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Primitives","/csharp/system-programming-windows/synchronization-advanced","01.csharp/07.system-programming-windows/07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","/csharp/system-programming-windows/07a.synchronization-advanced-walkthrough","01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","/csharp/system-programming-windows/interlocked-cas-lockfree","01.csharp/07.system-programming-windows/08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","/csharp/system-programming-windows/08a.volatile-memory-model","01.csharp/07.system-programming-windows/08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного 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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.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","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.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","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.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","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.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","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.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","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.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","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.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","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.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","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.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","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.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","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL 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Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":1076,"body":2951,"description":6661,"extension":6662,"links":6663,"meta":6664,"navigation":3157,"path":1077,"seo":6665,"stem":1078,"__hash__":6669},"docs/01.csharp/11.aspnet/08.payments/04.payment-architecture.md",{"type":2952,"value":2953,"toc":6636},"minimark",[2954,2958,2963,2972,2975,2988,2995,2998,3002,3005,3010,3013,3019,3025,3031,3042,3046,3424,3427,3451,3453,3457,3468,3585,3698,3705,4129,4131,4135,4138,4144,4179,4182,4186,4189,4623,4626,4628,4632,4639,4646,4972,4976,5309,5313,5452,5699,5703,6226,6228,6232,6514,6516,6520,6538,6542,6632],[2955,2956,1076],"h1",{"id":2957},"архітектура-платіжної-підсистеми",[2959,2960,2962],"h2",{"id":2961},"чому-платіжний-код-особливий","Чому платіжний код особливий",[2964,2965,2966,2967,2971],"p",{},"Платіжний код відрізняється від решти бізнес-логіки одним критичним фактором: ",[2968,2969,2970],"strong",{},"помилки мають фінансові наслідки",". Подвійне списання, загублений webhook, неправильний статус транзакції — все це може призвести до реальних грошових втрат для бізнесу або клієнта.",[2964,2973,2974],{},"Розробники, які проєктують платіжні модулі як звичайні CRUD-контролери, рано чи пізно стикаються з одним з цих сценаріїв:",[2976,2977,2978,2982,2985],"ul",{},[2979,2980,2981],"li",{},"Мережева помилка під час виклику PSP: платіж пройшов чи ні?",[2979,2983,2984],{},"PSP надіслав дублікат webhook: кошти будуть повернуті двічі?",[2979,2986,2987],{},"Клієнт натиснув «Оплатити» двічі: дві транзакції залишилися в базі?",[2964,2989,2990,2991,2994],{},"У цій статті ми спроєктуємо архітектуру, яка ",[2968,2992,2993],{},"захищає від цих сценаріїв",".",[2996,2997],"hr",{},[2959,2999,3001],{"id":3000},"domain-model-доменна-модель","Domain Model (Доменна модель)",[2964,3003,3004],{},"Почнемо з визначення сутностей, з якими працює платіжна підсистема. Ці сутності відповідають реальним бізнес-концепціям, а не таблицям бази даних.",[3006,3007,3009],"h3",{"id":3008},"order-vs-payment-vs-transaction","Order vs Payment vs Transaction",[2964,3011,3012],{},"Три поняття, які часто плутають:",[2964,3014,3015,3018],{},[2968,3016,3017],{},"Order (замовлення)"," — бізнес-сутність, що описує, що саме купує клієнт. Замовлення існує незалежно від того, чи оплачене воно.",[2964,3020,3021,3024],{},[2968,3022,3023],{},"Payment (платіж)"," — намір оплатити конкретне замовлення. Один Order може мати кілька Payment-спроб (перша картка відмовила → спробували другу).",[2964,3026,3027,3030],{},[2968,3028,3029],{},"Transaction (транзакція)"," — конкретний технічний запит до PSP. Один Payment зазвичай відповідає одній Transaction, але при повторних спробах їх може бути кілька.",[3032,3033,3038],"pre",{"className":3034,"code":3036,"language":3037},[3035],"language-text","Order 1001\n  └── Payment (спроба 1): ID=pay_abc → declined\n  └── Payment (спроба 2): ID=pay_def → success\n        └── Transaction: ID=txn_xyz (авторизація)\n        └── Transaction: ID=txn_refund (повернення) ← пізніше\n","text",[3039,3040,3036],"code",{"__ignoreMap":3041},"",[3006,3043,3045],{"id":3044},"ef-core-entities","EF Core entities",[3032,3047,3052],{"className":3048,"code":3049,"filename":3050,"language":3051,"meta":3041,"style":3041},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","public class Payment\n{\n    public Guid Id { get; set; }\n    public Guid OrderId { get; set; }\n    public Order Order { get; set; } = null!;\n\n    public decimal Amount { get; set; }\n    public string Currency { get; set; } = \"UAH\";\n\n    // Провайдер: \"liqpay\", \"monobank\", \"stripe\"\n    public string Provider { get; set; } = null!;\n\n    // ID транзакції на стороні PSP\n    public string? ProviderTransactionId { get; set; }\n\n    public PaymentStatus Status { get; set; }\n\n    // Зберігаємо raw webhook payload для аудиту\n    public string? LastWebhookPayload { get; set; }\n\n    public DateTimeOffset CreatedAt { get; set; }\n    public DateTimeOffset UpdatedAt { get; set; }\n\n    // Ключ ідемпотентності\n    public string IdempotencyKey { get; set; } = null!;\n}\n","Entities/Payment.cs","csharp",[3039,3053,3054,3070,3077,3105,3125,3152,3159,3180,3208,3213,3220,3244,3249,3255,3278,3283,3304,3309,3315,3337,3342,3363,3383,3388,3394,3418],{"__ignoreMap":3041},[3055,3056,3059,3063,3066],"span",{"class":3057,"line":3058},"line",1,[3055,3060,3062],{"class":3061},"su1O8","public",[3055,3064,3065],{"class":3061}," class",[3055,3067,3069],{"class":3068},"sN1BT"," Payment\n",[3055,3071,3073],{"class":3057,"line":3072},2,[3055,3074,3076],{"class":3075},"sHH4Y","{\n",[3055,3078,3080,3083,3086,3090,3093,3096,3099,3102],{"class":3057,"line":3079},3,[3055,3081,3082],{"class":3061},"    public",[3055,3084,3085],{"class":3068}," Guid",[3055,3087,3089],{"class":3088},"siwwj"," Id",[3055,3091,3092],{"class":3075}," { ",[3055,3094,3095],{"class":3061},"get",[3055,3097,3098],{"class":3075},"; ",[3055,3100,3101],{"class":3061},"set",[3055,3103,3104],{"class":3075},"; }\n",[3055,3106,3108,3110,3112,3115,3117,3119,3121,3123],{"class":3057,"line":3107},4,[3055,3109,3082],{"class":3061},[3055,3111,3085],{"class":3068},[3055,3113,3114],{"class":3088}," OrderId",[3055,3116,3092],{"class":3075},[3055,3118,3095],{"class":3061},[3055,3120,3098],{"class":3075},[3055,3122,3101],{"class":3061},[3055,3124,3104],{"class":3075},[3055,3126,3128,3130,3133,3135,3137,3139,3141,3143,3146,3149],{"class":3057,"line":3127},5,[3055,3129,3082],{"class":3061},[3055,3131,3132],{"class":3068}," Order",[3055,3134,3132],{"class":3088},[3055,3136,3092],{"class":3075},[3055,3138,3095],{"class":3061},[3055,3140,3098],{"class":3075},[3055,3142,3101],{"class":3061},[3055,3144,3145],{"class":3075},"; } = ",[3055,3147,3148],{"class":3061},"null",[3055,3150,3151],{"class":3075},"!;\n",[3055,3153,3155],{"class":3057,"line":3154},6,[3055,3156,3158],{"emptyLinePlaceholder":3157},true,"\n",[3055,3160,3162,3164,3167,3170,3172,3174,3176,3178],{"class":3057,"line":3161},7,[3055,3163,3082],{"class":3061},[3055,3165,3166],{"class":3061}," decimal",[3055,3168,3169],{"class":3088}," Amount",[3055,3171,3092],{"class":3075},[3055,3173,3095],{"class":3061},[3055,3175,3098],{"class":3075},[3055,3177,3101],{"class":3061},[3055,3179,3104],{"class":3075},[3055,3181,3183,3185,3188,3191,3193,3195,3197,3199,3201,3205],{"class":3057,"line":3182},8,[3055,3184,3082],{"class":3061},[3055,3186,3187],{"class":3061}," string",[3055,3189,3190],{"class":3088}," Currency",[3055,3192,3092],{"class":3075},[3055,3194,3095],{"class":3061},[3055,3196,3098],{"class":3075},[3055,3198,3101],{"class":3061},[3055,3200,3145],{"class":3075},[3055,3202,3204],{"class":3203},"sbdoH","\"UAH\"",[3055,3206,3207],{"class":3075},";\n",[3055,3209,3211],{"class":3057,"line":3210},9,[3055,3212,3158],{"emptyLinePlaceholder":3157},[3055,3214,3216],{"class":3057,"line":3215},10,[3055,3217,3219],{"class":3218},"spJ8K","    // Провайдер: \"liqpay\", \"monobank\", \"stripe\"\n",[3055,3221,3223,3225,3227,3230,3232,3234,3236,3238,3240,3242],{"class":3057,"line":3222},11,[3055,3224,3082],{"class":3061},[3055,3226,3187],{"class":3061},[3055,3228,3229],{"class":3088}," Provider",[3055,3231,3092],{"class":3075},[3055,3233,3095],{"class":3061},[3055,3235,3098],{"class":3075},[3055,3237,3101],{"class":3061},[3055,3239,3145],{"class":3075},[3055,3241,3148],{"class":3061},[3055,3243,3151],{"class":3075},[3055,3245,3247],{"class":3057,"line":3246},12,[3055,3248,3158],{"emptyLinePlaceholder":3157},[3055,3250,3252],{"class":3057,"line":3251},13,[3055,3253,3254],{"class":3218},"    // ID транзакції на стороні PSP\n",[3055,3256,3258,3260,3262,3265,3268,3270,3272,3274,3276],{"class":3057,"line":3257},14,[3055,3259,3082],{"class":3061},[3055,3261,3187],{"class":3061},[3055,3263,3264],{"class":3075},"? ",[3055,3266,3267],{"class":3088},"ProviderTransactionId",[3055,3269,3092],{"class":3075},[3055,3271,3095],{"class":3061},[3055,3273,3098],{"class":3075},[3055,3275,3101],{"class":3061},[3055,3277,3104],{"class":3075},[3055,3279,3281],{"class":3057,"line":3280},15,[3055,3282,3158],{"emptyLinePlaceholder":3157},[3055,3284,3286,3288,3291,3294,3296,3298,3300,3302],{"class":3057,"line":3285},16,[3055,3287,3082],{"class":3061},[3055,3289,3290],{"class":3068}," PaymentStatus",[3055,3292,3293],{"class":3088}," Status",[3055,3295,3092],{"class":3075},[3055,3297,3095],{"class":3061},[3055,3299,3098],{"class":3075},[3055,3301,3101],{"class":3061},[3055,3303,3104],{"class":3075},[3055,3305,3307],{"class":3057,"line":3306},17,[3055,3308,3158],{"emptyLinePlaceholder":3157},[3055,3310,3312],{"class":3057,"line":3311},18,[3055,3313,3314],{"class":3218},"    // Зберігаємо raw webhook payload для аудиту\n",[3055,3316,3318,3320,3322,3324,3327,3329,3331,3333,3335],{"class":3057,"line":3317},19,[3055,3319,3082],{"class":3061},[3055,3321,3187],{"class":3061},[3055,3323,3264],{"class":3075},[3055,3325,3326],{"class":3088},"LastWebhookPayload",[3055,3328,3092],{"class":3075},[3055,3330,3095],{"class":3061},[3055,3332,3098],{"class":3075},[3055,3334,3101],{"class":3061},[3055,3336,3104],{"class":3075},[3055,3338,3340],{"class":3057,"line":3339},20,[3055,3341,3158],{"emptyLinePlaceholder":3157},[3055,3343,3345,3347,3350,3353,3355,3357,3359,3361],{"class":3057,"line":3344},21,[3055,3346,3082],{"class":3061},[3055,3348,3349],{"class":3068}," DateTimeOffset",[3055,3351,3352],{"class":3088}," CreatedAt",[3055,3354,3092],{"class":3075},[3055,3356,3095],{"class":3061},[3055,3358,3098],{"class":3075},[3055,3360,3101],{"class":3061},[3055,3362,3104],{"class":3075},[3055,3364,3366,3368,3370,3373,3375,3377,3379,3381],{"class":3057,"line":3365},22,[3055,3367,3082],{"class":3061},[3055,3369,3349],{"class":3068},[3055,3371,3372],{"class":3088}," UpdatedAt",[3055,3374,3092],{"class":3075},[3055,3376,3095],{"class":3061},[3055,3378,3098],{"class":3075},[3055,3380,3101],{"class":3061},[3055,3382,3104],{"class":3075},[3055,3384,3386],{"class":3057,"line":3385},23,[3055,3387,3158],{"emptyLinePlaceholder":3157},[3055,3389,3391],{"class":3057,"line":3390},24,[3055,3392,3393],{"class":3218},"    // Ключ ідемпотентності\n",[3055,3395,3397,3399,3401,3404,3406,3408,3410,3412,3414,3416],{"class":3057,"line":3396},25,[3055,3398,3082],{"class":3061},[3055,3400,3187],{"class":3061},[3055,3402,3403],{"class":3088}," IdempotencyKey",[3055,3405,3092],{"class":3075},[3055,3407,3095],{"class":3061},[3055,3409,3098],{"class":3075},[3055,3411,3101],{"class":3061},[3055,3413,3145],{"class":3075},[3055,3415,3148],{"class":3061},[3055,3417,3151],{"class":3075},[3055,3419,3421],{"class":3057,"line":3420},26,[3055,3422,3423],{"class":3075},"}\n",[2964,3425,3426],{},"Зверніть увагу на кілька важливих деталей цієї моделі:",[2976,3428,3429,3435,3440,3445],{},[2979,3430,3431,3434],{},[3039,3432,3433],{},"Provider"," зберігається як рядок (не enum), що дозволяє легко додавати нових провайдерів без міграцій",[2979,3436,3437,3439],{},[3039,3438,3267],{}," — зовнішній ключ від PSP, критичний для пошуку транзакцій при обробці webhook",[2979,3441,3442,3444],{},[3039,3443,3326],{}," — зберігаємо сирий payload для аудиту та дебагінгу",[2979,3446,3447,3450],{},[3039,3448,3449],{},"IdempotencyKey"," — унікальний ключ для запобігання дублювань (деталі нижче)",[2996,3452],{},[2959,3454,3456],{"id":3455},"payment-state-machine-стан-машина-платежу","Payment State Machine (Стан-машина платежу)",[2964,3458,3459,3460,3463,3464,3467],{},"Платіж — це ",[2968,3461,3462],{},"не булеве значення"," ",[3039,3465,3466],{},"isPaid: true/false",". Це об'єкт, що проходить через кілька станів, і кожен перехід має правила та тригери.",[3032,3469,3472],{"className":3048,"code":3470,"filename":3471,"language":3051,"meta":3041,"style":3041},"public enum PaymentStatus\n{\n    Created,      // Щойно створений, ще не відправлений до PSP\n    Pending,      // Відправлений до PSP, очікуємо відповідь\n    Authorized,   // Авторизований (кошти зарезервовані)\n    Captured,     // Кошти захоплені (для провайдерів з preauth)\n    Settled,      // Успішно розрахований\n    Failed,       // Відхилений PSP або банком-емітентом\n    Cancelled,    // Скасований до авторизації (void)\n    Refunded,     // Повернений (повністю)\n    PartiallyRefunded // Частково повернений\n}\n","Enums/PaymentStatus.cs",[3039,3473,3474,3484,3488,3499,3509,3520,3531,3541,3552,3563,3573,3581],{"__ignoreMap":3041},[3055,3475,3476,3478,3481],{"class":3057,"line":3058},[3055,3477,3062],{"class":3061},[3055,3479,3480],{"class":3061}," enum",[3055,3482,3483],{"class":3068}," PaymentStatus\n",[3055,3485,3486],{"class":3057,"line":3072},[3055,3487,3076],{"class":3075},[3055,3489,3490,3493,3496],{"class":3057,"line":3079},[3055,3491,3492],{"class":3088},"    Created",[3055,3494,3495],{"class":3075},",      ",[3055,3497,3498],{"class":3218},"// Щойно створений, ще не відправлений до PSP\n",[3055,3500,3501,3504,3506],{"class":3057,"line":3107},[3055,3502,3503],{"class":3088},"    Pending",[3055,3505,3495],{"class":3075},[3055,3507,3508],{"class":3218},"// Відправлений до PSP, очікуємо відповідь\n",[3055,3510,3511,3514,3517],{"class":3057,"line":3127},[3055,3512,3513],{"class":3088},"    Authorized",[3055,3515,3516],{"class":3075},",   ",[3055,3518,3519],{"class":3218},"// Авторизований (кошти зарезервовані)\n",[3055,3521,3522,3525,3528],{"class":3057,"line":3154},[3055,3523,3524],{"class":3088},"    Captured",[3055,3526,3527],{"class":3075},",     ",[3055,3529,3530],{"class":3218},"// Кошти захоплені (для провайдерів з preauth)\n",[3055,3532,3533,3536,3538],{"class":3057,"line":3161},[3055,3534,3535],{"class":3088},"    Settled",[3055,3537,3495],{"class":3075},[3055,3539,3540],{"class":3218},"// Успішно розрахований\n",[3055,3542,3543,3546,3549],{"class":3057,"line":3182},[3055,3544,3545],{"class":3088},"    Failed",[3055,3547,3548],{"class":3075},",       ",[3055,3550,3551],{"class":3218},"// Відхилений PSP або банком-емітентом\n",[3055,3553,3554,3557,3560],{"class":3057,"line":3210},[3055,3555,3556],{"class":3088},"    Cancelled",[3055,3558,3559],{"class":3075},",    ",[3055,3561,3562],{"class":3218},"// Скасований до авторизації (void)\n",[3055,3564,3565,3568,3570],{"class":3057,"line":3215},[3055,3566,3567],{"class":3088},"    Refunded",[3055,3569,3527],{"class":3075},[3055,3571,3572],{"class":3218},"// Повернений (повністю)\n",[3055,3574,3575,3578],{"class":3057,"line":3222},[3055,3576,3577],{"class":3088},"    PartiallyRefunded",[3055,3579,3580],{"class":3218}," // Частково повернений\n",[3055,3582,3583],{"class":3057,"line":3246},[3055,3584,3423],{"class":3075},[3586,3587,3588],"mermaid",{},[3032,3589,3592],{"className":3590,"code":3591,"language":3586,"meta":3041,"style":3041},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","stateDiagram-v2\n    [*] --> Created : Ініціалізація\n    Created --> Pending : Відправлено до PSP\n    Pending --> Authorized : PSP authorize success\n    Pending --> Failed : PSP decline / timeout\n    Authorized --> Captured : Capture request\n    Authorized --> Cancelled : Void (до capture)\n    Captured --> Settled : Settlement (T+1/T+2)\n    Settled --> Refunded : Full refund\n    Settled --> PartiallyRefunded : Partial refund\n    PartiallyRefunded --> Refunded : Remaining refunded\n    Failed --> [*]\n    Cancelled --> [*]\n\n    style Created fill:#64748b,stroke:#334155,color:#ffffff\n    style Pending fill:#f59e0b,stroke:#b45309,color:#ffffff\n    style Authorized fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style Settled fill:#10b981,stroke:#047857,color:#ffffff\n    style Failed fill:#ef4444,stroke:#b91c1c,color:#ffffff\n    style Cancelled fill:#6b7280,stroke:#374151,color:#ffffff\n    style Refunded fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n",[3039,3593,3594,3599,3604,3609,3614,3619,3624,3629,3634,3639,3644,3649,3654,3659,3663,3668,3673,3678,3683,3688,3693],{"__ignoreMap":3041},[3055,3595,3596],{"class":3057,"line":3058},[3055,3597,3598],{},"stateDiagram-v2\n",[3055,3600,3601],{"class":3057,"line":3072},[3055,3602,3603],{},"    [*] --> Created : Ініціалізація\n",[3055,3605,3606],{"class":3057,"line":3079},[3055,3607,3608],{},"    Created --> Pending : Відправлено до PSP\n",[3055,3610,3611],{"class":3057,"line":3107},[3055,3612,3613],{},"    Pending --> Authorized : PSP authorize success\n",[3055,3615,3616],{"class":3057,"line":3127},[3055,3617,3618],{},"    Pending --> Failed : PSP decline / timeout\n",[3055,3620,3621],{"class":3057,"line":3154},[3055,3622,3623],{},"    Authorized --> Captured : Capture request\n",[3055,3625,3626],{"class":3057,"line":3161},[3055,3627,3628],{},"    Authorized --> Cancelled : Void (до capture)\n",[3055,3630,3631],{"class":3057,"line":3182},[3055,3632,3633],{},"    Captured --> Settled : Settlement (T+1/T+2)\n",[3055,3635,3636],{"class":3057,"line":3210},[3055,3637,3638],{},"    Settled --> Refunded : Full refund\n",[3055,3640,3641],{"class":3057,"line":3215},[3055,3642,3643],{},"    Settled --> PartiallyRefunded : Partial refund\n",[3055,3645,3646],{"class":3057,"line":3222},[3055,3647,3648],{},"    PartiallyRefunded --> Refunded : Remaining refunded\n",[3055,3650,3651],{"class":3057,"line":3246},[3055,3652,3653],{},"    Failed --> [*]\n",[3055,3655,3656],{"class":3057,"line":3251},[3055,3657,3658],{},"    Cancelled --> [*]\n",[3055,3660,3661],{"class":3057,"line":3257},[3055,3662,3158],{"emptyLinePlaceholder":3157},[3055,3664,3665],{"class":3057,"line":3280},[3055,3666,3667],{},"    style Created fill:#64748b,stroke:#334155,color:#ffffff\n",[3055,3669,3670],{"class":3057,"line":3285},[3055,3671,3672],{},"    style Pending fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[3055,3674,3675],{"class":3057,"line":3306},[3055,3676,3677],{},"    style Authorized fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3055,3679,3680],{"class":3057,"line":3311},[3055,3681,3682],{},"    style Settled fill:#10b981,stroke:#047857,color:#ffffff\n",[3055,3684,3685],{"class":3057,"line":3317},[3055,3686,3687],{},"    style Failed fill:#ef4444,stroke:#b91c1c,color:#ffffff\n",[3055,3689,3690],{"class":3057,"line":3339},[3055,3691,3692],{},"    style Cancelled fill:#6b7280,stroke:#374151,color:#ffffff\n",[3055,3694,3695],{"class":3057,"line":3344},[3055,3696,3697],{},"    style Refunded fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n",[2964,3699,3700,3701,3704],{},"Важливо: стан-машина має правила переходів. ",[3039,3702,3703],{},"Settled → Pending"," — неможливий перехід. Реалізуйте захист:",[3032,3706,3709],{"className":3048,"code":3707,"filename":3708,"language":3051,"meta":3041,"style":3041},"public static class PaymentStateMachine\n{\n    private static readonly Dictionary\u003CPaymentStatus, HashSet\u003CPaymentStatus>> _validTransitions = new()\n    {\n        [PaymentStatus.Created]    = [PaymentStatus.Pending],\n        [PaymentStatus.Pending]    = [PaymentStatus.Authorized, PaymentStatus.Failed],\n        [PaymentStatus.Authorized] = [PaymentStatus.Captured, PaymentStatus.Cancelled],\n        [PaymentStatus.Captured]   = [PaymentStatus.Settled],\n        [PaymentStatus.Settled]    = [PaymentStatus.Refunded, PaymentStatus.PartiallyRefunded],\n        [PaymentStatus.PartiallyRefunded] = [PaymentStatus.Refunded],\n    };\n\n    public static bool CanTransition(PaymentStatus from, PaymentStatus to)\n        => _validTransitions.TryGetValue(from, out var allowed) && allowed.Contains(to);\n\n    public static void EnsureTransition(PaymentStatus from, PaymentStatus to)\n    {\n        if (!CanTransition(from, to))\n            throw new InvalidOperationException(\n                $\"Invalid payment state transition: {from} → {to}\");\n    }\n}\n","Services/PaymentStateMachine.cs",[3039,3710,3711,3723,3727,3771,3776,3801,3831,3862,3884,3914,3934,3939,3943,3974,4021,4025,4051,4055,4078,4092,4120,4125],{"__ignoreMap":3041},[3055,3712,3713,3715,3718,3720],{"class":3057,"line":3058},[3055,3714,3062],{"class":3061},[3055,3716,3717],{"class":3061}," static",[3055,3719,3065],{"class":3061},[3055,3721,3722],{"class":3068}," PaymentStateMachine\n",[3055,3724,3725],{"class":3057,"line":3072},[3055,3726,3076],{"class":3075},[3055,3728,3729,3732,3734,3737,3740,3743,3746,3749,3752,3754,3756,3759,3762,3765,3768],{"class":3057,"line":3079},[3055,3730,3731],{"class":3061},"    private",[3055,3733,3717],{"class":3061},[3055,3735,3736],{"class":3061}," readonly",[3055,3738,3739],{"class":3068}," Dictionary",[3055,3741,3742],{"class":3075},"\u003C",[3055,3744,3745],{"class":3068},"PaymentStatus",[3055,3747,3748],{"class":3075},", ",[3055,3750,3751],{"class":3068},"HashSet",[3055,3753,3742],{"class":3075},[3055,3755,3745],{"class":3068},[3055,3757,3758],{"class":3075},">> ",[3055,3760,3761],{"class":3088},"_validTransitions",[3055,3763,3764],{"class":3075}," = ",[3055,3766,3767],{"class":3061},"new",[3055,3769,3770],{"class":3075},"()\n",[3055,3772,3773],{"class":3057,"line":3107},[3055,3774,3775],{"class":3075},"    {\n",[3055,3777,3778,3781,3783,3785,3788,3791,3793,3795,3798],{"class":3057,"line":3127},[3055,3779,3780],{"class":3075},"        [",[3055,3782,3745],{"class":3088},[3055,3784,2994],{"class":3075},[3055,3786,3787],{"class":3088},"Created",[3055,3789,3790],{"class":3075},"]    = [",[3055,3792,3745],{"class":3088},[3055,3794,2994],{"class":3075},[3055,3796,3797],{"class":3088},"Pending",[3055,3799,3800],{"class":3075},"],\n",[3055,3802,3803,3805,3807,3809,3811,3813,3815,3817,3820,3822,3824,3826,3829],{"class":3057,"line":3154},[3055,3804,3780],{"class":3075},[3055,3806,3745],{"class":3088},[3055,3808,2994],{"class":3075},[3055,3810,3797],{"class":3088},[3055,3812,3790],{"class":3075},[3055,3814,3745],{"class":3088},[3055,3816,2994],{"class":3075},[3055,3818,3819],{"class":3088},"Authorized",[3055,3821,3748],{"class":3075},[3055,3823,3745],{"class":3088},[3055,3825,2994],{"class":3075},[3055,3827,3828],{"class":3088},"Failed",[3055,3830,3800],{"class":3075},[3055,3832,3833,3835,3837,3839,3841,3844,3846,3848,3851,3853,3855,3857,3860],{"class":3057,"line":3161},[3055,3834,3780],{"class":3075},[3055,3836,3745],{"class":3088},[3055,3838,2994],{"class":3075},[3055,3840,3819],{"class":3088},[3055,3842,3843],{"class":3075},"] = [",[3055,3845,3745],{"class":3088},[3055,3847,2994],{"class":3075},[3055,3849,3850],{"class":3088},"Captured",[3055,3852,3748],{"class":3075},[3055,3854,3745],{"class":3088},[3055,3856,2994],{"class":3075},[3055,3858,3859],{"class":3088},"Cancelled",[3055,3861,3800],{"class":3075},[3055,3863,3864,3866,3868,3870,3872,3875,3877,3879,3882],{"class":3057,"line":3182},[3055,3865,3780],{"class":3075},[3055,3867,3745],{"class":3088},[3055,3869,2994],{"class":3075},[3055,3871,3850],{"class":3088},[3055,3873,3874],{"class":3075},"]   = [",[3055,3876,3745],{"class":3088},[3055,3878,2994],{"class":3075},[3055,3880,3881],{"class":3088},"Settled",[3055,3883,3800],{"class":3075},[3055,3885,3886,3888,3890,3892,3894,3896,3898,3900,3903,3905,3907,3909,3912],{"class":3057,"line":3210},[3055,3887,3780],{"class":3075},[3055,3889,3745],{"class":3088},[3055,3891,2994],{"class":3075},[3055,3893,3881],{"class":3088},[3055,3895,3790],{"class":3075},[3055,3897,3745],{"class":3088},[3055,3899,2994],{"class":3075},[3055,3901,3902],{"class":3088},"Refunded",[3055,3904,3748],{"class":3075},[3055,3906,3745],{"class":3088},[3055,3908,2994],{"class":3075},[3055,3910,3911],{"class":3088},"PartiallyRefunded",[3055,3913,3800],{"class":3075},[3055,3915,3916,3918,3920,3922,3924,3926,3928,3930,3932],{"class":3057,"line":3215},[3055,3917,3780],{"class":3075},[3055,3919,3745],{"class":3088},[3055,3921,2994],{"class":3075},[3055,3923,3911],{"class":3088},[3055,3925,3843],{"class":3075},[3055,3927,3745],{"class":3088},[3055,3929,2994],{"class":3075},[3055,3931,3902],{"class":3088},[3055,3933,3800],{"class":3075},[3055,3935,3936],{"class":3057,"line":3222},[3055,3937,3938],{"class":3075},"    };\n",[3055,3940,3941],{"class":3057,"line":3246},[3055,3942,3158],{"emptyLinePlaceholder":3157},[3055,3944,3945,3947,3949,3952,3956,3959,3961,3964,3966,3968,3971],{"class":3057,"line":3251},[3055,3946,3082],{"class":3061},[3055,3948,3717],{"class":3061},[3055,3950,3951],{"class":3061}," bool",[3055,3953,3955],{"class":3954},"s8Opu"," CanTransition",[3055,3957,3958],{"class":3075},"(",[3055,3960,3745],{"class":3068},[3055,3962,3963],{"class":3088}," from",[3055,3965,3748],{"class":3075},[3055,3967,3745],{"class":3068},[3055,3969,3970],{"class":3088}," to",[3055,3972,3973],{"class":3075},")\n",[3055,3975,3976,3979,3981,3983,3986,3988,3991,3993,3996,3999,4002,4005,4008,4010,4013,4015,4018],{"class":3057,"line":3257},[3055,3977,3978],{"class":3075},"        => ",[3055,3980,3761],{"class":3088},[3055,3982,2994],{"class":3075},[3055,3984,3985],{"class":3954},"TryGetValue",[3055,3987,3958],{"class":3075},[3055,3989,3990],{"class":3088},"from",[3055,3992,3748],{"class":3075},[3055,3994,3995],{"class":3061},"out",[3055,3997,3998],{"class":3061}," var",[3055,4000,4001],{"class":3088}," allowed",[3055,4003,4004],{"class":3075},") && ",[3055,4006,4007],{"class":3088},"allowed",[3055,4009,2994],{"class":3075},[3055,4011,4012],{"class":3954},"Contains",[3055,4014,3958],{"class":3075},[3055,4016,4017],{"class":3088},"to",[3055,4019,4020],{"class":3075},");\n",[3055,4022,4023],{"class":3057,"line":3280},[3055,4024,3158],{"emptyLinePlaceholder":3157},[3055,4026,4027,4029,4031,4034,4037,4039,4041,4043,4045,4047,4049],{"class":3057,"line":3285},[3055,4028,3082],{"class":3061},[3055,4030,3717],{"class":3061},[3055,4032,4033],{"class":3061}," void",[3055,4035,4036],{"class":3954}," EnsureTransition",[3055,4038,3958],{"class":3075},[3055,4040,3745],{"class":3068},[3055,4042,3963],{"class":3088},[3055,4044,3748],{"class":3075},[3055,4046,3745],{"class":3068},[3055,4048,3970],{"class":3088},[3055,4050,3973],{"class":3075},[3055,4052,4053],{"class":3057,"line":3306},[3055,4054,3775],{"class":3075},[3055,4056,4057,4061,4064,4067,4069,4071,4073,4075],{"class":3057,"line":3311},[3055,4058,4060],{"class":4059},"sCDza","        if",[3055,4062,4063],{"class":3075}," (!",[3055,4065,4066],{"class":3954},"CanTransition",[3055,4068,3958],{"class":3075},[3055,4070,3990],{"class":3088},[3055,4072,3748],{"class":3075},[3055,4074,4017],{"class":3088},[3055,4076,4077],{"class":3075},"))\n",[3055,4079,4080,4083,4086,4089],{"class":3057,"line":3317},[3055,4081,4082],{"class":4059},"            throw",[3055,4084,4085],{"class":3061}," new",[3055,4087,4088],{"class":3068}," InvalidOperationException",[3055,4090,4091],{"class":3075},"(\n",[3055,4093,4094,4097,4101,4103,4106,4109,4111,4113,4115,4118],{"class":3057,"line":3339},[3055,4095,4096],{"class":3203},"                $\"Invalid payment state transition: ",[3055,4098,4100],{"class":4099},"sD7JJ","{",[3055,4102,3990],{"class":3088},[3055,4104,4105],{"class":4099},"}",[3055,4107,4108],{"class":3203}," → ",[3055,4110,4100],{"class":4099},[3055,4112,4017],{"class":3088},[3055,4114,4105],{"class":4099},[3055,4116,4117],{"class":3203},"\"",[3055,4119,4020],{"class":3075},[3055,4121,4122],{"class":3057,"line":3344},[3055,4123,4124],{"class":3075},"    }\n",[3055,4126,4127],{"class":3057,"line":3365},[3055,4128,3423],{"class":3075},[2996,4130],{},[2959,4132,4134],{"id":4133},"ідемпотентність-idempotency","Ідемпотентність (Idempotency)",[2964,4136,4137],{},"Ідемпотентність — властивість операції, яка при повторному виконанні з тими самими параметрами дає той самий результат і не спричиняє нових ефектів.",[2964,4139,4140,4143],{},[2968,4141,4142],{},"Чому це критично для платежів?"," Розглянемо сценарій:",[4145,4146,4147,4150,4157,4160,4167,4170,4173],"ol",{},[2979,4148,4149],{},"Клієнт натискає «Оплатити»",[2979,4151,4152,4153,4156],{},"Ваш сервер надсилає ",[3039,4154,4155],{},"POST /api/payment"," до PSP",[2979,4158,4159],{},"PSP обробляє платіж — списує кошти",[2979,4161,4162,4163,4166],{},"Мережева помилка: відповідь від PSP ",[2968,4164,4165],{},"не дійшла"," до вашого сервера",[2979,4168,4169],{},"Ваш таймаут спрацьовує → помилка 504",[2979,4171,4172],{},"Клієнт бачить помилку і натискає «Оплатити» ще раз",[2979,4174,4175,4176],{},"Другий запит → друге списання → ",[2968,4177,4178],{},"дублікат",[2964,4180,4181],{},"Це не гіпотетичний крайній випадок. Це відбувається при повільних мережах, DDoS, деплоях.",[3006,4183,4185],{"id":4184},"idempotency-key-ключ-ідемпотентності","Idempotency Key (ключ ідемпотентності)",[2964,4187,4188],{},"Рішення — унікальний ключ для кожного платежу, що передається PSP та зберігається у вашій БД.",[3032,4190,4193],{"className":3048,"code":4191,"filename":4192,"language":3051,"meta":3041,"style":3041},"public async Task\u003CPayment> CreatePaymentAsync(CreatePaymentRequest request)\n{\n    // Генеруємо або використовуємо переданий ключ\n    var idempotencyKey = request.IdempotencyKey\n        ?? $\"order_{request.OrderId}_{Guid.NewGuid():N}\";\n\n    // Перевіряємо: чи вже існує платіж з цим ключем?\n    var existing = await _db.Payments\n        .FirstOrDefaultAsync(p => p.IdempotencyKey == idempotencyKey);\n\n    if (existing is not null)\n    {\n        // Повертаємо існуючий платіж — ідемпотентна відповідь\n        _logger.LogInformation(\n            \"Idempotent payment request detected. Returning existing payment {PaymentId}\",\n            existing.Id);\n        return existing;\n    }\n\n    // Створюємо новий платіж\n    var payment = new Payment\n    {\n        Id = Guid.NewGuid(),\n        OrderId = request.OrderId,\n        Amount = request.Amount,\n        IdempotencyKey = idempotencyKey,\n        Status = PaymentStatus.Created,\n        CreatedAt = DateTimeOffset.UtcNow\n    };\n\n    _db.Payments.Add(payment);\n    await _db.SaveChangesAsync();\n\n    return payment;\n}\n","Services/PaymentService.cs",[3039,4194,4195,4226,4230,4235,4253,4300,4304,4309,4329,4358,4362,4384,4388,4393,4405,4413,4425,4434,4438,4442,4447,4460,4464,4480,4495,4511,4522,4538,4554,4559,4564,4587,4603,4608,4618],{"__ignoreMap":3041},[3055,4196,4197,4199,4202,4205,4207,4210,4213,4216,4218,4221,4224],{"class":3057,"line":3058},[3055,4198,3062],{"class":3061},[3055,4200,4201],{"class":3061}," async",[3055,4203,4204],{"class":3068}," Task",[3055,4206,3742],{"class":3075},[3055,4208,4209],{"class":3068},"Payment",[3055,4211,4212],{"class":3075},"> ",[3055,4214,4215],{"class":3954},"CreatePaymentAsync",[3055,4217,3958],{"class":3075},[3055,4219,4220],{"class":3068},"CreatePaymentRequest",[3055,4222,4223],{"class":3088}," request",[3055,4225,3973],{"class":3075},[3055,4227,4228],{"class":3057,"line":3072},[3055,4229,3076],{"class":3075},[3055,4231,4232],{"class":3057,"line":3079},[3055,4233,4234],{"class":3218},"    // Генеруємо або використовуємо переданий ключ\n",[3055,4236,4237,4240,4243,4245,4248,4250],{"class":3057,"line":3107},[3055,4238,4239],{"class":3061},"    var",[3055,4241,4242],{"class":3088}," idempotencyKey",[3055,4244,3764],{"class":3075},[3055,4246,4247],{"class":3088},"request",[3055,4249,2994],{"class":3075},[3055,4251,4252],{"class":3088},"IdempotencyKey\n",[3055,4254,4255,4258,4261,4263,4265,4267,4270,4272,4275,4277,4280,4282,4285,4288,4291,4294,4296,4298],{"class":3057,"line":3127},[3055,4256,4257],{"class":3075},"        ?? ",[3055,4259,4260],{"class":3203},"$\"order_",[3055,4262,4100],{"class":4099},[3055,4264,4247],{"class":3088},[3055,4266,2994],{"class":4099},[3055,4268,4269],{"class":3088},"OrderId",[3055,4271,4105],{"class":4099},[3055,4273,4274],{"class":3203},"_",[3055,4276,4100],{"class":4099},[3055,4278,4279],{"class":3088},"Guid",[3055,4281,2994],{"class":4099},[3055,4283,4284],{"class":3954},"NewGuid",[3055,4286,4287],{"class":4099},"()",[3055,4289,4290],{"class":3075},":",[3055,4292,4293],{"class":3088},"N",[3055,4295,4105],{"class":4099},[3055,4297,4117],{"class":3203},[3055,4299,3207],{"class":3075},[3055,4301,4302],{"class":3057,"line":3154},[3055,4303,3158],{"emptyLinePlaceholder":3157},[3055,4305,4306],{"class":3057,"line":3161},[3055,4307,4308],{"class":3218},"    // Перевіряємо: чи вже існує платіж з цим ключем?\n",[3055,4310,4311,4313,4316,4318,4321,4324,4326],{"class":3057,"line":3182},[3055,4312,4239],{"class":3061},[3055,4314,4315],{"class":3088}," existing",[3055,4317,3764],{"class":3075},[3055,4319,4320],{"class":3061},"await",[3055,4322,4323],{"class":3088}," _db",[3055,4325,2994],{"class":3075},[3055,4327,4328],{"class":3088},"Payments\n",[3055,4330,4331,4334,4337,4339,4341,4344,4346,4348,4350,4353,4356],{"class":3057,"line":3210},[3055,4332,4333],{"class":3075},"        .",[3055,4335,4336],{"class":3954},"FirstOrDefaultAsync",[3055,4338,3958],{"class":3075},[3055,4340,2964],{"class":3088},[3055,4342,4343],{"class":3075}," => ",[3055,4345,2964],{"class":3088},[3055,4347,2994],{"class":3075},[3055,4349,3449],{"class":3088},[3055,4351,4352],{"class":3075}," == ",[3055,4354,4355],{"class":3088},"idempotencyKey",[3055,4357,4020],{"class":3075},[3055,4359,4360],{"class":3057,"line":3215},[3055,4361,3158],{"emptyLinePlaceholder":3157},[3055,4363,4364,4367,4370,4373,4376,4379,4382],{"class":3057,"line":3222},[3055,4365,4366],{"class":4059},"    if",[3055,4368,4369],{"class":3075}," (",[3055,4371,4372],{"class":3088},"existing",[3055,4374,4375],{"class":3061}," is",[3055,4377,4378],{"class":3061}," not",[3055,4380,4381],{"class":3061}," null",[3055,4383,3973],{"class":3075},[3055,4385,4386],{"class":3057,"line":3246},[3055,4387,3775],{"class":3075},[3055,4389,4390],{"class":3057,"line":3251},[3055,4391,4392],{"class":3218},"        // Повертаємо існуючий платіж — ідемпотентна відповідь\n",[3055,4394,4395,4398,4400,4403],{"class":3057,"line":3257},[3055,4396,4397],{"class":3088},"        _logger",[3055,4399,2994],{"class":3075},[3055,4401,4402],{"class":3954},"LogInformation",[3055,4404,4091],{"class":3075},[3055,4406,4407,4410],{"class":3057,"line":3280},[3055,4408,4409],{"class":3203},"            \"Idempotent payment request detected. Returning existing payment {PaymentId}\"",[3055,4411,4412],{"class":3075},",\n",[3055,4414,4415,4418,4420,4423],{"class":3057,"line":3285},[3055,4416,4417],{"class":3088},"            existing",[3055,4419,2994],{"class":3075},[3055,4421,4422],{"class":3088},"Id",[3055,4424,4020],{"class":3075},[3055,4426,4427,4430,4432],{"class":3057,"line":3306},[3055,4428,4429],{"class":4059},"        return",[3055,4431,4315],{"class":3088},[3055,4433,3207],{"class":3075},[3055,4435,4436],{"class":3057,"line":3311},[3055,4437,4124],{"class":3075},[3055,4439,4440],{"class":3057,"line":3317},[3055,4441,3158],{"emptyLinePlaceholder":3157},[3055,4443,4444],{"class":3057,"line":3339},[3055,4445,4446],{"class":3218},"    // Створюємо новий платіж\n",[3055,4448,4449,4451,4454,4456,4458],{"class":3057,"line":3344},[3055,4450,4239],{"class":3061},[3055,4452,4453],{"class":3088}," payment",[3055,4455,3764],{"class":3075},[3055,4457,3767],{"class":3061},[3055,4459,3069],{"class":3068},[3055,4461,4462],{"class":3057,"line":3365},[3055,4463,3775],{"class":3075},[3055,4465,4466,4469,4471,4473,4475,4477],{"class":3057,"line":3385},[3055,4467,4468],{"class":3088},"        Id",[3055,4470,3764],{"class":3075},[3055,4472,4279],{"class":3088},[3055,4474,2994],{"class":3075},[3055,4476,4284],{"class":3954},[3055,4478,4479],{"class":3075},"(),\n",[3055,4481,4482,4485,4487,4489,4491,4493],{"class":3057,"line":3390},[3055,4483,4484],{"class":3088},"        OrderId",[3055,4486,3764],{"class":3075},[3055,4488,4247],{"class":3088},[3055,4490,2994],{"class":3075},[3055,4492,4269],{"class":3088},[3055,4494,4412],{"class":3075},[3055,4496,4497,4500,4502,4504,4506,4509],{"class":3057,"line":3396},[3055,4498,4499],{"class":3088},"        Amount",[3055,4501,3764],{"class":3075},[3055,4503,4247],{"class":3088},[3055,4505,2994],{"class":3075},[3055,4507,4508],{"class":3088},"Amount",[3055,4510,4412],{"class":3075},[3055,4512,4513,4516,4518,4520],{"class":3057,"line":3420},[3055,4514,4515],{"class":3088},"        IdempotencyKey",[3055,4517,3764],{"class":3075},[3055,4519,4355],{"class":3088},[3055,4521,4412],{"class":3075},[3055,4523,4525,4528,4530,4532,4534,4536],{"class":3057,"line":4524},27,[3055,4526,4527],{"class":3088},"        Status",[3055,4529,3764],{"class":3075},[3055,4531,3745],{"class":3088},[3055,4533,2994],{"class":3075},[3055,4535,3787],{"class":3088},[3055,4537,4412],{"class":3075},[3055,4539,4541,4544,4546,4549,4551],{"class":3057,"line":4540},28,[3055,4542,4543],{"class":3088},"        CreatedAt",[3055,4545,3764],{"class":3075},[3055,4547,4548],{"class":3088},"DateTimeOffset",[3055,4550,2994],{"class":3075},[3055,4552,4553],{"class":3088},"UtcNow\n",[3055,4555,4557],{"class":3057,"line":4556},29,[3055,4558,3938],{"class":3075},[3055,4560,4562],{"class":3057,"line":4561},30,[3055,4563,3158],{"emptyLinePlaceholder":3157},[3055,4565,4567,4570,4572,4575,4577,4580,4582,4585],{"class":3057,"line":4566},31,[3055,4568,4569],{"class":3088},"    _db",[3055,4571,2994],{"class":3075},[3055,4573,4574],{"class":3088},"Payments",[3055,4576,2994],{"class":3075},[3055,4578,4579],{"class":3954},"Add",[3055,4581,3958],{"class":3075},[3055,4583,4584],{"class":3088},"payment",[3055,4586,4020],{"class":3075},[3055,4588,4590,4593,4595,4597,4600],{"class":3057,"line":4589},32,[3055,4591,4592],{"class":3061},"    await",[3055,4594,4323],{"class":3088},[3055,4596,2994],{"class":3075},[3055,4598,4599],{"class":3954},"SaveChangesAsync",[3055,4601,4602],{"class":3075},"();\n",[3055,4604,4606],{"class":3057,"line":4605},33,[3055,4607,3158],{"emptyLinePlaceholder":3157},[3055,4609,4611,4614,4616],{"class":3057,"line":4610},34,[3055,4612,4613],{"class":4059},"    return",[3055,4615,4453],{"class":3088},[3055,4617,3207],{"class":3075},[3055,4619,4621],{"class":3057,"line":4620},35,[3055,4622,3423],{"class":3075},[2964,4624,4625],{},"Рядок 7–14: перевірка наявності платежу з тим самим ключем. Якщо знайдено — повертаємо без нового запиту до PSP. Це і є ідемпотентність.",[2996,4627],{},[2959,4629,4631],{"id":4630},"патерн-strategy-підтримка-кількох-провайдерів","Патерн Strategy: підтримка кількох провайдерів",[2964,4633,4634,4635,4638],{},"Ваш бізнес може захотіти підтримувати LiqPay для українських клієнтів та Stripe для іноземних. Або переключитися з одного PSP на інший. Патерн ",[2968,4636,4637],{},"Strategy"," дозволяє змінювати логіку без зміни загальної структури.",[3006,4640,4642,4643],{"id":4641},"інтерфейс-ipaymentprovider","Інтерфейс ",[3039,4644,4645],{},"IPaymentProvider",[3032,4647,4650],{"className":3048,"code":4648,"filename":4649,"language":3051,"meta":3041,"style":3041},"public interface IPaymentProvider\n{\n    // Унікальна назва провайдера: \"liqpay\", \"monobank\", \"stripe\"\n    string ProviderName { get; }\n\n    /// \u003Csummary>\n    /// Ініціює платіж. Повертає URL для redirect або токен форми.\n    /// \u003C/summary>\n    Task\u003CCreatePaymentResult> CreatePaymentAsync(\n        PaymentRequest request,\n        CancellationToken ct = default);\n\n    /// \u003Csummary>\n    /// Перевіряє поточний статус транзакції на стороні PSP.\n    /// \u003C/summary>\n    Task\u003CPaymentStatusResult> GetPaymentStatusAsync(\n        string providerTransactionId,\n        CancellationToken ct = default);\n\n    /// \u003Csummary>\n    /// Ініціює повернення коштів (повне або часткове).\n    /// \u003C/summary>\n    Task\u003CRefundResult> RefundAsync(\n        string providerTransactionId,\n        decimal amount,\n        CancellationToken ct = default);\n\n    /// \u003Csummary>\n    /// Верифікує підпис вхідного webhook та парсить payload.\n    /// \u003C/summary>\n    Task\u003CWebhookResult> ProcessWebhookAsync(\n        HttpRequest request,\n        CancellationToken ct = default);\n}\n","Abstractions/IPaymentProvider.cs",[3039,4651,4652,4662,4666,4671,4685,4689,4704,4709,4720,4736,4745,4760,4764,4774,4779,4789,4805,4815,4827,4831,4841,4846,4856,4872,4880,4890,4902,4906,4916,4921,4931,4947,4956,4968],{"__ignoreMap":3041},[3055,4653,4654,4656,4659],{"class":3057,"line":3058},[3055,4655,3062],{"class":3061},[3055,4657,4658],{"class":3061}," interface",[3055,4660,4661],{"class":3068}," IPaymentProvider\n",[3055,4663,4664],{"class":3057,"line":3072},[3055,4665,3076],{"class":3075},[3055,4667,4668],{"class":3057,"line":3079},[3055,4669,4670],{"class":3218},"    // Унікальна назва провайдера: \"liqpay\", \"monobank\", \"stripe\"\n",[3055,4672,4673,4676,4679,4681,4683],{"class":3057,"line":3107},[3055,4674,4675],{"class":3061},"    string",[3055,4677,4678],{"class":3088}," ProviderName",[3055,4680,3092],{"class":3075},[3055,4682,3095],{"class":3061},[3055,4684,3104],{"class":3075},[3055,4686,4687],{"class":3057,"line":3127},[3055,4688,3158],{"emptyLinePlaceholder":3157},[3055,4690,4691,4694,4697,4701],{"class":3057,"line":3154},[3055,4692,4693],{"class":3218},"    /// ",[3055,4695,3742],{"class":4696},"s0P7L",[3055,4698,4700],{"class":4699},"sKtos","summary",[3055,4702,4703],{"class":4696},">\n",[3055,4705,4706],{"class":3057,"line":3161},[3055,4707,4708],{"class":3218},"    /// Ініціює платіж. Повертає URL для redirect або токен форми.\n",[3055,4710,4711,4713,4716,4718],{"class":3057,"line":3182},[3055,4712,4693],{"class":3218},[3055,4714,4715],{"class":4696},"\u003C/",[3055,4717,4700],{"class":4699},[3055,4719,4703],{"class":4696},[3055,4721,4722,4725,4727,4730,4732,4734],{"class":3057,"line":3210},[3055,4723,4724],{"class":3068},"    Task",[3055,4726,3742],{"class":3075},[3055,4728,4729],{"class":3068},"CreatePaymentResult",[3055,4731,4212],{"class":3075},[3055,4733,4215],{"class":3954},[3055,4735,4091],{"class":3075},[3055,4737,4738,4741,4743],{"class":3057,"line":3215},[3055,4739,4740],{"class":3068},"        PaymentRequest",[3055,4742,4223],{"class":3088},[3055,4744,4412],{"class":3075},[3055,4746,4747,4750,4753,4755,4758],{"class":3057,"line":3222},[3055,4748,4749],{"class":3068},"        CancellationToken",[3055,4751,4752],{"class":3088}," ct",[3055,4754,3764],{"class":3075},[3055,4756,4757],{"class":3061},"default",[3055,4759,4020],{"class":3075},[3055,4761,4762],{"class":3057,"line":3246},[3055,4763,3158],{"emptyLinePlaceholder":3157},[3055,4765,4766,4768,4770,4772],{"class":3057,"line":3251},[3055,4767,4693],{"class":3218},[3055,4769,3742],{"class":4696},[3055,4771,4700],{"class":4699},[3055,4773,4703],{"class":4696},[3055,4775,4776],{"class":3057,"line":3257},[3055,4777,4778],{"class":3218},"    /// Перевіряє поточний статус транзакції на стороні PSP.\n",[3055,4780,4781,4783,4785,4787],{"class":3057,"line":3280},[3055,4782,4693],{"class":3218},[3055,4784,4715],{"class":4696},[3055,4786,4700],{"class":4699},[3055,4788,4703],{"class":4696},[3055,4790,4791,4793,4795,4798,4800,4803],{"class":3057,"line":3285},[3055,4792,4724],{"class":3068},[3055,4794,3742],{"class":3075},[3055,4796,4797],{"class":3068},"PaymentStatusResult",[3055,4799,4212],{"class":3075},[3055,4801,4802],{"class":3954},"GetPaymentStatusAsync",[3055,4804,4091],{"class":3075},[3055,4806,4807,4810,4813],{"class":3057,"line":3306},[3055,4808,4809],{"class":3061},"        string",[3055,4811,4812],{"class":3088}," providerTransactionId",[3055,4814,4412],{"class":3075},[3055,4816,4817,4819,4821,4823,4825],{"class":3057,"line":3311},[3055,4818,4749],{"class":3068},[3055,4820,4752],{"class":3088},[3055,4822,3764],{"class":3075},[3055,4824,4757],{"class":3061},[3055,4826,4020],{"class":3075},[3055,4828,4829],{"class":3057,"line":3317},[3055,4830,3158],{"emptyLinePlaceholder":3157},[3055,4832,4833,4835,4837,4839],{"class":3057,"line":3339},[3055,4834,4693],{"class":3218},[3055,4836,3742],{"class":4696},[3055,4838,4700],{"class":4699},[3055,4840,4703],{"class":4696},[3055,4842,4843],{"class":3057,"line":3344},[3055,4844,4845],{"class":3218},"    /// Ініціює повернення коштів (повне або часткове).\n",[3055,4847,4848,4850,4852,4854],{"class":3057,"line":3365},[3055,4849,4693],{"class":3218},[3055,4851,4715],{"class":4696},[3055,4853,4700],{"class":4699},[3055,4855,4703],{"class":4696},[3055,4857,4858,4860,4862,4865,4867,4870],{"class":3057,"line":3385},[3055,4859,4724],{"class":3068},[3055,4861,3742],{"class":3075},[3055,4863,4864],{"class":3068},"RefundResult",[3055,4866,4212],{"class":3075},[3055,4868,4869],{"class":3954},"RefundAsync",[3055,4871,4091],{"class":3075},[3055,4873,4874,4876,4878],{"class":3057,"line":3390},[3055,4875,4809],{"class":3061},[3055,4877,4812],{"class":3088},[3055,4879,4412],{"class":3075},[3055,4881,4882,4885,4888],{"class":3057,"line":3396},[3055,4883,4884],{"class":3061},"        decimal",[3055,4886,4887],{"class":3088}," amount",[3055,4889,4412],{"class":3075},[3055,4891,4892,4894,4896,4898,4900],{"class":3057,"line":3420},[3055,4893,4749],{"class":3068},[3055,4895,4752],{"class":3088},[3055,4897,3764],{"class":3075},[3055,4899,4757],{"class":3061},[3055,4901,4020],{"class":3075},[3055,4903,4904],{"class":3057,"line":4524},[3055,4905,3158],{"emptyLinePlaceholder":3157},[3055,4907,4908,4910,4912,4914],{"class":3057,"line":4540},[3055,4909,4693],{"class":3218},[3055,4911,3742],{"class":4696},[3055,4913,4700],{"class":4699},[3055,4915,4703],{"class":4696},[3055,4917,4918],{"class":3057,"line":4556},[3055,4919,4920],{"class":3218},"    /// Верифікує підпис вхідного webhook та парсить payload.\n",[3055,4922,4923,4925,4927,4929],{"class":3057,"line":4561},[3055,4924,4693],{"class":3218},[3055,4926,4715],{"class":4696},[3055,4928,4700],{"class":4699},[3055,4930,4703],{"class":4696},[3055,4932,4933,4935,4937,4940,4942,4945],{"class":3057,"line":4566},[3055,4934,4724],{"class":3068},[3055,4936,3742],{"class":3075},[3055,4938,4939],{"class":3068},"WebhookResult",[3055,4941,4212],{"class":3075},[3055,4943,4944],{"class":3954},"ProcessWebhookAsync",[3055,4946,4091],{"class":3075},[3055,4948,4949,4952,4954],{"class":3057,"line":4589},[3055,4950,4951],{"class":3068},"        HttpRequest",[3055,4953,4223],{"class":3088},[3055,4955,4412],{"class":3075},[3055,4957,4958,4960,4962,4964,4966],{"class":3057,"line":4605},[3055,4959,4749],{"class":3068},[3055,4961,4752],{"class":3088},[3055,4963,3764],{"class":3075},[3055,4965,4757],{"class":3061},[3055,4967,4020],{"class":3075},[3055,4969,4970],{"class":3057,"line":4610},[3055,4971,3423],{"class":3075},[3006,4973,4975],{"id":4974},"dtos-для-провайдерів","DTOs для провайдерів",[3032,4977,4980],{"className":3048,"code":4978,"filename":4979,"language":3051,"meta":3041,"style":3041},"public record PaymentRequest(\n    Guid PaymentId,\n    decimal Amount,\n    string Currency,\n    string Description,\n    string ReturnUrl,\n    string CallbackUrl,\n    string IdempotencyKey\n);\n\npublic record CreatePaymentResult(\n    bool Success,\n    string? CheckoutUrl,    // Redirect URL для Hosted Page\n    string? FormData,       // Base64 data для embedded форми (LiqPay)\n    string? ProviderPaymentId,\n    string? ErrorMessage\n);\n\npublic record PaymentStatusResult(\n    bool Success,\n    PaymentStatus Status,\n    string? ProviderTransactionId,\n    string? ErrorMessage\n);\n\npublic record RefundResult(\n    bool Success,\n    string? RefundId,\n    string? ErrorMessage\n);\n\npublic record WebhookResult(\n    bool IsValid,\n    PaymentStatus? NewStatus,\n    string? ProviderTransactionId,\n    string? ErrorMessage,\n    object? RawPayload\n);\n","Abstractions/PaymentDtos.cs",[3039,4981,4982,4994,5004,5013,5021,5030,5039,5048,5055,5059,5063,5074,5084,5098,5112,5123,5132,5136,5140,5151,5159,5168,5178,5186,5190,5194,5205,5213,5224,5232,5236,5240,5251,5260,5271,5281,5293,5304],{"__ignoreMap":3041},[3055,4983,4984,4986,4989,4992],{"class":3057,"line":3058},[3055,4985,3062],{"class":3061},[3055,4987,4988],{"class":3061}," record",[3055,4990,4991],{"class":3068}," PaymentRequest",[3055,4993,4091],{"class":3075},[3055,4995,4996,4999,5002],{"class":3057,"line":3072},[3055,4997,4998],{"class":3068},"    Guid",[3055,5000,5001],{"class":3088}," PaymentId",[3055,5003,4412],{"class":3075},[3055,5005,5006,5009,5011],{"class":3057,"line":3079},[3055,5007,5008],{"class":3061},"    decimal",[3055,5010,3169],{"class":3088},[3055,5012,4412],{"class":3075},[3055,5014,5015,5017,5019],{"class":3057,"line":3107},[3055,5016,4675],{"class":3061},[3055,5018,3190],{"class":3088},[3055,5020,4412],{"class":3075},[3055,5022,5023,5025,5028],{"class":3057,"line":3127},[3055,5024,4675],{"class":3061},[3055,5026,5027],{"class":3088}," Description",[3055,5029,4412],{"class":3075},[3055,5031,5032,5034,5037],{"class":3057,"line":3154},[3055,5033,4675],{"class":3061},[3055,5035,5036],{"class":3088}," ReturnUrl",[3055,5038,4412],{"class":3075},[3055,5040,5041,5043,5046],{"class":3057,"line":3161},[3055,5042,4675],{"class":3061},[3055,5044,5045],{"class":3088}," CallbackUrl",[3055,5047,4412],{"class":3075},[3055,5049,5050,5052],{"class":3057,"line":3182},[3055,5051,4675],{"class":3061},[3055,5053,5054],{"class":3088}," IdempotencyKey\n",[3055,5056,5057],{"class":3057,"line":3210},[3055,5058,4020],{"class":3075},[3055,5060,5061],{"class":3057,"line":3215},[3055,5062,3158],{"emptyLinePlaceholder":3157},[3055,5064,5065,5067,5069,5072],{"class":3057,"line":3222},[3055,5066,3062],{"class":3061},[3055,5068,4988],{"class":3061},[3055,5070,5071],{"class":3068}," CreatePaymentResult",[3055,5073,4091],{"class":3075},[3055,5075,5076,5079,5082],{"class":3057,"line":3246},[3055,5077,5078],{"class":3061},"    bool",[3055,5080,5081],{"class":3088}," Success",[3055,5083,4412],{"class":3075},[3055,5085,5086,5088,5090,5093,5095],{"class":3057,"line":3251},[3055,5087,4675],{"class":3061},[3055,5089,3264],{"class":3075},[3055,5091,5092],{"class":3088},"CheckoutUrl",[3055,5094,3559],{"class":3075},[3055,5096,5097],{"class":3218},"// Redirect URL для Hosted Page\n",[3055,5099,5100,5102,5104,5107,5109],{"class":3057,"line":3257},[3055,5101,4675],{"class":3061},[3055,5103,3264],{"class":3075},[3055,5105,5106],{"class":3088},"FormData",[3055,5108,3548],{"class":3075},[3055,5110,5111],{"class":3218},"// Base64 data для embedded форми (LiqPay)\n",[3055,5113,5114,5116,5118,5121],{"class":3057,"line":3280},[3055,5115,4675],{"class":3061},[3055,5117,3264],{"class":3075},[3055,5119,5120],{"class":3088},"ProviderPaymentId",[3055,5122,4412],{"class":3075},[3055,5124,5125,5127,5129],{"class":3057,"line":3285},[3055,5126,4675],{"class":3061},[3055,5128,3264],{"class":3075},[3055,5130,5131],{"class":3088},"ErrorMessage\n",[3055,5133,5134],{"class":3057,"line":3306},[3055,5135,4020],{"class":3075},[3055,5137,5138],{"class":3057,"line":3311},[3055,5139,3158],{"emptyLinePlaceholder":3157},[3055,5141,5142,5144,5146,5149],{"class":3057,"line":3317},[3055,5143,3062],{"class":3061},[3055,5145,4988],{"class":3061},[3055,5147,5148],{"class":3068}," PaymentStatusResult",[3055,5150,4091],{"class":3075},[3055,5152,5153,5155,5157],{"class":3057,"line":3339},[3055,5154,5078],{"class":3061},[3055,5156,5081],{"class":3088},[3055,5158,4412],{"class":3075},[3055,5160,5161,5164,5166],{"class":3057,"line":3344},[3055,5162,5163],{"class":3068},"    PaymentStatus",[3055,5165,3293],{"class":3088},[3055,5167,4412],{"class":3075},[3055,5169,5170,5172,5174,5176],{"class":3057,"line":3365},[3055,5171,4675],{"class":3061},[3055,5173,3264],{"class":3075},[3055,5175,3267],{"class":3088},[3055,5177,4412],{"class":3075},[3055,5179,5180,5182,5184],{"class":3057,"line":3385},[3055,5181,4675],{"class":3061},[3055,5183,3264],{"class":3075},[3055,5185,5131],{"class":3088},[3055,5187,5188],{"class":3057,"line":3390},[3055,5189,4020],{"class":3075},[3055,5191,5192],{"class":3057,"line":3396},[3055,5193,3158],{"emptyLinePlaceholder":3157},[3055,5195,5196,5198,5200,5203],{"class":3057,"line":3420},[3055,5197,3062],{"class":3061},[3055,5199,4988],{"class":3061},[3055,5201,5202],{"class":3068}," RefundResult",[3055,5204,4091],{"class":3075},[3055,5206,5207,5209,5211],{"class":3057,"line":4524},[3055,5208,5078],{"class":3061},[3055,5210,5081],{"class":3088},[3055,5212,4412],{"class":3075},[3055,5214,5215,5217,5219,5222],{"class":3057,"line":4540},[3055,5216,4675],{"class":3061},[3055,5218,3264],{"class":3075},[3055,5220,5221],{"class":3088},"RefundId",[3055,5223,4412],{"class":3075},[3055,5225,5226,5228,5230],{"class":3057,"line":4556},[3055,5227,4675],{"class":3061},[3055,5229,3264],{"class":3075},[3055,5231,5131],{"class":3088},[3055,5233,5234],{"class":3057,"line":4561},[3055,5235,4020],{"class":3075},[3055,5237,5238],{"class":3057,"line":4566},[3055,5239,3158],{"emptyLinePlaceholder":3157},[3055,5241,5242,5244,5246,5249],{"class":3057,"line":4589},[3055,5243,3062],{"class":3061},[3055,5245,4988],{"class":3061},[3055,5247,5248],{"class":3068}," WebhookResult",[3055,5250,4091],{"class":3075},[3055,5252,5253,5255,5258],{"class":3057,"line":4605},[3055,5254,5078],{"class":3061},[3055,5256,5257],{"class":3088}," IsValid",[3055,5259,4412],{"class":3075},[3055,5261,5262,5264,5266,5269],{"class":3057,"line":4610},[3055,5263,5163],{"class":3068},[3055,5265,3264],{"class":3075},[3055,5267,5268],{"class":3088},"NewStatus",[3055,5270,4412],{"class":3075},[3055,5272,5273,5275,5277,5279],{"class":3057,"line":4620},[3055,5274,4675],{"class":3061},[3055,5276,3264],{"class":3075},[3055,5278,3267],{"class":3088},[3055,5280,4412],{"class":3075},[3055,5282,5284,5286,5288,5291],{"class":3057,"line":5283},36,[3055,5285,4675],{"class":3061},[3055,5287,3264],{"class":3075},[3055,5289,5290],{"class":3088},"ErrorMessage",[3055,5292,4412],{"class":3075},[3055,5294,5296,5299,5301],{"class":3057,"line":5295},37,[3055,5297,5298],{"class":3061},"    object",[3055,5300,3264],{"class":3075},[3055,5302,5303],{"class":3088},"RawPayload\n",[3055,5305,5307],{"class":3057,"line":5306},38,[3055,5308,4020],{"class":3075},[3006,5310,5312],{"id":5311},"реєстрація-провайдерів-через-di","Реєстрація провайдерів через DI",[3032,5314,5317],{"className":3048,"code":5315,"filename":5316,"language":3051,"meta":3041,"style":3041},"public static IServiceCollection AddPaymentProviders(\n    this IServiceCollection services,\n    IConfiguration configuration)\n{\n    services.AddScoped\u003CLiqPayPaymentProvider>();\n    services.AddScoped\u003CMonobankPaymentProvider>();\n    services.AddScoped\u003CStripePaymentProvider>();\n\n    // Фабрика провайдерів: вибір за назвою\n    services.AddScoped\u003CIPaymentProviderFactory, PaymentProviderFactory>();\n\n    return services;\n}\n","Extensions/PaymentServiceExtensions.cs",[3039,5318,5319,5333,5345,5355,5359,5377,5392,5407,5411,5416,5436,5440,5448],{"__ignoreMap":3041},[3055,5320,5321,5323,5325,5328,5331],{"class":3057,"line":3058},[3055,5322,3062],{"class":3061},[3055,5324,3717],{"class":3061},[3055,5326,5327],{"class":3068}," IServiceCollection",[3055,5329,5330],{"class":3954}," AddPaymentProviders",[3055,5332,4091],{"class":3075},[3055,5334,5335,5338,5340,5343],{"class":3057,"line":3072},[3055,5336,5337],{"class":3061},"    this",[3055,5339,5327],{"class":3068},[3055,5341,5342],{"class":3088}," services",[3055,5344,4412],{"class":3075},[3055,5346,5347,5350,5353],{"class":3057,"line":3079},[3055,5348,5349],{"class":3068},"    IConfiguration",[3055,5351,5352],{"class":3088}," configuration",[3055,5354,3973],{"class":3075},[3055,5356,5357],{"class":3057,"line":3107},[3055,5358,3076],{"class":3075},[3055,5360,5361,5364,5366,5369,5371,5374],{"class":3057,"line":3127},[3055,5362,5363],{"class":3088},"    services",[3055,5365,2994],{"class":3075},[3055,5367,5368],{"class":3954},"AddScoped",[3055,5370,3742],{"class":3075},[3055,5372,5373],{"class":3068},"LiqPayPaymentProvider",[3055,5375,5376],{"class":3075},">();\n",[3055,5378,5379,5381,5383,5385,5387,5390],{"class":3057,"line":3154},[3055,5380,5363],{"class":3088},[3055,5382,2994],{"class":3075},[3055,5384,5368],{"class":3954},[3055,5386,3742],{"class":3075},[3055,5388,5389],{"class":3068},"MonobankPaymentProvider",[3055,5391,5376],{"class":3075},[3055,5393,5394,5396,5398,5400,5402,5405],{"class":3057,"line":3161},[3055,5395,5363],{"class":3088},[3055,5397,2994],{"class":3075},[3055,5399,5368],{"class":3954},[3055,5401,3742],{"class":3075},[3055,5403,5404],{"class":3068},"StripePaymentProvider",[3055,5406,5376],{"class":3075},[3055,5408,5409],{"class":3057,"line":3182},[3055,5410,3158],{"emptyLinePlaceholder":3157},[3055,5412,5413],{"class":3057,"line":3210},[3055,5414,5415],{"class":3218},"    // Фабрика провайдерів: вибір за назвою\n",[3055,5417,5418,5420,5422,5424,5426,5429,5431,5434],{"class":3057,"line":3215},[3055,5419,5363],{"class":3088},[3055,5421,2994],{"class":3075},[3055,5423,5368],{"class":3954},[3055,5425,3742],{"class":3075},[3055,5427,5428],{"class":3068},"IPaymentProviderFactory",[3055,5430,3748],{"class":3075},[3055,5432,5433],{"class":3068},"PaymentProviderFactory",[3055,5435,5376],{"class":3075},[3055,5437,5438],{"class":3057,"line":3222},[3055,5439,3158],{"emptyLinePlaceholder":3157},[3055,5441,5442,5444,5446],{"class":3057,"line":3246},[3055,5443,4613],{"class":4059},[3055,5445,5342],{"class":3088},[3055,5447,3207],{"class":3075},[3055,5449,5450],{"class":3057,"line":3251},[3055,5451,3423],{"class":3075},[3032,5453,5456],{"className":3048,"code":5454,"filename":5455,"language":3051,"meta":3041,"style":3041},"public interface IPaymentProviderFactory\n{\n    IPaymentProvider GetProvider(string providerName);\n}\n\npublic class PaymentProviderFactory : IPaymentProviderFactory\n{\n    private readonly IServiceProvider _serviceProvider;\n\n    public PaymentProviderFactory(IServiceProvider serviceProvider)\n        => _serviceProvider = serviceProvider;\n\n    public IPaymentProvider GetProvider(string providerName) =>\n        providerName switch\n        {\n            \"liqpay\"   => _serviceProvider.GetRequiredService\u003CLiqPayPaymentProvider>(),\n            \"monobank\" => _serviceProvider.GetRequiredService\u003CMonobankPaymentProvider>(),\n            \"stripe\"   => _serviceProvider.GetRequiredService\u003CStripePaymentProvider>(),\n            _ => throw new NotSupportedException($\"Unknown payment provider: {providerName}\")\n        };\n}\n","Services/PaymentProviderFactory.cs",[3039,5457,5458,5467,5471,5489,5493,5497,5512,5516,5530,5534,5550,5564,5568,5586,5594,5599,5621,5640,5659,5690,5695],{"__ignoreMap":3041},[3055,5459,5460,5462,5464],{"class":3057,"line":3058},[3055,5461,3062],{"class":3061},[3055,5463,4658],{"class":3061},[3055,5465,5466],{"class":3068}," IPaymentProviderFactory\n",[3055,5468,5469],{"class":3057,"line":3072},[3055,5470,3076],{"class":3075},[3055,5472,5473,5476,5479,5481,5484,5487],{"class":3057,"line":3079},[3055,5474,5475],{"class":3068},"    IPaymentProvider",[3055,5477,5478],{"class":3954}," GetProvider",[3055,5480,3958],{"class":3075},[3055,5482,5483],{"class":3061},"string",[3055,5485,5486],{"class":3088}," providerName",[3055,5488,4020],{"class":3075},[3055,5490,5491],{"class":3057,"line":3107},[3055,5492,3423],{"class":3075},[3055,5494,5495],{"class":3057,"line":3127},[3055,5496,3158],{"emptyLinePlaceholder":3157},[3055,5498,5499,5501,5503,5506,5509],{"class":3057,"line":3154},[3055,5500,3062],{"class":3061},[3055,5502,3065],{"class":3061},[3055,5504,5505],{"class":3068}," PaymentProviderFactory",[3055,5507,5508],{"class":3075}," : ",[3055,5510,5511],{"class":3068},"IPaymentProviderFactory\n",[3055,5513,5514],{"class":3057,"line":3161},[3055,5515,3076],{"class":3075},[3055,5517,5518,5520,5522,5525,5528],{"class":3057,"line":3182},[3055,5519,3731],{"class":3061},[3055,5521,3736],{"class":3061},[3055,5523,5524],{"class":3068}," IServiceProvider",[3055,5526,5527],{"class":3088}," _serviceProvider",[3055,5529,3207],{"class":3075},[3055,5531,5532],{"class":3057,"line":3210},[3055,5533,3158],{"emptyLinePlaceholder":3157},[3055,5535,5536,5538,5540,5542,5545,5548],{"class":3057,"line":3215},[3055,5537,3082],{"class":3061},[3055,5539,5505],{"class":3954},[3055,5541,3958],{"class":3075},[3055,5543,5544],{"class":3068},"IServiceProvider",[3055,5546,5547],{"class":3088}," serviceProvider",[3055,5549,3973],{"class":3075},[3055,5551,5552,5554,5557,5559,5562],{"class":3057,"line":3222},[3055,5553,3978],{"class":3075},[3055,5555,5556],{"class":3088},"_serviceProvider",[3055,5558,3764],{"class":3075},[3055,5560,5561],{"class":3088},"serviceProvider",[3055,5563,3207],{"class":3075},[3055,5565,5566],{"class":3057,"line":3246},[3055,5567,3158],{"emptyLinePlaceholder":3157},[3055,5569,5570,5572,5575,5577,5579,5581,5583],{"class":3057,"line":3251},[3055,5571,3082],{"class":3061},[3055,5573,5574],{"class":3068}," IPaymentProvider",[3055,5576,5478],{"class":3954},[3055,5578,3958],{"class":3075},[3055,5580,5483],{"class":3061},[3055,5582,5486],{"class":3088},[3055,5584,5585],{"class":3075},") =>\n",[3055,5587,5588,5591],{"class":3057,"line":3257},[3055,5589,5590],{"class":3088},"        providerName",[3055,5592,5593],{"class":4059}," switch\n",[3055,5595,5596],{"class":3057,"line":3280},[3055,5597,5598],{"class":3075},"        {\n",[3055,5600,5601,5604,5607,5609,5611,5614,5616,5618],{"class":3057,"line":3285},[3055,5602,5603],{"class":3203},"            \"liqpay\"",[3055,5605,5606],{"class":3075},"   => ",[3055,5608,5556],{"class":3088},[3055,5610,2994],{"class":3075},[3055,5612,5613],{"class":3954},"GetRequiredService",[3055,5615,3742],{"class":3075},[3055,5617,5373],{"class":3068},[3055,5619,5620],{"class":3075},">(),\n",[3055,5622,5623,5626,5628,5630,5632,5634,5636,5638],{"class":3057,"line":3306},[3055,5624,5625],{"class":3203},"            \"monobank\"",[3055,5627,4343],{"class":3075},[3055,5629,5556],{"class":3088},[3055,5631,2994],{"class":3075},[3055,5633,5613],{"class":3954},[3055,5635,3742],{"class":3075},[3055,5637,5389],{"class":3068},[3055,5639,5620],{"class":3075},[3055,5641,5642,5645,5647,5649,5651,5653,5655,5657],{"class":3057,"line":3311},[3055,5643,5644],{"class":3203},"            \"stripe\"",[3055,5646,5606],{"class":3075},[3055,5648,5556],{"class":3088},[3055,5650,2994],{"class":3075},[3055,5652,5613],{"class":3954},[3055,5654,3742],{"class":3075},[3055,5656,5404],{"class":3068},[3055,5658,5620],{"class":3075},[3055,5660,5661,5664,5666,5669,5671,5674,5676,5679,5681,5684,5686,5688],{"class":3057,"line":3317},[3055,5662,5663],{"class":3061},"            _",[3055,5665,4343],{"class":3075},[3055,5667,5668],{"class":4059},"throw",[3055,5670,4085],{"class":3061},[3055,5672,5673],{"class":3068}," NotSupportedException",[3055,5675,3958],{"class":3075},[3055,5677,5678],{"class":3203},"$\"Unknown payment provider: ",[3055,5680,4100],{"class":4099},[3055,5682,5683],{"class":3088},"providerName",[3055,5685,4105],{"class":4099},[3055,5687,4117],{"class":3203},[3055,5689,3973],{"class":3075},[3055,5691,5692],{"class":3057,"line":3339},[3055,5693,5694],{"class":3075},"        };\n",[3055,5696,5697],{"class":3057,"line":3344},[3055,5698,3423],{"class":3075},[3006,5700,5702],{"id":5701},"використання-у-сервісі","Використання у сервісі",[3032,5704,5706],{"className":3048,"code":5705,"filename":4192,"language":3051,"meta":3041,"style":3041},"public class PaymentService\n{\n    private readonly IPaymentProviderFactory _providerFactory;\n    private readonly AppDbContext _db;\n\n    public async Task\u003Cstring> InitiatePaymentAsync(Guid paymentId, string providerName)\n    {\n        var payment = await _db.Payments.FindAsync(paymentId)\n            ?? throw new NotFoundException($\"Payment {paymentId} not found\");\n\n        // Вибір провайдера без if/switch у бізнес-логіці\n        var provider = _providerFactory.GetProvider(providerName);\n\n        var request = new PaymentRequest(\n            PaymentId: payment.Id,\n            Amount: payment.Amount,\n            Currency: payment.Currency,\n            Description: $\"Замовлення #{payment.OrderId}\",\n            ReturnUrl: \"https://myapp.com/payment/result\",\n            CallbackUrl: \"https://myapp.com/webhooks/payment\",\n            IdempotencyKey: payment.IdempotencyKey\n        );\n\n        var result = await provider.CreatePaymentAsync(request);\n\n        if (!result.Success)\n            throw new PaymentException(result.ErrorMessage);\n\n        // Оновлюємо статус та зберігаємо ID від PSP\n        payment.Status = PaymentStatus.Pending;\n        payment.Provider = providerName;\n        payment.ProviderTransactionId = result.ProviderPaymentId;\n        payment.UpdatedAt = DateTimeOffset.UtcNow;\n\n        PaymentStateMachine.EnsureTransition(PaymentStatus.Created, PaymentStatus.Pending);\n        await _db.SaveChangesAsync();\n\n        return result.CheckoutUrl!;\n    }\n}\n",[3039,5707,5708,5717,5721,5735,5748,5752,5784,5788,5817,5845,5849,5854,5877,5881,5895,5911,5926,5942,5966,5978,5990,6003,6008,6012,6035,6039,6055,6074,6078,6083,6103,6117,6135,6155,6159,6187,6200,6204,6216,6221],{"__ignoreMap":3041},[3055,5709,5710,5712,5714],{"class":3057,"line":3058},[3055,5711,3062],{"class":3061},[3055,5713,3065],{"class":3061},[3055,5715,5716],{"class":3068}," PaymentService\n",[3055,5718,5719],{"class":3057,"line":3072},[3055,5720,3076],{"class":3075},[3055,5722,5723,5725,5727,5730,5733],{"class":3057,"line":3079},[3055,5724,3731],{"class":3061},[3055,5726,3736],{"class":3061},[3055,5728,5729],{"class":3068}," IPaymentProviderFactory",[3055,5731,5732],{"class":3088}," _providerFactory",[3055,5734,3207],{"class":3075},[3055,5736,5737,5739,5741,5744,5746],{"class":3057,"line":3107},[3055,5738,3731],{"class":3061},[3055,5740,3736],{"class":3061},[3055,5742,5743],{"class":3068}," AppDbContext",[3055,5745,4323],{"class":3088},[3055,5747,3207],{"class":3075},[3055,5749,5750],{"class":3057,"line":3127},[3055,5751,3158],{"emptyLinePlaceholder":3157},[3055,5753,5754,5756,5758,5760,5762,5764,5766,5769,5771,5773,5776,5778,5780,5782],{"class":3057,"line":3154},[3055,5755,3082],{"class":3061},[3055,5757,4201],{"class":3061},[3055,5759,4204],{"class":3068},[3055,5761,3742],{"class":3075},[3055,5763,5483],{"class":3061},[3055,5765,4212],{"class":3075},[3055,5767,5768],{"class":3954},"InitiatePaymentAsync",[3055,5770,3958],{"class":3075},[3055,5772,4279],{"class":3068},[3055,5774,5775],{"class":3088}," paymentId",[3055,5777,3748],{"class":3075},[3055,5779,5483],{"class":3061},[3055,5781,5486],{"class":3088},[3055,5783,3973],{"class":3075},[3055,5785,5786],{"class":3057,"line":3161},[3055,5787,3775],{"class":3075},[3055,5789,5790,5793,5795,5797,5799,5801,5803,5805,5807,5810,5812,5815],{"class":3057,"line":3182},[3055,5791,5792],{"class":3061},"        var",[3055,5794,4453],{"class":3088},[3055,5796,3764],{"class":3075},[3055,5798,4320],{"class":3061},[3055,5800,4323],{"class":3088},[3055,5802,2994],{"class":3075},[3055,5804,4574],{"class":3088},[3055,5806,2994],{"class":3075},[3055,5808,5809],{"class":3954},"FindAsync",[3055,5811,3958],{"class":3075},[3055,5813,5814],{"class":3088},"paymentId",[3055,5816,3973],{"class":3075},[3055,5818,5819,5822,5824,5826,5829,5831,5834,5836,5838,5840,5843],{"class":3057,"line":3210},[3055,5820,5821],{"class":3075},"            ?? ",[3055,5823,5668],{"class":4059},[3055,5825,4085],{"class":3061},[3055,5827,5828],{"class":3068}," NotFoundException",[3055,5830,3958],{"class":3075},[3055,5832,5833],{"class":3203},"$\"Payment ",[3055,5835,4100],{"class":4099},[3055,5837,5814],{"class":3088},[3055,5839,4105],{"class":4099},[3055,5841,5842],{"class":3203}," not found\"",[3055,5844,4020],{"class":3075},[3055,5846,5847],{"class":3057,"line":3215},[3055,5848,3158],{"emptyLinePlaceholder":3157},[3055,5850,5851],{"class":3057,"line":3222},[3055,5852,5853],{"class":3218},"        // Вибір провайдера без if/switch у бізнес-логіці\n",[3055,5855,5856,5858,5861,5863,5866,5868,5871,5873,5875],{"class":3057,"line":3246},[3055,5857,5792],{"class":3061},[3055,5859,5860],{"class":3088}," provider",[3055,5862,3764],{"class":3075},[3055,5864,5865],{"class":3088},"_providerFactory",[3055,5867,2994],{"class":3075},[3055,5869,5870],{"class":3954},"GetProvider",[3055,5872,3958],{"class":3075},[3055,5874,5683],{"class":3088},[3055,5876,4020],{"class":3075},[3055,5878,5879],{"class":3057,"line":3251},[3055,5880,3158],{"emptyLinePlaceholder":3157},[3055,5882,5883,5885,5887,5889,5891,5893],{"class":3057,"line":3257},[3055,5884,5792],{"class":3061},[3055,5886,4223],{"class":3088},[3055,5888,3764],{"class":3075},[3055,5890,3767],{"class":3061},[3055,5892,4991],{"class":3068},[3055,5894,4091],{"class":3075},[3055,5896,5897,5900,5903,5905,5907,5909],{"class":3057,"line":3280},[3055,5898,5899],{"class":3088},"            PaymentId",[3055,5901,5902],{"class":3075},": ",[3055,5904,4584],{"class":3088},[3055,5906,2994],{"class":3075},[3055,5908,4422],{"class":3088},[3055,5910,4412],{"class":3075},[3055,5912,5913,5916,5918,5920,5922,5924],{"class":3057,"line":3285},[3055,5914,5915],{"class":3088},"            Amount",[3055,5917,5902],{"class":3075},[3055,5919,4584],{"class":3088},[3055,5921,2994],{"class":3075},[3055,5923,4508],{"class":3088},[3055,5925,4412],{"class":3075},[3055,5927,5928,5931,5933,5935,5937,5940],{"class":3057,"line":3306},[3055,5929,5930],{"class":3088},"            Currency",[3055,5932,5902],{"class":3075},[3055,5934,4584],{"class":3088},[3055,5936,2994],{"class":3075},[3055,5938,5939],{"class":3088},"Currency",[3055,5941,4412],{"class":3075},[3055,5943,5944,5947,5949,5952,5954,5956,5958,5960,5962,5964],{"class":3057,"line":3311},[3055,5945,5946],{"class":3088},"            Description",[3055,5948,5902],{"class":3075},[3055,5950,5951],{"class":3203},"$\"Замовлення #",[3055,5953,4100],{"class":4099},[3055,5955,4584],{"class":3088},[3055,5957,2994],{"class":4099},[3055,5959,4269],{"class":3088},[3055,5961,4105],{"class":4099},[3055,5963,4117],{"class":3203},[3055,5965,4412],{"class":3075},[3055,5967,5968,5971,5973,5976],{"class":3057,"line":3317},[3055,5969,5970],{"class":3088},"            ReturnUrl",[3055,5972,5902],{"class":3075},[3055,5974,5975],{"class":3203},"\"https://myapp.com/payment/result\"",[3055,5977,4412],{"class":3075},[3055,5979,5980,5983,5985,5988],{"class":3057,"line":3339},[3055,5981,5982],{"class":3088},"            CallbackUrl",[3055,5984,5902],{"class":3075},[3055,5986,5987],{"class":3203},"\"https://myapp.com/webhooks/payment\"",[3055,5989,4412],{"class":3075},[3055,5991,5992,5995,5997,5999,6001],{"class":3057,"line":3344},[3055,5993,5994],{"class":3088},"            IdempotencyKey",[3055,5996,5902],{"class":3075},[3055,5998,4584],{"class":3088},[3055,6000,2994],{"class":3075},[3055,6002,4252],{"class":3088},[3055,6004,6005],{"class":3057,"line":3365},[3055,6006,6007],{"class":3075},"        );\n",[3055,6009,6010],{"class":3057,"line":3385},[3055,6011,3158],{"emptyLinePlaceholder":3157},[3055,6013,6014,6016,6019,6021,6023,6025,6027,6029,6031,6033],{"class":3057,"line":3390},[3055,6015,5792],{"class":3061},[3055,6017,6018],{"class":3088}," result",[3055,6020,3764],{"class":3075},[3055,6022,4320],{"class":3061},[3055,6024,5860],{"class":3088},[3055,6026,2994],{"class":3075},[3055,6028,4215],{"class":3954},[3055,6030,3958],{"class":3075},[3055,6032,4247],{"class":3088},[3055,6034,4020],{"class":3075},[3055,6036,6037],{"class":3057,"line":3396},[3055,6038,3158],{"emptyLinePlaceholder":3157},[3055,6040,6041,6043,6045,6048,6050,6053],{"class":3057,"line":3420},[3055,6042,4060],{"class":4059},[3055,6044,4063],{"class":3075},[3055,6046,6047],{"class":3088},"result",[3055,6049,2994],{"class":3075},[3055,6051,6052],{"class":3088},"Success",[3055,6054,3973],{"class":3075},[3055,6056,6057,6059,6061,6064,6066,6068,6070,6072],{"class":3057,"line":4524},[3055,6058,4082],{"class":4059},[3055,6060,4085],{"class":3061},[3055,6062,6063],{"class":3068}," PaymentException",[3055,6065,3958],{"class":3075},[3055,6067,6047],{"class":3088},[3055,6069,2994],{"class":3075},[3055,6071,5290],{"class":3088},[3055,6073,4020],{"class":3075},[3055,6075,6076],{"class":3057,"line":4540},[3055,6077,3158],{"emptyLinePlaceholder":3157},[3055,6079,6080],{"class":3057,"line":4556},[3055,6081,6082],{"class":3218},"        // Оновлюємо статус та зберігаємо ID від PSP\n",[3055,6084,6085,6088,6090,6093,6095,6097,6099,6101],{"class":3057,"line":4561},[3055,6086,6087],{"class":3088},"        payment",[3055,6089,2994],{"class":3075},[3055,6091,6092],{"class":3088},"Status",[3055,6094,3764],{"class":3075},[3055,6096,3745],{"class":3088},[3055,6098,2994],{"class":3075},[3055,6100,3797],{"class":3088},[3055,6102,3207],{"class":3075},[3055,6104,6105,6107,6109,6111,6113,6115],{"class":3057,"line":4566},[3055,6106,6087],{"class":3088},[3055,6108,2994],{"class":3075},[3055,6110,3433],{"class":3088},[3055,6112,3764],{"class":3075},[3055,6114,5683],{"class":3088},[3055,6116,3207],{"class":3075},[3055,6118,6119,6121,6123,6125,6127,6129,6131,6133],{"class":3057,"line":4589},[3055,6120,6087],{"class":3088},[3055,6122,2994],{"class":3075},[3055,6124,3267],{"class":3088},[3055,6126,3764],{"class":3075},[3055,6128,6047],{"class":3088},[3055,6130,2994],{"class":3075},[3055,6132,5120],{"class":3088},[3055,6134,3207],{"class":3075},[3055,6136,6137,6139,6141,6144,6146,6148,6150,6153],{"class":3057,"line":4605},[3055,6138,6087],{"class":3088},[3055,6140,2994],{"class":3075},[3055,6142,6143],{"class":3088},"UpdatedAt",[3055,6145,3764],{"class":3075},[3055,6147,4548],{"class":3088},[3055,6149,2994],{"class":3075},[3055,6151,6152],{"class":3088},"UtcNow",[3055,6154,3207],{"class":3075},[3055,6156,6157],{"class":3057,"line":4610},[3055,6158,3158],{"emptyLinePlaceholder":3157},[3055,6160,6161,6164,6166,6169,6171,6173,6175,6177,6179,6181,6183,6185],{"class":3057,"line":4620},[3055,6162,6163],{"class":3088},"        PaymentStateMachine",[3055,6165,2994],{"class":3075},[3055,6167,6168],{"class":3954},"EnsureTransition",[3055,6170,3958],{"class":3075},[3055,6172,3745],{"class":3088},[3055,6174,2994],{"class":3075},[3055,6176,3787],{"class":3088},[3055,6178,3748],{"class":3075},[3055,6180,3745],{"class":3088},[3055,6182,2994],{"class":3075},[3055,6184,3797],{"class":3088},[3055,6186,4020],{"class":3075},[3055,6188,6189,6192,6194,6196,6198],{"class":3057,"line":5283},[3055,6190,6191],{"class":3061},"        await",[3055,6193,4323],{"class":3088},[3055,6195,2994],{"class":3075},[3055,6197,4599],{"class":3954},[3055,6199,4602],{"class":3075},[3055,6201,6202],{"class":3057,"line":5295},[3055,6203,3158],{"emptyLinePlaceholder":3157},[3055,6205,6206,6208,6210,6212,6214],{"class":3057,"line":5306},[3055,6207,4429],{"class":4059},[3055,6209,6018],{"class":3088},[3055,6211,2994],{"class":3075},[3055,6213,5092],{"class":3088},[3055,6215,3151],{"class":3075},[3055,6217,6219],{"class":3057,"line":6218},39,[3055,6220,4124],{"class":3075},[3055,6222,6224],{"class":3057,"line":6223},40,[3055,6225,3423],{"class":3075},[2996,6227],{},[2959,6229,6231],{"id":6230},"структура-проєкту","Структура проєкту",[6233,6234,6235,6297,6313,6329,6345,6360,6376,6394,6413,6434,6455,6476,6495],"code-tree",{},[3032,6236,6239],{"className":3048,"code":6237,"filename":6238,"language":3051,"meta":3041,"style":3041},"var builder = WebApplication.CreateBuilder(args);\nbuilder.Services.AddPaymentProviders(builder.Configuration);\n// ...\n","Program.cs",[3039,6240,6241,6266,6292],{"__ignoreMap":3041},[3055,6242,6243,6246,6249,6251,6254,6256,6259,6261,6264],{"class":3057,"line":3058},[3055,6244,6245],{"class":3061},"var",[3055,6247,6248],{"class":3088}," builder",[3055,6250,3764],{"class":3075},[3055,6252,6253],{"class":3088},"WebApplication",[3055,6255,2994],{"class":3075},[3055,6257,6258],{"class":3954},"CreateBuilder",[3055,6260,3958],{"class":3075},[3055,6262,6263],{"class":3088},"args",[3055,6265,4020],{"class":3075},[3055,6267,6268,6271,6273,6276,6278,6281,6283,6285,6287,6290],{"class":3057,"line":3072},[3055,6269,6270],{"class":3088},"builder",[3055,6272,2994],{"class":3075},[3055,6274,6275],{"class":3088},"Services",[3055,6277,2994],{"class":3075},[3055,6279,6280],{"class":3954},"AddPaymentProviders",[3055,6282,3958],{"class":3075},[3055,6284,6270],{"class":3088},[3055,6286,2994],{"class":3075},[3055,6288,6289],{"class":3088},"Configuration",[3055,6291,4020],{"class":3075},[3055,6293,6294],{"class":3057,"line":3079},[3055,6295,6296],{"class":3218},"// ...\n",[3032,6298,6300],{"className":3048,"code":6299,"filename":4649,"language":3051,"meta":3041,"style":3041},"public interface IPaymentProvider { ... }\n",[3039,6301,6302],{"__ignoreMap":3041},[3055,6303,6304,6306,6308,6310],{"class":3057,"line":3058},[3055,6305,3062],{"class":3061},[3055,6307,4658],{"class":3061},[3055,6309,5574],{"class":3068},[3055,6311,6312],{"class":3075}," { ... }\n",[3032,6314,6316],{"className":3048,"code":6315,"filename":4979,"language":3051,"meta":3041,"style":3041},"public record PaymentRequest(...);\n",[3039,6317,6318],{"__ignoreMap":3041},[3055,6319,6320,6322,6324,6326],{"class":3057,"line":3058},[3055,6321,3062],{"class":3061},[3055,6323,4988],{"class":3061},[3055,6325,4991],{"class":3068},[3055,6327,6328],{"class":3075},"(...);\n",[3032,6330,6332],{"className":3048,"code":6331,"filename":3050,"language":3051,"meta":3041,"style":3041},"public class Payment { ... }\n",[3039,6333,6334],{"__ignoreMap":3041},[3055,6335,6336,6338,6340,6343],{"class":3057,"line":3058},[3055,6337,3062],{"class":3061},[3055,6339,3065],{"class":3061},[3055,6341,6342],{"class":3068}," Payment",[3055,6344,6312],{"class":3075},[3032,6346,6348],{"className":3048,"code":6347,"filename":3471,"language":3051,"meta":3041,"style":3041},"public enum PaymentStatus { ... }\n",[3039,6349,6350],{"__ignoreMap":3041},[3055,6351,6352,6354,6356,6358],{"class":3057,"line":3058},[3055,6353,3062],{"class":3061},[3055,6355,3480],{"class":3061},[3055,6357,3290],{"class":3068},[3055,6359,6312],{"class":3075},[3032,6361,6363],{"className":3048,"code":6362,"filename":4192,"language":3051,"meta":3041,"style":3041},"public class PaymentService { ... }\n",[3039,6364,6365],{"__ignoreMap":3041},[3055,6366,6367,6369,6371,6374],{"class":3057,"line":3058},[3055,6368,3062],{"class":3061},[3055,6370,3065],{"class":3061},[3055,6372,6373],{"class":3068}," PaymentService",[3055,6375,6312],{"class":3075},[3032,6377,6379],{"className":3048,"code":6378,"filename":3708,"language":3051,"meta":3041,"style":3041},"public static class PaymentStateMachine { ... }\n",[3039,6380,6381],{"__ignoreMap":3041},[3055,6382,6383,6385,6387,6389,6392],{"class":3057,"line":3058},[3055,6384,3062],{"class":3061},[3055,6386,3717],{"class":3061},[3055,6388,3065],{"class":3061},[3055,6390,6391],{"class":3068}," PaymentStateMachine",[3055,6393,6312],{"class":3075},[3032,6395,6397],{"className":3048,"code":6396,"filename":5455,"language":3051,"meta":3041,"style":3041},"public class PaymentProviderFactory : IPaymentProviderFactory { ... }\n",[3039,6398,6399],{"__ignoreMap":3041},[3055,6400,6401,6403,6405,6407,6409,6411],{"class":3057,"line":3058},[3055,6402,3062],{"class":3061},[3055,6404,3065],{"class":3061},[3055,6406,5505],{"class":3068},[3055,6408,5508],{"class":3075},[3055,6410,5428],{"class":3068},[3055,6412,6312],{"class":3075},[3032,6414,6417],{"className":3048,"code":6415,"filename":6416,"language":3051,"meta":3041,"style":3041},"public class LiqPayPaymentProvider : IPaymentProvider { ... }\n","Providers/LiqPay/LiqPayPaymentProvider.cs",[3039,6418,6419],{"__ignoreMap":3041},[3055,6420,6421,6423,6425,6428,6430,6432],{"class":3057,"line":3058},[3055,6422,3062],{"class":3061},[3055,6424,3065],{"class":3061},[3055,6426,6427],{"class":3068}," LiqPayPaymentProvider",[3055,6429,5508],{"class":3075},[3055,6431,4645],{"class":3068},[3055,6433,6312],{"class":3075},[3032,6435,6438],{"className":3048,"code":6436,"filename":6437,"language":3051,"meta":3041,"style":3041},"public class MonobankPaymentProvider : IPaymentProvider { ... }\n","Providers/Monobank/MonobankPaymentProvider.cs",[3039,6439,6440],{"__ignoreMap":3041},[3055,6441,6442,6444,6446,6449,6451,6453],{"class":3057,"line":3058},[3055,6443,3062],{"class":3061},[3055,6445,3065],{"class":3061},[3055,6447,6448],{"class":3068}," MonobankPaymentProvider",[3055,6450,5508],{"class":3075},[3055,6452,4645],{"class":3068},[3055,6454,6312],{"class":3075},[3032,6456,6459],{"className":3048,"code":6457,"filename":6458,"language":3051,"meta":3041,"style":3041},"public class StripePaymentProvider : IPaymentProvider { ... }\n","Providers/Stripe/StripePaymentProvider.cs",[3039,6460,6461],{"__ignoreMap":3041},[3055,6462,6463,6465,6467,6470,6472,6474],{"class":3057,"line":3058},[3055,6464,3062],{"class":3061},[3055,6466,3065],{"class":3061},[3055,6468,6469],{"class":3068}," StripePaymentProvider",[3055,6471,5508],{"class":3075},[3055,6473,4645],{"class":3068},[3055,6475,6312],{"class":3075},[3032,6477,6480],{"className":3048,"code":6478,"filename":6479,"language":3051,"meta":3041,"style":3041},"public static class PaymentEndpoints { ... }\n","Endpoints/PaymentEndpoints.cs",[3039,6481,6482],{"__ignoreMap":3041},[3055,6483,6484,6486,6488,6490,6493],{"class":3057,"line":3058},[3055,6485,3062],{"class":3061},[3055,6487,3717],{"class":3061},[3055,6489,3065],{"class":3061},[3055,6491,6492],{"class":3068}," PaymentEndpoints",[3055,6494,6312],{"class":3075},[3032,6496,6499],{"className":3048,"code":6497,"filename":6498,"language":3051,"meta":3041,"style":3041},"public static class WebhookEndpoints { ... }\n","Endpoints/WebhookEndpoints.cs",[3039,6500,6501],{"__ignoreMap":3041},[3055,6502,6503,6505,6507,6509,6512],{"class":3057,"line":3058},[3055,6504,3062],{"class":3061},[3055,6506,3717],{"class":3061},[3055,6508,3065],{"class":3061},[3055,6510,6511],{"class":3068}," WebhookEndpoints",[3055,6513,6312],{"class":3075},[2996,6515],{},[2959,6517,6519],{"id":6518},"підсумок","Підсумок",[2964,6521,6522,6523,6526,6527,6530,6531,6534,6535,6537],{},"Правильна архітектура платіжного модуля базується на трьох стовпах: ",[2968,6524,6525],{},"доменній моделі"," з чітким розділенням Order/Payment/Transaction, ",[2968,6528,6529],{},"стан-машині платежу"," з захищеними переходами між статусами та ",[2968,6532,6533],{},"ідемпотентності"," як запобіжнику дублювань. Патерн Strategy через ",[3039,6536,4645],{}," дозволяє підключати нових провайдерів без зміни бізнес-логіки. У наступних статтях ми реалізуємо конкретні провайдери на основі цих абстракцій.",[2959,6539,6541],{"id":6540},"практичні-завдання","Практичні завдання",[6543,6544,6545,6549,6559,6576,6580,6590,6610,6614],"steps",{},[3006,6546,6548],{"id":6547},"рівень-1-базовий","Рівень 1: Базовий",[2964,6550,6551,6554,6555,6558],{},[2968,6552,6553],{},"Завдання 1.1",": Реалізуйте метод ",[3039,6556,6557],{},"PaymentStateMachine.EnsureTransition"," та напишіть 5 unit-тестів для нього, що перевіряють валідні та невалідні переходи.",[2964,6560,6561,6564,6565,6567,6568,6571,6572,6575],{},[2968,6562,6563],{},"Завдання 1.2",": Доповніть entity ",[3039,6566,4209],{}," полями ",[3039,6569,6570],{},"RefundedAmount"," (decimal?) та ",[3039,6573,6574],{},"FailureReason"," (string?). Поясніть, яку інформацію вони зберігають та коли заповнюються.",[3006,6577,6579],{"id":6578},"рівень-2-логіка","Рівень 2: Логіка",[2964,6581,6582,6585,6586,6589],{},[2968,6583,6584],{},"Завдання 2.1",": Реалізуйте ",[3039,6587,6588],{},"PaymentService.CreatePaymentAsync"," повністю, включаючи логіку ідемпотентності, запис у БД та валідацію вхідних даних.",[2964,6591,6592,6595,6596,6598,6599,6602,6603,6605,6606,6609],{},[2968,6593,6594],{},"Завдання 2.2",": Напишіть ",[3039,6597,4645],{},"-mock (",[3039,6600,6601],{},"MockPaymentProvider","), що завжди повертає успішний платіж зі статусом ",[3039,6604,3881],{},". Зареєструйте його в DI лише для ",[3039,6607,6608],{},"Development","-оточення.",[3006,6611,6613],{"id":6612},"рівень-3-архітектура","Рівень 3: Архітектура",[2964,6615,6616,6619,6620,6623,6624,6627,6628,6631],{},[2968,6617,6618],{},"Завдання 3.1",": Розробіть систему ",[2968,6621,6622],{},"routing'у провайдерів",": якщо сума платежу \u003C 100 грн використовується Monobank, інакше — LiqPay. Для клієнтів з країною отримання ",[3039,6625,6626],{},"UA"," — LiqPay, для решти — Stripe. Реалізуйте ",[3039,6629,6630],{},"SmartPaymentProviderFactory"," з конфігурованими правилами.",[6633,6634,6635],"style",{},"html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sCDza, html code.shiki .sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}html pre.shiki code .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .s0P7L, html code.shiki .s0P7L{--shiki-light:#800000;--shiki-default:#808080;--shiki-dark:#808080}html pre.shiki code .sKtos, html code.shiki .sKtos{--shiki-light:#800000;--shiki-default:#569CD6;--shiki-dark:#569CD6}",{"title":3041,"searchDepth":3072,"depth":3072,"links":6637},[6638,6639,6643,6644,6647,6654,6655,6656],{"id":2961,"depth":3072,"text":2962},{"id":3000,"depth":3072,"text":3001,"children":6640},[6641,6642],{"id":3008,"depth":3079,"text":3009},{"id":3044,"depth":3079,"text":3045},{"id":3455,"depth":3072,"text":3456},{"id":4133,"depth":3072,"text":4134,"children":6645},[6646],{"id":4184,"depth":3079,"text":4185},{"id":4630,"depth":3072,"text":4631,"children":6648},[6649,6651,6652,6653],{"id":4641,"depth":3079,"text":6650},"Інтерфейс IPaymentProvider",{"id":4974,"depth":3079,"text":4975},{"id":5311,"depth":3079,"text":5312},{"id":5701,"depth":3079,"text":5702},{"id":6230,"depth":3072,"text":6231},{"id":6518,"depth":3072,"text":6519},{"id":6540,"depth":3072,"text":6541,"children":6657},[6658,6659,6660],{"id":6547,"depth":3079,"text":6548},{"id":6578,"depth":3079,"text":6579},{"id":6612,"depth":3079,"text":6613},"[object Object]","md",null,{},{"title":1076,"description":6666},{"Як спроєктувати платіжний модуль в ASP":6667},{"NET":6668},"Domain Model, Payment State Machine, ідемпотентність, патерн Strategy для кількох провайдерів.","alB8o_lhmMmtOTRg9qbudhOSZcPuwktaKmn-RI600qE",[6671,6673],{"title":1072,"path":1073,"stem":1074,"description":6672,"children":-1},"Вимоги безпеки для всіх, хто працює з платіжними даними. PCI DSS рівні відповідності, токенізація, 3-D Secure та практичне правило «не торкайся даних карток».",{"title":1080,"path":1081,"stem":1082,"description":6661,"children":-1},1777912513144]