line":3845},[3614,4847,4718],{"class":3627},[3614,4849,4850,4852,4854,4857,4859,4861,4863,4865,4868,4871],{"class":3616,"line":3850},[3614,4851,4723],{"class":3664},[3614,4853,3668],{"class":3664},[3614,4855,4856],{"class":3627}," update",[3614,4858,3632],{"class":3631},[3614,4860,4733],{"class":3641},[3614,4862,3588],{"class":3631},[3614,4864,4738],{"class":3641},[3614,4866,4867],{"class":3631},": T, **",[3614,4869,4870],{"class":3641},"attrs",[3614,4872,4873],{"class":3631},") -> T:\n",[3614,4875,4876],{"class":3616,"line":3864},[3614,4877,4878],{"class":3635},"        \"\"\"Оновити атрибути існуючої сутності.\"\"\"\n",[3614,4880,4881,4883],{"class":3616,"line":3872},[3614,4882,3774],{"class":3722},[3614,4884,4753],{"class":4704},[3614,4886,4887],{"class":3616,"line":3886},[3614,4888,3803],{"emptyLinePlaceholder":3802},[3614,4890,4891],{"class":3616,"line":3897},[3614,4892,4718],{"class":3627},[3614,4894,4895,4897,4899,4902,4904,4906,4908,4910,4913,4916],{"class":3616,"line":3902},[3614,4896,4723],{"class":3664},[3614,4898,3668],{"class":3664},[3614,4900,4901],{"class":3627}," delete",[3614,4903,3632],{"class":3631},[3614,4905,4733],{"class":3641},[3614,4907,3588],{"class":3631},[3614,4909,4779],{"class":3641},[3614,4911,4912],{"class":3631},": Any) -> ",[3614,4914,4915],{"class":4704},"bool",[3614,4917,3861],{"class":3631},[3614,4919,4920],{"class":3616,"line":3907},[3614,4921,4922],{"class":3635},"        \"\"\"Видалити сутність за її первинним ключем.\"\"\"\n",[3614,4924,4925,4927],{"class":3616,"line":3913},[3614,4926,3774],{"class":3722},[3614,4928,4753],{"class":4704},[4122,4930,4931,4942,4943,4946,4947,4949,4950,4952],{},[3561,4932,4933,4934,4937,4938,4941],{},"Чому ",[3585,4935,4936],{},"Sequence[T]"," замінь ",[3585,4939,4940],{},"list[T]","?","\nУ типізації Python тип ",[3585,4944,4945],{},"Sequence"," описує будь-яку послідовність об'єктів, яка підтримує ітерацію та доступ за індексом, але є read-only (не дозволяє додавати чи видаляти елементи напряму). SQLAlchemy повертає результати саме як об'єкти типу ",[3585,4948,4945],{},", і повернення цього типу замість конкретного ",[3585,4951,4566],{}," робить сигнатуру інтерфейсу гнучкішою та стійкішою до деталей реалізації ORM.",[3574,4954],{},[4007,4956,4958,4959],{"id":4957},"конкретна-реалізація-generic-sqlalchemyrepositoryt","Конкретна реалізація: Generic ",[3585,4960,4961],{},"SQLAlchemyRepository[T]",[3551,4963,4964,4965,4967],{},"Тепер реалізуємо цей інтерфейс для SQLAlchemy 2.0. Цей репозиторій прийматиме асинхронну сесію ",[3585,4966,4084],{}," та тип ORM-моделі, з якою він повинен працювати:",[3605,4969,4971],{"className":3607,"code":4970,"language":3609,"meta":3610,"style":3610},"from sqlalchemy import select, delete\nfrom sqlalchemy.ext.asyncio import AsyncSession\nfrom sqlalchemy.exc import NoResultFound\n\nclass SQLAlchemyRepository(AbstractRepository[T]):\n    \n    def __init__(self, session: AsyncSession, model: type[T]):\n        self.session = session\n        self.model = model\n\n    async def add(self, entity: T) -> T:\n        self.session.add(entity)\n        return entity\n\n    async def get(self, id: Any) -> T | None:\n        # get() у SQLAlchemy автоматично шукає об'єкт у Identity Map сесії, \n        # і якщо не знаходить — робить оптимізований запит за PK\n        return await self.session.get(self.model, id)\n\n    async def list(self, **filters) -> Sequence[T]:\n        # filter_by() використовує kwargs для простої фільтрації за рівністю (наприклад, status=\"NEW\")\n        query = select(self.model).filter_by(**filters)\n        result = await self.session.execute(query)\n        return result.scalars().all()\n\n    async def update(self, entity: T, **attrs) -> T:\n        for key, value in attrs.items():\n            if hasattr(entity, key):\n                setattr(entity, key, value)\n        return entity\n\n    async def delete(self, id: Any) -> bool:\n        query = delete(self.model).where(self.model.id == id)\n        result = await self.session.execute(query)\n        # Повертає True, якщо кількість видалених рядків більша за 0\n        return result.rowcount > 0\n",[3585,4972,4973,4985,4997,5009,5013,5023,5027,5053,5061,5068,5072,5090,5097,5105,5109,5131,5136,5141,5163,5167,5185,5190,5200,5212,5219,5223,5245,5259,5270,5278,5284,5288,5310,5329,5339,5344],{"__ignoreMap":3610},[3614,4974,4975,4977,4980,4982],{"class":3616,"line":3617},[3614,4976,4652],{"class":3722},[3614,4978,4979],{"class":3631}," sqlalchemy ",[3614,4981,4658],{"class":3722},[3614,4983,4984],{"class":3631}," select, delete\n",[3614,4986,4987,4989,4992,4994],{"class":3616,"line":3624},[3614,4988,4652],{"class":3722},[3614,4990,4991],{"class":3631}," sqlalchemy.ext.asyncio ",[3614,4993,4658],{"class":3722},[3614,4995,4996],{"class":3631}," AsyncSession\n",[3614,4998,4999,5001,5004,5006],{"class":3616,"line":3661},[3614,5000,4652],{"class":3722},[3614,5002,5003],{"class":3631}," sqlalchemy.exc ",[3614,5005,4658],{"class":3722},[3614,5007,5008],{"class":3631}," NoResultFound\n",[3614,5010,5011],{"class":3616,"line":3677},[3614,5012,3803],{"emptyLinePlaceholder":3802},[3614,5014,5015,5017,5020],{"class":3616,"line":3686},[3614,5016,4701],{"class":3664},[3614,5018,5019],{"class":4704}," SQLAlchemyRepository",[3614,5021,5022],{"class":3631},"(AbstractRepository[T]):\n",[3614,5024,5025],{"class":3616,"line":3695},[3614,5026,4713],{"class":3631},[3614,5028,5029,5032,5035,5037,5039,5041,5044,5047,5050],{"class":3616,"line":3704},[3614,5030,5031],{"class":3664},"    def",[3614,5033,5034],{"class":3627}," __init__",[3614,5036,3632],{"class":3631},[3614,5038,4733],{"class":3641},[3614,5040,3588],{"class":3631},[3614,5042,5043],{"class":3641},"session",[3614,5045,5046],{"class":3631},": AsyncSession, ",[3614,5048,5049],{"class":3641},"model",[3614,5051,5052],{"class":3631},": type[T]):\n",[3614,5054,5055,5058],{"class":3616,"line":3710},[3614,5056,5057],{"class":3664},"        self",[3614,5059,5060],{"class":3631},".session = session\n",[3614,5062,5063,5065],{"class":3616,"line":3716},[3614,5064,5057],{"class":3664},[3614,5066,5067],{"class":3631},".model = model\n",[3614,5069,5070],{"class":3616,"line":3729},[3614,5071,3803],{"emptyLinePlaceholder":3802},[3614,5073,5074,5076,5078,5080,5082,5084,5086,5088],{"class":3616,"line":3735},[3614,5075,4723],{"class":3664},[3614,5077,3668],{"class":3664},[3614,5079,4728],{"class":3627},[3614,5081,3632],{"class":3631},[3614,5083,4733],{"class":3641},[3614,5085,3588],{"class":3631},[3614,5087,4738],{"class":3641},[3614,5089,4741],{"class":3631},[3614,5091,5092,5094],{"class":3616,"line":3741},[3614,5093,5057],{"class":3664},[3614,5095,5096],{"class":3631},".session.add(entity)\n",[3614,5098,5099,5102],{"class":3616,"line":3747},[3614,5100,5101],{"class":3722},"        return",[3614,5103,5104],{"class":3631}," entity\n",[3614,5106,5107],{"class":3616,"line":3753},[3614,5108,3803],{"emptyLinePlaceholder":3802},[3614,5110,5111,5113,5115,5117,5119,5121,5123,5125,5127,5129],{"class":3616,"line":3759},[3614,5112,4723],{"class":3664},[3614,5114,3668],{"class":3664},[3614,5116,4770],{"class":3627},[3614,5118,3632],{"class":3631},[3614,5120,4733],{"class":3641},[3614,5122,3588],{"class":3631},[3614,5124,4779],{"class":3641},[3614,5126,4782],{"class":3631},[3614,5128,4785],{"class":3664},[3614,5130,3861],{"class":3631},[3614,5132,5133],{"class":3616,"line":3771},[3614,5134,5135],{"class":3620},"        # get() у SQLAlchemy автоматично шукає об'єкт у Identity Map сесії, \n",[3614,5137,5138],{"class":3616,"line":3799},[3614,5139,5140],{"class":3620},"        # і якщо не знаходить — робить оптимізований запит за PK\n",[3614,5142,5143,5145,5148,5151,5154,5156,5159,5161],{"class":3616,"line":3806},[3614,5144,5101],{"class":3722},[3614,5146,5147],{"class":3722}," await",[3614,5149,5150],{"class":3664}," self",[3614,5152,5153],{"class":3631},".session.get(",[3614,5155,4733],{"class":3664},[3614,5157,5158],{"class":3631},".model, ",[3614,5160,4779],{"class":3627},[3614,5162,3658],{"class":3631},[3614,5164,5165],{"class":3616,"line":3812},[3614,5166,3803],{"emptyLinePlaceholder":3802},[3614,5168,5169,5171,5173,5175,5177,5179,5181,5183],{"class":3616,"line":3822},[3614,5170,4723],{"class":3664},[3614,5172,3668],{"class":3664},[3614,5174,4815],{"class":4704},[3614,5176,3632],{"class":3631},[3614,5178,4733],{"class":3641},[3614,5180,4822],{"class":3631},[3614,5182,4825],{"class":3641},[3614,5184,4828],{"class":3631},[3614,5186,5187],{"class":3616,"line":3828},[3614,5188,5189],{"class":3620},"        # filter_by() використовує kwargs для простої фільтрації за рівністю (наприклад, status=\"NEW\")\n",[3614,5191,5192,5195,5197],{"class":3616,"line":3834},[3614,5193,5194],{"class":3631},"        query = select(",[3614,5196,4733],{"class":3664},[3614,5198,5199],{"class":3631},".model).filter_by(**filters)\n",[3614,5201,5202,5205,5207,5209],{"class":3616,"line":3840},[3614,5203,5204],{"class":3631},"        result = ",[3614,5206,3723],{"class":3722},[3614,5208,5150],{"class":3664},[3614,5210,5211],{"class":3631},".session.execute(query)\n",[3614,5213,5214,5216],{"class":3616,"line":3845},[3614,5215,5101],{"class":3722},[3614,5217,5218],{"class":3631}," result.scalars().all()\n",[3614,5220,5221],{"class":3616,"line":3850},[3614,5222,3803],{"emptyLinePlaceholder":3802},[3614,5224,5225,5227,5229,5231,5233,5235,5237,5239,5241,5243],{"class":3616,"line":3864},[3614,5226,4723],{"class":3664},[3614,5228,3668],{"class":3664},[3614,5230,4856],{"class":3627},[3614,5232,3632],{"class":3631},[3614,5234,4733],{"class":3641},[3614,5236,3588],{"class":3631},[3614,5238,4738],{"class":3641},[3614,5240,4867],{"class":3631},[3614,5242,4870],{"class":3641},[3614,5244,4873],{"class":3631},[3614,5246,5247,5250,5253,5256],{"class":3616,"line":3872},[3614,5248,5249],{"class":3722},"        for",[3614,5251,5252],{"class":3631}," key, value ",[3614,5254,5255],{"class":3722},"in",[3614,5257,5258],{"class":3631}," attrs.items():\n",[3614,5260,5261,5264,5267],{"class":3616,"line":3886},[3614,5262,5263],{"class":3722},"            if",[3614,5265,5266],{"class":3627}," hasattr",[3614,5268,5269],{"class":3631},"(entity, key):\n",[3614,5271,5272,5275],{"class":3616,"line":3897},[3614,5273,5274],{"class":3627},"                setattr",[3614,5276,5277],{"class":3631},"(entity, key, value)\n",[3614,5279,5280,5282],{"class":3616,"line":3902},[3614,5281,5101],{"class":3722},[3614,5283,5104],{"class":3631},[3614,5285,5286],{"class":3616,"line":3907},[3614,5287,3803],{"emptyLinePlaceholder":3802},[3614,5289,5290,5292,5294,5296,5298,5300,5302,5304,5306,5308],{"class":3616,"line":3913},[3614,5291,4723],{"class":3664},[3614,5293,3668],{"class":3664},[3614,5295,4901],{"class":3627},[3614,5297,3632],{"class":3631},[3614,5299,4733],{"class":3641},[3614,5301,3588],{"class":3631},[3614,5303,4779],{"class":3641},[3614,5305,4912],{"class":3631},[3614,5307,4915],{"class":4704},[3614,5309,3861],{"class":3631},[3614,5311,5312,5315,5317,5320,5322,5325,5327],{"class":3616,"line":3919},[3614,5313,5314],{"class":3631},"        query = delete(",[3614,5316,4733],{"class":3664},[3614,5318,5319],{"class":3631},".model).where(",[3614,5321,4733],{"class":3664},[3614,5323,5324],{"class":3631},".model.id == ",[3614,5326,4779],{"class":3627},[3614,5328,3658],{"class":3631},[3614,5330,5331,5333,5335,5337],{"class":3616,"line":3925},[3614,5332,5204],{"class":3631},[3614,5334,3723],{"class":3722},[3614,5336,5150],{"class":3664},[3614,5338,5211],{"class":3631},[3614,5340,5341],{"class":3616,"line":3933},[3614,5342,5343],{"class":3620},"        # Повертає True, якщо кількість видалених рядків більша за 0\n",[3614,5345,5346,5348,5351],{"class":3616,"line":3942},[3614,5347,5101],{"class":3722},[3614,5349,5350],{"class":3631}," result.rowcount > ",[3614,5352,5353],{"class":3654},"0\n",[4537,5355,5356,5363,5364,5366,5367,3592,5369,5372,5373,5375,5376,5379,5380,5382,5383,5385,5386,5389,5390,5393,5394,5397],{},[3561,5357,5358,5359,5362],{},"Як працює ",[3585,5360,5361],{},"update"," у SQLAlchemyRepository?","\nЗверніть увагу, що у методі ",[3585,5365,5361],{}," ми не викликаємо жодних ",[3585,5368,3595],{},[3585,5370,5371],{},"flush()",".\nОскільки SQLAlchemy працює на основі патерну ",[3561,5374,3571],{}," (через об'єкт ",[3585,5377,5378],{},"Session","), будь-який об'єкт, завантажений у сесію через ",[3585,5381,4584],{}," або доданий через ",[3585,5384,4581],{},", перебуває у стані ",[3585,5387,5388],{},"persistent",". Його зміни відстежуються автоматично. Ми просто змінюємо його атрибути за допомогою ",[3585,5391,5392],{},"setattr()",". Збереження цих змін у базу даних відбудеться пізніше, коли сесія буде зафіксована (",[3585,5395,5396],{},"committed",") на рівні Unit of Work.",[3574,5399],{},[4007,5401,5403],{"id":5402},"порівняння-з-aspnet-core-ef-core","Порівняння з ASP.NET Core & EF Core",[3551,5405,5406],{},"Для кращого розуміння зіставимо підходи до роботи з даними в обох екосистемах:",[3605,5408,5412],{"className":5409,"code":5410,"language":5411,"meta":3610,"style":3610},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F Еквівалент Generic Repository в C# (EF Core)\npublic interface IRepository\u003CT> where T : class\n{\n    Task\u003CT> AddAsync(T entity);\n    Task\u003CT?> GetByIdAsync(object id);\n    Task\u003CIEnumerable\u003CT>> ListAsync(Expression\u003CFunc\u003CT, bool>> filter);\n    Task UpdateAsync(T entity);\n    Task\u003Cbool> DeleteAsync(object id);\n}\n","csharp",[3585,5413,5414,5419,5451,5456,5480,5504,5548,5563,5584],{"__ignoreMap":3610},[3614,5415,5416],{"class":3616,"line":3617},[3614,5417,5418],{"class":3620},"\u002F\u002F Еквівалент Generic Repository в C# (EF Core)\n",[3614,5420,5421,5424,5427,5430,5433,5436,5439,5442,5445,5448],{"class":3616,"line":3624},[3614,5422,5423],{"class":3664},"public",[3614,5425,5426],{"class":3664}," interface",[3614,5428,5429],{"class":4704}," IRepository",[3614,5431,5432],{"class":3631},"\u003C",[3614,5434,5435],{"class":4704},"T",[3614,5437,5438],{"class":3631},"> ",[3614,5440,5441],{"class":3664},"where",[3614,5443,5444],{"class":4704}," T",[3614,5446,5447],{"class":3631}," : ",[3614,5449,5450],{"class":3664},"class\n",[3614,5452,5453],{"class":3616,"line":3661},[3614,5454,5455],{"class":3631},"{\n",[3614,5457,5458,5461,5463,5465,5467,5470,5472,5474,5477],{"class":3616,"line":3677},[3614,5459,5460],{"class":4704},"    Task",[3614,5462,5432],{"class":3631},[3614,5464,5435],{"class":4704},[3614,5466,5438],{"class":3631},[3614,5468,5469],{"class":3627},"AddAsync",[3614,5471,3632],{"class":3631},[3614,5473,5435],{"class":4704},[3614,5475,5476],{"class":3641}," entity",[3614,5478,5479],{"class":3631},");\n",[3614,5481,5482,5484,5486,5488,5491,5494,5496,5499,5502],{"class":3616,"line":3686},[3614,5483,5460],{"class":4704},[3614,5485,5432],{"class":3631},[3614,5487,5435],{"class":4704},[3614,5489,5490],{"class":3631},"?> ",[3614,5492,5493],{"class":3627},"GetByIdAsync",[3614,5495,3632],{"class":3631},[3614,5497,5498],{"class":3664},"object",[3614,5500,5501],{"class":3641}," id",[3614,5503,5479],{"class":3631},[3614,5505,5506,5508,5510,5513,5515,5517,5520,5523,5525,5528,5530,5533,5535,5537,5539,5541,5543,5546],{"class":3616,"line":3695},[3614,5507,5460],{"class":4704},[3614,5509,5432],{"class":3631},[3614,5511,5512],{"class":4704},"IEnumerable",[3614,5514,5432],{"class":3631},[3614,5516,5435],{"class":4704},[3614,5518,5519],{"class":3631},">> ",[3614,5521,5522],{"class":3627},"ListAsync",[3614,5524,3632],{"class":3631},[3614,5526,5527],{"class":4704},"Expression",[3614,5529,5432],{"class":3631},[3614,5531,5532],{"class":4704},"Func",[3614,5534,5432],{"class":3631},[3614,5536,5435],{"class":4704},[3614,5538,3588],{"class":3631},[3614,5540,4915],{"class":3664},[3614,5542,5519],{"class":3631},[3614,5544,5545],{"class":3641},"filter",[3614,5547,5479],{"class":3631},[3614,5549,5550,5552,5555,5557,5559,5561],{"class":3616,"line":3704},[3614,5551,5460],{"class":4704},[3614,5553,5554],{"class":3627}," UpdateAsync",[3614,5556,3632],{"class":3631},[3614,5558,5435],{"class":4704},[3614,5560,5476],{"class":3641},[3614,5562,5479],{"class":3631},[3614,5564,5565,5567,5569,5571,5573,5576,5578,5580,5582],{"class":3616,"line":3710},[3614,5566,5460],{"class":4704},[3614,5568,5432],{"class":3631},[3614,5570,4915],{"class":3664},[3614,5572,5438],{"class":3631},[3614,5574,5575],{"class":3627},"DeleteAsync",[3614,5577,3632],{"class":3631},[3614,5579,5498],{"class":3664},[3614,5581,5501],{"class":3641},[3614,5583,5479],{"class":3631},[3614,5585,5586],{"class":3616,"line":3716},[3614,5587,4297],{"class":3631},[3551,5589,5590,5591,5594,5595,3564,5599,5602,5603,5606,5607,5609,5610,5613,5614,5617,5618,5621,5622,5624],{},"У .NET Entity Framework Core надає клас ",[3585,5592,5593],{},"DbSet\u003CTEntity>",", який під капотом вже реалізує патерни ",[5596,5597,5598],"em",{},"Repository",[5596,5600,5601],{},"Query Object",". Проте у великих корпоративних архітектурах розробники все одно часто створюють власний шар ",[3585,5604,5605],{},"IRepository\u003CT>"," поверх ",[3585,5608,4130],{},".\nУ Python\u002FSQLAlchemy немає такого вбудованого інтерфейсу як ",[3585,5611,5612],{},"DbSet"," (хоча є об'єкт ",[3585,5615,5616],{},"session.query"," або ",[3585,5619,5620],{},"select(Model)","), тому написання явного ",[3585,5623,4961],{}," є стандартною практикою для розв'язання проблеми жорсткої прив'язки бізнес-коду до діалекту SQLAlchemy.",[3574,5626],{},[3577,5628,5630],{"id":5629},"розділ-4-патерн-unit-of-work-uow","Розділ 4: Патерн Unit of Work (UoW)",[3551,5632,5633],{},"Уявімо класичний бізнес-сценарій: користувач створює новий проєкт, і система має автоматично виконати три кроки:",[4107,5635,5636,5642,5652],{},[4022,5637,5638,5639,3596],{},"Записати проєкт у таблицю ",[3585,5640,5641],{},"projects",[4022,5643,5644,5645,5648,5649,3596],{},"Додати користувача до таблиці ",[3585,5646,5647],{},"project_members"," із роллю ",[3585,5650,5651],{},"OWNER",[4022,5653,5654,5655,3596],{},"Створити вітальне завдання \"Налаштувати робоче середовище\" у таблиці ",[3585,5656,5657],{},"tasks",[3551,5659,5660,5661,3588,5664,3588,5667,5670,5671],{},"Якщо ми просто інжектуємо окремі репозиторії (",[3585,5662,5663],{},"ProjectRepository",[3585,5665,5666],{},"MemberRepository",[3585,5668,5669],{},"TaskRepository",") у наш сервіс, виникає серйозне архітектурне питання: ",[3561,5672,5673],{},"як забезпечити транзакційність цієї операції?",[4007,5675,5677],{"id":5676},"проблема-транзакційності-кількох-репозиторіїв","Проблема транзакційності кількох репозиторіїв",[3551,5679,5680,5681,5683],{},"Якщо кожен репозиторій буде самостійно створювати та закривати власну сесію бази даних і викликати ",[3585,5682,3595],{}," після завершення своєї операції:",[4019,5685,5686,5689],{},[4022,5687,5688],{},"Що відбудеться, якщо кроки 1 та 2 пройдуть успішно, а крок 3 впаде через помилку в БД?",[4022,5690,5691,5692,4031],{},"Ми отримаємо неузгоджений стан даних: проєкт та членство створені, але завдання немає. Оскільки крок 1 та 2 вже зафіксували свої транзакції, ми не зможемо зробити автоматичний відкат (",[3585,5693,4049],{},[3551,5695,5696,5697,5700,5701,5703,5704,5706],{},"Щоб забезпечити виконання принципу атомарності (Atomicity з ACID), всі три репозиторії повинні використовувати ",[3561,5698,5699],{},"одну й ту саму сесію бази даних",", а фіксація транзакції (",[3585,5702,4046],{},") або її відкат (",[3585,5705,4049],{},") мають відбуватися централізовано в кінці всього бізнес-сценарію.",[3551,5708,5709,5710,3596],{},"Саме для вирішення цієї проблеми призначений патерн ",[3561,5711,5712],{},"Unit of Work (Одиниця роботи)",[3574,5714],{},[4007,5716,5718],{"id":5717},"реалізація-uow-у-python-через-context-manager","Реалізація UoW у Python через Context Manager",[3551,5720,5721,5722,5725,5726,5729],{},"В екосистемі Python найкращим інструментом для виділення меж транзакцій є ",[3561,5723,5724],{},"Context Manager (менеджер контексту)",", який використовує конструкцію ",[3585,5727,5728],{},"async with",". Це забезпечує чистий синтаксис та гарантований відкат змін при виникненні будь-яких виключень.",[3551,5731,5732],{},"Спроектуємо абстрактний інтерфейс Unit of Work:",[3605,5734,5736],{"className":3607,"code":5735,"language":3609,"meta":3610,"style":3610},"from abc import ABC, abstractmethod\n\nclass AbstractUnitOfWork(ABC):\n    # Кожен UoW надає доступ до необхідних репозиторіїв\n    users: AbstractRepository[User]\n    projects: AbstractRepository[Project]\n    tasks: AbstractRepository[Task]\n\n    async def __aenter__(self) -> \"AbstractUnitOfWork\":\n        return self\n\n    async def __aexit__(self, exc_type, exc_val, exc_tb):\n        # Якщо блок `async with` завершився з помилкою (exc_type не None),\n        # ми автоматично робимо rollback для безпеки\n        if exc_type is not None:\n            await self.rollback()\n        else:\n            # Якщо виключень не було, розробник має явно викликати commit(),\n            # але про всяк випадок ми страхуємося rollback()\n            await self.rollback()\n\n    @abstractmethod\n    async def commit(self):\n        \"\"\"Фіксація транзакції.\"\"\"\n        raise NotImplementedError\n\n    @abstractmethod\n    async def rollback(self):\n        \"\"\"Відкат транзакції.\"\"\"\n        raise NotImplementedError\n",[3585,5737,5738,5748,5752,5762,5767,5772,5777,5782,5786,5807,5814,5818,5848,5853,5858,5876,5886,5893,5898,5903,5911,5915,5919,5934,5939,5945,5949,5953,5968,5973],{"__ignoreMap":3610},[3614,5739,5740,5742,5744,5746],{"class":3616,"line":3617},[3614,5741,4652],{"class":3722},[3614,5743,4655],{"class":3631},[3614,5745,4658],{"class":3722},[3614,5747,4661],{"class":3631},[3614,5749,5750],{"class":3616,"line":3624},[3614,5751,3803],{"emptyLinePlaceholder":3802},[3614,5753,5754,5756,5759],{"class":3616,"line":3661},[3614,5755,4701],{"class":3664},[3614,5757,5758],{"class":4704}," AbstractUnitOfWork",[3614,5760,5761],{"class":3631},"(ABC):\n",[3614,5763,5764],{"class":3616,"line":3677},[3614,5765,5766],{"class":3620},"    # Кожен UoW надає доступ до необхідних репозиторіїв\n",[3614,5768,5769],{"class":3616,"line":3686},[3614,5770,5771],{"class":3631},"    users: AbstractRepository[User]\n",[3614,5773,5774],{"class":3616,"line":3695},[3614,5775,5776],{"class":3631},"    projects: AbstractRepository[Project]\n",[3614,5778,5779],{"class":3616,"line":3704},[3614,5780,5781],{"class":3631},"    tasks: AbstractRepository[Task]\n",[3614,5783,5784],{"class":3616,"line":3710},[3614,5785,3803],{"emptyLinePlaceholder":3802},[3614,5787,5788,5790,5792,5795,5797,5799,5802,5805],{"class":3616,"line":3716},[3614,5789,4723],{"class":3664},[3614,5791,3668],{"class":3664},[3614,5793,5794],{"class":3627}," __aenter__",[3614,5796,3632],{"class":3631},[3614,5798,4733],{"class":3641},[3614,5800,5801],{"class":3631},") -> ",[3614,5803,5804],{"class":3635},"\"AbstractUnitOfWork\"",[3614,5806,3861],{"class":3631},[3614,5808,5809,5811],{"class":3616,"line":3729},[3614,5810,5101],{"class":3722},[3614,5812,5813],{"class":3664}," self\n",[3614,5815,5816],{"class":3616,"line":3735},[3614,5817,3803],{"emptyLinePlaceholder":3802},[3614,5819,5820,5822,5824,5827,5829,5831,5833,5836,5838,5841,5843,5846],{"class":3616,"line":3741},[3614,5821,4723],{"class":3664},[3614,5823,3668],{"class":3664},[3614,5825,5826],{"class":3627}," __aexit__",[3614,5828,3632],{"class":3631},[3614,5830,4733],{"class":3641},[3614,5832,3588],{"class":3631},[3614,5834,5835],{"class":3641},"exc_type",[3614,5837,3588],{"class":3631},[3614,5839,5840],{"class":3641},"exc_val",[3614,5842,3588],{"class":3631},[3614,5844,5845],{"class":3641},"exc_tb",[3614,5847,3707],{"class":3631},[3614,5849,5850],{"class":3616,"line":3747},[3614,5851,5852],{"class":3620},"        # Якщо блок `async with` завершився з помилкою (exc_type не None),\n",[3614,5854,5855],{"class":3616,"line":3753},[3614,5856,5857],{"class":3620},"        # ми автоматично робимо rollback для безпеки\n",[3614,5859,5860,5863,5866,5869,5871,5874],{"class":3616,"line":3759},[3614,5861,5862],{"class":3722},"        if",[3614,5864,5865],{"class":3631}," exc_type ",[3614,5867,5868],{"class":3664},"is",[3614,5870,3765],{"class":3664},[3614,5872,5873],{"class":3664}," None",[3614,5875,3861],{"class":3631},[3614,5877,5878,5881,5883],{"class":3616,"line":3771},[3614,5879,5880],{"class":3722},"            await",[3614,5882,5150],{"class":3664},[3614,5884,5885],{"class":3631},".rollback()\n",[3614,5887,5888,5891],{"class":3616,"line":3799},[3614,5889,5890],{"class":3722},"        else",[3614,5892,3861],{"class":3631},[3614,5894,5895],{"class":3616,"line":3806},[3614,5896,5897],{"class":3620},"            # Якщо виключень не було, розробник має явно викликати commit(),\n",[3614,5899,5900],{"class":3616,"line":3812},[3614,5901,5902],{"class":3620},"            # але про всяк випадок ми страхуємося rollback()\n",[3614,5904,5905,5907,5909],{"class":3616,"line":3822},[3614,5906,5880],{"class":3722},[3614,5908,5150],{"class":3664},[3614,5910,5885],{"class":3631},[3614,5912,5913],{"class":3616,"line":3828},[3614,5914,3803],{"emptyLinePlaceholder":3802},[3614,5916,5917],{"class":3616,"line":3834},[3614,5918,4718],{"class":3627},[3614,5920,5921,5923,5925,5928,5930,5932],{"class":3616,"line":3840},[3614,5922,4723],{"class":3664},[3614,5924,3668],{"class":3664},[3614,5926,5927],{"class":3627}," commit",[3614,5929,3632],{"class":3631},[3614,5931,4733],{"class":3641},[3614,5933,3707],{"class":3631},[3614,5935,5936],{"class":3616,"line":3845},[3614,5937,5938],{"class":3635},"        \"\"\"Фіксація транзакції.\"\"\"\n",[3614,5940,5941,5943],{"class":3616,"line":3850},[3614,5942,3774],{"class":3722},[3614,5944,4753],{"class":4704},[3614,5946,5947],{"class":3616,"line":3864},[3614,5948,3803],{"emptyLinePlaceholder":3802},[3614,5950,5951],{"class":3616,"line":3872},[3614,5952,4718],{"class":3627},[3614,5954,5955,5957,5959,5962,5964,5966],{"class":3616,"line":3886},[3614,5956,4723],{"class":3664},[3614,5958,3668],{"class":3664},[3614,5960,5961],{"class":3627}," rollback",[3614,5963,3632],{"class":3631},[3614,5965,4733],{"class":3641},[3614,5967,3707],{"class":3631},[3614,5969,5970],{"class":3616,"line":3897},[3614,5971,5972],{"class":3635},"        \"\"\"Відкат транзакції.\"\"\"\n",[3614,5974,5975,5977],{"class":3616,"line":3902},[3614,5976,3774],{"class":3722},[3614,5978,4753],{"class":4704},[3551,5980,5981,5982,5985,5986,5989],{},"Тепер реалізуємо конкретний ",[3585,5983,5984],{},"SQLAlchemyUnitOfWork",". Він прийматиме фабрику сесій ",[3585,5987,5988],{},"async_sessionmaker",", яка створюватиме нову асинхронну сесію при вході в контекст:",[3605,5991,5993],{"className":3607,"code":5992,"language":3609,"meta":3610,"style":3610},"from sqlalchemy.ext.asyncio import async_sessionmaker, AsyncSession\n\nclass SQLAlchemyUnitOfWork(AbstractUnitOfWork):\n    \n    def __init__(self, session_factory: async_sessionmaker[AsyncSession]):\n        self.session_factory = session_factory\n\n    async def __aenter__(self) -> \"SQLAlchemyUnitOfWork\":\n        # Створюємо сесію бази даних при вході в блок `async with`\n        self.session = self.session_factory()\n        \n        # Ініціалізуємо конкретні репозиторії, передаючи їм СПІЛЬНУ сесію\n        self.users = SQLAlchemyRepository(self.session, User)\n        self.projects = SQLAlchemyRepository(self.session, Project)\n        self.tasks = SQLAlchemyRepository(self.session, Task)\n        \n        return await super().__aenter__()\n\n    async def __aexit__(self, exc_type, exc_val, exc_tb):\n        try:\n            # Викликаємо базовий __aexit__ для виконання rollback у разі помилки\n            await super().__aexit__(exc_type, exc_val, exc_tb)\n        finally:\n            # Гарантовано закриваємо сесію та повертаємо підключення в pool\n            await self.session.close()\n\n    async def commit(self):\n        await self.session.commit()\n\n    async def rollback(self):\n        # Відкат змін у базі даних\n        # Якщо сесія вже закрита або коміт відбувся — rollback не зашкодить\n        await self.session.rollback()\n",[3585,5994,5995,6006,6010,6024,6028,6046,6053,6057,6076,6081,6093,6098,6103,6115,6127,6139,6143,6161,6165,6191,6198,6203,6217,6224,6229,6238,6242,6256,6265,6269,6283,6288,6293],{"__ignoreMap":3610},[3614,5996,5997,5999,6001,6003],{"class":3616,"line":3617},[3614,5998,4652],{"class":3722},[3614,6000,4991],{"class":3631},[3614,6002,4658],{"class":3722},[3614,6004,6005],{"class":3631}," async_sessionmaker, AsyncSession\n",[3614,6007,6008],{"class":3616,"line":3624},[3614,6009,3803],{"emptyLinePlaceholder":3802},[3614,6011,6012,6014,6017,6019,6022],{"class":3616,"line":3661},[3614,6013,4701],{"class":3664},[3614,6015,6016],{"class":4704}," SQLAlchemyUnitOfWork",[3614,6018,3632],{"class":3631},[3614,6020,6021],{"class":4704},"AbstractUnitOfWork",[3614,6023,3707],{"class":3631},[3614,6025,6026],{"class":3616,"line":3677},[3614,6027,4713],{"class":3631},[3614,6029,6030,6032,6034,6036,6038,6040,6043],{"class":3616,"line":3686},[3614,6031,5031],{"class":3664},[3614,6033,5034],{"class":3627},[3614,6035,3632],{"class":3631},[3614,6037,4733],{"class":3641},[3614,6039,3588],{"class":3631},[3614,6041,6042],{"class":3641},"session_factory",[3614,6044,6045],{"class":3631},": async_sessionmaker[AsyncSession]):\n",[3614,6047,6048,6050],{"class":3616,"line":3695},[3614,6049,5057],{"class":3664},[3614,6051,6052],{"class":3631},".session_factory = session_factory\n",[3614,6054,6055],{"class":3616,"line":3704},[3614,6056,3803],{"emptyLinePlaceholder":3802},[3614,6058,6059,6061,6063,6065,6067,6069,6071,6074],{"class":3616,"line":3710},[3614,6060,4723],{"class":3664},[3614,6062,3668],{"class":3664},[3614,6064,5794],{"class":3627},[3614,6066,3632],{"class":3631},[3614,6068,4733],{"class":3641},[3614,6070,5801],{"class":3631},[3614,6072,6073],{"class":3635},"\"SQLAlchemyUnitOfWork\"",[3614,6075,3861],{"class":3631},[3614,6077,6078],{"class":3616,"line":3716},[3614,6079,6080],{"class":3620},"        # Створюємо сесію бази даних при вході в блок `async with`\n",[3614,6082,6083,6085,6088,6090],{"class":3616,"line":3729},[3614,6084,5057],{"class":3664},[3614,6086,6087],{"class":3631},".session = ",[3614,6089,4733],{"class":3664},[3614,6091,6092],{"class":3631},".session_factory()\n",[3614,6094,6095],{"class":3616,"line":3735},[3614,6096,6097],{"class":3631},"        \n",[3614,6099,6100],{"class":3616,"line":3741},[3614,6101,6102],{"class":3620},"        # Ініціалізуємо конкретні репозиторії, передаючи їм СПІЛЬНУ сесію\n",[3614,6104,6105,6107,6110,6112],{"class":3616,"line":3747},[3614,6106,5057],{"class":3664},[3614,6108,6109],{"class":3631},".users = SQLAlchemyRepository(",[3614,6111,4733],{"class":3664},[3614,6113,6114],{"class":3631},".session, User)\n",[3614,6116,6117,6119,6122,6124],{"class":3616,"line":3753},[3614,6118,5057],{"class":3664},[3614,6120,6121],{"class":3631},".projects = SQLAlchemyRepository(",[3614,6123,4733],{"class":3664},[3614,6125,6126],{"class":3631},".session, Project)\n",[3614,6128,6129,6131,6134,6136],{"class":3616,"line":3759},[3614,6130,5057],{"class":3664},[3614,6132,6133],{"class":3631},".tasks = SQLAlchemyRepository(",[3614,6135,4733],{"class":3664},[3614,6137,6138],{"class":3631},".session, Task)\n",[3614,6140,6141],{"class":3616,"line":3771},[3614,6142,6097],{"class":3631},[3614,6144,6145,6147,6149,6152,6155,6158],{"class":3616,"line":3799},[3614,6146,5101],{"class":3722},[3614,6148,5147],{"class":3722},[3614,6150,6151],{"class":4704}," super",[3614,6153,6154],{"class":3631},"().",[3614,6156,6157],{"class":3627},"__aenter__",[3614,6159,6160],{"class":3631},"()\n",[3614,6162,6163],{"class":3616,"line":3806},[3614,6164,3803],{"emptyLinePlaceholder":3802},[3614,6166,6167,6169,6171,6173,6175,6177,6179,6181,6183,6185,6187,6189],{"class":3616,"line":3812},[3614,6168,4723],{"class":3664},[3614,6170,3668],{"class":3664},[3614,6172,5826],{"class":3627},[3614,6174,3632],{"class":3631},[3614,6176,4733],{"class":3641},[3614,6178,3588],{"class":3631},[3614,6180,5835],{"class":3641},[3614,6182,3588],{"class":3631},[3614,6184,5840],{"class":3641},[3614,6186,3588],{"class":3631},[3614,6188,5845],{"class":3641},[3614,6190,3707],{"class":3631},[3614,6192,6193,6196],{"class":3616,"line":3822},[3614,6194,6195],{"class":3722},"        try",[3614,6197,3861],{"class":3631},[3614,6199,6200],{"class":3616,"line":3828},[3614,6201,6202],{"class":3620},"            # Викликаємо базовий __aexit__ для виконання rollback у разі помилки\n",[3614,6204,6205,6207,6209,6211,6214],{"class":3616,"line":3834},[3614,6206,5880],{"class":3722},[3614,6208,6151],{"class":4704},[3614,6210,6154],{"class":3631},[3614,6212,6213],{"class":3627},"__aexit__",[3614,6215,6216],{"class":3631},"(exc_type, exc_val, exc_tb)\n",[3614,6218,6219,6222],{"class":3616,"line":3840},[3614,6220,6221],{"class":3722},"        finally",[3614,6223,3861],{"class":3631},[3614,6225,6226],{"class":3616,"line":3845},[3614,6227,6228],{"class":3620},"            # Гарантовано закриваємо сесію та повертаємо підключення в pool\n",[3614,6230,6231,6233,6235],{"class":3616,"line":3850},[3614,6232,5880],{"class":3722},[3614,6234,5150],{"class":3664},[3614,6236,6237],{"class":3631},".session.close()\n",[3614,6239,6240],{"class":3616,"line":3864},[3614,6241,3803],{"emptyLinePlaceholder":3802},[3614,6243,6244,6246,6248,6250,6252,6254],{"class":3616,"line":3872},[3614,6245,4723],{"class":3664},[3614,6247,3668],{"class":3664},[3614,6249,5927],{"class":3627},[3614,6251,3632],{"class":3631},[3614,6253,4733],{"class":3641},[3614,6255,3707],{"class":3631},[3614,6257,6258,6260,6262],{"class":3616,"line":3886},[3614,6259,3936],{"class":3722},[3614,6261,5150],{"class":3664},[3614,6263,6264],{"class":3631},".session.commit()\n",[3614,6266,6267],{"class":3616,"line":3897},[3614,6268,3803],{"emptyLinePlaceholder":3802},[3614,6270,6271,6273,6275,6277,6279,6281],{"class":3616,"line":3902},[3614,6272,4723],{"class":3664},[3614,6274,3668],{"class":3664},[3614,6276,5961],{"class":3627},[3614,6278,3632],{"class":3631},[3614,6280,4733],{"class":3641},[3614,6282,3707],{"class":3631},[3614,6284,6285],{"class":3616,"line":3907},[3614,6286,6287],{"class":3620},"        # Відкат змін у базі даних\n",[3614,6289,6290],{"class":3616,"line":3913},[3614,6291,6292],{"class":3620},"        # Якщо сесія вже закрита або коміт відбувся — rollback не зашкодить\n",[3614,6294,6295,6297,6299],{"class":3616,"line":3919},[3614,6296,3936],{"class":3722},[3614,6298,5150],{"class":3664},[3614,6300,6301],{"class":3631},".session.rollback()\n",[4122,6303,6304,6307,6308,6311],{},[3561,6305,6306],{},"Джерело патерну","\nЦя реалізація патернів Repository та Unit of Work є класичною для Python. Вона детально описана у відомій книзі ",[3561,6309,6310],{},"\"Architecture Patterns with Python\""," (автори Harry Percival та Bob Gregory), яка є неофіційним стандартом побудови чистих систем на Python.",[3574,6313],{},[4007,6315,6317],{"id":6316},"інтеграція-uow-з-dependency-injection-у-fastapi","Інтеграція UoW з Dependency Injection у FastAPI",[3551,6319,6320,6321,6323],{},"Для того, щоб використовувати ",[3585,6322,5984],{}," у наших обробниках маршрутів, ми створимо залежність FastAPI (dependency), яка керуватиме його життєвим циклом:",[3605,6325,6327],{"className":3607,"code":6326,"language":3609,"meta":3610,"style":3610},"from typing import AsyncGenerator\nfrom app.core.database import async_session_maker # імпорт фабрики сесій\n\nasync def get_uow() -> AsyncGenerator[AbstractUnitOfWork, None]:\n    # Створюємо екземпляр UoW\n    uow = SQLAlchemyUnitOfWork(async_session_maker)\n    try:\n        yield uow\n    finally:\n        # Додаткові очищення (за потреби), \n        # хоча UoW сам закриває сесію у __aexit__\n        pass\n",[3585,6328,6329,6340,6355,6359,6376,6381,6386,6392,6400,6407,6412,6417],{"__ignoreMap":3610},[3614,6330,6331,6333,6335,6337],{"class":3616,"line":3617},[3614,6332,4652],{"class":3722},[3614,6334,4668],{"class":3631},[3614,6336,4658],{"class":3722},[3614,6338,6339],{"class":3631}," AsyncGenerator\n",[3614,6341,6342,6344,6347,6349,6352],{"class":3616,"line":3624},[3614,6343,4652],{"class":3722},[3614,6345,6346],{"class":3631}," app.core.database ",[3614,6348,4658],{"class":3722},[3614,6350,6351],{"class":3631}," async_session_maker ",[3614,6353,6354],{"class":3620},"# імпорт фабрики сесій\n",[3614,6356,6357],{"class":3616,"line":3661},[3614,6358,3803],{"emptyLinePlaceholder":3802},[3614,6360,6361,6363,6365,6368,6371,6373],{"class":3616,"line":3677},[3614,6362,3665],{"class":3664},[3614,6364,3668],{"class":3664},[3614,6366,6367],{"class":3627}," get_uow",[3614,6369,6370],{"class":3631},"() -> AsyncGenerator[AbstractUnitOfWork, ",[3614,6372,4785],{"class":3664},[3614,6374,6375],{"class":3631},"]:\n",[3614,6377,6378],{"class":3616,"line":3686},[3614,6379,6380],{"class":3620},"    # Створюємо екземпляр UoW\n",[3614,6382,6383],{"class":3616,"line":3695},[3614,6384,6385],{"class":3631},"    uow = SQLAlchemyUnitOfWork(async_session_maker)\n",[3614,6387,6388,6390],{"class":3616,"line":3704},[3614,6389,3928],{"class":3722},[3614,6391,3861],{"class":3631},[3614,6393,6394,6397],{"class":3616,"line":3710},[3614,6395,6396],{"class":3722},"        yield",[3614,6398,6399],{"class":3631}," uow\n",[3614,6401,6402,6405],{"class":3616,"line":3716},[3614,6403,6404],{"class":3722},"    finally",[3614,6406,3861],{"class":3631},[3614,6408,6409],{"class":3616,"line":3729},[3614,6410,6411],{"class":3620},"        # Додаткові очищення (за потреби), \n",[3614,6413,6414],{"class":3616,"line":3735},[3614,6415,6416],{"class":3620},"        # хоча UoW сам закриває сесію у __aexit__\n",[3614,6418,6419],{"class":3616,"line":3741},[3614,6420,6421],{"class":3722},"        pass\n",[3551,6423,6424,6425,6427,6428,6431],{},"Тепер, інжектуючи ",[3585,6426,6021],{}," (або конкретний UoW) в ендпоінт через ",[3585,6429,6430],{},"Depends(get_uow)",", ми отримуємо повний контроль над транзакційністю нашої бізнес-логіки.",[3574,6433],{},[4007,6435,5403],{"id":6436},"порівняння-з-aspnet-core-ef-core-1",[3551,6438,6439,6440,6442,6443,3564,6445,6447],{},"В екосистемі .NET об'єкт ",[3585,6441,4130],{}," в Entity Framework Core реалізує патерни ",[3561,6444,3571],{},[3561,6446,5598],{}," одночасно:",[4019,6449,6450,6457],{},[4022,6451,6452,6453,6456],{},"Кожен ",[3585,6454,6455],{},"DbSet\u003CT>"," є репозиторієм.",[4022,6458,6459,6460,6462,6463,6466],{},"Сам ",[3585,6461,4130],{}," накопичує зміни та фіксує їх одним викликом ",[3585,6464,6465],{},"await dbContext.SaveChangesAsync()",", виступаючи як Unit of Work.",[3551,6468,6469,6470,6472,6473,6476,6477,6480],{},"Тому розробникам на ASP.NET не обов'язково писати власний клас UoW.\nПроте в Python-екосистемі, хоча ",[3585,6471,4084],{}," в SQLAlchemy також має схожі властивості, створення окремого об'єкта ",[3585,6474,6475],{},"UnitOfWork"," дозволяє нам повністю ",[3561,6478,6479],{},"видалити імпорти SQLAlchemy"," із шару бізнес-логіки. Наш сервіс працюватиме лише з методами UoW, що робить його 100% незалежним від інфраструктури.",[3574,6482],{},[3577,6484,6486],{"id":6485},"розділ-5-шар-сервісів-service-layer-use-cases","Розділ 5: Шар сервісів (Service Layer \u002F Use Cases)",[3551,6488,6489,6492],{},[3561,6490,6491],{},"Шар сервісів (Service Layer)",", також відомий як шар сценаріїв використання (Use Cases), є ядром нашого застосунку. Тут зосереджена вся бізнес-логіка системи: перевірки бізнес-правил, розрахунки, оркестрація викликів різних репозиторіїв та відправка повідомлень.",[3551,6494,6495,6496,6499],{},"Сервіси мають бути ",[3561,6497,6498],{},"абсолютно незалежними від фреймворків"," (Framework-Agnostic). Вони не повинні знати про HTTP-запити, FastAPI, заголовки, куки або статус-коди відповідей. Вони оперують чистими даними (рядки, числа, об'єкти сутностей) та викидають доменні виключення при порушенні бізнес-правил.",[4007,6501,6503],{"id":6502},"реалізація-класу-сервісу","Реалізація класу сервісу",[3551,6505,6506,6507,6509,6510,6512],{},"Створимо сервіс ",[3585,6508,4500],{},", який відповідає за бізнес-сценарії роботи із завданнями. Сервіс приймає ",[3585,6511,6021],{}," через конструктор (Dependency Injection):",[3605,6514,6516],{"className":3607,"code":6515,"language":3609,"meta":3610,"style":3610},"class TaskService:\n    \n    def __init__(self, uow: AbstractUnitOfWork):\n        self.uow = uow\n\n    async def create_task(\n        self, \n        project_id: int, \n        title: str, \n        description: str | None = None,\n        assignee_id: int | None = None\n    ) -> Task:\n        # Починаємо одиницю роботи (транзакцію)\n        async with self.uow:\n            # 1. Перевірка бізнес-правила: чи існує проєкт\n            project = await self.uow.projects.get(project_id)\n            if not project:\n                raise ProjectNotFoundError(f\"Проєкт з ID {project_id} не знайдено\")\n\n            # 2. Перевірка бізнес-правила: ліміт активних завдань\n            active_tasks = await self.uow.tasks.list(\n                project_id=project_id, \n                status=TaskStatus.IN_PROGRESS # або інші незавершені статуси\n            )\n            if len(active_tasks) >= 50:\n                raise ProjectLimitExceededException(\"Досягнуто ліміт активних завдань у проєкті\")\n\n            # 3. Створення сутності\n            new_task = Task(\n                project_id=project_id,\n                title=title,\n                description=description,\n                assignee_id=assignee_id,\n                status=TaskStatus.TODO\n            )\n\n            # 4. Додавання через репозиторій\n            await self.uow.tasks.add(new_task)\n            \n            # 5. Фіксація транзакції\n            await self.uow.commit()\n            \n            return new_task\n",[3585,6517,6518,6527,6531,6549,6556,6560,6570,6577,6590,6602,6623,6641,6646,6651,6664,6669,6681,6690,6718,6722,6727,6739,6747,6758,6763,6777,6789,6793,6798,6803,6810,6818,6826,6834,6841,6845,6849,6854,6863,6868,6873,6882,6886],{"__ignoreMap":3610},[3614,6519,6520,6522,6525],{"class":3616,"line":3617},[3614,6521,4701],{"class":3664},[3614,6523,6524],{"class":4704}," TaskService",[3614,6526,3861],{"class":3631},[3614,6528,6529],{"class":3616,"line":3624},[3614,6530,4713],{"class":3631},[3614,6532,6533,6535,6537,6539,6541,6543,6546],{"class":3616,"line":3661},[3614,6534,5031],{"class":3664},[3614,6536,5034],{"class":3627},[3614,6538,3632],{"class":3631},[3614,6540,4733],{"class":3641},[3614,6542,3588],{"class":3631},[3614,6544,6545],{"class":3641},"uow",[3614,6547,6548],{"class":3631},": AbstractUnitOfWork):\n",[3614,6550,6551,6553],{"class":3616,"line":3677},[3614,6552,5057],{"class":3664},[3614,6554,6555],{"class":3631},".uow = uow\n",[3614,6557,6558],{"class":3616,"line":3686},[3614,6559,3803],{"emptyLinePlaceholder":3802},[3614,6561,6562,6564,6566,6568],{"class":3616,"line":3695},[3614,6563,4723],{"class":3664},[3614,6565,3668],{"class":3664},[3614,6567,3671],{"class":3627},[3614,6569,3674],{"class":3631},[3614,6571,6572,6574],{"class":3616,"line":3704},[3614,6573,5057],{"class":3641},[3614,6575,6576],{"class":3631},", \n",[3614,6578,6579,6582,6585,6588],{"class":3616,"line":3710},[3614,6580,6581],{"class":3641},"        project_id",[3614,6583,6584],{"class":3631},": ",[3614,6586,6587],{"class":4704},"int",[3614,6589,6576],{"class":3631},[3614,6591,6592,6595,6597,6600],{"class":3616,"line":3716},[3614,6593,6594],{"class":3641},"        title",[3614,6596,6584],{"class":3631},[3614,6598,6599],{"class":4704},"str",[3614,6601,6576],{"class":3631},[3614,6603,6604,6607,6609,6611,6614,6616,6619,6621],{"class":3616,"line":3729},[3614,6605,6606],{"class":3641},"        description",[3614,6608,6584],{"class":3631},[3614,6610,6599],{"class":4704},[3614,6612,6613],{"class":3631}," | ",[3614,6615,4785],{"class":3664},[3614,6617,6618],{"class":3631}," = ",[3614,6620,4785],{"class":3664},[3614,6622,3883],{"class":3631},[3614,6624,6625,6628,6630,6632,6634,6636,6638],{"class":3616,"line":3735},[3614,6626,6627],{"class":3641},"        assignee_id",[3614,6629,6584],{"class":3631},[3614,6631,6587],{"class":4704},[3614,6633,6613],{"class":3631},[3614,6635,4785],{"class":3664},[3614,6637,6618],{"class":3631},[3614,6639,6640],{"class":3664},"None\n",[3614,6642,6643],{"class":3616,"line":3741},[3614,6644,6645],{"class":3631},"    ) -> Task:\n",[3614,6647,6648],{"class":3616,"line":3747},[3614,6649,6650],{"class":3620},"        # Починаємо одиницю роботи (транзакцію)\n",[3614,6652,6653,6656,6659,6661],{"class":3616,"line":3753},[3614,6654,6655],{"class":3722},"        async",[3614,6657,6658],{"class":3722}," with",[3614,6660,5150],{"class":3664},[3614,6662,6663],{"class":3631},".uow:\n",[3614,6665,6666],{"class":3616,"line":3759},[3614,6667,6668],{"class":3620},"            # 1. Перевірка бізнес-правила: чи існує проєкт\n",[3614,6670,6671,6674,6676,6678],{"class":3616,"line":3771},[3614,6672,6673],{"class":3631},"            project = ",[3614,6675,3723],{"class":3722},[3614,6677,5150],{"class":3664},[3614,6679,6680],{"class":3631},".uow.projects.get(project_id)\n",[3614,6682,6683,6685,6687],{"class":3616,"line":3799},[3614,6684,5263],{"class":3722},[3614,6686,3765],{"class":3664},[3614,6688,6689],{"class":3631}," project:\n",[3614,6691,6692,6695,6698,6701,6704,6707,6710,6713,6716],{"class":3616,"line":3806},[3614,6693,6694],{"class":3722},"                raise",[3614,6696,6697],{"class":3631}," ProjectNotFoundError(",[3614,6699,6700],{"class":3664},"f",[3614,6702,6703],{"class":3635},"\"Проєкт з ID ",[3614,6705,6706],{"class":3664},"{",[3614,6708,6709],{"class":3631},"project_id",[3614,6711,6712],{"class":3664},"}",[3614,6714,6715],{"class":3635}," не знайдено\"",[3614,6717,3658],{"class":3631},[3614,6719,6720],{"class":3616,"line":3812},[3614,6721,3803],{"emptyLinePlaceholder":3802},[3614,6723,6724],{"class":3616,"line":3822},[3614,6725,6726],{"class":3620},"            # 2. Перевірка бізнес-правила: ліміт активних завдань\n",[3614,6728,6729,6732,6734,6736],{"class":3616,"line":3828},[3614,6730,6731],{"class":3631},"            active_tasks = ",[3614,6733,3723],{"class":3722},[3614,6735,5150],{"class":3664},[3614,6737,6738],{"class":3631},".uow.tasks.list(\n",[3614,6740,6741,6744],{"class":3616,"line":3834},[3614,6742,6743],{"class":3641},"                project_id",[3614,6745,6746],{"class":3631},"=project_id, \n",[3614,6748,6749,6752,6755],{"class":3616,"line":3840},[3614,6750,6751],{"class":3641},"                status",[3614,6753,6754],{"class":3631},"=TaskStatus.IN_PROGRESS ",[3614,6756,6757],{"class":3620},"# або інші незавершені статуси\n",[3614,6759,6760],{"class":3616,"line":3845},[3614,6761,6762],{"class":3631},"            )\n",[3614,6764,6765,6767,6770,6773,6775],{"class":3616,"line":3850},[3614,6766,5263],{"class":3722},[3614,6768,6769],{"class":3627}," len",[3614,6771,6772],{"class":3631},"(active_tasks) >= ",[3614,6774,3858],{"class":3654},[3614,6776,3861],{"class":3631},[3614,6778,6779,6781,6784,6787],{"class":3616,"line":3864},[3614,6780,6694],{"class":3722},[3614,6782,6783],{"class":3631}," ProjectLimitExceededException(",[3614,6785,6786],{"class":3635},"\"Досягнуто ліміт активних завдань у проєкті\"",[3614,6788,3658],{"class":3631},[3614,6790,6791],{"class":3616,"line":3872},[3614,6792,3803],{"emptyLinePlaceholder":3802},[3614,6794,6795],{"class":3616,"line":3886},[3614,6796,6797],{"class":3620},"            # 3. Створення сутності\n",[3614,6799,6800],{"class":3616,"line":3897},[3614,6801,6802],{"class":3631},"            new_task = Task(\n",[3614,6804,6805,6807],{"class":3616,"line":3902},[3614,6806,6743],{"class":3641},[3614,6808,6809],{"class":3631},"=project_id,\n",[3614,6811,6812,6815],{"class":3616,"line":3907},[3614,6813,6814],{"class":3641},"                title",[3614,6816,6817],{"class":3631},"=title,\n",[3614,6819,6820,6823],{"class":3616,"line":3913},[3614,6821,6822],{"class":3641},"                description",[3614,6824,6825],{"class":3631},"=description,\n",[3614,6827,6828,6831],{"class":3616,"line":3919},[3614,6829,6830],{"class":3641},"                assignee_id",[3614,6832,6833],{"class":3631},"=assignee_id,\n",[3614,6835,6836,6838],{"class":3616,"line":3925},[3614,6837,6751],{"class":3641},[3614,6839,6840],{"class":3631},"=TaskStatus.TODO\n",[3614,6842,6843],{"class":3616,"line":3933},[3614,6844,6762],{"class":3631},[3614,6846,6847],{"class":3616,"line":3942},[3614,6848,3803],{"emptyLinePlaceholder":3802},[3614,6850,6851],{"class":3616,"line":3950},[3614,6852,6853],{"class":3620},"            # 4. Додавання через репозиторій\n",[3614,6855,6856,6858,6860],{"class":3616,"line":3959},[3614,6857,5880],{"class":3722},[3614,6859,5150],{"class":3664},[3614,6861,6862],{"class":3631},".uow.tasks.add(new_task)\n",[3614,6864,6865],{"class":3616,"line":3967},[3614,6866,6867],{"class":3631},"            \n",[3614,6869,6870],{"class":3616,"line":3991},[3614,6871,6872],{"class":3620},"            # 5. Фіксація транзакції\n",[3614,6874,6875,6877,6879],{"class":3616,"line":3996},[3614,6876,5880],{"class":3722},[3614,6878,5150],{"class":3664},[3614,6880,6881],{"class":3631},".uow.commit()\n",[3614,6883,6884],{"class":3616,"line":4376},[3614,6885,6867],{"class":3631},[3614,6887,6888,6891],{"class":3616,"line":4382},[3614,6889,6890],{"class":3722},"            return",[3614,6892,4002],{"class":3631},[3551,6894,6895,6896,3592,6898,6900],{},"Зверніть увагу, наскільки чистим став цей код порівняно з початковим прикладом \"товстого\" роутера. Тут немає жодного рядка SQL, немає ",[3585,6897,4084],{},[3585,6899,4535],{},". Це чисті правила нашого бізнесу.",[3574,6902],{},[4007,6904,6906],{"id":6905},"доменні-виключення-та-їх-мапування-на-транспортному-рівні","Доменні виключення та їх мапування на транспортному рівні",[3551,6908,6909],{},"Оскільки сервіс не має права знати про HTTP, виникає питання: як повернути клієнту правильний HTTP-код (наприклад, 404 чи 400), якщо проєкт не знайдено або ліміт перевищено?",[3551,6911,6912,6913,6915],{},"Антипатерном є імпортування ",[3585,6914,4535],{}," із FastAPI всередину сервісу:",[3605,6917,6919],{"className":3607,"code":6918,"language":3609,"meta":3610,"style":3610},"# АНТИПАТЕРН! Не робіть так у сервісах!\nfrom fastapi import HTTPException\nraise HTTPException(status_code=404, detail=\"Project not found\")\n",[3585,6920,6921,6926,6938],{"__ignoreMap":3610},[3614,6922,6923],{"class":3616,"line":3617},[3614,6924,6925],{"class":3620},"# АНТИПАТЕРН! Не робіть так у сервісах!\n",[3614,6927,6928,6930,6933,6935],{"class":3616,"line":3624},[3614,6929,4652],{"class":3722},[3614,6931,6932],{"class":3631}," fastapi ",[3614,6934,4658],{"class":3722},[3614,6936,6937],{"class":3631}," HTTPException\n",[3614,6939,6940,6943,6945,6947,6949,6952,6954,6956,6958,6961],{"class":3616,"line":3661},[3614,6941,6942],{"class":3722},"raise",[3614,6944,3777],{"class":3631},[3614,6946,3648],{"class":3641},[3614,6948,3651],{"class":3631},[3614,6950,6951],{"class":3654},"404",[3614,6953,3588],{"class":3631},[3614,6955,3789],{"class":3641},[3614,6957,3651],{"class":3631},[3614,6959,6960],{"class":3635},"\"Project not found\"",[3614,6962,3658],{"class":3631},[3551,6964,6965,6966,6969],{},"Правильне рішення — використовувати ",[3561,6967,6968],{},"доменні виключення (Domain Exceptions)",". Це звичайні класи помилок Python, які описують бізнес-збої.",[3551,6971,6972,6973,3603],{},"Створимо файл ",[3585,6974,6975],{},"app\u002Fcore\u002Fexceptions.py",[3605,6977,6979],{"className":3607,"code":6978,"language":3609,"meta":3610,"style":3610},"class DomainException(Exception):\n    \"\"\"Базовий клас для всіх помилок бізнес-логіки.\"\"\"\n    pass\n\nclass EntityNotFoundError(DomainException):\n    \"\"\"Помилка, коли сутність не знайдено в базі даних.\"\"\"\n    pass\n\nclass BusinessRuleViolationError(DomainException):\n    \"\"\"Помилка порушення бізнес-правил.\"\"\"\n    pass\n\n# Специфічні помилки\nclass ProjectNotFoundError(EntityNotFoundError):\n    pass\n\nclass ProjectLimitExceededException(BusinessRuleViolationError):\n    pass\n",[3585,6980,6981,6995,7000,7005,7009,7023,7028,7032,7036,7049,7054,7058,7062,7067,7081,7085,7089,7103],{"__ignoreMap":3610},[3614,6982,6983,6985,6988,6990,6993],{"class":3616,"line":3617},[3614,6984,4701],{"class":3664},[3614,6986,6987],{"class":4704}," DomainException",[3614,6989,3632],{"class":3631},[3614,6991,6992],{"class":4704},"Exception",[3614,6994,3707],{"class":3631},[3614,6996,6997],{"class":3616,"line":3624},[3614,6998,6999],{"class":3635},"    \"\"\"Базовий клас для всіх помилок бізнес-логіки.\"\"\"\n",[3614,7001,7002],{"class":3616,"line":3661},[3614,7003,7004],{"class":3722},"    pass\n",[3614,7006,7007],{"class":3616,"line":3677},[3614,7008,3803],{"emptyLinePlaceholder":3802},[3614,7010,7011,7013,7016,7018,7021],{"class":3616,"line":3686},[3614,7012,4701],{"class":3664},[3614,7014,7015],{"class":4704}," EntityNotFoundError",[3614,7017,3632],{"class":3631},[3614,7019,7020],{"class":4704},"DomainException",[3614,7022,3707],{"class":3631},[3614,7024,7025],{"class":3616,"line":3695},[3614,7026,7027],{"class":3635},"    \"\"\"Помилка, коли сутність не знайдено в базі даних.\"\"\"\n",[3614,7029,7030],{"class":3616,"line":3704},[3614,7031,7004],{"class":3722},[3614,7033,7034],{"class":3616,"line":3710},[3614,7035,3803],{"emptyLinePlaceholder":3802},[3614,7037,7038,7040,7043,7045,7047],{"class":3616,"line":3716},[3614,7039,4701],{"class":3664},[3614,7041,7042],{"class":4704}," BusinessRuleViolationError",[3614,7044,3632],{"class":3631},[3614,7046,7020],{"class":4704},[3614,7048,3707],{"class":3631},[3614,7050,7051],{"class":3616,"line":3729},[3614,7052,7053],{"class":3635},"    \"\"\"Помилка порушення бізнес-правил.\"\"\"\n",[3614,7055,7056],{"class":3616,"line":3735},[3614,7057,7004],{"class":3722},[3614,7059,7060],{"class":3616,"line":3741},[3614,7061,3803],{"emptyLinePlaceholder":3802},[3614,7063,7064],{"class":3616,"line":3747},[3614,7065,7066],{"class":3620},"# Специфічні помилки\n",[3614,7068,7069,7071,7074,7076,7079],{"class":3616,"line":3753},[3614,7070,4701],{"class":3664},[3614,7072,7073],{"class":4704}," ProjectNotFoundError",[3614,7075,3632],{"class":3631},[3614,7077,7078],{"class":4704},"EntityNotFoundError",[3614,7080,3707],{"class":3631},[3614,7082,7083],{"class":3616,"line":3759},[3614,7084,7004],{"class":3722},[3614,7086,7087],{"class":3616,"line":3771},[3614,7088,3803],{"emptyLinePlaceholder":3802},[3614,7090,7091,7093,7096,7098,7101],{"class":3616,"line":3799},[3614,7092,4701],{"class":3664},[3614,7094,7095],{"class":4704}," ProjectLimitExceededException",[3614,7097,3632],{"class":3631},[3614,7099,7100],{"class":4704},"BusinessRuleViolationError",[3614,7102,3707],{"class":3631},[3614,7104,7105],{"class":3616,"line":3806},[3614,7106,7004],{"class":3722},[3551,7108,7109,7110,7113],{},"Тепер, на рівні транспортного шару (у FastAPI), ми реєструємо глобальні обробники виключень (",[3585,7111,7112],{},"exception handlers","), які будуть перехоплювати ці доменні помилки та автоматично конвертувати їх у відповідні HTTP-коди:",[3605,7115,7117],{"className":3607,"code":7116,"language":3609,"meta":3610,"style":3610},"# app\u002Fmain.py\nfrom fastapi import FastAPI, Request\nfrom fastapi.responses import JSONResponse\nfrom app.core.exceptions import EntityNotFoundError, BusinessRuleViolationError\n\napp = FastAPI()\n\n@app.exception_handler(EntityNotFoundError)\nasync def entity_not_found_handler(request: Request, exc: EntityNotFoundError):\n    return JSONResponse(\n        status_code=404,\n        content={\"detail\": str(exc)}\n    )\n\n@app.exception_handler(BusinessRuleViolationError)\nasync def business_rule_violation_handler(request: Request, exc: BusinessRuleViolationError):\n    return JSONResponse(\n        status_code=400,\n        content={\"detail\": str(exc)}\n    )\n",[3585,7118,7119,7124,7135,7147,7159,7163,7168,7172,7180,7203,7210,7221,7239,7243,7247,7254,7274,7280,7290,7304],{"__ignoreMap":3610},[3614,7120,7121],{"class":3616,"line":3617},[3614,7122,7123],{"class":3620},"# app\u002Fmain.py\n",[3614,7125,7126,7128,7130,7132],{"class":3616,"line":3624},[3614,7127,4652],{"class":3722},[3614,7129,6932],{"class":3631},[3614,7131,4658],{"class":3722},[3614,7133,7134],{"class":3631}," FastAPI, Request\n",[3614,7136,7137,7139,7142,7144],{"class":3616,"line":3661},[3614,7138,4652],{"class":3722},[3614,7140,7141],{"class":3631}," fastapi.responses ",[3614,7143,4658],{"class":3722},[3614,7145,7146],{"class":3631}," JSONResponse\n",[3614,7148,7149,7151,7154,7156],{"class":3616,"line":3677},[3614,7150,4652],{"class":3722},[3614,7152,7153],{"class":3631}," app.core.exceptions ",[3614,7155,4658],{"class":3722},[3614,7157,7158],{"class":3631}," EntityNotFoundError, BusinessRuleViolationError\n",[3614,7160,7161],{"class":3616,"line":3686},[3614,7162,3803],{"emptyLinePlaceholder":3802},[3614,7164,7165],{"class":3616,"line":3695},[3614,7166,7167],{"class":3631},"app = FastAPI()\n",[3614,7169,7170],{"class":3616,"line":3704},[3614,7171,3803],{"emptyLinePlaceholder":3802},[3614,7173,7174,7177],{"class":3616,"line":3710},[3614,7175,7176],{"class":3627},"@app.exception_handler",[3614,7178,7179],{"class":3631},"(EntityNotFoundError)\n",[3614,7181,7182,7184,7186,7189,7191,7194,7197,7200],{"class":3616,"line":3716},[3614,7183,3665],{"class":3664},[3614,7185,3668],{"class":3664},[3614,7187,7188],{"class":3627}," entity_not_found_handler",[3614,7190,3632],{"class":3631},[3614,7192,7193],{"class":3641},"request",[3614,7195,7196],{"class":3631},": Request, ",[3614,7198,7199],{"class":3641},"exc",[3614,7201,7202],{"class":3631},": EntityNotFoundError):\n",[3614,7204,7205,7207],{"class":3616,"line":3729},[3614,7206,3999],{"class":3722},[3614,7208,7209],{"class":3631}," JSONResponse(\n",[3614,7211,7212,7215,7217,7219],{"class":3616,"line":3735},[3614,7213,7214],{"class":3641},"        status_code",[3614,7216,3651],{"class":3631},[3614,7218,6951],{"class":3654},[3614,7220,3883],{"class":3631},[3614,7222,7223,7226,7229,7232,7234,7236],{"class":3616,"line":3741},[3614,7224,7225],{"class":3641},"        content",[3614,7227,7228],{"class":3631},"={",[3614,7230,7231],{"class":3635},"\"detail\"",[3614,7233,6584],{"class":3631},[3614,7235,6599],{"class":4704},[3614,7237,7238],{"class":3631},"(exc)}\n",[3614,7240,7241],{"class":3616,"line":3747},[3614,7242,3756],{"class":3631},[3614,7244,7245],{"class":3616,"line":3753},[3614,7246,3803],{"emptyLinePlaceholder":3802},[3614,7248,7249,7251],{"class":3616,"line":3759},[3614,7250,7176],{"class":3627},[3614,7252,7253],{"class":3631},"(BusinessRuleViolationError)\n",[3614,7255,7256,7258,7260,7263,7265,7267,7269,7271],{"class":3616,"line":3771},[3614,7257,3665],{"class":3664},[3614,7259,3668],{"class":3664},[3614,7261,7262],{"class":3627}," business_rule_violation_handler",[3614,7264,3632],{"class":3631},[3614,7266,7193],{"class":3641},[3614,7268,7196],{"class":3631},[3614,7270,7199],{"class":3641},[3614,7272,7273],{"class":3631},": BusinessRuleViolationError):\n",[3614,7275,7276,7278],{"class":3616,"line":3799},[3614,7277,3999],{"class":3722},[3614,7279,7209],{"class":3631},[3614,7281,7282,7284,7286,7288],{"class":3616,"line":3806},[3614,7283,7214],{"class":3641},[3614,7285,3651],{"class":3631},[3614,7287,3880],{"class":3654},[3614,7289,3883],{"class":3631},[3614,7291,7292,7294,7296,7298,7300,7302],{"class":3616,"line":3812},[3614,7293,7225],{"class":3641},[3614,7295,7228],{"class":3631},[3614,7297,7231],{"class":3635},[3614,7299,6584],{"class":3631},[3614,7301,6599],{"class":4704},[3614,7303,7238],{"class":3631},[3614,7305,7306],{"class":3616,"line":3822},[3614,7307,3756],{"class":3631},[3551,7309,7310],{},"Завдяки цьому підходу:",[4019,7312,7313,7316],{},[4022,7314,7315],{},"Шар бізнес-логіки залишається абсолютно чистим і може перевикористовуватися будь-де.",[4022,7317,7318],{},"Транспортний шар (FastAPI) централізовано відповідає за форматування відповідей при помилках, підтримуючи єдиний стиль (наприклад, RFC 7807 Problem Details).",[3574,7320],{},[3577,7322,7324],{"id":7323},"розділ-6-повна-структура-проєкту-у-стилі-clean-architecture","Розділ 6: Повна структура проєкту у стилі Clean Architecture",[3551,7326,7327],{},"При переході на Clean Architecture структура каталогів проєкту суттєво розширюється. Замість звичної для початківців структури, де всі файли лежать в одній директорії, ми розбиваємо застосунок на чіткі шари.",[3551,7329,7330,7331,3603],{},"Нижче наведено рекомендовану структуру каталогів для нашого проєкту ",[3561,7332,3602],{},[3605,7334,7339],{"className":7335,"code":7337,"language":7338,"meta":3610},[7336],"language-text","app\u002F\n├── api\u002F                     # API Layer (Транспортний рівень)\n│   ├── v1\u002F                  # Версіонування API\n│   │   ├── projects.py      # Маршрути для проєктів\n│   │   ├── tasks.py         # Маршрути для завдань\n│   │   └── users.py         # Маршрути для користувачів\n│   ├── deps.py              # Спільні залежності FastAPI (get_uow, auth)\n│   └── routers.py           # Об'єднання всіх роутерів v1\n│\n├── core\u002F                    # Інфраструктурне ядро (Config, DB, Security)\n│   ├── config.py            # Налаштування застосунку (Pydantic Settings)\n│   ├── database.py          # Ініціалізація Engine, sessionmaker, get_db\n│   └── exceptions.py        # Глобальні та доменні виключення\n│\n├── models\u002F                  # Domain Layer: ORM-моделі (Entities)\n│   ├── base.py              # Декларативна база (Base Class)\n│   ├── user.py              # Модель User\n│   ├── project.py           # Моделі Project та ProjectMember\n│   └── task.py              # Моделі Task та Comment\n│\n├── schemas\u002F                 # DTO Layer: Pydantic-схеми (Data Transfer Objects)\n│   ├── user.py              # Схеми для валідації користувачів\n│   ├── project.py           # Схеми для валідації проєктів\n│   └── task.py              # Схеми для валідації завдань\n│\n├── repositories\u002F            # Data Access Layer (Репозиторії)\n│   ├── base.py              # Абстрактний та базовий SQLAlchemy репозиторії\n│   ├── user.py              # Специфічний репозиторій для користувачів\n│   ├── project.py           # Специфічний репозиторій для проєктів\n│   └── task.py              # Специфічний репозиторій для завдань\n│\n├── services\u002F                # Use Cases \u002F Application Layer (Бізнес-сервіси)\n│   ├── user.py              # Сервіс для управління користувачами\n│   ├── project.py           # Сервіс для управління проєктами\n│   └── task.py              # Сервіс для управління завданнями\n│\n└── main.py                  # Точка входу: ініціалізація FastAPI та запуск\n","text",[3585,7340,7337],{"__ignoreMap":3610},[4007,7342,7344],{"id":7343},"декомпозиція-відповідальності-шарів","Декомпозиція відповідальності шарів:",[7346,7347,7348,7357,7364,7374,7378],"field-group",{},[7349,7350,7353,7354,3596],"field",{"name":7351,"type":7352},"app\u002Fapi\u002F","шар","Веб-інтерфейс нашого API. Роутери приймають запити, серіалізують їх у Pydantic-схеми, викликають сервіси, передаючи їм потрібні параметри, та повертають результати. ",[3561,7355,7356],{},"Ніяких SQL-запитів чи транзакцій тут немає",[7349,7358,7360,7361,7363],{"name":7359,"type":7352},"app\u002Fservices\u002F","Серце бізнес-логіки. Сервіси викликають методи репозиторіїв та координують транзакції через ",[3585,7362,6475],{},". Вони не знають про існування FastAPI чи HTTP.",[7349,7365,7367,7368,7370,7371,4031],{"name":7366,"type":7352},"app\u002Frepositories\u002F","Шар роботи з базою даних. Репозиторії виконують SQL-запити, фільтрують дані та повертають об'єкти моделей. Базовий репозиторій містить стандартні CRUD-методи, а специфічні репозиторії (наприклад, ",[3585,7369,5669],{},") додають унікальні методи (наприклад, ",[3585,7372,7373],{},"get_overdue_tasks()",[7349,7375,7377],{"name":7376,"type":7352},"app\u002Fmodels\u002F","Декларативні класи SQLAlchemy. Вони описують структуру таблиць баз даних та зв'язки (relationships) між ними.",[7349,7379,7381,7382,7385,7386,4031],{"name":7380,"type":7352},"app\u002Fschemas\u002F","Схеми Pydantic. Вони визначають правила валідації вхідних JSON-запитів (",[3585,7383,7384],{},"TaskCreate",") та структуру вихідних JSON-відповідей (",[3585,7387,7388],{},"TaskRead",[3574,7390],{},[3577,7392,7394],{"id":7393},"розділ-7-окремий-закінчений-практичний-приклад-від-а-до-я","Розділ 7: Окремий закінчений практичний приклад «від А до Я»",[3551,7396,7397,7398,7401],{},"Для закріплення матеріалу створимо повністю працездатний міні-додаток ",[3561,7399,7400],{},"книжкового інтернет-магазину",", реалізований за правилами Clean Architecture в межах одного файлу. Це дозволить вам запустити та протестувати всю логіку локально.",[3551,7403,7404,7405,7408,7409,7412],{},"В якості бази даних ми використаємо асинхронний ",[3561,7406,7407],{},"SQLite"," в пам'яті (",[3585,7410,7411],{},"aiosqlite","), що позбавляє необхідності розгортати повноцінний PostgreSQL для запуску цього демо.",[4007,7414,7416],{"id":7415},"залежності-та-запуск-проєкту","Залежності та запуск проєкту",[3551,7418,7419,7420,3588,7423,3588,7426,3564,7429,3596],{},"Для запуску цього коду вам знадобиться встановити пакети ",[3585,7421,7422],{},"fastapi",[3585,7424,7425],{},"uvicorn",[3585,7427,7428],{},"sqlalchemy",[3585,7430,7411],{},[7432,7433,7434,7488,7547],"tabs",{},[7435,7436,7438],"tabs-item",{"label":7437},"pip",[3605,7439,7443],{"className":7440,"code":7441,"language":7442,"meta":3610,"style":3610},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","# Встановлення необхідних бібліотек\npip install fastapi uvicorn sqlalchemy aiosqlite\n\n# Запуск демо-сервера (файл названо main.py)\nuvicorn main:app --reload\n","bash",[3585,7444,7445,7450,7469,7473,7478],{"__ignoreMap":3610},[3614,7446,7447],{"class":3616,"line":3617},[3614,7448,7449],{"class":3620},"# Встановлення необхідних бібліотек\n",[3614,7451,7452,7454,7457,7460,7463,7466],{"class":3616,"line":3624},[3614,7453,7437],{"class":3627},[3614,7455,7456],{"class":3635}," install",[3614,7458,7459],{"class":3635}," fastapi",[3614,7461,7462],{"class":3635}," uvicorn",[3614,7464,7465],{"class":3635}," sqlalchemy",[3614,7467,7468],{"class":3635}," aiosqlite\n",[3614,7470,7471],{"class":3616,"line":3661},[3614,7472,3803],{"emptyLinePlaceholder":3802},[3614,7474,7475],{"class":3616,"line":3677},[3614,7476,7477],{"class":3620},"# Запуск демо-сервера (файл названо main.py)\n",[3614,7479,7480,7482,7485],{"class":3616,"line":3686},[3614,7481,7425],{"class":3627},[3614,7483,7484],{"class":3635}," main:app",[3614,7486,7487],{"class":3664}," --reload\n",[7435,7489,7491],{"label":7490},"uv",[3605,7492,7494],{"className":7440,"code":7493,"language":7442,"meta":3610,"style":3610},"# Створення віртуального середовища та встановлення залежностей через uv\nuv venv\nuv pip install fastapi uvicorn sqlalchemy aiosqlite\n\n# Запуск демо-сервера\nuv run uvicorn main:app --reload\n",[3585,7495,7496,7501,7508,7525,7529,7534],{"__ignoreMap":3610},[3614,7497,7498],{"class":3616,"line":3617},[3614,7499,7500],{"class":3620},"# Створення віртуального середовища та встановлення залежностей через uv\n",[3614,7502,7503,7505],{"class":3616,"line":3624},[3614,7504,7490],{"class":3627},[3614,7506,7507],{"class":3635}," venv\n",[3614,7509,7510,7512,7515,7517,7519,7521,7523],{"class":3616,"line":3661},[3614,7511,7490],{"class":3627},[3614,7513,7514],{"class":3635}," pip",[3614,7516,7456],{"class":3635},[3614,7518,7459],{"class":3635},[3614,7520,7462],{"class":3635},[3614,7522,7465],{"class":3635},[3614,7524,7468],{"class":3635},[3614,7526,7527],{"class":3616,"line":3677},[3614,7528,3803],{"emptyLinePlaceholder":3802},[3614,7530,7531],{"class":3616,"line":3686},[3614,7532,7533],{"class":3620},"# Запуск демо-сервера\n",[3614,7535,7536,7538,7541,7543,7545],{"class":3616,"line":3695},[3614,7537,7490],{"class":3627},[3614,7539,7540],{"class":3635}," run",[3614,7542,7462],{"class":3635},[3614,7544,7484],{"class":3635},[3614,7546,7487],{"class":3664},[7435,7548,7550],{"label":7549},"poetry",[3605,7551,7553],{"className":7440,"code":7552,"language":7442,"meta":3610,"style":3610},"# Ініціалізація проєкту та додавання залежностей\npoetry init -n\npoetry add fastapi uvicorn sqlalchemy aiosqlite\n\n# Запуск демо-сервера в оточенні poetry\npoetry run uvicorn main:app --reload\n",[3585,7554,7555,7560,7570,7584,7588,7593],{"__ignoreMap":3610},[3614,7556,7557],{"class":3616,"line":3617},[3614,7558,7559],{"class":3620},"# Ініціалізація проєкту та додавання залежностей\n",[3614,7561,7562,7564,7567],{"class":3616,"line":3624},[3614,7563,7549],{"class":3627},[3614,7565,7566],{"class":3635}," init",[3614,7568,7569],{"class":3664}," -n\n",[3614,7571,7572,7574,7576,7578,7580,7582],{"class":3616,"line":3661},[3614,7573,7549],{"class":3627},[3614,7575,4728],{"class":3635},[3614,7577,7459],{"class":3635},[3614,7579,7462],{"class":3635},[3614,7581,7465],{"class":3635},[3614,7583,7468],{"class":3635},[3614,7585,7586],{"class":3616,"line":3677},[3614,7587,3803],{"emptyLinePlaceholder":3802},[3614,7589,7590],{"class":3616,"line":3686},[3614,7591,7592],{"class":3620},"# Запуск демо-сервера в оточенні poetry\n",[3614,7594,7595,7597,7599,7601,7603],{"class":3616,"line":3695},[3614,7596,7549],{"class":3627},[3614,7598,7540],{"class":3635},[3614,7600,7462],{"class":3635},[3614,7602,7484],{"class":3635},[3614,7604,7487],{"class":3664},[4007,7606,7608,7609],{"id":7607},"повний-лістинг-файлу-mainpy","Повний лістинг файлу ",[3585,7610,7611],{},"main.py",[3551,7613,7614,7615,7617],{},"Створіть файл ",[3585,7616,7611],{}," та скопіюйте туди наступний код:",[3605,7619,7621],{"className":3607,"code":7620,"language":3609,"meta":3610,"style":3610},"import anyio\nfrom abc import ABC, abstractmethod\nfrom contextlib import asynccontextmanager\nfrom typing import Generic, TypeVar, Sequence, Any, AsyncGenerator\n\nfrom fastapi import FastAPI, Depends, Request, status\nfrom fastapi.responses import JSONResponse\nfrom pydantic import BaseModel, Field\n\nfrom sqlalchemy import select, delete, String, Integer\nfrom sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession\nfrom sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column\n\n# ==============================================================================\n# 1. ДОМЕННІ ВИКЛЮЧЕННЯ (DOMAIN EXCEPTIONS)\n# ==============================================================================\nclass DomainException(Exception):\n    \"\"\"Базове виключення бізнес-логіки.\"\"\"\n    pass\n\nclass EntityNotFoundError(DomainException):\n    \"\"\"Виникає, коли об'єкт не знайдено.\"\"\"\n    pass\n\nclass OutOfStockError(DomainException):\n    \"\"\"Виникає, коли на складі немає потрібної кількості книг.\"\"\"\n    pass\n\n\n# ==============================================================================\n# 2. INFRASTRUCTURE: BAZA DANIKH (SQLALCHEMY MODELS)\n# ==============================================================================\nclass Base(DeclarativeBase):\n    pass\n\nclass BookModel(Base):\n    __tablename__ = \"books\"\n\n    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)\n    title: Mapped[str] = mapped_column(String(200), nullable=False)\n    author: Mapped[str] = mapped_column(String(100), nullable=False)\n    stock: Mapped[int] = mapped_column(Integer, default=0)\n    price: Mapped[int] = mapped_column(Integer) # Ціна в копійках\u002Fцентах\n\n\n# ==============================================================================\n# 3. DTO LAYER: PYDANTIC SCHEMAS\n# ==============================================================================\nclass BookCreate(BaseModel):\n    title: str = Field(..., min_length=1, max_length=200)\n    author: str = Field(..., min_length=1, max_length=100)\n    stock: int = Field(..., ge=0)\n    price: int = Field(..., gt=0) # Ціна в копійках має бути більша за 0\n\nclass BookRead(BaseModel):\n    id: int\n    title: str\n    author: str\n    stock: int\n    price: int\n\n    class Config:\n        from_attributes = True\n\nclass PurchaseRequest(BaseModel):\n    quantity: int = Field(..., gt=0)\n\n\n# ==============================================================================\n# 4. DATA ACCESS LAYER: REPOSITORIES\n# ==============================================================================\nT = TypeVar(\"T\")\n\nclass AbstractRepository(ABC, Generic[T]):\n    @abstractmethod\n    async def add(self, entity: T) -> T: raise NotImplementedError\n    @abstractmethod\n    async def get(self, id: Any) -> T | None: raise NotImplementedError\n    @abstractmethod\n    async def list(self, **filters) -> Sequence[T]: raise NotImplementedError\n    @abstractmethod\n    async def update(self, entity: T, **attrs) -> T: raise NotImplementedError\n\nclass SQLAlchemyRepository(AbstractRepository[T]):\n    def __init__(self, session: AsyncSession, model: type[T]):\n        self.session = session\n        self.model = model\n\n    async def add(self, entity: T) -> T:\n        self.session.add(entity)\n        return entity\n\n    async def get(self, id: Any) -> T | None:\n        return await self.session.get(self.model, id)\n\n    async def list(self, **filters) -> Sequence[T]:\n        query = select(self.model).filter_by(**filters)\n        result = await self.session.execute(query)\n        return result.scalars().all()\n\n    async def update(self, entity: T, **attrs) -> T:\n        for key, value in attrs.items():\n            if hasattr(entity, key):\n                setattr(entity, key, value)\n        return entity\n\n\n# ==============================================================================\n# 5. DATA ACCESS LAYER: UNIT OF WORK (UOW)\n# ==============================================================================\nclass AbstractUnitOfWork(ABC):\n    books: AbstractRepository[BookModel]\n\n    async def __aenter__(self) -> \"AbstractUnitOfWork\":\n        return self\n\n    async def __aexit__(self, exc_type, exc_val, exc_tb):\n        await self.rollback()\n\n    @abstractmethod\n    async def commit(self): raise NotImplementedError\n    @abstractmethod\n    async def rollback(self): raise NotImplementedError\n\nclass SQLAlchemyUnitOfWork(AbstractUnitOfWork):\n    def __init__(self, session_factory: async_sessionmaker[AsyncSession]):\n        self.session_factory = session_factory\n\n    async def __aenter__(self) -> \"SQLAlchemyUnitOfWork\":\n        self.session = self.session_factory()\n        self.books = SQLAlchemyRepository(self.session, BookModel)\n        return await super().__aenter__()\n\n    async def __aexit__(self, exc_type, exc_val, exc_tb):\n        try:\n            await super().__aexit__(exc_type, exc_val, exc_tb)\n        finally:\n            await self.session.close()\n\n    async def commit(self):\n        await self.session.commit()\n\n    async def rollback(self):\n        await self.session.rollback()\n\n\n# ==============================================================================\n# 6. APPLICATION LAYER: SERVICE (USE CASES)\n# ==============================================================================\nclass BookStoreService:\n    def __init__(self, uow: AbstractUnitOfWork):\n        self.uow = uow\n\n    async def add_book_to_store(self, book_data: BookCreate) -> BookModel:\n        async with self.uow:\n            new_book = BookModel(\n                title=book_data.title,\n                author=book_data.author,\n                stock=book_data.stock,\n                price=book_data.price\n            )\n            await self.uow.books.add(new_book)\n            await self.uow.commit()\n            return new_book\n\n    async def get_all_books(self) -> Sequence[BookModel]:\n        async with self.uow:\n            return await self.uow.books.list()\n\n    async def purchase_book(self, book_id: int, quantity: int) -> BookModel:\n        async with self.uow:\n            # 1. Завантажуємо книгу з БД\n            book = await self.uow.books.get(book_id)\n            if not book:\n                raise EntityNotFoundError(f\"Книгу з ID {book_id} не знайдено\")\n\n            # 2. Перевіряємо бізнес-правило наявності потрібної кількості на складі\n            if book.stock \u003C quantity:\n                raise OutOfStockError(\n                    f\"Недостатньо книг на складі. Запитувано: {quantity}, в наявності: {book.stock}\"\n                )\n\n            # 3. Виконуємо бізнес-операцію: зменшуємо залишок на складі\n            new_stock = book.stock - quantity\n            await self.uow.books.update(book, stock=new_stock)\n\n            # 4. Завершуємо транзакцію\n            await self.uow.commit()\n            return book\n\n\n# ==============================================================================\n# 7. INFRASTRUCTURE: DATABASE SETUP & LIFESPAN\n# ==============================================================================\n# SQLite база даних в пам'яті\nDATABASE_URL = \"sqlite+aiosqlite:\u002F\u002F\u002F:memory:\"\nengine = create_async_engine(DATABASE_URL, echo=True)\nasync_session_maker = async_sessionmaker(engine, expire_on_commit=False)\n\n@asynccontextmanager\nasync def lifespan(app: FastAPI):\n    # При старті застосунку автоматично створюємо таблиці в пам'яті\n    async with engine.begin() as conn:\n        await conn.run_sync(Base.metadata.create_all)\n    yield\n    # При вимкненні очищуємо з'єднання\n    await engine.dispose()\n\n\n# ==============================================================================\n# 8. API LAYER: FASTAPI ROUTERS & EXCEPTION HANDLERS\n# ==============================================================================\napp = FastAPI(\n    title=\"Clean Architecture Bookstore API\", \n    version=\"1.0\",\n    lifespan=lifespan\n)\n\n# Залежність для отримання UoW\nasync def get_uow() -> AsyncGenerator[AbstractUnitOfWork, None]:\n    uow = SQLAlchemyUnitOfWork(async_session_maker)\n    try:\n        yield uow\n    finally:\n        pass\n\n# Залежність для отримання Сервісу\ndef get_book_service(uow: AbstractUnitOfWork = Depends(get_uow)) -> BookStoreService:\n    return BookStoreService(uow)\n\n\n# --- ОБРОБНИКИ ДОМЕННИХ ПОМИЛОК (Exception Handlers) ---\n@app.exception_handler(EntityNotFoundError)\nasync def entity_not_found_handler(request: Request, exc: EntityNotFoundError):\n    return JSONResponse(\n        status_code=status.HTTP_404_NOT_FOUND,\n        content={\"error\": \"Not Found\", \"message\": str(exc)}\n    )\n\n@app.exception_handler(OutOfStockError)\nasync def out_of_stock_handler(request: Request, exc: OutOfStockError):\n    return JSONResponse(\n        status_code=status.HTTP_400_BAD_REQUEST,\n        content={\"error\": \"Business Rule Violation\", \"message\": str(exc)}\n    )\n\n\n# --- МАРШРУТИ API (API Endpoints) ---\n@app.get(\"\u002Fbooks\", response_model=list[BookRead])\nasync def get_books(service: BookStoreService = Depends(get_book_service)):\n    \"\"\"Отримати список усіх книг у крамниці.\"\"\"\n    return await service.get_all_books()\n\n@app.post(\"\u002Fbooks\", response_model=BookRead, status_code=status.HTTP_201_CREATED)\nasync def add_book(\n    payload: BookCreate,\n    service: BookStoreService = Depends(get_book_service)\n):\n    \"\"\"Додати нову книгу до асортименту.\"\"\"\n    return await service.add_book_to_store(payload)\n\n@app.post(\"\u002Fbooks\u002F{book_id}\u002Fpurchase\", response_model=BookRead)\nasync def buy_book(\n    book_id: int,\n    payload: PurchaseRequest,\n    service: BookStoreService = Depends(get_book_service)\n):\n    \"\"\"Придбати книгу, зменшивши її залишок на складі.\"\"\"\n    return await service.purchase_book(book_id, payload.quantity)\n",[3585,7622,7623,7630,7640,7652,7663,7667,7678,7688,7700,7704,7715,7726,7738,7742,7747,7752,7756,7768,7773,7777,7781,7793,7798,7802,7806,7819,7824,7828,7832,7836,7840,7845,7849,7863,7867,7871,7885,7893,7897,7929,7955,7977,7996,8009,8013,8017,8021,8026,8030,8044,8073,8098,8117,8140,8145,8159,8169,8177,8184,8191,8198,8203,8214,8223,8228,8242,8260,8265,8270,8275,8281,8286,8295,8300,8309,8314,8338,8343,8370,8375,8399,8404,8432,8437,8446,8467,8474,8481,8486,8505,8512,8519,8524,8547,8566,8571,8590,8599,8610,8617,8622,8645,8656,8665,8672,8679,8684,8689,8694,8700,8705,8714,8720,8725,8744,8751,8756,8783,8792,8797,8802,8822,8827,8846,8851,8864,8881,8888,8893,8912,8923,8936,8951,8956,8983,8990,9003,9010,9019,9024,9039,9048,9053,9068,9077,9082,9087,9092,9098,9103,9113,9130,9137,9142,9164,9175,9181,9189,9198,9207,9216,9221,9231,9240,9248,9253,9270,9281,9293,9298,9333,9344,9350,9363,9373,9396,9401,9407,9415,9423,9451,9457,9462,9468,9474,9490,9495,9501,9510,9518,9523,9528,9533,9539,9544,9550,9559,9574,9589,9594,9600,9618,9624,9640,9648,9654,9660,9669,9674,9679,9684,9690,9695,9701,9714,9727,9736,9741,9746,9752,9767,9772,9779,9786,9793,9798,9803,9809,9825,9833,9838,9843,9849,9856,9875,9882,9890,9916,9921,9926,9934,9955,9962,9970,9994,9999,10004,10009,10015,10033,10051,10057,10067,10072,10094,10106,10114,10123,10128,10134,10144,10149,10172,10184,10196,10204,10211,10216,10222],{"__ignoreMap":3610},[3614,7624,7625,7627],{"class":3616,"line":3617},[3614,7626,4658],{"class":3722},[3614,7628,7629],{"class":3631}," anyio\n",[3614,7631,7632,7634,7636,7638],{"class":3616,"line":3624},[3614,7633,4652],{"class":3722},[3614,7635,4655],{"class":3631},[3614,7637,4658],{"class":3722},[3614,7639,4661],{"class":3631},[3614,7641,7642,7644,7647,7649],{"class":3616,"line":3661},[3614,7643,4652],{"class":3722},[3614,7645,7646],{"class":3631}," contextlib ",[3614,7648,4658],{"class":3722},[3614,7650,7651],{"class":3631}," asynccontextmanager\n",[3614,7653,7654,7656,7658,7660],{"class":3616,"line":3677},[3614,7655,4652],{"class":3722},[3614,7657,4668],{"class":3631},[3614,7659,4658],{"class":3722},[3614,7661,7662],{"class":3631}," Generic, TypeVar, Sequence, Any, AsyncGenerator\n",[3614,7664,7665],{"class":3616,"line":3686},[3614,7666,3803],{"emptyLinePlaceholder":3802},[3614,7668,7669,7671,7673,7675],{"class":3616,"line":3695},[3614,7670,4652],{"class":3722},[3614,7672,6932],{"class":3631},[3614,7674,4658],{"class":3722},[3614,7676,7677],{"class":3631}," FastAPI, Depends, Request, status\n",[3614,7679,7680,7682,7684,7686],{"class":3616,"line":3704},[3614,7681,4652],{"class":3722},[3614,7683,7141],{"class":3631},[3614,7685,4658],{"class":3722},[3614,7687,7146],{"class":3631},[3614,7689,7690,7692,7695,7697],{"class":3616,"line":3710},[3614,7691,4652],{"class":3722},[3614,7693,7694],{"class":3631}," pydantic ",[3614,7696,4658],{"class":3722},[3614,7698,7699],{"class":3631}," BaseModel, Field\n",[3614,7701,7702],{"class":3616,"line":3716},[3614,7703,3803],{"emptyLinePlaceholder":3802},[3614,7705,7706,7708,7710,7712],{"class":3616,"line":3729},[3614,7707,4652],{"class":3722},[3614,7709,4979],{"class":3631},[3614,7711,4658],{"class":3722},[3614,7713,7714],{"class":3631}," select, delete, String, Integer\n",[3614,7716,7717,7719,7721,7723],{"class":3616,"line":3735},[3614,7718,4652],{"class":3722},[3614,7720,4991],{"class":3631},[3614,7722,4658],{"class":3722},[3614,7724,7725],{"class":3631}," create_async_engine, async_sessionmaker, AsyncSession\n",[3614,7727,7728,7730,7733,7735],{"class":3616,"line":3741},[3614,7729,4652],{"class":3722},[3614,7731,7732],{"class":3631}," sqlalchemy.orm ",[3614,7734,4658],{"class":3722},[3614,7736,7737],{"class":3631}," DeclarativeBase, Mapped, mapped_column\n",[3614,7739,7740],{"class":3616,"line":3747},[3614,7741,3803],{"emptyLinePlaceholder":3802},[3614,7743,7744],{"class":3616,"line":3753},[3614,7745,7746],{"class":3620},"# ==============================================================================\n",[3614,7748,7749],{"class":3616,"line":3759},[3614,7750,7751],{"class":3620},"# 1. ДОМЕННІ ВИКЛЮЧЕННЯ (DOMAIN EXCEPTIONS)\n",[3614,7753,7754],{"class":3616,"line":3771},[3614,7755,7746],{"class":3620},[3614,7757,7758,7760,7762,7764,7766],{"class":3616,"line":3799},[3614,7759,4701],{"class":3664},[3614,7761,6987],{"class":4704},[3614,7763,3632],{"class":3631},[3614,7765,6992],{"class":4704},[3614,7767,3707],{"class":3631},[3614,7769,7770],{"class":3616,"line":3806},[3614,7771,7772],{"class":3635},"    \"\"\"Базове виключення бізнес-логіки.\"\"\"\n",[3614,7774,7775],{"class":3616,"line":3812},[3614,7776,7004],{"class":3722},[3614,7778,7779],{"class":3616,"line":3822},[3614,7780,3803],{"emptyLinePlaceholder":3802},[3614,7782,7783,7785,7787,7789,7791],{"class":3616,"line":3828},[3614,7784,4701],{"class":3664},[3614,7786,7015],{"class":4704},[3614,7788,3632],{"class":3631},[3614,7790,7020],{"class":4704},[3614,7792,3707],{"class":3631},[3614,7794,7795],{"class":3616,"line":3834},[3614,7796,7797],{"class":3635},"    \"\"\"Виникає, коли об'єкт не знайдено.\"\"\"\n",[3614,7799,7800],{"class":3616,"line":3840},[3614,7801,7004],{"class":3722},[3614,7803,7804],{"class":3616,"line":3845},[3614,7805,3803],{"emptyLinePlaceholder":3802},[3614,7807,7808,7810,7813,7815,7817],{"class":3616,"line":3850},[3614,7809,4701],{"class":3664},[3614,7811,7812],{"class":4704}," OutOfStockError",[3614,7814,3632],{"class":3631},[3614,7816,7020],{"class":4704},[3614,7818,3707],{"class":3631},[3614,7820,7821],{"class":3616,"line":3864},[3614,7822,7823],{"class":3635},"    \"\"\"Виникає, коли на складі немає потрібної кількості книг.\"\"\"\n",[3614,7825,7826],{"class":3616,"line":3872},[3614,7827,7004],{"class":3722},[3614,7829,7830],{"class":3616,"line":3886},[3614,7831,3803],{"emptyLinePlaceholder":3802},[3614,7833,7834],{"class":3616,"line":3897},[3614,7835,3803],{"emptyLinePlaceholder":3802},[3614,7837,7838],{"class":3616,"line":3902},[3614,7839,7746],{"class":3620},[3614,7841,7842],{"class":3616,"line":3907},[3614,7843,7844],{"class":3620},"# 2. INFRASTRUCTURE: BAZA DANIKH (SQLALCHEMY MODELS)\n",[3614,7846,7847],{"class":3616,"line":3913},[3614,7848,7746],{"class":3620},[3614,7850,7851,7853,7856,7858,7861],{"class":3616,"line":3919},[3614,7852,4701],{"class":3664},[3614,7854,7855],{"class":4704}," Base",[3614,7857,3632],{"class":3631},[3614,7859,7860],{"class":4704},"DeclarativeBase",[3614,7862,3707],{"class":3631},[3614,7864,7865],{"class":3616,"line":3925},[3614,7866,7004],{"class":3722},[3614,7868,7869],{"class":3616,"line":3933},[3614,7870,3803],{"emptyLinePlaceholder":3802},[3614,7872,7873,7875,7878,7880,7883],{"class":3616,"line":3942},[3614,7874,4701],{"class":3664},[3614,7876,7877],{"class":4704}," BookModel",[3614,7879,3632],{"class":3631},[3614,7881,7882],{"class":4704},"Base",[3614,7884,3707],{"class":3631},[3614,7886,7887,7890],{"class":3616,"line":3950},[3614,7888,7889],{"class":3631},"    __tablename__ = ",[3614,7891,7892],{"class":3635},"\"books\"\n",[3614,7894,7895],{"class":3616,"line":3959},[3614,7896,3803],{"emptyLinePlaceholder":3802},[3614,7898,7899,7902,7905,7907,7910,7913,7915,7918,7920,7923,7925,7927],{"class":3616,"line":3967},[3614,7900,7901],{"class":3627},"    id",[3614,7903,7904],{"class":3631},": Mapped[",[3614,7906,6587],{"class":4704},[3614,7908,7909],{"class":3631},"] = mapped_column(Integer, ",[3614,7911,7912],{"class":3641},"primary_key",[3614,7914,3651],{"class":3631},[3614,7916,7917],{"class":3664},"True",[3614,7919,3588],{"class":3631},[3614,7921,7922],{"class":3641},"autoincrement",[3614,7924,3651],{"class":3631},[3614,7926,7917],{"class":3664},[3614,7928,3658],{"class":3631},[3614,7930,7931,7934,7936,7939,7942,7945,7948,7950,7953],{"class":3616,"line":3991},[3614,7932,7933],{"class":3631},"    title: Mapped[",[3614,7935,6599],{"class":4704},[3614,7937,7938],{"class":3631},"] = mapped_column(String(",[3614,7940,7941],{"class":3654},"200",[3614,7943,7944],{"class":3631},"), ",[3614,7946,7947],{"class":3641},"nullable",[3614,7949,3651],{"class":3631},[3614,7951,7952],{"class":3664},"False",[3614,7954,3658],{"class":3631},[3614,7956,7957,7960,7962,7964,7967,7969,7971,7973,7975],{"class":3616,"line":3996},[3614,7958,7959],{"class":3631},"    author: Mapped[",[3614,7961,6599],{"class":4704},[3614,7963,7938],{"class":3631},[3614,7965,7966],{"class":3654},"100",[3614,7968,7944],{"class":3631},[3614,7970,7947],{"class":3641},[3614,7972,3651],{"class":3631},[3614,7974,7952],{"class":3664},[3614,7976,3658],{"class":3631},[3614,7978,7979,7982,7984,7986,7989,7991,7994],{"class":3616,"line":4376},[3614,7980,7981],{"class":3631},"    stock: Mapped[",[3614,7983,6587],{"class":4704},[3614,7985,7909],{"class":3631},[3614,7987,7988],{"class":3641},"default",[3614,7990,3651],{"class":3631},[3614,7992,7993],{"class":3654},"0",[3614,7995,3658],{"class":3631},[3614,7997,7998,8001,8003,8006],{"class":3616,"line":4382},[3614,7999,8000],{"class":3631},"    price: Mapped[",[3614,8002,6587],{"class":4704},[3614,8004,8005],{"class":3631},"] = mapped_column(Integer) ",[3614,8007,8008],{"class":3620},"# Ціна в копійках\u002Fцентах\n",[3614,8010,8011],{"class":3616,"line":4387},[3614,8012,3803],{"emptyLinePlaceholder":3802},[3614,8014,8015],{"class":3616,"line":4393},[3614,8016,3803],{"emptyLinePlaceholder":3802},[3614,8018,8019],{"class":3616,"line":4399},[3614,8020,7746],{"class":3620},[3614,8022,8023],{"class":3616,"line":4405},[3614,8024,8025],{"class":3620},"# 3. DTO LAYER: PYDANTIC SCHEMAS\n",[3614,8027,8028],{"class":3616,"line":4411},[3614,8029,7746],{"class":3620},[3614,8031,8032,8034,8037,8039,8042],{"class":3616,"line":4417},[3614,8033,4701],{"class":3664},[3614,8035,8036],{"class":4704}," BookCreate",[3614,8038,3632],{"class":3631},[3614,8040,8041],{"class":4704},"BaseModel",[3614,8043,3707],{"class":3631},[3614,8045,8046,8049,8051,8054,8057,8059,8062,8064,8067,8069,8071],{"class":3616,"line":4422},[3614,8047,8048],{"class":3631},"    title: ",[3614,8050,6599],{"class":4704},[3614,8052,8053],{"class":3631}," = Field(..., ",[3614,8055,8056],{"class":3641},"min_length",[3614,8058,3651],{"class":3631},[3614,8060,8061],{"class":3654},"1",[3614,8063,3588],{"class":3631},[3614,8065,8066],{"class":3641},"max_length",[3614,8068,3651],{"class":3631},[3614,8070,7941],{"class":3654},[3614,8072,3658],{"class":3631},[3614,8074,8075,8078,8080,8082,8084,8086,8088,8090,8092,8094,8096],{"class":3616,"line":4427},[3614,8076,8077],{"class":3631},"    author: ",[3614,8079,6599],{"class":4704},[3614,8081,8053],{"class":3631},[3614,8083,8056],{"class":3641},[3614,8085,3651],{"class":3631},[3614,8087,8061],{"class":3654},[3614,8089,3588],{"class":3631},[3614,8091,8066],{"class":3641},[3614,8093,3651],{"class":3631},[3614,8095,7966],{"class":3654},[3614,8097,3658],{"class":3631},[3614,8099,8101,8104,8106,8108,8111,8113,8115],{"class":3616,"line":8100},52,[3614,8102,8103],{"class":3631},"    stock: ",[3614,8105,6587],{"class":4704},[3614,8107,8053],{"class":3631},[3614,8109,8110],{"class":3641},"ge",[3614,8112,3651],{"class":3631},[3614,8114,7993],{"class":3654},[3614,8116,3658],{"class":3631},[3614,8118,8120,8123,8125,8127,8130,8132,8134,8137],{"class":3616,"line":8119},53,[3614,8121,8122],{"class":3631},"    price: ",[3614,8124,6587],{"class":4704},[3614,8126,8053],{"class":3631},[3614,8128,8129],{"class":3641},"gt",[3614,8131,3651],{"class":3631},[3614,8133,7993],{"class":3654},[3614,8135,8136],{"class":3631},") ",[3614,8138,8139],{"class":3620},"# Ціна в копійках має бути більша за 0\n",[3614,8141,8143],{"class":3616,"line":8142},54,[3614,8144,3803],{"emptyLinePlaceholder":3802},[3614,8146,8148,8150,8153,8155,8157],{"class":3616,"line":8147},55,[3614,8149,4701],{"class":3664},[3614,8151,8152],{"class":4704}," BookRead",[3614,8154,3632],{"class":3631},[3614,8156,8041],{"class":4704},[3614,8158,3707],{"class":3631},[3614,8160,8162,8164,8166],{"class":3616,"line":8161},56,[3614,8163,7901],{"class":3627},[3614,8165,6584],{"class":3631},[3614,8167,8168],{"class":4704},"int\n",[3614,8170,8172,8174],{"class":3616,"line":8171},57,[3614,8173,8048],{"class":3631},[3614,8175,8176],{"class":4704},"str\n",[3614,8178,8180,8182],{"class":3616,"line":8179},58,[3614,8181,8077],{"class":3631},[3614,8183,8176],{"class":4704},[3614,8185,8187,8189],{"class":3616,"line":8186},59,[3614,8188,8103],{"class":3631},[3614,8190,8168],{"class":4704},[3614,8192,8194,8196],{"class":3616,"line":8193},60,[3614,8195,8122],{"class":3631},[3614,8197,8168],{"class":4704},[3614,8199,8201],{"class":3616,"line":8200},61,[3614,8202,3803],{"emptyLinePlaceholder":3802},[3614,8204,8206,8209,8212],{"class":3616,"line":8205},62,[3614,8207,8208],{"class":3664},"    class",[3614,8210,8211],{"class":4704}," Config",[3614,8213,3861],{"class":3631},[3614,8215,8217,8220],{"class":3616,"line":8216},63,[3614,8218,8219],{"class":3631},"        from_attributes = ",[3614,8221,8222],{"class":3664},"True\n",[3614,8224,8226],{"class":3616,"line":8225},64,[3614,8227,3803],{"emptyLinePlaceholder":3802},[3614,8229,8231,8233,8236,8238,8240],{"class":3616,"line":8230},65,[3614,8232,4701],{"class":3664},[3614,8234,8235],{"class":4704}," PurchaseRequest",[3614,8237,3632],{"class":3631},[3614,8239,8041],{"class":4704},[3614,8241,3707],{"class":3631},[3614,8243,8245,8248,8250,8252,8254,8256,8258],{"class":3616,"line":8244},66,[3614,8246,8247],{"class":3631},"    quantity: ",[3614,8249,6587],{"class":4704},[3614,8251,8053],{"class":3631},[3614,8253,8129],{"class":3641},[3614,8255,3651],{"class":3631},[3614,8257,7993],{"class":3654},[3614,8259,3658],{"class":3631},[3614,8261,8263],{"class":3616,"line":8262},67,[3614,8264,3803],{"emptyLinePlaceholder":3802},[3614,8266,8268],{"class":3616,"line":8267},68,[3614,8269,3803],{"emptyLinePlaceholder":3802},[3614,8271,8273],{"class":3616,"line":8272},69,[3614,8274,7746],{"class":3620},[3614,8276,8278],{"class":3616,"line":8277},70,[3614,8279,8280],{"class":3620},"# 4. DATA ACCESS LAYER: REPOSITORIES\n",[3614,8282,8284],{"class":3616,"line":8283},71,[3614,8285,7746],{"class":3620},[3614,8287,8289,8291,8293],{"class":3616,"line":8288},72,[3614,8290,4687],{"class":3631},[3614,8292,4690],{"class":3635},[3614,8294,3658],{"class":3631},[3614,8296,8298],{"class":3616,"line":8297},73,[3614,8299,3803],{"emptyLinePlaceholder":3802},[3614,8301,8303,8305,8307],{"class":3616,"line":8302},74,[3614,8304,4701],{"class":3664},[3614,8306,4705],{"class":4704},[3614,8308,4708],{"class":3631},[3614,8310,8312],{"class":3616,"line":8311},75,[3614,8313,4718],{"class":3627},[3614,8315,8317,8319,8321,8323,8325,8327,8329,8331,8334,8336],{"class":3616,"line":8316},76,[3614,8318,4723],{"class":3664},[3614,8320,3668],{"class":3664},[3614,8322,4728],{"class":3627},[3614,8324,3632],{"class":3631},[3614,8326,4733],{"class":3641},[3614,8328,3588],{"class":3631},[3614,8330,4738],{"class":3641},[3614,8332,8333],{"class":3631},": T) -> T: ",[3614,8335,6942],{"class":3722},[3614,8337,4753],{"class":4704},[3614,8339,8341],{"class":3616,"line":8340},77,[3614,8342,4718],{"class":3627},[3614,8344,8346,8348,8350,8352,8354,8356,8358,8360,8362,8364,8366,8368],{"class":3616,"line":8345},78,[3614,8347,4723],{"class":3664},[3614,8349,3668],{"class":3664},[3614,8351,4770],{"class":3627},[3614,8353,3632],{"class":3631},[3614,8355,4733],{"class":3641},[3614,8357,3588],{"class":3631},[3614,8359,4779],{"class":3641},[3614,8361,4782],{"class":3631},[3614,8363,4785],{"class":3664},[3614,8365,6584],{"class":3631},[3614,8367,6942],{"class":3722},[3614,8369,4753],{"class":4704},[3614,8371,8373],{"class":3616,"line":8372},79,[3614,8374,4718],{"class":3627},[3614,8376,8378,8380,8382,8384,8386,8388,8390,8392,8395,8397],{"class":3616,"line":8377},80,[3614,8379,4723],{"class":3664},[3614,8381,3668],{"class":3664},[3614,8383,4815],{"class":4704},[3614,8385,3632],{"class":3631},[3614,8387,4733],{"class":3641},[3614,8389,4822],{"class":3631},[3614,8391,4825],{"class":3641},[3614,8393,8394],{"class":3631},") -> Sequence[T]: ",[3614,8396,6942],{"class":3722},[3614,8398,4753],{"class":4704},[3614,8400,8402],{"class":3616,"line":8401},81,[3614,8403,4718],{"class":3627},[3614,8405,8407,8409,8411,8413,8415,8417,8419,8421,8423,8425,8428,8430],{"class":3616,"line":8406},82,[3614,8408,4723],{"class":3664},[3614,8410,3668],{"class":3664},[3614,8412,4856],{"class":3627},[3614,8414,3632],{"class":3631},[3614,8416,4733],{"class":3641},[3614,8418,3588],{"class":3631},[3614,8420,4738],{"class":3641},[3614,8422,4867],{"class":3631},[3614,8424,4870],{"class":3641},[3614,8426,8427],{"class":3631},") -> T: ",[3614,8429,6942],{"class":3722},[3614,8431,4753],{"class":4704},[3614,8433,8435],{"class":3616,"line":8434},83,[3614,8436,3803],{"emptyLinePlaceholder":3802},[3614,8438,8440,8442,8444],{"class":3616,"line":8439},84,[3614,8441,4701],{"class":3664},[3614,8443,5019],{"class":4704},[3614,8445,5022],{"class":3631},[3614,8447,8449,8451,8453,8455,8457,8459,8461,8463,8465],{"class":3616,"line":8448},85,[3614,8450,5031],{"class":3664},[3614,8452,5034],{"class":3627},[3614,8454,3632],{"class":3631},[3614,8456,4733],{"class":3641},[3614,8458,3588],{"class":3631},[3614,8460,5043],{"class":3641},[3614,8462,5046],{"class":3631},[3614,8464,5049],{"class":3641},[3614,8466,5052],{"class":3631},[3614,8468,8470,8472],{"class":3616,"line":8469},86,[3614,8471,5057],{"class":3664},[3614,8473,5060],{"class":3631},[3614,8475,8477,8479],{"class":3616,"line":8476},87,[3614,8478,5057],{"class":3664},[3614,8480,5067],{"class":3631},[3614,8482,8484],{"class":3616,"line":8483},88,[3614,8485,3803],{"emptyLinePlaceholder":3802},[3614,8487,8489,8491,8493,8495,8497,8499,8501,8503],{"class":3616,"line":8488},89,[3614,8490,4723],{"class":3664},[3614,8492,3668],{"class":3664},[3614,8494,4728],{"class":3627},[3614,8496,3632],{"class":3631},[3614,8498,4733],{"class":3641},[3614,8500,3588],{"class":3631},[3614,8502,4738],{"class":3641},[3614,8504,4741],{"class":3631},[3614,8506,8508,8510],{"class":3616,"line":8507},90,[3614,8509,5057],{"class":3664},[3614,8511,5096],{"class":3631},[3614,8513,8515,8517],{"class":3616,"line":8514},91,[3614,8516,5101],{"class":3722},[3614,8518,5104],{"class":3631},[3614,8520,8522],{"class":3616,"line":8521},92,[3614,8523,3803],{"emptyLinePlaceholder":3802},[3614,8525,8527,8529,8531,8533,8535,8537,8539,8541,8543,8545],{"class":3616,"line":8526},93,[3614,8528,4723],{"class":3664},[3614,8530,3668],{"class":3664},[3614,8532,4770],{"class":3627},[3614,8534,3632],{"class":3631},[3614,8536,4733],{"class":3641},[3614,8538,3588],{"class":3631},[3614,8540,4779],{"class":3641},[3614,8542,4782],{"class":3631},[3614,8544,4785],{"class":3664},[3614,8546,3861],{"class":3631},[3614,8548,8550,8552,8554,8556,8558,8560,8562,8564],{"class":3616,"line":8549},94,[3614,8551,5101],{"class":3722},[3614,8553,5147],{"class":3722},[3614,8555,5150],{"class":3664},[3614,8557,5153],{"class":3631},[3614,8559,4733],{"class":3664},[3614,8561,5158],{"class":3631},[3614,8563,4779],{"class":3627},[3614,8565,3658],{"class":3631},[3614,8567,8569],{"class":3616,"line":8568},95,[3614,8570,3803],{"emptyLinePlaceholder":3802},[3614,8572,8574,8576,8578,8580,8582,8584,8586,8588],{"class":3616,"line":8573},96,[3614,8575,4723],{"class":3664},[3614,8577,3668],{"class":3664},[3614,8579,4815],{"class":4704},[3614,8581,3632],{"class":3631},[3614,8583,4733],{"class":3641},[3614,8585,4822],{"class":3631},[3614,8587,4825],{"class":3641},[3614,8589,4828],{"class":3631},[3614,8591,8593,8595,8597],{"class":3616,"line":8592},97,[3614,8594,5194],{"class":3631},[3614,8596,4733],{"class":3664},[3614,8598,5199],{"class":3631},[3614,8600,8602,8604,8606,8608],{"class":3616,"line":8601},98,[3614,8603,5204],{"class":3631},[3614,8605,3723],{"class":3722},[3614,8607,5150],{"class":3664},[3614,8609,5211],{"class":3631},[3614,8611,8613,8615],{"class":3616,"line":8612},99,[3614,8614,5101],{"class":3722},[3614,8616,5218],{"class":3631},[3614,8618,8620],{"class":3616,"line":8619},100,[3614,8621,3803],{"emptyLinePlaceholder":3802},[3614,8623,8625,8627,8629,8631,8633,8635,8637,8639,8641,8643],{"class":3616,"line":8624},101,[3614,8626,4723],{"class":3664},[3614,8628,3668],{"class":3664},[3614,8630,4856],{"class":3627},[3614,8632,3632],{"class":3631},[3614,8634,4733],{"class":3641},[3614,8636,3588],{"class":3631},[3614,8638,4738],{"class":3641},[3614,8640,4867],{"class":3631},[3614,8642,4870],{"class":3641},[3614,8644,4873],{"class":3631},[3614,8646,8648,8650,8652,8654],{"class":3616,"line":8647},102,[3614,8649,5249],{"class":3722},[3614,8651,5252],{"class":3631},[3614,8653,5255],{"class":3722},[3614,8655,5258],{"class":3631},[3614,8657,8659,8661,8663],{"class":3616,"line":8658},103,[3614,8660,5263],{"class":3722},[3614,8662,5266],{"class":3627},[3614,8664,5269],{"class":3631},[3614,8666,8668,8670],{"class":3616,"line":8667},104,[3614,8669,5274],{"class":3627},[3614,8671,5277],{"class":3631},[3614,8673,8675,8677],{"class":3616,"line":8674},105,[3614,8676,5101],{"class":3722},[3614,8678,5104],{"class":3631},[3614,8680,8682],{"class":3616,"line":8681},106,[3614,8683,3803],{"emptyLinePlaceholder":3802},[3614,8685,8687],{"class":3616,"line":8686},107,[3614,8688,3803],{"emptyLinePlaceholder":3802},[3614,8690,8692],{"class":3616,"line":8691},108,[3614,8693,7746],{"class":3620},[3614,8695,8697],{"class":3616,"line":8696},109,[3614,8698,8699],{"class":3620},"# 5. DATA ACCESS LAYER: UNIT OF WORK (UOW)\n",[3614,8701,8703],{"class":3616,"line":8702},110,[3614,8704,7746],{"class":3620},[3614,8706,8708,8710,8712],{"class":3616,"line":8707},111,[3614,8709,4701],{"class":3664},[3614,8711,5758],{"class":4704},[3614,8713,5761],{"class":3631},[3614,8715,8717],{"class":3616,"line":8716},112,[3614,8718,8719],{"class":3631},"    books: AbstractRepository[BookModel]\n",[3614,8721,8723],{"class":3616,"line":8722},113,[3614,8724,3803],{"emptyLinePlaceholder":3802},[3614,8726,8728,8730,8732,8734,8736,8738,8740,8742],{"class":3616,"line":8727},114,[3614,8729,4723],{"class":3664},[3614,8731,3668],{"class":3664},[3614,8733,5794],{"class":3627},[3614,8735,3632],{"class":3631},[3614,8737,4733],{"class":3641},[3614,8739,5801],{"class":3631},[3614,8741,5804],{"class":3635},[3614,8743,3861],{"class":3631},[3614,8745,8747,8749],{"class":3616,"line":8746},115,[3614,8748,5101],{"class":3722},[3614,8750,5813],{"class":3664},[3614,8752,8754],{"class":3616,"line":8753},116,[3614,8755,3803],{"emptyLinePlaceholder":3802},[3614,8757,8759,8761,8763,8765,8767,8769,8771,8773,8775,8777,8779,8781],{"class":3616,"line":8758},117,[3614,8760,4723],{"class":3664},[3614,8762,3668],{"class":3664},[3614,8764,5826],{"class":3627},[3614,8766,3632],{"class":3631},[3614,8768,4733],{"class":3641},[3614,8770,3588],{"class":3631},[3614,8772,5835],{"class":3641},[3614,8774,3588],{"class":3631},[3614,8776,5840],{"class":3641},[3614,8778,3588],{"class":3631},[3614,8780,5845],{"class":3641},[3614,8782,3707],{"class":3631},[3614,8784,8786,8788,8790],{"class":3616,"line":8785},118,[3614,8787,3936],{"class":3722},[3614,8789,5150],{"class":3664},[3614,8791,5885],{"class":3631},[3614,8793,8795],{"class":3616,"line":8794},119,[3614,8796,3803],{"emptyLinePlaceholder":3802},[3614,8798,8800],{"class":3616,"line":8799},120,[3614,8801,4718],{"class":3627},[3614,8803,8805,8807,8809,8811,8813,8815,8818,8820],{"class":3616,"line":8804},121,[3614,8806,4723],{"class":3664},[3614,8808,3668],{"class":3664},[3614,8810,5927],{"class":3627},[3614,8812,3632],{"class":3631},[3614,8814,4733],{"class":3641},[3614,8816,8817],{"class":3631},"): ",[3614,8819,6942],{"class":3722},[3614,8821,4753],{"class":4704},[3614,8823,8825],{"class":3616,"line":8824},122,[3614,8826,4718],{"class":3627},[3614,8828,8830,8832,8834,8836,8838,8840,8842,8844],{"class":3616,"line":8829},123,[3614,8831,4723],{"class":3664},[3614,8833,3668],{"class":3664},[3614,8835,5961],{"class":3627},[3614,8837,3632],{"class":3631},[3614,8839,4733],{"class":3641},[3614,8841,8817],{"class":3631},[3614,8843,6942],{"class":3722},[3614,8845,4753],{"class":4704},[3614,8847,8849],{"class":3616,"line":8848},124,[3614,8850,3803],{"emptyLinePlaceholder":3802},[3614,8852,8854,8856,8858,8860,8862],{"class":3616,"line":8853},125,[3614,8855,4701],{"class":3664},[3614,8857,6016],{"class":4704},[3614,8859,3632],{"class":3631},[3614,8861,6021],{"class":4704},[3614,8863,3707],{"class":3631},[3614,8865,8867,8869,8871,8873,8875,8877,8879],{"class":3616,"line":8866},126,[3614,8868,5031],{"class":3664},[3614,8870,5034],{"class":3627},[3614,8872,3632],{"class":3631},[3614,8874,4733],{"class":3641},[3614,8876,3588],{"class":3631},[3614,8878,6042],{"class":3641},[3614,8880,6045],{"class":3631},[3614,8882,8884,8886],{"class":3616,"line":8883},127,[3614,8885,5057],{"class":3664},[3614,8887,6052],{"class":3631},[3614,8889,8891],{"class":3616,"line":8890},128,[3614,8892,3803],{"emptyLinePlaceholder":3802},[3614,8894,8896,8898,8900,8902,8904,8906,8908,8910],{"class":3616,"line":8895},129,[3614,8897,4723],{"class":3664},[3614,8899,3668],{"class":3664},[3614,8901,5794],{"class":3627},[3614,8903,3632],{"class":3631},[3614,8905,4733],{"class":3641},[3614,8907,5801],{"class":3631},[3614,8909,6073],{"class":3635},[3614,8911,3861],{"class":3631},[3614,8913,8915,8917,8919,8921],{"class":3616,"line":8914},130,[3614,8916,5057],{"class":3664},[3614,8918,6087],{"class":3631},[3614,8920,4733],{"class":3664},[3614,8922,6092],{"class":3631},[3614,8924,8926,8928,8931,8933],{"class":3616,"line":8925},131,[3614,8927,5057],{"class":3664},[3614,8929,8930],{"class":3631},".books = SQLAlchemyRepository(",[3614,8932,4733],{"class":3664},[3614,8934,8935],{"class":3631},".session, BookModel)\n",[3614,8937,8939,8941,8943,8945,8947,8949],{"class":3616,"line":8938},132,[3614,8940,5101],{"class":3722},[3614,8942,5147],{"class":3722},[3614,8944,6151],{"class":4704},[3614,8946,6154],{"class":3631},[3614,8948,6157],{"class":3627},[3614,8950,6160],{"class":3631},[3614,8952,8954],{"class":3616,"line":8953},133,[3614,8955,3803],{"emptyLinePlaceholder":3802},[3614,8957,8959,8961,8963,8965,8967,8969,8971,8973,8975,8977,8979,8981],{"class":3616,"line":8958},134,[3614,8960,4723],{"class":3664},[3614,8962,3668],{"class":3664},[3614,8964,5826],{"class":3627},[3614,8966,3632],{"class":3631},[3614,8968,4733],{"class":3641},[3614,8970,3588],{"class":3631},[3614,8972,5835],{"class":3641},[3614,8974,3588],{"class":3631},[3614,8976,5840],{"class":3641},[3614,8978,3588],{"class":3631},[3614,8980,5845],{"class":3641},[3614,8982,3707],{"class":3631},[3614,8984,8986,8988],{"class":3616,"line":8985},135,[3614,8987,6195],{"class":3722},[3614,8989,3861],{"class":3631},[3614,8991,8993,8995,8997,8999,9001],{"class":3616,"line":8992},136,[3614,8994,5880],{"class":3722},[3614,8996,6151],{"class":4704},[3614,8998,6154],{"class":3631},[3614,9000,6213],{"class":3627},[3614,9002,6216],{"class":3631},[3614,9004,9006,9008],{"class":3616,"line":9005},137,[3614,9007,6221],{"class":3722},[3614,9009,3861],{"class":3631},[3614,9011,9013,9015,9017],{"class":3616,"line":9012},138,[3614,9014,5880],{"class":3722},[3614,9016,5150],{"class":3664},[3614,9018,6237],{"class":3631},[3614,9020,9022],{"class":3616,"line":9021},139,[3614,9023,3803],{"emptyLinePlaceholder":3802},[3614,9025,9027,9029,9031,9033,9035,9037],{"class":3616,"line":9026},140,[3614,9028,4723],{"class":3664},[3614,9030,3668],{"class":3664},[3614,9032,5927],{"class":3627},[3614,9034,3632],{"class":3631},[3614,9036,4733],{"class":3641},[3614,9038,3707],{"class":3631},[3614,9040,9042,9044,9046],{"class":3616,"line":9041},141,[3614,9043,3936],{"class":3722},[3614,9045,5150],{"class":3664},[3614,9047,6264],{"class":3631},[3614,9049,9051],{"class":3616,"line":9050},142,[3614,9052,3803],{"emptyLinePlaceholder":3802},[3614,9054,9056,9058,9060,9062,9064,9066],{"class":3616,"line":9055},143,[3614,9057,4723],{"class":3664},[3614,9059,3668],{"class":3664},[3614,9061,5961],{"class":3627},[3614,9063,3632],{"class":3631},[3614,9065,4733],{"class":3641},[3614,9067,3707],{"class":3631},[3614,9069,9071,9073,9075],{"class":3616,"line":9070},144,[3614,9072,3936],{"class":3722},[3614,9074,5150],{"class":3664},[3614,9076,6301],{"class":3631},[3614,9078,9080],{"class":3616,"line":9079},145,[3614,9081,3803],{"emptyLinePlaceholder":3802},[3614,9083,9085],{"class":3616,"line":9084},146,[3614,9086,3803],{"emptyLinePlaceholder":3802},[3614,9088,9090],{"class":3616,"line":9089},147,[3614,9091,7746],{"class":3620},[3614,9093,9095],{"class":3616,"line":9094},148,[3614,9096,9097],{"class":3620},"# 6. APPLICATION LAYER: SERVICE (USE CASES)\n",[3614,9099,9101],{"class":3616,"line":9100},149,[3614,9102,7746],{"class":3620},[3614,9104,9106,9108,9111],{"class":3616,"line":9105},150,[3614,9107,4701],{"class":3664},[3614,9109,9110],{"class":4704}," BookStoreService",[3614,9112,3861],{"class":3631},[3614,9114,9116,9118,9120,9122,9124,9126,9128],{"class":3616,"line":9115},151,[3614,9117,5031],{"class":3664},[3614,9119,5034],{"class":3627},[3614,9121,3632],{"class":3631},[3614,9123,4733],{"class":3641},[3614,9125,3588],{"class":3631},[3614,9127,6545],{"class":3641},[3614,9129,6548],{"class":3631},[3614,9131,9133,9135],{"class":3616,"line":9132},152,[3614,9134,5057],{"class":3664},[3614,9136,6555],{"class":3631},[3614,9138,9140],{"class":3616,"line":9139},153,[3614,9141,3803],{"emptyLinePlaceholder":3802},[3614,9143,9145,9147,9149,9152,9154,9156,9158,9161],{"class":3616,"line":9144},154,[3614,9146,4723],{"class":3664},[3614,9148,3668],{"class":3664},[3614,9150,9151],{"class":3627}," add_book_to_store",[3614,9153,3632],{"class":3631},[3614,9155,4733],{"class":3641},[3614,9157,3588],{"class":3631},[3614,9159,9160],{"class":3641},"book_data",[3614,9162,9163],{"class":3631},": BookCreate) -> BookModel:\n",[3614,9165,9167,9169,9171,9173],{"class":3616,"line":9166},155,[3614,9168,6655],{"class":3722},[3614,9170,6658],{"class":3722},[3614,9172,5150],{"class":3664},[3614,9174,6663],{"class":3631},[3614,9176,9178],{"class":3616,"line":9177},156,[3614,9179,9180],{"class":3631},"            new_book = BookModel(\n",[3614,9182,9184,9186],{"class":3616,"line":9183},157,[3614,9185,6814],{"class":3641},[3614,9187,9188],{"class":3631},"=book_data.title,\n",[3614,9190,9192,9195],{"class":3616,"line":9191},158,[3614,9193,9194],{"class":3641},"                author",[3614,9196,9197],{"class":3631},"=book_data.author,\n",[3614,9199,9201,9204],{"class":3616,"line":9200},159,[3614,9202,9203],{"class":3641},"                stock",[3614,9205,9206],{"class":3631},"=book_data.stock,\n",[3614,9208,9210,9213],{"class":3616,"line":9209},160,[3614,9211,9212],{"class":3641},"                price",[3614,9214,9215],{"class":3631},"=book_data.price\n",[3614,9217,9219],{"class":3616,"line":9218},161,[3614,9220,6762],{"class":3631},[3614,9222,9224,9226,9228],{"class":3616,"line":9223},162,[3614,9225,5880],{"class":3722},[3614,9227,5150],{"class":3664},[3614,9229,9230],{"class":3631},".uow.books.add(new_book)\n",[3614,9232,9234,9236,9238],{"class":3616,"line":9233},163,[3614,9235,5880],{"class":3722},[3614,9237,5150],{"class":3664},[3614,9239,6881],{"class":3631},[3614,9241,9243,9245],{"class":3616,"line":9242},164,[3614,9244,6890],{"class":3722},[3614,9246,9247],{"class":3631}," new_book\n",[3614,9249,9251],{"class":3616,"line":9250},165,[3614,9252,3803],{"emptyLinePlaceholder":3802},[3614,9254,9256,9258,9260,9263,9265,9267],{"class":3616,"line":9255},166,[3614,9257,4723],{"class":3664},[3614,9259,3668],{"class":3664},[3614,9261,9262],{"class":3627}," get_all_books",[3614,9264,3632],{"class":3631},[3614,9266,4733],{"class":3641},[3614,9268,9269],{"class":3631},") -> Sequence[BookModel]:\n",[3614,9271,9273,9275,9277,9279],{"class":3616,"line":9272},167,[3614,9274,6655],{"class":3722},[3614,9276,6658],{"class":3722},[3614,9278,5150],{"class":3664},[3614,9280,6663],{"class":3631},[3614,9282,9284,9286,9288,9290],{"class":3616,"line":9283},168,[3614,9285,6890],{"class":3722},[3614,9287,5147],{"class":3722},[3614,9289,5150],{"class":3664},[3614,9291,9292],{"class":3631},".uow.books.list()\n",[3614,9294,9296],{"class":3616,"line":9295},169,[3614,9297,3803],{"emptyLinePlaceholder":3802},[3614,9299,9301,9303,9305,9308,9310,9312,9314,9317,9319,9321,9323,9326,9328,9330],{"class":3616,"line":9300},170,[3614,9302,4723],{"class":3664},[3614,9304,3668],{"class":3664},[3614,9306,9307],{"class":3627}," purchase_book",[3614,9309,3632],{"class":3631},[3614,9311,4733],{"class":3641},[3614,9313,3588],{"class":3631},[3614,9315,9316],{"class":3641},"book_id",[3614,9318,6584],{"class":3631},[3614,9320,6587],{"class":4704},[3614,9322,3588],{"class":3631},[3614,9324,9325],{"class":3641},"quantity",[3614,9327,6584],{"class":3631},[3614,9329,6587],{"class":4704},[3614,9331,9332],{"class":3631},") -> BookModel:\n",[3614,9334,9336,9338,9340,9342],{"class":3616,"line":9335},171,[3614,9337,6655],{"class":3722},[3614,9339,6658],{"class":3722},[3614,9341,5150],{"class":3664},[3614,9343,6663],{"class":3631},[3614,9345,9347],{"class":3616,"line":9346},172,[3614,9348,9349],{"class":3620},"            # 1. Завантажуємо книгу з БД\n",[3614,9351,9353,9356,9358,9360],{"class":3616,"line":9352},173,[3614,9354,9355],{"class":3631},"            book = ",[3614,9357,3723],{"class":3722},[3614,9359,5150],{"class":3664},[3614,9361,9362],{"class":3631},".uow.books.get(book_id)\n",[3614,9364,9366,9368,9370],{"class":3616,"line":9365},174,[3614,9367,5263],{"class":3722},[3614,9369,3765],{"class":3664},[3614,9371,9372],{"class":3631}," book:\n",[3614,9374,9376,9378,9381,9383,9386,9388,9390,9392,9394],{"class":3616,"line":9375},175,[3614,9377,6694],{"class":3722},[3614,9379,9380],{"class":3631}," EntityNotFoundError(",[3614,9382,6700],{"class":3664},[3614,9384,9385],{"class":3635},"\"Книгу з ID ",[3614,9387,6706],{"class":3664},[3614,9389,9316],{"class":3631},[3614,9391,6712],{"class":3664},[3614,9393,6715],{"class":3635},[3614,9395,3658],{"class":3631},[3614,9397,9399],{"class":3616,"line":9398},176,[3614,9400,3803],{"emptyLinePlaceholder":3802},[3614,9402,9404],{"class":3616,"line":9403},177,[3614,9405,9406],{"class":3620},"            # 2. Перевіряємо бізнес-правило наявності потрібної кількості на складі\n",[3614,9408,9410,9412],{"class":3616,"line":9409},178,[3614,9411,5263],{"class":3722},[3614,9413,9414],{"class":3631}," book.stock \u003C quantity:\n",[3614,9416,9418,9420],{"class":3616,"line":9417},179,[3614,9419,6694],{"class":3722},[3614,9421,9422],{"class":3631}," OutOfStockError(\n",[3614,9424,9426,9429,9432,9434,9436,9438,9441,9443,9446,9448],{"class":3616,"line":9425},180,[3614,9427,9428],{"class":3664},"                    f",[3614,9430,9431],{"class":3635},"\"Недостатньо книг на складі. Запитувано: ",[3614,9433,6706],{"class":3664},[3614,9435,9325],{"class":3631},[3614,9437,6712],{"class":3664},[3614,9439,9440],{"class":3635},", в наявності: ",[3614,9442,6706],{"class":3664},[3614,9444,9445],{"class":3631},"book.stock",[3614,9447,6712],{"class":3664},[3614,9449,9450],{"class":3635},"\"\n",[3614,9452,9454],{"class":3616,"line":9453},181,[3614,9455,9456],{"class":3631},"                )\n",[3614,9458,9460],{"class":3616,"line":9459},182,[3614,9461,3803],{"emptyLinePlaceholder":3802},[3614,9463,9465],{"class":3616,"line":9464},183,[3614,9466,9467],{"class":3620},"            # 3. Виконуємо бізнес-операцію: зменшуємо залишок на складі\n",[3614,9469,9471],{"class":3616,"line":9470},184,[3614,9472,9473],{"class":3631},"            new_stock = book.stock - quantity\n",[3614,9475,9477,9479,9481,9484,9487],{"class":3616,"line":9476},185,[3614,9478,5880],{"class":3722},[3614,9480,5150],{"class":3664},[3614,9482,9483],{"class":3631},".uow.books.update(book, ",[3614,9485,9486],{"class":3641},"stock",[3614,9488,9489],{"class":3631},"=new_stock)\n",[3614,9491,9493],{"class":3616,"line":9492},186,[3614,9494,3803],{"emptyLinePlaceholder":3802},[3614,9496,9498],{"class":3616,"line":9497},187,[3614,9499,9500],{"class":3620},"            # 4. Завершуємо транзакцію\n",[3614,9502,9504,9506,9508],{"class":3616,"line":9503},188,[3614,9505,5880],{"class":3722},[3614,9507,5150],{"class":3664},[3614,9509,6881],{"class":3631},[3614,9511,9513,9515],{"class":3616,"line":9512},189,[3614,9514,6890],{"class":3722},[3614,9516,9517],{"class":3631}," book\n",[3614,9519,9521],{"class":3616,"line":9520},190,[3614,9522,3803],{"emptyLinePlaceholder":3802},[3614,9524,9526],{"class":3616,"line":9525},191,[3614,9527,3803],{"emptyLinePlaceholder":3802},[3614,9529,9531],{"class":3616,"line":9530},192,[3614,9532,7746],{"class":3620},[3614,9534,9536],{"class":3616,"line":9535},193,[3614,9537,9538],{"class":3620},"# 7. INFRASTRUCTURE: DATABASE SETUP & LIFESPAN\n",[3614,9540,9542],{"class":3616,"line":9541},194,[3614,9543,7746],{"class":3620},[3614,9545,9547],{"class":3616,"line":9546},195,[3614,9548,9549],{"class":3620},"# SQLite база даних в пам'яті\n",[3614,9551,9553,9556],{"class":3616,"line":9552},196,[3614,9554,9555],{"class":3631},"DATABASE_URL = ",[3614,9557,9558],{"class":3635},"\"sqlite+aiosqlite:\u002F\u002F\u002F:memory:\"\n",[3614,9560,9562,9565,9568,9570,9572],{"class":3616,"line":9561},197,[3614,9563,9564],{"class":3631},"engine = create_async_engine(DATABASE_URL, ",[3614,9566,9567],{"class":3641},"echo",[3614,9569,3651],{"class":3631},[3614,9571,7917],{"class":3664},[3614,9573,3658],{"class":3631},[3614,9575,9577,9580,9583,9585,9587],{"class":3616,"line":9576},198,[3614,9578,9579],{"class":3631},"async_session_maker = async_sessionmaker(engine, ",[3614,9581,9582],{"class":3641},"expire_on_commit",[3614,9584,3651],{"class":3631},[3614,9586,7952],{"class":3664},[3614,9588,3658],{"class":3631},[3614,9590,9592],{"class":3616,"line":9591},199,[3614,9593,3803],{"emptyLinePlaceholder":3802},[3614,9595,9597],{"class":3616,"line":9596},200,[3614,9598,9599],{"class":3627},"@asynccontextmanager\n",[3614,9601,9603,9605,9607,9610,9612,9615],{"class":3616,"line":9602},201,[3614,9604,3665],{"class":3664},[3614,9606,3668],{"class":3664},[3614,9608,9609],{"class":3627}," lifespan",[3614,9611,3632],{"class":3631},[3614,9613,9614],{"class":3641},"app",[3614,9616,9617],{"class":3631},": FastAPI):\n",[3614,9619,9621],{"class":3616,"line":9620},202,[3614,9622,9623],{"class":3620},"    # При старті застосунку автоматично створюємо таблиці в пам'яті\n",[3614,9625,9627,9629,9631,9634,9637],{"class":3616,"line":9626},203,[3614,9628,4723],{"class":3722},[3614,9630,6658],{"class":3722},[3614,9632,9633],{"class":3631}," engine.begin() ",[3614,9635,9636],{"class":3722},"as",[3614,9638,9639],{"class":3631}," conn:\n",[3614,9641,9643,9645],{"class":3616,"line":9642},204,[3614,9644,3936],{"class":3722},[3614,9646,9647],{"class":3631}," conn.run_sync(Base.metadata.create_all)\n",[3614,9649,9651],{"class":3616,"line":9650},205,[3614,9652,9653],{"class":3722},"    yield\n",[3614,9655,9657],{"class":3616,"line":9656},206,[3614,9658,9659],{"class":3620},"    # При вимкненні очищуємо з'єднання\n",[3614,9661,9663,9666],{"class":3616,"line":9662},207,[3614,9664,9665],{"class":3722},"    await",[3614,9667,9668],{"class":3631}," engine.dispose()\n",[3614,9670,9672],{"class":3616,"line":9671},208,[3614,9673,3803],{"emptyLinePlaceholder":3802},[3614,9675,9677],{"class":3616,"line":9676},209,[3614,9678,3803],{"emptyLinePlaceholder":3802},[3614,9680,9682],{"class":3616,"line":9681},210,[3614,9683,7746],{"class":3620},[3614,9685,9687],{"class":3616,"line":9686},211,[3614,9688,9689],{"class":3620},"# 8. API LAYER: FASTAPI ROUTERS & EXCEPTION HANDLERS\n",[3614,9691,9693],{"class":3616,"line":9692},212,[3614,9694,7746],{"class":3620},[3614,9696,9698],{"class":3616,"line":9697},213,[3614,9699,9700],{"class":3631},"app = FastAPI(\n",[3614,9702,9704,9707,9709,9712],{"class":3616,"line":9703},214,[3614,9705,9706],{"class":3641},"    title",[3614,9708,3651],{"class":3631},[3614,9710,9711],{"class":3635},"\"Clean Architecture Bookstore API\"",[3614,9713,6576],{"class":3631},[3614,9715,9717,9720,9722,9725],{"class":3616,"line":9716},215,[3614,9718,9719],{"class":3641},"    version",[3614,9721,3651],{"class":3631},[3614,9723,9724],{"class":3635},"\"1.0\"",[3614,9726,3883],{"class":3631},[3614,9728,9730,9733],{"class":3616,"line":9729},216,[3614,9731,9732],{"class":3641},"    lifespan",[3614,9734,9735],{"class":3631},"=lifespan\n",[3614,9737,9739],{"class":3616,"line":9738},217,[3614,9740,3658],{"class":3631},[3614,9742,9744],{"class":3616,"line":9743},218,[3614,9745,3803],{"emptyLinePlaceholder":3802},[3614,9747,9749],{"class":3616,"line":9748},219,[3614,9750,9751],{"class":3620},"# Залежність для отримання UoW\n",[3614,9753,9755,9757,9759,9761,9763,9765],{"class":3616,"line":9754},220,[3614,9756,3665],{"class":3664},[3614,9758,3668],{"class":3664},[3614,9760,6367],{"class":3627},[3614,9762,6370],{"class":3631},[3614,9764,4785],{"class":3664},[3614,9766,6375],{"class":3631},[3614,9768,9770],{"class":3616,"line":9769},221,[3614,9771,6385],{"class":3631},[3614,9773,9775,9777],{"class":3616,"line":9774},222,[3614,9776,3928],{"class":3722},[3614,9778,3861],{"class":3631},[3614,9780,9782,9784],{"class":3616,"line":9781},223,[3614,9783,6396],{"class":3722},[3614,9785,6399],{"class":3631},[3614,9787,9789,9791],{"class":3616,"line":9788},224,[3614,9790,6404],{"class":3722},[3614,9792,3861],{"class":3631},[3614,9794,9796],{"class":3616,"line":9795},225,[3614,9797,6421],{"class":3722},[3614,9799,9801],{"class":3616,"line":9800},226,[3614,9802,3803],{"emptyLinePlaceholder":3802},[3614,9804,9806],{"class":3616,"line":9805},227,[3614,9807,9808],{"class":3620},"# Залежність для отримання Сервісу\n",[3614,9810,9812,9815,9818,9820,9822],{"class":3616,"line":9811},228,[3614,9813,9814],{"class":3664},"def",[3614,9816,9817],{"class":3627}," get_book_service",[3614,9819,3632],{"class":3631},[3614,9821,6545],{"class":3641},[3614,9823,9824],{"class":3631},": AbstractUnitOfWork = Depends(get_uow)) -> BookStoreService:\n",[3614,9826,9828,9830],{"class":3616,"line":9827},229,[3614,9829,3999],{"class":3722},[3614,9831,9832],{"class":3631}," BookStoreService(uow)\n",[3614,9834,9836],{"class":3616,"line":9835},230,[3614,9837,3803],{"emptyLinePlaceholder":3802},[3614,9839,9841],{"class":3616,"line":9840},231,[3614,9842,3803],{"emptyLinePlaceholder":3802},[3614,9844,9846],{"class":3616,"line":9845},232,[3614,9847,9848],{"class":3620},"# --- ОБРОБНИКИ ДОМЕННИХ ПОМИЛОК (Exception Handlers) ---\n",[3614,9850,9852,9854],{"class":3616,"line":9851},233,[3614,9853,7176],{"class":3627},[3614,9855,7179],{"class":3631},[3614,9857,9859,9861,9863,9865,9867,9869,9871,9873],{"class":3616,"line":9858},234,[3614,9860,3665],{"class":3664},[3614,9862,3668],{"class":3664},[3614,9864,7188],{"class":3627},[3614,9866,3632],{"class":3631},[3614,9868,7193],{"class":3641},[3614,9870,7196],{"class":3631},[3614,9872,7199],{"class":3641},[3614,9874,7202],{"class":3631},[3614,9876,9878,9880],{"class":3616,"line":9877},235,[3614,9879,3999],{"class":3722},[3614,9881,7209],{"class":3631},[3614,9883,9885,9887],{"class":3616,"line":9884},236,[3614,9886,7214],{"class":3641},[3614,9888,9889],{"class":3631},"=status.HTTP_404_NOT_FOUND,\n",[3614,9891,9893,9895,9897,9900,9902,9905,9907,9910,9912,9914],{"class":3616,"line":9892},237,[3614,9894,7225],{"class":3641},[3614,9896,7228],{"class":3631},[3614,9898,9899],{"class":3635},"\"error\"",[3614,9901,6584],{"class":3631},[3614,9903,9904],{"class":3635},"\"Not Found\"",[3614,9906,3588],{"class":3631},[3614,9908,9909],{"class":3635},"\"message\"",[3614,9911,6584],{"class":3631},[3614,9913,6599],{"class":4704},[3614,9915,7238],{"class":3631},[3614,9917,9919],{"class":3616,"line":9918},238,[3614,9920,3756],{"class":3631},[3614,9922,9924],{"class":3616,"line":9923},239,[3614,9925,3803],{"emptyLinePlaceholder":3802},[3614,9927,9929,9931],{"class":3616,"line":9928},240,[3614,9930,7176],{"class":3627},[3614,9932,9933],{"class":3631},"(OutOfStockError)\n",[3614,9935,9937,9939,9941,9944,9946,9948,9950,9952],{"class":3616,"line":9936},241,[3614,9938,3665],{"class":3664},[3614,9940,3668],{"class":3664},[3614,9942,9943],{"class":3627}," out_of_stock_handler",[3614,9945,3632],{"class":3631},[3614,9947,7193],{"class":3641},[3614,9949,7196],{"class":3631},[3614,9951,7199],{"class":3641},[3614,9953,9954],{"class":3631},": OutOfStockError):\n",[3614,9956,9958,9960],{"class":3616,"line":9957},242,[3614,9959,3999],{"class":3722},[3614,9961,7209],{"class":3631},[3614,9963,9965,9967],{"class":3616,"line":9964},243,[3614,9966,7214],{"class":3641},[3614,9968,9969],{"class":3631},"=status.HTTP_400_BAD_REQUEST,\n",[3614,9971,9973,9975,9977,9979,9981,9984,9986,9988,9990,9992],{"class":3616,"line":9972},244,[3614,9974,7225],{"class":3641},[3614,9976,7228],{"class":3631},[3614,9978,9899],{"class":3635},[3614,9980,6584],{"class":3631},[3614,9982,9983],{"class":3635},"\"Business Rule Violation\"",[3614,9985,3588],{"class":3631},[3614,9987,9909],{"class":3635},[3614,9989,6584],{"class":3631},[3614,9991,6599],{"class":4704},[3614,9993,7238],{"class":3631},[3614,9995,9997],{"class":3616,"line":9996},245,[3614,9998,3756],{"class":3631},[3614,10000,10002],{"class":3616,"line":10001},246,[3614,10003,3803],{"emptyLinePlaceholder":3802},[3614,10005,10007],{"class":3616,"line":10006},247,[3614,10008,3803],{"emptyLinePlaceholder":3802},[3614,10010,10012],{"class":3616,"line":10011},248,[3614,10013,10014],{"class":3620},"# --- МАРШРУТИ API (API Endpoints) ---\n",[3614,10016,10018,10021,10023,10026,10028,10030],{"class":3616,"line":10017},249,[3614,10019,10020],{"class":3627},"@app.get",[3614,10022,3632],{"class":3631},[3614,10024,10025],{"class":3635},"\"\u002Fbooks\"",[3614,10027,3588],{"class":3631},[3614,10029,3642],{"class":3641},[3614,10031,10032],{"class":3631},"=list[BookRead])\n",[3614,10034,10036,10038,10040,10043,10045,10048],{"class":3616,"line":10035},250,[3614,10037,3665],{"class":3664},[3614,10039,3668],{"class":3664},[3614,10041,10042],{"class":3627}," get_books",[3614,10044,3632],{"class":3631},[3614,10046,10047],{"class":3641},"service",[3614,10049,10050],{"class":3631},": BookStoreService = Depends(get_book_service)):\n",[3614,10052,10054],{"class":3616,"line":10053},251,[3614,10055,10056],{"class":3635},"    \"\"\"Отримати список усіх книг у крамниці.\"\"\"\n",[3614,10058,10060,10062,10064],{"class":3616,"line":10059},252,[3614,10061,3999],{"class":3722},[3614,10063,5147],{"class":3722},[3614,10065,10066],{"class":3631}," service.get_all_books()\n",[3614,10068,10070],{"class":3616,"line":10069},253,[3614,10071,3803],{"emptyLinePlaceholder":3802},[3614,10073,10075,10078,10080,10082,10084,10086,10089,10091],{"class":3616,"line":10074},254,[3614,10076,10077],{"class":3627},"@app.post",[3614,10079,3632],{"class":3631},[3614,10081,10025],{"class":3635},[3614,10083,3588],{"class":3631},[3614,10085,3642],{"class":3641},[3614,10087,10088],{"class":3631},"=BookRead, ",[3614,10090,3648],{"class":3641},[3614,10092,10093],{"class":3631},"=status.HTTP_201_CREATED)\n",[3614,10095,10097,10099,10101,10104],{"class":3616,"line":10096},255,[3614,10098,3665],{"class":3664},[3614,10100,3668],{"class":3664},[3614,10102,10103],{"class":3627}," add_book",[3614,10105,3674],{"class":3631},[3614,10107,10109,10111],{"class":3616,"line":10108},256,[3614,10110,3680],{"class":3641},[3614,10112,10113],{"class":3631},": BookCreate,\n",[3614,10115,10117,10120],{"class":3616,"line":10116},257,[3614,10118,10119],{"class":3641},"    service",[3614,10121,10122],{"class":3631},": BookStoreService = Depends(get_book_service)\n",[3614,10124,10126],{"class":3616,"line":10125},258,[3614,10127,3707],{"class":3631},[3614,10129,10131],{"class":3616,"line":10130},259,[3614,10132,10133],{"class":3635},"    \"\"\"Додати нову книгу до асортименту.\"\"\"\n",[3614,10135,10137,10139,10141],{"class":3616,"line":10136},260,[3614,10138,3999],{"class":3722},[3614,10140,5147],{"class":3722},[3614,10142,10143],{"class":3631}," service.add_book_to_store(payload)\n",[3614,10145,10147],{"class":3616,"line":10146},261,[3614,10148,3803],{"emptyLinePlaceholder":3802},[3614,10150,10152,10154,10156,10159,10162,10165,10167,10169],{"class":3616,"line":10151},262,[3614,10153,10077],{"class":3627},[3614,10155,3632],{"class":3631},[3614,10157,10158],{"class":3635},"\"\u002Fbooks\u002F",[3614,10160,10161],{"class":3664},"{book_id}",[3614,10163,10164],{"class":3635},"\u002Fpurchase\"",[3614,10166,3588],{"class":3631},[3614,10168,3642],{"class":3641},[3614,10170,10171],{"class":3631},"=BookRead)\n",[3614,10173,10175,10177,10179,10182],{"class":3616,"line":10174},263,[3614,10176,3665],{"class":3664},[3614,10178,3668],{"class":3664},[3614,10180,10181],{"class":3627}," buy_book",[3614,10183,3674],{"class":3631},[3614,10185,10187,10190,10192,10194],{"class":3616,"line":10186},264,[3614,10188,10189],{"class":3641},"    book_id",[3614,10191,6584],{"class":3631},[3614,10193,6587],{"class":4704},[3614,10195,3883],{"class":3631},[3614,10197,10199,10201],{"class":3616,"line":10198},265,[3614,10200,3680],{"class":3641},[3614,10202,10203],{"class":3631},": PurchaseRequest,\n",[3614,10205,10207,10209],{"class":3616,"line":10206},266,[3614,10208,10119],{"class":3641},[3614,10210,10122],{"class":3631},[3614,10212,10214],{"class":3616,"line":10213},267,[3614,10215,3707],{"class":3631},[3614,10217,10219],{"class":3616,"line":10218},268,[3614,10220,10221],{"class":3635},"    \"\"\"Придбати книгу, зменшивши її залишок на складі.\"\"\"\n",[3614,10223,10225,10227,10229],{"class":3616,"line":10224},269,[3614,10226,3999],{"class":3722},[3614,10228,5147],{"class":3722},[3614,10230,10231],{"class":3631}," service.purchase_book(book_id, payload.quantity)\n",[4007,10233,10235],{"id":10234},"runtime-демо-тестування-роботи-застосунку","Runtime-демо: Тестування роботи застосунку",[3551,10237,10238,10239,10242,10243,10246],{},"Запустіть застосунок за допомогою uvicorn. Ми можемо перевірити весь життєвий цикл через Swagger UI (",[3585,10240,10241],{},"http:\u002F\u002F127.0.0.1:8000\u002Fdocs",") або виконати наступні запити через ",[3585,10244,10245],{},"curl"," в іншому терміналі:",[10248,10249,10251,10260,10271,10275,10278,10285,10294,10301,10307,10315,10318,10325,10334,10339,10345,10352,10355,10362,10370,10375,10381,10389,10392,10399,10408,10413,10419],"terminal-preview",{"title":10250},"Тестування роботи API Bookstore",[10252,10253,10255],"div",{"className":10254},[3616],[3614,10256,10259],{"className":10257},[10258],"opacity-40","# 1. Перевіряємо порожній список книг",[10252,10261,10263,10267,10268],{"className":10262},[3616],[3614,10264,10266],{"className":10265},[10258],"$"," ",[3561,10269,10270],{},"curl -s http:\u002F\u002F127.0.0.1:8000\u002Fbooks",[10252,10272,10274],{"className":10273},[3616],"[]",[10252,10276],{"className":10277},[3616],[10252,10279,10281],{"className":10280},[3616],[3614,10282,10284],{"className":10283},[10258],"# 2. Додаємо книгу до асортименту (ціна 1500 копійок \u002F $15.00)",[10252,10286,10288,10267,10291],{"className":10287},[3616],[3614,10289,10266],{"className":10290},[10258],[3561,10292,10293],{},"curl -s -X POST http:\u002F\u002F127.0.0.1:8000\u002Fbooks \\",[10252,10295,10297,10298],{"className":10296},[3616],"  ",[3561,10299,10300],{},"-H \"Content-Type: application\u002Fjson\" \\",[10252,10302,10297,10304],{"className":10303},[3616],[3561,10305,10306],{},"-d '{\"title\": \"Clean Code\", \"author\": \"Robert Martin\", \"stock\": 10, \"price\": 1500}'",[10252,10308,10310],{"className":10309},[3616],[3614,10311,10314],{"className":10312},[10313],"text-green-400","{\"id\":1,\"title\":\"Clean Code\",\"author\":\"Robert Martin\",\"stock\":10,\"price\":1500}",[10252,10316],{"className":10317},[3616],[10252,10319,10321],{"className":10320},[3616],[3614,10322,10324],{"className":10323},[10258],"# 3. Робимо успішну покупку 3-х книг",[10252,10326,10328,10267,10331],{"className":10327},[3616],[3614,10329,10266],{"className":10330},[10258],[3561,10332,10333],{},"curl -s -X POST http:\u002F\u002F127.0.0.1:8000\u002Fbooks\u002F1\u002Fpurchase \\",[10252,10335,10297,10337],{"className":10336},[3616],[3561,10338,10300],{},[10252,10340,10297,10342],{"className":10341},[3616],[3561,10343,10344],{},"-d '{\"quantity\": 3}'",[10252,10346,10348],{"className":10347},[3616],[3614,10349,10351],{"className":10350},[10313],"{\"id\":1,\"title\":\"Clean Code\",\"author\":\"Robert Martin\",\"stock\":7,\"price\":1500}",[10252,10353],{"className":10354},[3616],[10252,10356,10358],{"className":10357},[3616],[3614,10359,10361],{"className":10360},[10258],"# 4. Намагаємося купити ще 8 книг (на складі залишилось 7)",[10252,10363,10365,10267,10368],{"className":10364},[3616],[3614,10366,10266],{"className":10367},[10258],[3561,10369,10333],{},[10252,10371,10297,10373],{"className":10372},[3616],[3561,10374,10300],{},[10252,10376,10297,10378],{"className":10377},[3616],[3561,10379,10380],{},"-d '{\"quantity\": 8}'",[10252,10382,10384],{"className":10383},[3616],[3614,10385,10388],{"className":10386},[10387],"text-red-400","{\"error\":\"Business Rule Violation\",\"message\":\"Недостатньо книг на складі. Запитувано: 8, в наявності: 7\"}",[10252,10390],{"className":10391},[3616],[10252,10393,10395],{"className":10394},[3616],[3614,10396,10398],{"className":10397},[10258],"# 5. Робимо запит на книгу, якої не існує",[10252,10400,10402,10267,10405],{"className":10401},[3616],[3614,10403,10266],{"className":10404},[10258],[3561,10406,10407],{},"curl -s -X POST http:\u002F\u002F127.0.0.1:8000\u002Fbooks\u002F999\u002Fpurchase \\",[10252,10409,10297,10411],{"className":10410},[3616],[3561,10412,10300],{},[10252,10414,10297,10416],{"className":10415},[3616],[3561,10417,10418],{},"-d '{\"quantity\": 1}'",[10252,10420,10422],{"className":10421},[3616],[3614,10423,10425],{"className":10424},[10387],"{\"error\":\"Not Found\",\"message\":\"Книгу з ID 999 не знайдено\"}",[3551,10427,10428],{},"Цей приклад наочно ілюструє, як шари репозиторію, Unit of Work та сервісу утворюють послідовний ланцюг обробки, повністю відокремлюючи бізнес-логіку від деталей роботи бази даних та HTTP-транспорту.",[3574,10430],{},[3577,10432,10434],{"id":10433},"розділ-8-практична-інтеграція-в-taskforge-наскрізний-проєкт","Розділ 8: Практична інтеграція в TaskForge (наскрізний проєкт)",[3551,10436,10437,10438,10440],{},"Тепер перенесемо отримані знання про Clean Architecture у наш наскрізний проєкт ",[3561,10439,3602],{},". Ми повністю реструктуруємо код роботи з проєктами та завданнями, позбувшись від прямого використання SQLAlchemy-сесій у роутерах.",[4007,10442,10444,10445,10448],{"id":10443},"крок-1-створення-бази-репозиторіїв-apprepositoriesbasepy","Крок 1: Створення бази репозиторіїв (",[3585,10446,10447],{},"app\u002Frepositories\u002Fbase.py",")",[3551,10450,6972,10451,10453,10454,10457],{},[3585,10452,10447],{},", де опишемо інтерфейс ",[3585,10455,10456],{},"AbstractRepository"," та його конкретну generic-реалізацію для SQLAlchemy:",[3605,10459,10461],{"className":3607,"code":10460,"language":3609,"meta":3610,"style":3610},"# app\u002Frepositories\u002Fbase.py\nfrom abc import ABC, abstractmethod\nfrom typing import Generic, TypeVar, Sequence, Any\nfrom sqlalchemy import select, delete\nfrom sqlalchemy.ext.asyncio import AsyncSession\n\nT = TypeVar(\"T\")\n\nclass AbstractRepository(ABC, Generic[T]):\n    @abstractmethod\n    async def add(self, entity: T) -> T: raise NotImplementedError\n    \n    @abstractmethod\n    async def get(self, id: Any) -> T | None: raise NotImplementedError\n    \n    @abstractmethod\n    async def list(self, **filters) -> Sequence[T]: raise NotImplementedError\n    \n    @abstractmethod\n    async def update(self, entity: T, **attrs) -> T: raise NotImplementedError\n    \n    @abstractmethod\n    async def delete(self, id: Any) -> bool: raise NotImplementedError\n\nclass SQLAlchemyRepository(AbstractRepository[T]):\n    def __init__(self, session: AsyncSession, model: type[T]):\n        self.session = session\n        self.model = model\n\n    async def add(self, entity: T) -> T:\n        self.session.add(entity)\n        return entity\n\n    async def get(self, id: Any) -> T | None:\n        return await self.session.get(self.model, id)\n\n    async def list(self, **filters) -> Sequence[T]:\n        query = select(self.model).filter_by(**filters)\n        result = await self.session.execute(query)\n        return result.scalars().all()\n\n    async def update(self, entity: T, **attrs) -> T:\n        for key, value in attrs.items():\n            if hasattr(entity, key):\n                setattr(entity, key, value)\n        return entity\n\n    async def delete(self, id: Any) -> bool:\n        query = delete(self.model).where(self.model.id == id)\n        result = await self.session.execute(query)\n        return result.rowcount > 0\n",[3585,10462,10463,10468,10478,10488,10498,10508,10512,10520,10524,10532,10536,10558,10562,10566,10592,10596,10600,10622,10626,10630,10656,10660,10664,10690,10694,10702,10722,10728,10734,10738,10756,10762,10768,10772,10794,10812,10816,10834,10842,10852,10858,10862,10884,10894,10902,10908,10914,10918,10940,10956,10966],{"__ignoreMap":3610},[3614,10464,10465],{"class":3616,"line":3617},[3614,10466,10467],{"class":3620},"# app\u002Frepositories\u002Fbase.py\n",[3614,10469,10470,10472,10474,10476],{"class":3616,"line":3624},[3614,10471,4652],{"class":3722},[3614,10473,4655],{"class":3631},[3614,10475,4658],{"class":3722},[3614,10477,4661],{"class":3631},[3614,10479,10480,10482,10484,10486],{"class":3616,"line":3661},[3614,10481,4652],{"class":3722},[3614,10483,4668],{"class":3631},[3614,10485,4658],{"class":3722},[3614,10487,4673],{"class":3631},[3614,10489,10490,10492,10494,10496],{"class":3616,"line":3677},[3614,10491,4652],{"class":3722},[3614,10493,4979],{"class":3631},[3614,10495,4658],{"class":3722},[3614,10497,4984],{"class":3631},[3614,10499,10500,10502,10504,10506],{"class":3616,"line":3686},[3614,10501,4652],{"class":3722},[3614,10503,4991],{"class":3631},[3614,10505,4658],{"class":3722},[3614,10507,4996],{"class":3631},[3614,10509,10510],{"class":3616,"line":3695},[3614,10511,3803],{"emptyLinePlaceholder":3802},[3614,10513,10514,10516,10518],{"class":3616,"line":3704},[3614,10515,4687],{"class":3631},[3614,10517,4690],{"class":3635},[3614,10519,3658],{"class":3631},[3614,10521,10522],{"class":3616,"line":3710},[3614,10523,3803],{"emptyLinePlaceholder":3802},[3614,10525,10526,10528,10530],{"class":3616,"line":3716},[3614,10527,4701],{"class":3664},[3614,10529,4705],{"class":4704},[3614,10531,4708],{"class":3631},[3614,10533,10534],{"class":3616,"line":3729},[3614,10535,4718],{"class":3627},[3614,10537,10538,10540,10542,10544,10546,10548,10550,10552,10554,10556],{"class":3616,"line":3735},[3614,10539,4723],{"class":3664},[3614,10541,3668],{"class":3664},[3614,10543,4728],{"class":3627},[3614,10545,3632],{"class":3631},[3614,10547,4733],{"class":3641},[3614,10549,3588],{"class":3631},[3614,10551,4738],{"class":3641},[3614,10553,8333],{"class":3631},[3614,10555,6942],{"class":3722},[3614,10557,4753],{"class":4704},[3614,10559,10560],{"class":3616,"line":3741},[3614,10561,4713],{"class":3631},[3614,10563,10564],{"class":3616,"line":3747},[3614,10565,4718],{"class":3627},[3614,10567,10568,10570,10572,10574,10576,10578,10580,10582,10584,10586,10588,10590],{"class":3616,"line":3753},[3614,10569,4723],{"class":3664},[3614,10571,3668],{"class":3664},[3614,10573,4770],{"class":3627},[3614,10575,3632],{"class":3631},[3614,10577,4733],{"class":3641},[3614,10579,3588],{"class":3631},[3614,10581,4779],{"class":3641},[3614,10583,4782],{"class":3631},[3614,10585,4785],{"class":3664},[3614,10587,6584],{"class":3631},[3614,10589,6942],{"class":3722},[3614,10591,4753],{"class":4704},[3614,10593,10594],{"class":3616,"line":3759},[3614,10595,4713],{"class":3631},[3614,10597,10598],{"class":3616,"line":3771},[3614,10599,4718],{"class":3627},[3614,10601,10602,10604,10606,10608,10610,10612,10614,10616,10618,10620],{"class":3616,"line":3799},[3614,10603,4723],{"class":3664},[3614,10605,3668],{"class":3664},[3614,10607,4815],{"class":4704},[3614,10609,3632],{"class":3631},[3614,10611,4733],{"class":3641},[3614,10613,4822],{"class":3631},[3614,10615,4825],{"class":3641},[3614,10617,8394],{"class":3631},[3614,10619,6942],{"class":3722},[3614,10621,4753],{"class":4704},[3614,10623,10624],{"class":3616,"line":3806},[3614,10625,4713],{"class":3631},[3614,10627,10628],{"class":3616,"line":3812},[3614,10629,4718],{"class":3627},[3614,10631,10632,10634,10636,10638,10640,10642,10644,10646,10648,10650,10652,10654],{"class":3616,"line":3822},[3614,10633,4723],{"class":3664},[3614,10635,3668],{"class":3664},[3614,10637,4856],{"class":3627},[3614,10639,3632],{"class":3631},[3614,10641,4733],{"class":3641},[3614,10643,3588],{"class":3631},[3614,10645,4738],{"class":3641},[3614,10647,4867],{"class":3631},[3614,10649,4870],{"class":3641},[3614,10651,8427],{"class":3631},[3614,10653,6942],{"class":3722},[3614,10655,4753],{"class":4704},[3614,10657,10658],{"class":3616,"line":3828},[3614,10659,4713],{"class":3631},[3614,10661,10662],{"class":3616,"line":3834},[3614,10663,4718],{"class":3627},[3614,10665,10666,10668,10670,10672,10674,10676,10678,10680,10682,10684,10686,10688],{"class":3616,"line":3840},[3614,10667,4723],{"class":3664},[3614,10669,3668],{"class":3664},[3614,10671,4901],{"class":3627},[3614,10673,3632],{"class":3631},[3614,10675,4733],{"class":3641},[3614,10677,3588],{"class":3631},[3614,10679,4779],{"class":3641},[3614,10681,4912],{"class":3631},[3614,10683,4915],{"class":4704},[3614,10685,6584],{"class":3631},[3614,10687,6942],{"class":3722},[3614,10689,4753],{"class":4704},[3614,10691,10692],{"class":3616,"line":3845},[3614,10693,3803],{"emptyLinePlaceholder":3802},[3614,10695,10696,10698,10700],{"class":3616,"line":3850},[3614,10697,4701],{"class":3664},[3614,10699,5019],{"class":4704},[3614,10701,5022],{"class":3631},[3614,10703,10704,10706,10708,10710,10712,10714,10716,10718,10720],{"class":3616,"line":3864},[3614,10705,5031],{"class":3664},[3614,10707,5034],{"class":3627},[3614,10709,3632],{"class":3631},[3614,10711,4733],{"class":3641},[3614,10713,3588],{"class":3631},[3614,10715,5043],{"class":3641},[3614,10717,5046],{"class":3631},[3614,10719,5049],{"class":3641},[3614,10721,5052],{"class":3631},[3614,10723,10724,10726],{"class":3616,"line":3872},[3614,10725,5057],{"class":3664},[3614,10727,5060],{"class":3631},[3614,10729,10730,10732],{"class":3616,"line":3886},[3614,10731,5057],{"class":3664},[3614,10733,5067],{"class":3631},[3614,10735,10736],{"class":3616,"line":3897},[3614,10737,3803],{"emptyLinePlaceholder":3802},[3614,10739,10740,10742,10744,10746,10748,10750,10752,10754],{"class":3616,"line":3902},[3614,10741,4723],{"class":3664},[3614,10743,3668],{"class":3664},[3614,10745,4728],{"class":3627},[3614,10747,3632],{"class":3631},[3614,10749,4733],{"class":3641},[3614,10751,3588],{"class":3631},[3614,10753,4738],{"class":3641},[3614,10755,4741],{"class":3631},[3614,10757,10758,10760],{"class":3616,"line":3907},[3614,10759,5057],{"class":3664},[3614,10761,5096],{"class":3631},[3614,10763,10764,10766],{"class":3616,"line":3913},[3614,10765,5101],{"class":3722},[3614,10767,5104],{"class":3631},[3614,10769,10770],{"class":3616,"line":3919},[3614,10771,3803],{"emptyLinePlaceholder":3802},[3614,10773,10774,10776,10778,10780,10782,10784,10786,10788,10790,10792],{"class":3616,"line":3925},[3614,10775,4723],{"class":3664},[3614,10777,3668],{"class":3664},[3614,10779,4770],{"class":3627},[3614,10781,3632],{"class":3631},[3614,10783,4733],{"class":3641},[3614,10785,3588],{"class":3631},[3614,10787,4779],{"class":3641},[3614,10789,4782],{"class":3631},[3614,10791,4785],{"class":3664},[3614,10793,3861],{"class":3631},[3614,10795,10796,10798,10800,10802,10804,10806,10808,10810],{"class":3616,"line":3933},[3614,10797,5101],{"class":3722},[3614,10799,5147],{"class":3722},[3614,10801,5150],{"class":3664},[3614,10803,5153],{"class":3631},[3614,10805,4733],{"class":3664},[3614,10807,5158],{"class":3631},[3614,10809,4779],{"class":3627},[3614,10811,3658],{"class":3631},[3614,10813,10814],{"class":3616,"line":3942},[3614,10815,3803],{"emptyLinePlaceholder":3802},[3614,10817,10818,10820,10822,10824,10826,10828,10830,10832],{"class":3616,"line":3950},[3614,10819,4723],{"class":3664},[3614,10821,3668],{"class":3664},[3614,10823,4815],{"class":4704},[3614,10825,3632],{"class":3631},[3614,10827,4733],{"class":3641},[3614,10829,4822],{"class":3631},[3614,10831,4825],{"class":3641},[3614,10833,4828],{"class":3631},[3614,10835,10836,10838,10840],{"class":3616,"line":3959},[3614,10837,5194],{"class":3631},[3614,10839,4733],{"class":3664},[3614,10841,5199],{"class":3631},[3614,10843,10844,10846,10848,10850],{"class":3616,"line":3967},[3614,10845,5204],{"class":3631},[3614,10847,3723],{"class":3722},[3614,10849,5150],{"class":3664},[3614,10851,5211],{"class":3631},[3614,10853,10854,10856],{"class":3616,"line":3991},[3614,10855,5101],{"class":3722},[3614,10857,5218],{"class":3631},[3614,10859,10860],{"class":3616,"line":3996},[3614,10861,3803],{"emptyLinePlaceholder":3802},[3614,10863,10864,10866,10868,10870,10872,10874,10876,10878,10880,10882],{"class":3616,"line":4376},[3614,10865,4723],{"class":3664},[3614,10867,3668],{"class":3664},[3614,10869,4856],{"class":3627},[3614,10871,3632],{"class":3631},[3614,10873,4733],{"class":3641},[3614,10875,3588],{"class":3631},[3614,10877,4738],{"class":3641},[3614,10879,4867],{"class":3631},[3614,10881,4870],{"class":3641},[3614,10883,4873],{"class":3631},[3614,10885,10886,10888,10890,10892],{"class":3616,"line":4382},[3614,10887,5249],{"class":3722},[3614,10889,5252],{"class":3631},[3614,10891,5255],{"class":3722},[3614,10893,5258],{"class":3631},[3614,10895,10896,10898,10900],{"class":3616,"line":4387},[3614,10897,5263],{"class":3722},[3614,10899,5266],{"class":3627},[3614,10901,5269],{"class":3631},[3614,10903,10904,10906],{"class":3616,"line":4393},[3614,10905,5274],{"class":3627},[3614,10907,5277],{"class":3631},[3614,10909,10910,10912],{"class":3616,"line":4399},[3614,10911,5101],{"class":3722},[3614,10913,5104],{"class":3631},[3614,10915,10916],{"class":3616,"line":4405},[3614,10917,3803],{"emptyLinePlaceholder":3802},[3614,10919,10920,10922,10924,10926,10928,10930,10932,10934,10936,10938],{"class":3616,"line":4411},[3614,10921,4723],{"class":3664},[3614,10923,3668],{"class":3664},[3614,10925,4901],{"class":3627},[3614,10927,3632],{"class":3631},[3614,10929,4733],{"class":3641},[3614,10931,3588],{"class":3631},[3614,10933,4779],{"class":3641},[3614,10935,4912],{"class":3631},[3614,10937,4915],{"class":4704},[3614,10939,3861],{"class":3631},[3614,10941,10942,10944,10946,10948,10950,10952,10954],{"class":3616,"line":4417},[3614,10943,5314],{"class":3631},[3614,10945,4733],{"class":3664},[3614,10947,5319],{"class":3631},[3614,10949,4733],{"class":3664},[3614,10951,5324],{"class":3631},[3614,10953,4779],{"class":3627},[3614,10955,3658],{"class":3631},[3614,10957,10958,10960,10962,10964],{"class":3616,"line":4422},[3614,10959,5204],{"class":3631},[3614,10961,3723],{"class":3722},[3614,10963,5150],{"class":3664},[3614,10965,5211],{"class":3631},[3614,10967,10968,10970,10972],{"class":3616,"line":4427},[3614,10969,5101],{"class":3722},[3614,10971,5350],{"class":3631},[3614,10973,5353],{"class":3654},[4007,10975,10977,10978,10448],{"id":10976},"крок-2-опис-доменних-виключень-appcoreexceptionspy","Крок 2: Опис доменних виключень (",[3585,10979,6975],{},[3551,10981,10982,10983,3603],{},"Нам потрібен єдиний реєстр доменних виключень, який не залежить від FastAPI. Створіть файл ",[3585,10984,6975],{},[3605,10986,10988],{"className":3607,"code":10987,"language":3609,"meta":3610,"style":3610},"# app\u002Fcore\u002Fexceptions.py\nclass DomainException(Exception):\n    \"\"\"Базова доменна помилка.\"\"\"\n    pass\n\nclass EntityNotFoundError(DomainException):\n    \"\"\"Виникає, коли сутність не знайдено.\"\"\"\n    pass\n\nclass BusinessRuleViolationError(DomainException):\n    \"\"\"Виникає при порушенні бізнес-правил.\"\"\"\n    pass\n\n# Специфічні виключення TaskForge\nclass ProjectNotFoundError(EntityNotFoundError):\n    def __init__(self, project_id: Any):\n        super().__init__(f\"Проєкт з ID {project_id} не знайдено.\")\n\nclass TaskNotFoundError(EntityNotFoundError):\n    def __init__(self, task_id: Any):\n        super().__init__(f\"Завдання з ID {task_id} не знайдено.\")\n\nclass ProjectLimitExceededException(BusinessRuleViolationError):\n    def __init__(self, limit: int = 50):\n        super().__init__(f\"Проєкт досяг ліміту активних завдань (макс. {limit}).\")\n\nclass CannotDeleteProjectWithActiveTasks(BusinessRuleViolationError):\n    def __init__(self):\n        super().__init__(\"Неможливо видалити проєкт, який містить незавершені завдання.\")\n",[3585,10989,10990,10995,11007,11012,11016,11020,11032,11037,11041,11045,11057,11062,11066,11070,11075,11087,11104,11131,11135,11148,11165,11190,11194,11206,11231,11257,11261,11274,11286],{"__ignoreMap":3610},[3614,10991,10992],{"class":3616,"line":3617},[3614,10993,10994],{"class":3620},"# app\u002Fcore\u002Fexceptions.py\n",[3614,10996,10997,10999,11001,11003,11005],{"class":3616,"line":3624},[3614,10998,4701],{"class":3664},[3614,11000,6987],{"class":4704},[3614,11002,3632],{"class":3631},[3614,11004,6992],{"class":4704},[3614,11006,3707],{"class":3631},[3614,11008,11009],{"class":3616,"line":3661},[3614,11010,11011],{"class":3635},"    \"\"\"Базова доменна помилка.\"\"\"\n",[3614,11013,11014],{"class":3616,"line":3677},[3614,11015,7004],{"class":3722},[3614,11017,11018],{"class":3616,"line":3686},[3614,11019,3803],{"emptyLinePlaceholder":3802},[3614,11021,11022,11024,11026,11028,11030],{"class":3616,"line":3695},[3614,11023,4701],{"class":3664},[3614,11025,7015],{"class":4704},[3614,11027,3632],{"class":3631},[3614,11029,7020],{"class":4704},[3614,11031,3707],{"class":3631},[3614,11033,11034],{"class":3616,"line":3704},[3614,11035,11036],{"class":3635},"    \"\"\"Виникає, коли сутність не знайдено.\"\"\"\n",[3614,11038,11039],{"class":3616,"line":3710},[3614,11040,7004],{"class":3722},[3614,11042,11043],{"class":3616,"line":3716},[3614,11044,3803],{"emptyLinePlaceholder":3802},[3614,11046,11047,11049,11051,11053,11055],{"class":3616,"line":3729},[3614,11048,4701],{"class":3664},[3614,11050,7042],{"class":4704},[3614,11052,3632],{"class":3631},[3614,11054,7020],{"class":4704},[3614,11056,3707],{"class":3631},[3614,11058,11059],{"class":3616,"line":3735},[3614,11060,11061],{"class":3635},"    \"\"\"Виникає при порушенні бізнес-правил.\"\"\"\n",[3614,11063,11064],{"class":3616,"line":3741},[3614,11065,7004],{"class":3722},[3614,11067,11068],{"class":3616,"line":3747},[3614,11069,3803],{"emptyLinePlaceholder":3802},[3614,11071,11072],{"class":3616,"line":3753},[3614,11073,11074],{"class":3620},"# Специфічні виключення TaskForge\n",[3614,11076,11077,11079,11081,11083,11085],{"class":3616,"line":3759},[3614,11078,4701],{"class":3664},[3614,11080,7073],{"class":4704},[3614,11082,3632],{"class":3631},[3614,11084,7078],{"class":4704},[3614,11086,3707],{"class":3631},[3614,11088,11089,11091,11093,11095,11097,11099,11101],{"class":3616,"line":3771},[3614,11090,5031],{"class":3664},[3614,11092,5034],{"class":3627},[3614,11094,3632],{"class":3631},[3614,11096,4733],{"class":3641},[3614,11098,3588],{"class":3631},[3614,11100,6709],{"class":3641},[3614,11102,11103],{"class":3631},": Any):\n",[3614,11105,11106,11109,11111,11114,11116,11118,11120,11122,11124,11126,11129],{"class":3616,"line":3799},[3614,11107,11108],{"class":4704},"        super",[3614,11110,6154],{"class":3631},[3614,11112,11113],{"class":3627},"__init__",[3614,11115,3632],{"class":3631},[3614,11117,6700],{"class":3664},[3614,11119,6703],{"class":3635},[3614,11121,6706],{"class":3664},[3614,11123,6709],{"class":3631},[3614,11125,6712],{"class":3664},[3614,11127,11128],{"class":3635}," не знайдено.\"",[3614,11130,3658],{"class":3631},[3614,11132,11133],{"class":3616,"line":3806},[3614,11134,3803],{"emptyLinePlaceholder":3802},[3614,11136,11137,11139,11142,11144,11146],{"class":3616,"line":3812},[3614,11138,4701],{"class":3664},[3614,11140,11141],{"class":4704}," TaskNotFoundError",[3614,11143,3632],{"class":3631},[3614,11145,7078],{"class":4704},[3614,11147,3707],{"class":3631},[3614,11149,11150,11152,11154,11156,11158,11160,11163],{"class":3616,"line":3822},[3614,11151,5031],{"class":3664},[3614,11153,5034],{"class":3627},[3614,11155,3632],{"class":3631},[3614,11157,4733],{"class":3641},[3614,11159,3588],{"class":3631},[3614,11161,11162],{"class":3641},"task_id",[3614,11164,11103],{"class":3631},[3614,11166,11167,11169,11171,11173,11175,11177,11180,11182,11184,11186,11188],{"class":3616,"line":3828},[3614,11168,11108],{"class":4704},[3614,11170,6154],{"class":3631},[3614,11172,11113],{"class":3627},[3614,11174,3632],{"class":3631},[3614,11176,6700],{"class":3664},[3614,11178,11179],{"class":3635},"\"Завдання з ID ",[3614,11181,6706],{"class":3664},[3614,11183,11162],{"class":3631},[3614,11185,6712],{"class":3664},[3614,11187,11128],{"class":3635},[3614,11189,3658],{"class":3631},[3614,11191,11192],{"class":3616,"line":3834},[3614,11193,3803],{"emptyLinePlaceholder":3802},[3614,11195,11196,11198,11200,11202,11204],{"class":3616,"line":3840},[3614,11197,4701],{"class":3664},[3614,11199,7095],{"class":4704},[3614,11201,3632],{"class":3631},[3614,11203,7100],{"class":4704},[3614,11205,3707],{"class":3631},[3614,11207,11208,11210,11212,11214,11216,11218,11221,11223,11225,11227,11229],{"class":3616,"line":3845},[3614,11209,5031],{"class":3664},[3614,11211,5034],{"class":3627},[3614,11213,3632],{"class":3631},[3614,11215,4733],{"class":3641},[3614,11217,3588],{"class":3631},[3614,11219,11220],{"class":3641},"limit",[3614,11222,6584],{"class":3631},[3614,11224,6587],{"class":4704},[3614,11226,6618],{"class":3631},[3614,11228,3858],{"class":3654},[3614,11230,3707],{"class":3631},[3614,11232,11233,11235,11237,11239,11241,11243,11246,11248,11250,11252,11255],{"class":3616,"line":3850},[3614,11234,11108],{"class":4704},[3614,11236,6154],{"class":3631},[3614,11238,11113],{"class":3627},[3614,11240,3632],{"class":3631},[3614,11242,6700],{"class":3664},[3614,11244,11245],{"class":3635},"\"Проєкт досяг ліміту активних завдань (макс. ",[3614,11247,6706],{"class":3664},[3614,11249,11220],{"class":3631},[3614,11251,6712],{"class":3664},[3614,11253,11254],{"class":3635},").\"",[3614,11256,3658],{"class":3631},[3614,11258,11259],{"class":3616,"line":3864},[3614,11260,3803],{"emptyLinePlaceholder":3802},[3614,11262,11263,11265,11268,11270,11272],{"class":3616,"line":3872},[3614,11264,4701],{"class":3664},[3614,11266,11267],{"class":4704}," CannotDeleteProjectWithActiveTasks",[3614,11269,3632],{"class":3631},[3614,11271,7100],{"class":4704},[3614,11273,3707],{"class":3631},[3614,11275,11276,11278,11280,11282,11284],{"class":3616,"line":3886},[3614,11277,5031],{"class":3664},[3614,11279,5034],{"class":3627},[3614,11281,3632],{"class":3631},[3614,11283,4733],{"class":3641},[3614,11285,3707],{"class":3631},[3614,11287,11288,11290,11292,11294,11296,11299],{"class":3616,"line":3897},[3614,11289,11108],{"class":4704},[3614,11291,6154],{"class":3631},[3614,11293,11113],{"class":3627},[3614,11295,3632],{"class":3631},[3614,11297,11298],{"class":3635},"\"Неможливо видалити проєкт, який містить незавершені завдання.\"",[3614,11300,3658],{"class":3631},[4007,11302,11304],{"id":11303},"крок-3-створення-специфічних-репозиторіїв","Крок 3: Створення специфічних репозиторіїв",[3551,11306,11307],{},"Для кожної сутності ми наслідуємо generic-репозиторій. Це дозволить у майбутньому додавати специфічні методи роботи з базою даних, які не покриваються стандартним CRUD.",[3551,11309,11310,11311,3603],{},"Створіть ",[3585,11312,11313],{},"app\u002Frepositories\u002Fproject.py",[3605,11315,11317],{"className":3607,"code":11316,"language":3609,"meta":3610,"style":3610},"# app\u002Frepositories\u002Fproject.py\nfrom app.repositories.base import SQLAlchemyRepository\nfrom app.models.project import Project\n\nclass ProjectRepository(SQLAlchemyRepository[Project]):\n    def __init__(self, session):\n        super().__init__(session, Project)\n    \n    # Тут можна описати специфічні SQL-запити для проєктів, наприклад:\n    # async def get_projects_with_members_count(self) -> ...\n",[3585,11318,11319,11324,11336,11348,11352,11362,11378,11389,11393,11398],{"__ignoreMap":3610},[3614,11320,11321],{"class":3616,"line":3617},[3614,11322,11323],{"class":3620},"# app\u002Frepositories\u002Fproject.py\n",[3614,11325,11326,11328,11331,11333],{"class":3616,"line":3624},[3614,11327,4652],{"class":3722},[3614,11329,11330],{"class":3631}," app.repositories.base ",[3614,11332,4658],{"class":3722},[3614,11334,11335],{"class":3631}," SQLAlchemyRepository\n",[3614,11337,11338,11340,11343,11345],{"class":3616,"line":3661},[3614,11339,4652],{"class":3722},[3614,11341,11342],{"class":3631}," app.models.project ",[3614,11344,4658],{"class":3722},[3614,11346,11347],{"class":3631}," Project\n",[3614,11349,11350],{"class":3616,"line":3677},[3614,11351,3803],{"emptyLinePlaceholder":3802},[3614,11353,11354,11356,11359],{"class":3616,"line":3686},[3614,11355,4701],{"class":3664},[3614,11357,11358],{"class":4704}," ProjectRepository",[3614,11360,11361],{"class":3631},"(SQLAlchemyRepository[Project]):\n",[3614,11363,11364,11366,11368,11370,11372,11374,11376],{"class":3616,"line":3695},[3614,11365,5031],{"class":3664},[3614,11367,5034],{"class":3627},[3614,11369,3632],{"class":3631},[3614,11371,4733],{"class":3641},[3614,11373,3588],{"class":3631},[3614,11375,5043],{"class":3641},[3614,11377,3707],{"class":3631},[3614,11379,11380,11382,11384,11386],{"class":3616,"line":3704},[3614,11381,11108],{"class":4704},[3614,11383,6154],{"class":3631},[3614,11385,11113],{"class":3627},[3614,11387,11388],{"class":3631},"(session, Project)\n",[3614,11390,11391],{"class":3616,"line":3710},[3614,11392,4713],{"class":3631},[3614,11394,11395],{"class":3616,"line":3716},[3614,11396,11397],{"class":3620},"    # Тут можна описати специфічні SQL-запити для проєктів, наприклад:\n",[3614,11399,11400],{"class":3616,"line":3729},[3614,11401,11402],{"class":3620},"    # async def get_projects_with_members_count(self) -> ...\n",[3551,11404,11310,11405,3603],{},[3585,11406,11407],{},"app\u002Frepositories\u002Ftask.py",[3605,11409,11411],{"className":3607,"code":11410,"language":3609,"meta":3610,"style":3610},"# app\u002Frepositories\u002Ftask.py\nfrom app.repositories.base import SQLAlchemyRepository\nfrom app.models.task import Task\n\nclass TaskRepository(SQLAlchemyRepository[Task]):\n    def __init__(self, session):\n        super().__init__(session, Task)\n    \n    # Специфічний метод для пошуку протермінованих завдань\n    # async def get_overdue_tasks(self) -> Sequence[Task]: ...\n",[3585,11412,11413,11418,11428,11440,11444,11454,11470,11481,11485,11490],{"__ignoreMap":3610},[3614,11414,11415],{"class":3616,"line":3617},[3614,11416,11417],{"class":3620},"# app\u002Frepositories\u002Ftask.py\n",[3614,11419,11420,11422,11424,11426],{"class":3616,"line":3624},[3614,11421,4652],{"class":3722},[3614,11423,11330],{"class":3631},[3614,11425,4658],{"class":3722},[3614,11427,11335],{"class":3631},[3614,11429,11430,11432,11435,11437],{"class":3616,"line":3661},[3614,11431,4652],{"class":3722},[3614,11433,11434],{"class":3631}," app.models.task ",[3614,11436,4658],{"class":3722},[3614,11438,11439],{"class":3631}," Task\n",[3614,11441,11442],{"class":3616,"line":3677},[3614,11443,3803],{"emptyLinePlaceholder":3802},[3614,11445,11446,11448,11451],{"class":3616,"line":3686},[3614,11447,4701],{"class":3664},[3614,11449,11450],{"class":4704}," TaskRepository",[3614,11452,11453],{"class":3631},"(SQLAlchemyRepository[Task]):\n",[3614,11455,11456,11458,11460,11462,11464,11466,11468],{"class":3616,"line":3695},[3614,11457,5031],{"class":3664},[3614,11459,5034],{"class":3627},[3614,11461,3632],{"class":3631},[3614,11463,4733],{"class":3641},[3614,11465,3588],{"class":3631},[3614,11467,5043],{"class":3641},[3614,11469,3707],{"class":3631},[3614,11471,11472,11474,11476,11478],{"class":3616,"line":3704},[3614,11473,11108],{"class":4704},[3614,11475,6154],{"class":3631},[3614,11477,11113],{"class":3627},[3614,11479,11480],{"class":3631},"(session, Task)\n",[3614,11482,11483],{"class":3616,"line":3710},[3614,11484,4713],{"class":3631},[3614,11486,11487],{"class":3616,"line":3716},[3614,11488,11489],{"class":3620},"    # Специфічний метод для пошуку протермінованих завдань\n",[3614,11491,11492],{"class":3616,"line":3729},[3614,11493,11494],{"class":3620},"    # async def get_overdue_tasks(self) -> Sequence[Task]: ...\n",[4007,11496,11498,11499,10448],{"id":11497},"крок-4-створення-unit-of-work-appcoreunit_of_workpy","Крок 4: Створення Unit of Work (",[3585,11500,11501],{},"app\u002Fcore\u002Funit_of_work.py",[3551,11503,11504],{},"Опишемо Unit of Work, який об'єднує наші специфічні репозиторії під контролем однієї сесії SQLAlchemy:",[3605,11506,11508],{"className":3607,"code":11507,"language":3609,"meta":3610,"style":3610},"# app\u002Fcore\u002Funit_of_work.py\nfrom abc import ABC, abstractmethod\nfrom sqlalchemy.ext.asyncio import async_sessionmaker, AsyncSession\n\nfrom app.repositories.project import ProjectRepository\nfrom app.repositories.task import TaskRepository\n\nclass AbstractUnitOfWork(ABC):\n    projects: ProjectRepository\n    tasks: TaskRepository\n\n    async def __aenter__(self) -> \"AbstractUnitOfWork\":\n        return self\n\n    async def __aexit__(self, exc_type, exc_val, exc_tb):\n        await self.rollback()\n\n    @abstractmethod\n    async def commit(self): raise NotImplementedError\n\n    @abstractmethod\n    async def rollback(self): raise NotImplementedError\n\n\nclass SQLAlchemyUnitOfWork(AbstractUnitOfWork):\n    def __init__(self, session_factory: async_sessionmaker[AsyncSession]):\n        self.session_factory = session_factory\n\n    async def __aenter__(self) -> \"SQLAlchemyUnitOfWork\":\n        self.session = self.session_factory()\n        # Створюємо репозиторії, передаючи їм одну й ту саму сесію\n        self.projects = ProjectRepository(self.session)\n        self.tasks = TaskRepository(self.session)\n        return await super().__aenter__()\n\n    async def __aexit__(self, exc_type, exc_val, exc_tb):\n        try:\n            await super().__aexit__(exc_type, exc_val, exc_tb)\n        finally:\n            await self.session.close()\n\n    async def commit(self):\n        await self.session.commit()\n\n    async def rollback(self):\n        await self.session.rollback()\n",[3585,11509,11510,11515,11525,11535,11539,11551,11563,11567,11575,11580,11585,11589,11607,11613,11617,11643,11651,11655,11659,11677,11681,11685,11703,11707,11711,11723,11739,11745,11749,11767,11777,11782,11794,11805,11819,11823,11849,11855,11867,11873,11881,11885,11899,11907,11911,11925],{"__ignoreMap":3610},[3614,11511,11512],{"class":3616,"line":3617},[3614,11513,11514],{"class":3620},"# app\u002Fcore\u002Funit_of_work.py\n",[3614,11516,11517,11519,11521,11523],{"class":3616,"line":3624},[3614,11518,4652],{"class":3722},[3614,11520,4655],{"class":3631},[3614,11522,4658],{"class":3722},[3614,11524,4661],{"class":3631},[3614,11526,11527,11529,11531,11533],{"class":3616,"line":3661},[3614,11528,4652],{"class":3722},[3614,11530,4991],{"class":3631},[3614,11532,4658],{"class":3722},[3614,11534,6005],{"class":3631},[3614,11536,11537],{"class":3616,"line":3677},[3614,11538,3803],{"emptyLinePlaceholder":3802},[3614,11540,11541,11543,11546,11548],{"class":3616,"line":3686},[3614,11542,4652],{"class":3722},[3614,11544,11545],{"class":3631}," app.repositories.project ",[3614,11547,4658],{"class":3722},[3614,11549,11550],{"class":3631}," ProjectRepository\n",[3614,11552,11553,11555,11558,11560],{"class":3616,"line":3695},[3614,11554,4652],{"class":3722},[3614,11556,11557],{"class":3631}," app.repositories.task ",[3614,11559,4658],{"class":3722},[3614,11561,11562],{"class":3631}," TaskRepository\n",[3614,11564,11565],{"class":3616,"line":3704},[3614,11566,3803],{"emptyLinePlaceholder":3802},[3614,11568,11569,11571,11573],{"class":3616,"line":3710},[3614,11570,4701],{"class":3664},[3614,11572,5758],{"class":4704},[3614,11574,5761],{"class":3631},[3614,11576,11577],{"class":3616,"line":3716},[3614,11578,11579],{"class":3631},"    projects: ProjectRepository\n",[3614,11581,11582],{"class":3616,"line":3729},[3614,11583,11584],{"class":3631},"    tasks: TaskRepository\n",[3614,11586,11587],{"class":3616,"line":3735},[3614,11588,3803],{"emptyLinePlaceholder":3802},[3614,11590,11591,11593,11595,11597,11599,11601,11603,11605],{"class":3616,"line":3741},[3614,11592,4723],{"class":3664},[3614,11594,3668],{"class":3664},[3614,11596,5794],{"class":3627},[3614,11598,3632],{"class":3631},[3614,11600,4733],{"class":3641},[3614,11602,5801],{"class":3631},[3614,11604,5804],{"class":3635},[3614,11606,3861],{"class":3631},[3614,11608,11609,11611],{"class":3616,"line":3747},[3614,11610,5101],{"class":3722},[3614,11612,5813],{"class":3664},[3614,11614,11615],{"class":3616,"line":3753},[3614,11616,3803],{"emptyLinePlaceholder":3802},[3614,11618,11619,11621,11623,11625,11627,11629,11631,11633,11635,11637,11639,11641],{"class":3616,"line":3759},[3614,11620,4723],{"class":3664},[3614,11622,3668],{"class":3664},[3614,11624,5826],{"class":3627},[3614,11626,3632],{"class":3631},[3614,11628,4733],{"class":3641},[3614,11630,3588],{"class":3631},[3614,11632,5835],{"class":3641},[3614,11634,3588],{"class":3631},[3614,11636,5840],{"class":3641},[3614,11638,3588],{"class":3631},[3614,11640,5845],{"class":3641},[3614,11642,3707],{"class":3631},[3614,11644,11645,11647,11649],{"class":3616,"line":3771},[3614,11646,3936],{"class":3722},[3614,11648,5150],{"class":3664},[3614,11650,5885],{"class":3631},[3614,11652,11653],{"class":3616,"line":3799},[3614,11654,3803],{"emptyLinePlaceholder":3802},[3614,11656,11657],{"class":3616,"line":3806},[3614,11658,4718],{"class":3627},[3614,11660,11661,11663,11665,11667,11669,11671,11673,11675],{"class":3616,"line":3812},[3614,11662,4723],{"class":3664},[3614,11664,3668],{"class":3664},[3614,11666,5927],{"class":3627},[3614,11668,3632],{"class":3631},[3614,11670,4733],{"class":3641},[3614,11672,8817],{"class":3631},[3614,11674,6942],{"class":3722},[3614,11676,4753],{"class":4704},[3614,11678,11679],{"class":3616,"line":3822},[3614,11680,3803],{"emptyLinePlaceholder":3802},[3614,11682,11683],{"class":3616,"line":3828},[3614,11684,4718],{"class":3627},[3614,11686,11687,11689,11691,11693,11695,11697,11699,11701],{"class":3616,"line":3834},[3614,11688,4723],{"class":3664},[3614,11690,3668],{"class":3664},[3614,11692,5961],{"class":3627},[3614,11694,3632],{"class":3631},[3614,11696,4733],{"class":3641},[3614,11698,8817],{"class":3631},[3614,11700,6942],{"class":3722},[3614,11702,4753],{"class":4704},[3614,11704,11705],{"class":3616,"line":3840},[3614,11706,3803],{"emptyLinePlaceholder":3802},[3614,11708,11709],{"class":3616,"line":3845},[3614,11710,3803],{"emptyLinePlaceholder":3802},[3614,11712,11713,11715,11717,11719,11721],{"class":3616,"line":3850},[3614,11714,4701],{"class":3664},[3614,11716,6016],{"class":4704},[3614,11718,3632],{"class":3631},[3614,11720,6021],{"class":4704},[3614,11722,3707],{"class":3631},[3614,11724,11725,11727,11729,11731,11733,11735,11737],{"class":3616,"line":3864},[3614,11726,5031],{"class":3664},[3614,11728,5034],{"class":3627},[3614,11730,3632],{"class":3631},[3614,11732,4733],{"class":3641},[3614,11734,3588],{"class":3631},[3614,11736,6042],{"class":3641},[3614,11738,6045],{"class":3631},[3614,11740,11741,11743],{"class":3616,"line":3872},[3614,11742,5057],{"class":3664},[3614,11744,6052],{"class":3631},[3614,11746,11747],{"class":3616,"line":3886},[3614,11748,3803],{"emptyLinePlaceholder":3802},[3614,11750,11751,11753,11755,11757,11759,11761,11763,11765],{"class":3616,"line":3897},[3614,11752,4723],{"class":3664},[3614,11754,3668],{"class":3664},[3614,11756,5794],{"class":3627},[3614,11758,3632],{"class":3631},[3614,11760,4733],{"class":3641},[3614,11762,5801],{"class":3631},[3614,11764,6073],{"class":3635},[3614,11766,3861],{"class":3631},[3614,11768,11769,11771,11773,11775],{"class":3616,"line":3902},[3614,11770,5057],{"class":3664},[3614,11772,6087],{"class":3631},[3614,11774,4733],{"class":3664},[3614,11776,6092],{"class":3631},[3614,11778,11779],{"class":3616,"line":3907},[3614,11780,11781],{"class":3620},"        # Створюємо репозиторії, передаючи їм одну й ту саму сесію\n",[3614,11783,11784,11786,11789,11791],{"class":3616,"line":3913},[3614,11785,5057],{"class":3664},[3614,11787,11788],{"class":3631},".projects = ProjectRepository(",[3614,11790,4733],{"class":3664},[3614,11792,11793],{"class":3631},".session)\n",[3614,11795,11796,11798,11801,11803],{"class":3616,"line":3919},[3614,11797,5057],{"class":3664},[3614,11799,11800],{"class":3631},".tasks = TaskRepository(",[3614,11802,4733],{"class":3664},[3614,11804,11793],{"class":3631},[3614,11806,11807,11809,11811,11813,11815,11817],{"class":3616,"line":3925},[3614,11808,5101],{"class":3722},[3614,11810,5147],{"class":3722},[3614,11812,6151],{"class":4704},[3614,11814,6154],{"class":3631},[3614,11816,6157],{"class":3627},[3614,11818,6160],{"class":3631},[3614,11820,11821],{"class":3616,"line":3933},[3614,11822,3803],{"emptyLinePlaceholder":3802},[3614,11824,11825,11827,11829,11831,11833,11835,11837,11839,11841,11843,11845,11847],{"class":3616,"line":3942},[3614,11826,4723],{"class":3664},[3614,11828,3668],{"class":3664},[3614,11830,5826],{"class":3627},[3614,11832,3632],{"class":3631},[3614,11834,4733],{"class":3641},[3614,11836,3588],{"class":3631},[3614,11838,5835],{"class":3641},[3614,11840,3588],{"class":3631},[3614,11842,5840],{"class":3641},[3614,11844,3588],{"class":3631},[3614,11846,5845],{"class":3641},[3614,11848,3707],{"class":3631},[3614,11850,11851,11853],{"class":3616,"line":3950},[3614,11852,6195],{"class":3722},[3614,11854,3861],{"class":3631},[3614,11856,11857,11859,11861,11863,11865],{"class":3616,"line":3959},[3614,11858,5880],{"class":3722},[3614,11860,6151],{"class":4704},[3614,11862,6154],{"class":3631},[3614,11864,6213],{"class":3627},[3614,11866,6216],{"class":3631},[3614,11868,11869,11871],{"class":3616,"line":3967},[3614,11870,6221],{"class":3722},[3614,11872,3861],{"class":3631},[3614,11874,11875,11877,11879],{"class":3616,"line":3991},[3614,11876,5880],{"class":3722},[3614,11878,5150],{"class":3664},[3614,11880,6237],{"class":3631},[3614,11882,11883],{"class":3616,"line":3996},[3614,11884,3803],{"emptyLinePlaceholder":3802},[3614,11886,11887,11889,11891,11893,11895,11897],{"class":3616,"line":4376},[3614,11888,4723],{"class":3664},[3614,11890,3668],{"class":3664},[3614,11892,5927],{"class":3627},[3614,11894,3632],{"class":3631},[3614,11896,4733],{"class":3641},[3614,11898,3707],{"class":3631},[3614,11900,11901,11903,11905],{"class":3616,"line":4382},[3614,11902,3936],{"class":3722},[3614,11904,5150],{"class":3664},[3614,11906,6264],{"class":3631},[3614,11908,11909],{"class":3616,"line":4387},[3614,11910,3803],{"emptyLinePlaceholder":3802},[3614,11912,11913,11915,11917,11919,11921,11923],{"class":3616,"line":4393},[3614,11914,4723],{"class":3664},[3614,11916,3668],{"class":3664},[3614,11918,5961],{"class":3627},[3614,11920,3632],{"class":3631},[3614,11922,4733],{"class":3641},[3614,11924,3707],{"class":3631},[3614,11926,11927,11929,11931],{"class":3616,"line":4399},[3614,11928,3936],{"class":3722},[3614,11930,5150],{"class":3664},[3614,11932,6301],{"class":3631},[4007,11934,11936],{"id":11935},"крок-5-реалізація-шару-сервісів","Крок 5: Реалізація шару сервісів",[3551,11938,11939],{},"Створимо сервіси, де опишемо бізнес-правила створення та видалення об'єктів.",[3551,11941,11310,11942,11945],{},[3585,11943,11944],{},"app\u002Fservices\u002Fproject.py"," з правилом: \"не можна видалити проєкт, якщо в ньому є незавершені завдання\".",[3605,11947,11949],{"className":3607,"code":11948,"language":3609,"meta":3610,"style":3610},"# app\u002Fservices\u002Fproject.py\nfrom app.core.unit_of_work import AbstractUnitOfWork\nfrom app.models.project import Project\nfrom app.models.task import TaskStatus\nfrom app.core.exceptions import ProjectNotFoundError, CannotDeleteProjectWithActiveTasks\n\nclass ProjectService:\n    def __init__(self, uow: AbstractUnitOfWork):\n        self.uow = uow\n\n    async def create_project(self, name: str, description: str | None, owner_id: str) -> Project:\n        async with self.uow:\n            project = Project(name=name, description=description, owner_id=owner_id)\n            await self.uow.projects.add(project)\n            await self.uow.commit()\n            return project\n\n    async def delete_project(self, project_id: str) -> None:\n        async with self.uow:\n            project = await self.uow.projects.get(project_id)\n            if not project:\n                raise ProjectNotFoundError(project_id)\n\n            # Перевірка бізнес-правила: чи є в проєкті активні завдання\n            active_tasks = await self.uow.tasks.list(\n                project_id=project_id, \n                status=TaskStatus.IN_PROGRESS\n            )\n            if len(active_tasks) > 0:\n                raise CannotDeleteProjectWithActiveTasks()\n\n            await self.uow.projects.delete(project_id)\n            await self.uow.commit()\n",[3585,11950,11951,11956,11968,11978,11989,12000,12004,12013,12029,12035,12039,12086,12096,12116,12125,12133,12140,12144,12171,12181,12191,12199,12206,12210,12215,12225,12231,12238,12242,12255,12262,12266,12275],{"__ignoreMap":3610},[3614,11952,11953],{"class":3616,"line":3617},[3614,11954,11955],{"class":3620},"# app\u002Fservices\u002Fproject.py\n",[3614,11957,11958,11960,11963,11965],{"class":3616,"line":3624},[3614,11959,4652],{"class":3722},[3614,11961,11962],{"class":3631}," app.core.unit_of_work ",[3614,11964,4658],{"class":3722},[3614,11966,11967],{"class":3631}," AbstractUnitOfWork\n",[3614,11969,11970,11972,11974,11976],{"class":3616,"line":3661},[3614,11971,4652],{"class":3722},[3614,11973,11342],{"class":3631},[3614,11975,4658],{"class":3722},[3614,11977,11347],{"class":3631},[3614,11979,11980,11982,11984,11986],{"class":3616,"line":3677},[3614,11981,4652],{"class":3722},[3614,11983,11434],{"class":3631},[3614,11985,4658],{"class":3722},[3614,11987,11988],{"class":3631}," TaskStatus\n",[3614,11990,11991,11993,11995,11997],{"class":3616,"line":3686},[3614,11992,4652],{"class":3722},[3614,11994,7153],{"class":3631},[3614,11996,4658],{"class":3722},[3614,11998,11999],{"class":3631}," ProjectNotFoundError, CannotDeleteProjectWithActiveTasks\n",[3614,12001,12002],{"class":3616,"line":3695},[3614,12003,3803],{"emptyLinePlaceholder":3802},[3614,12005,12006,12008,12011],{"class":3616,"line":3704},[3614,12007,4701],{"class":3664},[3614,12009,12010],{"class":4704}," ProjectService",[3614,12012,3861],{"class":3631},[3614,12014,12015,12017,12019,12021,12023,12025,12027],{"class":3616,"line":3710},[3614,12016,5031],{"class":3664},[3614,12018,5034],{"class":3627},[3614,12020,3632],{"class":3631},[3614,12022,4733],{"class":3641},[3614,12024,3588],{"class":3631},[3614,12026,6545],{"class":3641},[3614,12028,6548],{"class":3631},[3614,12030,12031,12033],{"class":3616,"line":3716},[3614,12032,5057],{"class":3664},[3614,12034,6555],{"class":3631},[3614,12036,12037],{"class":3616,"line":3729},[3614,12038,3803],{"emptyLinePlaceholder":3802},[3614,12040,12041,12043,12045,12048,12050,12052,12054,12057,12059,12061,12063,12066,12068,12070,12072,12074,12076,12079,12081,12083],{"class":3616,"line":3735},[3614,12042,4723],{"class":3664},[3614,12044,3668],{"class":3664},[3614,12046,12047],{"class":3627}," create_project",[3614,12049,3632],{"class":3631},[3614,12051,4733],{"class":3641},[3614,12053,3588],{"class":3631},[3614,12055,12056],{"class":3641},"name",[3614,12058,6584],{"class":3631},[3614,12060,6599],{"class":4704},[3614,12062,3588],{"class":3631},[3614,12064,12065],{"class":3641},"description",[3614,12067,6584],{"class":3631},[3614,12069,6599],{"class":4704},[3614,12071,6613],{"class":3631},[3614,12073,4785],{"class":3664},[3614,12075,3588],{"class":3631},[3614,12077,12078],{"class":3641},"owner_id",[3614,12080,6584],{"class":3631},[3614,12082,6599],{"class":4704},[3614,12084,12085],{"class":3631},") -> Project:\n",[3614,12087,12088,12090,12092,12094],{"class":3616,"line":3741},[3614,12089,6655],{"class":3722},[3614,12091,6658],{"class":3722},[3614,12093,5150],{"class":3664},[3614,12095,6663],{"class":3631},[3614,12097,12098,12101,12103,12106,12108,12111,12113],{"class":3616,"line":3747},[3614,12099,12100],{"class":3631},"            project = Project(",[3614,12102,12056],{"class":3641},[3614,12104,12105],{"class":3631},"=name, ",[3614,12107,12065],{"class":3641},[3614,12109,12110],{"class":3631},"=description, ",[3614,12112,12078],{"class":3641},[3614,12114,12115],{"class":3631},"=owner_id)\n",[3614,12117,12118,12120,12122],{"class":3616,"line":3753},[3614,12119,5880],{"class":3722},[3614,12121,5150],{"class":3664},[3614,12123,12124],{"class":3631},".uow.projects.add(project)\n",[3614,12126,12127,12129,12131],{"class":3616,"line":3759},[3614,12128,5880],{"class":3722},[3614,12130,5150],{"class":3664},[3614,12132,6881],{"class":3631},[3614,12134,12135,12137],{"class":3616,"line":3771},[3614,12136,6890],{"class":3722},[3614,12138,12139],{"class":3631}," project\n",[3614,12141,12142],{"class":3616,"line":3799},[3614,12143,3803],{"emptyLinePlaceholder":3802},[3614,12145,12146,12148,12150,12153,12155,12157,12159,12161,12163,12165,12167,12169],{"class":3616,"line":3806},[3614,12147,4723],{"class":3664},[3614,12149,3668],{"class":3664},[3614,12151,12152],{"class":3627}," delete_project",[3614,12154,3632],{"class":3631},[3614,12156,4733],{"class":3641},[3614,12158,3588],{"class":3631},[3614,12160,6709],{"class":3641},[3614,12162,6584],{"class":3631},[3614,12164,6599],{"class":4704},[3614,12166,5801],{"class":3631},[3614,12168,4785],{"class":3664},[3614,12170,3861],{"class":3631},[3614,12172,12173,12175,12177,12179],{"class":3616,"line":3812},[3614,12174,6655],{"class":3722},[3614,12176,6658],{"class":3722},[3614,12178,5150],{"class":3664},[3614,12180,6663],{"class":3631},[3614,12182,12183,12185,12187,12189],{"class":3616,"line":3822},[3614,12184,6673],{"class":3631},[3614,12186,3723],{"class":3722},[3614,12188,5150],{"class":3664},[3614,12190,6680],{"class":3631},[3614,12192,12193,12195,12197],{"class":3616,"line":3828},[3614,12194,5263],{"class":3722},[3614,12196,3765],{"class":3664},[3614,12198,6689],{"class":3631},[3614,12200,12201,12203],{"class":3616,"line":3834},[3614,12202,6694],{"class":3722},[3614,12204,12205],{"class":3631}," ProjectNotFoundError(project_id)\n",[3614,12207,12208],{"class":3616,"line":3840},[3614,12209,3803],{"emptyLinePlaceholder":3802},[3614,12211,12212],{"class":3616,"line":3845},[3614,12213,12214],{"class":3620},"            # Перевірка бізнес-правила: чи є в проєкті активні завдання\n",[3614,12216,12217,12219,12221,12223],{"class":3616,"line":3850},[3614,12218,6731],{"class":3631},[3614,12220,3723],{"class":3722},[3614,12222,5150],{"class":3664},[3614,12224,6738],{"class":3631},[3614,12226,12227,12229],{"class":3616,"line":3864},[3614,12228,6743],{"class":3641},[3614,12230,6746],{"class":3631},[3614,12232,12233,12235],{"class":3616,"line":3872},[3614,12234,6751],{"class":3641},[3614,12236,12237],{"class":3631},"=TaskStatus.IN_PROGRESS\n",[3614,12239,12240],{"class":3616,"line":3886},[3614,12241,6762],{"class":3631},[3614,12243,12244,12246,12248,12251,12253],{"class":3616,"line":3897},[3614,12245,5263],{"class":3722},[3614,12247,6769],{"class":3627},[3614,12249,12250],{"class":3631},"(active_tasks) > ",[3614,12252,7993],{"class":3654},[3614,12254,3861],{"class":3631},[3614,12256,12257,12259],{"class":3616,"line":3902},[3614,12258,6694],{"class":3722},[3614,12260,12261],{"class":3631}," CannotDeleteProjectWithActiveTasks()\n",[3614,12263,12264],{"class":3616,"line":3907},[3614,12265,3803],{"emptyLinePlaceholder":3802},[3614,12267,12268,12270,12272],{"class":3616,"line":3913},[3614,12269,5880],{"class":3722},[3614,12271,5150],{"class":3664},[3614,12273,12274],{"class":3631},".uow.projects.delete(project_id)\n",[3614,12276,12277,12279,12281],{"class":3616,"line":3919},[3614,12278,5880],{"class":3722},[3614,12280,5150],{"class":3664},[3614,12282,6881],{"class":3631},[3551,12284,11310,12285,12288],{},[3585,12286,12287],{},"app\u002Fservices\u002Ftask.py"," з логікою перевірки лімітів:",[3605,12290,12292],{"className":3607,"code":12291,"language":3609,"meta":3610,"style":3610},"# app\u002Fservices\u002Ftask.py\nfrom app.core.unit_of_work import AbstractUnitOfWork\nfrom app.models.task import Task, TaskStatus\nfrom app.core.exceptions import ProjectNotFoundError, ProjectLimitExceededException\n\nclass TaskService:\n    def __init__(self, uow: AbstractUnitOfWork):\n        self.uow = uow\n\n    async def create_task(self, title: str, description: str | None, project_id: str) -> Task:\n        async with self.uow:\n            project = await self.uow.projects.get(project_id)\n            if not project:\n                raise ProjectNotFoundError(project_id)\n\n            active_tasks = await self.uow.tasks.list(project_id=project_id, status=TaskStatus.IN_PROGRESS)\n            if len(active_tasks) >= 50:\n                raise ProjectLimitExceededException(limit=50)\n\n            task = Task(title=title, description=description, project_id=project_id, status=TaskStatus.TODO)\n            await self.uow.tasks.add(task)\n            await self.uow.commit()\n            return task\n",[3585,12293,12294,12299,12309,12320,12331,12335,12343,12359,12365,12369,12413,12423,12433,12441,12447,12451,12473,12485,12499,12503,12526,12535,12543],{"__ignoreMap":3610},[3614,12295,12296],{"class":3616,"line":3617},[3614,12297,12298],{"class":3620},"# app\u002Fservices\u002Ftask.py\n",[3614,12300,12301,12303,12305,12307],{"class":3616,"line":3624},[3614,12302,4652],{"class":3722},[3614,12304,11962],{"class":3631},[3614,12306,4658],{"class":3722},[3614,12308,11967],{"class":3631},[3614,12310,12311,12313,12315,12317],{"class":3616,"line":3661},[3614,12312,4652],{"class":3722},[3614,12314,11434],{"class":3631},[3614,12316,4658],{"class":3722},[3614,12318,12319],{"class":3631}," Task, TaskStatus\n",[3614,12321,12322,12324,12326,12328],{"class":3616,"line":3677},[3614,12323,4652],{"class":3722},[3614,12325,7153],{"class":3631},[3614,12327,4658],{"class":3722},[3614,12329,12330],{"class":3631}," ProjectNotFoundError, ProjectLimitExceededException\n",[3614,12332,12333],{"class":3616,"line":3686},[3614,12334,3803],{"emptyLinePlaceholder":3802},[3614,12336,12337,12339,12341],{"class":3616,"line":3695},[3614,12338,4701],{"class":3664},[3614,12340,6524],{"class":4704},[3614,12342,3861],{"class":3631},[3614,12344,12345,12347,12349,12351,12353,12355,12357],{"class":3616,"line":3704},[3614,12346,5031],{"class":3664},[3614,12348,5034],{"class":3627},[3614,12350,3632],{"class":3631},[3614,12352,4733],{"class":3641},[3614,12354,3588],{"class":3631},[3614,12356,6545],{"class":3641},[3614,12358,6548],{"class":3631},[3614,12360,12361,12363],{"class":3616,"line":3710},[3614,12362,5057],{"class":3664},[3614,12364,6555],{"class":3631},[3614,12366,12367],{"class":3616,"line":3716},[3614,12368,3803],{"emptyLinePlaceholder":3802},[3614,12370,12371,12373,12375,12377,12379,12381,12383,12386,12388,12390,12392,12394,12396,12398,12400,12402,12404,12406,12408,12410],{"class":3616,"line":3729},[3614,12372,4723],{"class":3664},[3614,12374,3668],{"class":3664},[3614,12376,3671],{"class":3627},[3614,12378,3632],{"class":3631},[3614,12380,4733],{"class":3641},[3614,12382,3588],{"class":3631},[3614,12384,12385],{"class":3641},"title",[3614,12387,6584],{"class":3631},[3614,12389,6599],{"class":4704},[3614,12391,3588],{"class":3631},[3614,12393,12065],{"class":3641},[3614,12395,6584],{"class":3631},[3614,12397,6599],{"class":4704},[3614,12399,6613],{"class":3631},[3614,12401,4785],{"class":3664},[3614,12403,3588],{"class":3631},[3614,12405,6709],{"class":3641},[3614,12407,6584],{"class":3631},[3614,12409,6599],{"class":4704},[3614,12411,12412],{"class":3631},") -> Task:\n",[3614,12414,12415,12417,12419,12421],{"class":3616,"line":3735},[3614,12416,6655],{"class":3722},[3614,12418,6658],{"class":3722},[3614,12420,5150],{"class":3664},[3614,12422,6663],{"class":3631},[3614,12424,12425,12427,12429,12431],{"class":3616,"line":3741},[3614,12426,6673],{"class":3631},[3614,12428,3723],{"class":3722},[3614,12430,5150],{"class":3664},[3614,12432,6680],{"class":3631},[3614,12434,12435,12437,12439],{"class":3616,"line":3747},[3614,12436,5263],{"class":3722},[3614,12438,3765],{"class":3664},[3614,12440,6689],{"class":3631},[3614,12442,12443,12445],{"class":3616,"line":3753},[3614,12444,6694],{"class":3722},[3614,12446,12205],{"class":3631},[3614,12448,12449],{"class":3616,"line":3759},[3614,12450,3803],{"emptyLinePlaceholder":3802},[3614,12452,12453,12455,12457,12459,12462,12464,12467,12470],{"class":3616,"line":3771},[3614,12454,6731],{"class":3631},[3614,12456,3723],{"class":3722},[3614,12458,5150],{"class":3664},[3614,12460,12461],{"class":3631},".uow.tasks.list(",[3614,12463,6709],{"class":3641},[3614,12465,12466],{"class":3631},"=project_id, ",[3614,12468,12469],{"class":3641},"status",[3614,12471,12472],{"class":3631},"=TaskStatus.IN_PROGRESS)\n",[3614,12474,12475,12477,12479,12481,12483],{"class":3616,"line":3799},[3614,12476,5263],{"class":3722},[3614,12478,6769],{"class":3627},[3614,12480,6772],{"class":3631},[3614,12482,3858],{"class":3654},[3614,12484,3861],{"class":3631},[3614,12486,12487,12489,12491,12493,12495,12497],{"class":3616,"line":3806},[3614,12488,6694],{"class":3722},[3614,12490,6783],{"class":3631},[3614,12492,11220],{"class":3641},[3614,12494,3651],{"class":3631},[3614,12496,3858],{"class":3654},[3614,12498,3658],{"class":3631},[3614,12500,12501],{"class":3616,"line":3812},[3614,12502,3803],{"emptyLinePlaceholder":3802},[3614,12504,12505,12508,12510,12513,12515,12517,12519,12521,12523],{"class":3616,"line":3822},[3614,12506,12507],{"class":3631},"            task = Task(",[3614,12509,12385],{"class":3641},[3614,12511,12512],{"class":3631},"=title, ",[3614,12514,12065],{"class":3641},[3614,12516,12110],{"class":3631},[3614,12518,6709],{"class":3641},[3614,12520,12466],{"class":3631},[3614,12522,12469],{"class":3641},[3614,12524,12525],{"class":3631},"=TaskStatus.TODO)\n",[3614,12527,12528,12530,12532],{"class":3616,"line":3828},[3614,12529,5880],{"class":3722},[3614,12531,5150],{"class":3664},[3614,12533,12534],{"class":3631},".uow.tasks.add(task)\n",[3614,12536,12537,12539,12541],{"class":3616,"line":3834},[3614,12538,5880],{"class":3722},[3614,12540,5150],{"class":3664},[3614,12542,6881],{"class":3631},[3614,12544,12545,12547],{"class":3616,"line":3840},[3614,12546,6890],{"class":3722},[3614,12548,12549],{"class":3631}," task\n",[4007,12551,12553],{"id":12552},"крок-6-налаштування-di-та-роутерів","Крок 6: Налаштування DI та роутерів",[3551,12555,12556,12557,12560],{},"Оновимо ",[3585,12558,12559],{},"app\u002Fapi\u002Fdeps.py"," для постачання Unit of Work та сервісів:",[3605,12562,12564],{"className":3607,"code":12563,"language":3609,"meta":3610,"style":3610},"# app\u002Fapi\u002Fdeps.py\nfrom typing import AsyncGenerator\nfrom app.core.database import async_session_maker\nfrom app.core.unit_of_work import AbstractUnitOfWork, SQLAlchemyUnitOfWork\nfrom app.services.project import ProjectService\nfrom app.services.task import TaskService\nfrom fastapi import Depends\n\nasync def get_uow() -> AsyncGenerator[AbstractUnitOfWork, None]:\n    uow = SQLAlchemyUnitOfWork(async_session_maker)\n    try:\n        yield uow\n    finally:\n        pass\n\ndef get_project_service(uow: AbstractUnitOfWork = Depends(get_uow)) -> ProjectService:\n    return ProjectService(uow)\n\ndef get_task_service(uow: AbstractUnitOfWork = Depends(get_uow)) -> TaskService:\n    return TaskService(uow)\n",[3585,12565,12566,12571,12581,12592,12603,12615,12627,12638,12642,12656,12660,12666,12672,12678,12682,12686,12700,12707,12711,12725],{"__ignoreMap":3610},[3614,12567,12568],{"class":3616,"line":3617},[3614,12569,12570],{"class":3620},"# app\u002Fapi\u002Fdeps.py\n",[3614,12572,12573,12575,12577,12579],{"class":3616,"line":3624},[3614,12574,4652],{"class":3722},[3614,12576,4668],{"class":3631},[3614,12578,4658],{"class":3722},[3614,12580,6339],{"class":3631},[3614,12582,12583,12585,12587,12589],{"class":3616,"line":3661},[3614,12584,4652],{"class":3722},[3614,12586,6346],{"class":3631},[3614,12588,4658],{"class":3722},[3614,12590,12591],{"class":3631}," async_session_maker\n",[3614,12593,12594,12596,12598,12600],{"class":3616,"line":3677},[3614,12595,4652],{"class":3722},[3614,12597,11962],{"class":3631},[3614,12599,4658],{"class":3722},[3614,12601,12602],{"class":3631}," AbstractUnitOfWork, SQLAlchemyUnitOfWork\n",[3614,12604,12605,12607,12610,12612],{"class":3616,"line":3686},[3614,12606,4652],{"class":3722},[3614,12608,12609],{"class":3631}," app.services.project ",[3614,12611,4658],{"class":3722},[3614,12613,12614],{"class":3631}," ProjectService\n",[3614,12616,12617,12619,12622,12624],{"class":3616,"line":3695},[3614,12618,4652],{"class":3722},[3614,12620,12621],{"class":3631}," app.services.task ",[3614,12623,4658],{"class":3722},[3614,12625,12626],{"class":3631}," TaskService\n",[3614,12628,12629,12631,12633,12635],{"class":3616,"line":3704},[3614,12630,4652],{"class":3722},[3614,12632,6932],{"class":3631},[3614,12634,4658],{"class":3722},[3614,12636,12637],{"class":3631}," Depends\n",[3614,12639,12640],{"class":3616,"line":3710},[3614,12641,3803],{"emptyLinePlaceholder":3802},[3614,12643,12644,12646,12648,12650,12652,12654],{"class":3616,"line":3716},[3614,12645,3665],{"class":3664},[3614,12647,3668],{"class":3664},[3614,12649,6367],{"class":3627},[3614,12651,6370],{"class":3631},[3614,12653,4785],{"class":3664},[3614,12655,6375],{"class":3631},[3614,12657,12658],{"class":3616,"line":3729},[3614,12659,6385],{"class":3631},[3614,12661,12662,12664],{"class":3616,"line":3735},[3614,12663,3928],{"class":3722},[3614,12665,3861],{"class":3631},[3614,12667,12668,12670],{"class":3616,"line":3741},[3614,12669,6396],{"class":3722},[3614,12671,6399],{"class":3631},[3614,12673,12674,12676],{"class":3616,"line":3747},[3614,12675,6404],{"class":3722},[3614,12677,3861],{"class":3631},[3614,12679,12680],{"class":3616,"line":3753},[3614,12681,6421],{"class":3722},[3614,12683,12684],{"class":3616,"line":3759},[3614,12685,3803],{"emptyLinePlaceholder":3802},[3614,12687,12688,12690,12693,12695,12697],{"class":3616,"line":3771},[3614,12689,9814],{"class":3664},[3614,12691,12692],{"class":3627}," get_project_service",[3614,12694,3632],{"class":3631},[3614,12696,6545],{"class":3641},[3614,12698,12699],{"class":3631},": AbstractUnitOfWork = Depends(get_uow)) -> ProjectService:\n",[3614,12701,12702,12704],{"class":3616,"line":3799},[3614,12703,3999],{"class":3722},[3614,12705,12706],{"class":3631}," ProjectService(uow)\n",[3614,12708,12709],{"class":3616,"line":3806},[3614,12710,3803],{"emptyLinePlaceholder":3802},[3614,12712,12713,12715,12718,12720,12722],{"class":3616,"line":3812},[3614,12714,9814],{"class":3664},[3614,12716,12717],{"class":3627}," get_task_service",[3614,12719,3632],{"class":3631},[3614,12721,6545],{"class":3641},[3614,12723,12724],{"class":3631},": AbstractUnitOfWork = Depends(get_uow)) -> TaskService:\n",[3614,12726,12727,12729],{"class":3616,"line":3822},[3614,12728,3999],{"class":3722},[3614,12730,12731],{"class":3631}," TaskService(uow)\n",[3551,12733,12734,12735,12738],{},"Тепер наш роутер для проєктів (",[3585,12736,12737],{},"app\u002Fapi\u002Fv1\u002Fprojects.py",") виглядає надзвичайно лаконічно та чисто:",[3605,12740,12742],{"className":3607,"code":12741,"language":3609,"meta":3610,"style":3610},"# app\u002Fapi\u002Fv1\u002Fprojects.py\nfrom fastapi import APIRouter, Depends, status\nfrom app.schemas.project import ProjectCreate, ProjectRead\nfrom app.services.project import ProjectService\nfrom app.api.deps import get_project_service\nfrom app.models.user import User\nfrom app.api.deps import get_current_user # Залежність аутентифікації\n\nrouter = APIRouter(prefix=\"\u002Fprojects\", tags=[\"projects\"])\n\n@router.post(\"\u002F\", response_model=ProjectRead, status_code=status.HTTP_201_CREATED)\nasync def create_project(\n    payload: ProjectCreate,\n    service: ProjectService = Depends(get_project_service),\n    current_user: User = Depends(get_current_user)\n):\n    \"\"\"Створити новий проєкт через сервісний шар.\"\"\"\n    return await service.create_project(\n        name=payload.name,\n        description=payload.description,\n        owner_id=current_user.id\n    )\n\n@router.delete(\"\u002F{project_id}\", status_code=status.HTTP_204_NO_CONTENT)\nasync def delete_project(\n    project_id: str,\n    service: ProjectService = Depends(get_project_service),\n    current_user: User = Depends(get_current_user)\n):\n    \"\"\"Видалити проєкт, перевіривши бізнес-правила.\"\"\"\n    await service.delete_project(project_id)\n",[3585,12743,12744,12749,12760,12772,12782,12794,12806,12820,12824,12851,12855,12875,12885,12892,12899,12905,12909,12914,12923,12931,12938,12946,12950,12954,12977,12987,12998,13004,13010,13014,13019],{"__ignoreMap":3610},[3614,12745,12746],{"class":3616,"line":3617},[3614,12747,12748],{"class":3620},"# app\u002Fapi\u002Fv1\u002Fprojects.py\n",[3614,12750,12751,12753,12755,12757],{"class":3616,"line":3624},[3614,12752,4652],{"class":3722},[3614,12754,6932],{"class":3631},[3614,12756,4658],{"class":3722},[3614,12758,12759],{"class":3631}," APIRouter, Depends, status\n",[3614,12761,12762,12764,12767,12769],{"class":3616,"line":3661},[3614,12763,4652],{"class":3722},[3614,12765,12766],{"class":3631}," app.schemas.project ",[3614,12768,4658],{"class":3722},[3614,12770,12771],{"class":3631}," ProjectCreate, ProjectRead\n",[3614,12773,12774,12776,12778,12780],{"class":3616,"line":3677},[3614,12775,4652],{"class":3722},[3614,12777,12609],{"class":3631},[3614,12779,4658],{"class":3722},[3614,12781,12614],{"class":3631},[3614,12783,12784,12786,12789,12791],{"class":3616,"line":3686},[3614,12785,4652],{"class":3722},[3614,12787,12788],{"class":3631}," app.api.deps ",[3614,12790,4658],{"class":3722},[3614,12792,12793],{"class":3631}," get_project_service\n",[3614,12795,12796,12798,12801,12803],{"class":3616,"line":3695},[3614,12797,4652],{"class":3722},[3614,12799,12800],{"class":3631}," app.models.user ",[3614,12802,4658],{"class":3722},[3614,12804,12805],{"class":3631}," User\n",[3614,12807,12808,12810,12812,12814,12817],{"class":3616,"line":3704},[3614,12809,4652],{"class":3722},[3614,12811,12788],{"class":3631},[3614,12813,4658],{"class":3722},[3614,12815,12816],{"class":3631}," get_current_user ",[3614,12818,12819],{"class":3620},"# Залежність аутентифікації\n",[3614,12821,12822],{"class":3616,"line":3710},[3614,12823,3803],{"emptyLinePlaceholder":3802},[3614,12825,12826,12829,12832,12834,12837,12839,12842,12845,12848],{"class":3616,"line":3716},[3614,12827,12828],{"class":3631},"router = APIRouter(",[3614,12830,12831],{"class":3641},"prefix",[3614,12833,3651],{"class":3631},[3614,12835,12836],{"class":3635},"\"\u002Fprojects\"",[3614,12838,3588],{"class":3631},[3614,12840,12841],{"class":3641},"tags",[3614,12843,12844],{"class":3631},"=[",[3614,12846,12847],{"class":3635},"\"projects\"",[3614,12849,12850],{"class":3631},"])\n",[3614,12852,12853],{"class":3616,"line":3729},[3614,12854,3803],{"emptyLinePlaceholder":3802},[3614,12856,12857,12859,12861,12864,12866,12868,12871,12873],{"class":3616,"line":3735},[3614,12858,3628],{"class":3627},[3614,12860,3632],{"class":3631},[3614,12862,12863],{"class":3635},"\"\u002F\"",[3614,12865,3588],{"class":3631},[3614,12867,3642],{"class":3641},[3614,12869,12870],{"class":3631},"=ProjectRead, ",[3614,12872,3648],{"class":3641},[3614,12874,10093],{"class":3631},[3614,12876,12877,12879,12881,12883],{"class":3616,"line":3741},[3614,12878,3665],{"class":3664},[3614,12880,3668],{"class":3664},[3614,12882,12047],{"class":3627},[3614,12884,3674],{"class":3631},[3614,12886,12887,12889],{"class":3616,"line":3747},[3614,12888,3680],{"class":3641},[3614,12890,12891],{"class":3631},": ProjectCreate,\n",[3614,12893,12894,12896],{"class":3616,"line":3753},[3614,12895,10119],{"class":3641},[3614,12897,12898],{"class":3631},": ProjectService = Depends(get_project_service),\n",[3614,12900,12901,12903],{"class":3616,"line":3759},[3614,12902,3698],{"class":3641},[3614,12904,3701],{"class":3631},[3614,12906,12907],{"class":3616,"line":3771},[3614,12908,3707],{"class":3631},[3614,12910,12911],{"class":3616,"line":3799},[3614,12912,12913],{"class":3635},"    \"\"\"Створити новий проєкт через сервісний шар.\"\"\"\n",[3614,12915,12916,12918,12920],{"class":3616,"line":3806},[3614,12917,3999],{"class":3722},[3614,12919,5147],{"class":3722},[3614,12921,12922],{"class":3631}," service.create_project(\n",[3614,12924,12925,12928],{"class":3616,"line":3812},[3614,12926,12927],{"class":3641},"        name",[3614,12929,12930],{"class":3631},"=payload.name,\n",[3614,12932,12933,12935],{"class":3616,"line":3822},[3614,12934,6606],{"class":3641},[3614,12936,12937],{"class":3631},"=payload.description,\n",[3614,12939,12940,12943],{"class":3616,"line":3828},[3614,12941,12942],{"class":3641},"        owner_id",[3614,12944,12945],{"class":3631},"=current_user.id\n",[3614,12947,12948],{"class":3616,"line":3834},[3614,12949,3756],{"class":3631},[3614,12951,12952],{"class":3616,"line":3840},[3614,12953,3803],{"emptyLinePlaceholder":3802},[3614,12955,12956,12959,12961,12964,12967,12970,12972,12974],{"class":3616,"line":3845},[3614,12957,12958],{"class":3627},"@router.delete",[3614,12960,3632],{"class":3631},[3614,12962,12963],{"class":3635},"\"\u002F",[3614,12965,12966],{"class":3664},"{project_id}",[3614,12968,12969],{"class":3635},"\"",[3614,12971,3588],{"class":3631},[3614,12973,3648],{"class":3641},[3614,12975,12976],{"class":3631},"=status.HTTP_204_NO_CONTENT)\n",[3614,12978,12979,12981,12983,12985],{"class":3616,"line":3850},[3614,12980,3665],{"class":3664},[3614,12982,3668],{"class":3664},[3614,12984,12152],{"class":3627},[3614,12986,3674],{"class":3631},[3614,12988,12989,12992,12994,12996],{"class":3616,"line":3864},[3614,12990,12991],{"class":3641},"    project_id",[3614,12993,6584],{"class":3631},[3614,12995,6599],{"class":4704},[3614,12997,3883],{"class":3631},[3614,12999,13000,13002],{"class":3616,"line":3872},[3614,13001,10119],{"class":3641},[3614,13003,12898],{"class":3631},[3614,13005,13006,13008],{"class":3616,"line":3886},[3614,13007,3698],{"class":3641},[3614,13009,3701],{"class":3631},[3614,13011,13012],{"class":3616,"line":3897},[3614,13013,3707],{"class":3631},[3614,13015,13016],{"class":3616,"line":3902},[3614,13017,13018],{"class":3635},"    \"\"\"Видалити проєкт, перевіривши бізнес-правила.\"\"\"\n",[3614,13020,13021,13023],{"class":3616,"line":3907},[3614,13022,9665],{"class":3722},[3614,13024,13025],{"class":3631}," service.delete_project(project_id)\n",[3551,13027,13028],{},"Збережемо виконані зміни у системі контролю версій Git:",[3605,13030,13032],{"className":7440,"code":13031,"language":7442,"meta":3610,"style":3610},"git commit -m \"feat: implement repository pattern, service layer and clean architecture\"\n",[3585,13033,13034],{"__ignoreMap":3610},[3614,13035,13036,13039,13041,13044],{"class":3616,"line":3617},[3614,13037,13038],{"class":3627},"git",[3614,13040,5927],{"class":3635},[3614,13042,13043],{"class":3664}," -m",[3614,13045,13046],{"class":3635}," \"feat: implement repository pattern, service layer and clean architecture\"\n",[3574,13048],{},[3577,13050,13052],{"id":13051},"розділ-9-практичні-завдання","Розділ 9: Практичні завдання",[3551,13054,13055],{},"Для закріплення навичок роботи з чистими архітектурними патернами виконайте наступні завдання.",[4007,13057,13059],{"id":13058},"рівень-1-базовий","Рівень 1: Базовий",[3551,13061,13062,13063,13066],{},"Перенесіть логіку роботи з ",[3561,13064,13065],{},"коментарями"," у нашому наскрізному проєкті TaskForge на Clean Architecture:",[4107,13068,13069,13075,13083,13089],{},[4022,13070,13071,13072,3596],{},"Створіть абстрактний та конкретний ",[3585,13073,13074],{},"CommentRepository",[4022,13076,13077,13078,13080,13081,3596],{},"Додайте репозиторій коментарів до інтерфейсу ",[3585,13079,6021],{}," та його реалізації ",[3585,13082,5984],{},[4022,13084,11310,13085,13088],{},[3585,13086,13087],{},"CommentService"," для обробки бізнес-сценарію додавання коментаря до завдання.",[4022,13090,13091,13092,3596],{},"Оновіть роутер коментарів для виклику ",[3585,13093,13087],{},[4007,13095,13097],{"id":13096},"рівень-2-середній","Рівень 2: Середній",[3551,13099,13100,13101,3596],{},"Реалізуйте нове бізнес-правило на шарі сервісів: ",[3561,13102,13103],{},"«Призначати завдання можна тільки учасникам проєкту»",[4107,13105,13106,13119,13125],{},[4022,13107,13108,13109,13111,13112,13115,13116,4031],{},"У ",[3585,13110,4500],{}," при призначенні або зміні виконавця завдання (",[3585,13113,13114],{},"assignee_id",") перевірте, чи є цей користувач учасником проєкту (",[3585,13117,13118],{},"ProjectMember",[4022,13120,13121,13122,3596],{},"Якщо користувача немає серед учасників проєкту, сервіс повинен викидати кастомну доменну помилку ",[3585,13123,13124],{},"UserIsNotProjectMemberError",[4022,13126,13127,13128,3596],{},"Змапуйте цю помилку на HTTP 400 Bad Request на рівні FastAPI ",[3585,13129,13130],{},"exception_handler",[4007,13132,13134],{"id":13133},"рівень-3-професійний","Рівень 3: Професійний",[3551,13136,13137,13138,3603],{},"Реалізуйте транзакційний сценарій ",[3561,13139,13140],{},"Архівування проєкту",[4107,13142,13143,13152,13158,13175],{},[4022,13144,13145,13146,13149,13150,3596],{},"Коли проєкт переводиться в статус ",[3585,13147,13148],{},"ARCHIVED",", всі відкриті завдання у цьому проєкті також мають автоматично змінити статус на ",[3585,13151,13148],{},[4022,13153,13154,13155,3596],{},"До кожного з цих завдань автоматично додається системний коментар: ",[5596,13156,13157],{},"«Завдання заархівовано у зв'язку з архівацією проєкту»",[4022,13159,13160,13161,3588,13163,3588,13165,13168,13169,13172,13173,3596],{},"Оскільки ця операція оновлює кілька таблиць (",[3585,13162,5641],{},[3585,13164,5657],{},[3585,13166,13167],{},"comments","), вона повинна виконуватися ",[3561,13170,13171],{},"суворо в межах однієї транзакції"," через ваш ",[3585,13174,6475],{},[4022,13176,13177,13178,13181],{},"Напишіть юніт-тест, використовуючи ",[3585,13179,13180],{},"dependency_overrides"," з імітаційним (Mock) репозиторієм завдань, який викидає помилку при оновленні третього завдання. Переконайтеся, що при виникненні цієї помилки транзакція повністю відкочується, статус проєкту залишається активним і жоден коментар не зберігається в базу даних.",[13183,13184,13185],"style",{},"html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .su1O8, html code.shiki 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Core, архітектура Alembic, життєвий цикл ревізій та детальне налаштування командного інтерфейсу.",{"title":2654,"path":2655,"stem":2656,"description":13248,"children":-1},"Глибоке занурення у безпеку FastAPI — хешування паролів, JSON Web Tokens, OAuth2 flow, RBAC на рівні проєкту та Security Headers. Порівняння з ASP.NET підходом для розробників, що мігрують на Python.",1787230575295]