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import 'package:drift/drift.dart';
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import 'package:drift_postgres/drift_postgres.dart';
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import '../converters.dart' show JsonMapConverter, JsonListConverter;
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import 'users.dart';
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/// Таблица SubscriptionPlans - планы подписки
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class SubscriptionPlans extends Table {
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// ID как String, но фактически UUID (генерируется PostgreSQL на стороне БД)
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TextColumn get id =>
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text().withDefault(const CustomExpression('gen_random_uuid()::text'))();
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// UI информация (JSON)
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TextColumn get ui => text().nullable().map(const JsonMapConverter())();
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// Цена и валюта
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TextColumn get price => text()();
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TextColumn get currency => text()();
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IntColumn get durationDays => integer()();
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// Функции подписки (JSON array)
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TextColumn get features =>
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text().withDefault(const Constant('[]')).map(const JsonListConverter())();
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// Платежная система
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TextColumn get paymentId => text().nullable()();
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TextColumn get paymentSystem => text()(); // enum as string
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// Audit
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Column<PgDateTime> get createdAt =>
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customType(PgTypes.timestampWithTimezone).withDefault(now())();
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Column<PgDateTime> get updatedAt =>
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customType(PgTypes.timestampWithTimezone).withDefault(now())();
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BoolColumn get isDeleted =>
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boolean().customConstraint('NOT NULL DEFAULT FALSE')();
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// PostgreSQL использует нативный BOOLEAN
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@override
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Set<Column> get primaryKey => {id};
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}
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/// Таблица UserSubscriptions - подписки пользователей
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class UserSubscriptions extends Table {
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// ID как String, но фактически UUID (генерируется PostgreSQL на стороне БД)
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TextColumn get id =>
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text().withDefault(const CustomExpression('gen_random_uuid()::text'))();
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TextColumn get userId =>
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text().unique().references(Users, #id, onDelete: KeyAction.cascade)();
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Column<PgDateTime> get start => customType(PgTypes.timestampWithTimezone)();
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Column<PgDateTime> get finish => customType(PgTypes.timestampWithTimezone)();
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// Функции подписки (JSON array)
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TextColumn get features =>
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text().withDefault(const Constant('[]')).map(const JsonListConverter())();
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// Audit
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Column<PgDateTime> get createdAt =>
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customType(PgTypes.timestampWithTimezone).withDefault(now())();
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Column<PgDateTime> get updatedAt =>
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customType(PgTypes.timestampWithTimezone).withDefault(now())();
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@override
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Set<Column> get primaryKey => {id};
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}
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// Конвертеры импортированы из converters.dart
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