mnemo_cards/mnemo_cards_backend/lib/database/tables/promo_codes.dart

55 lines
2 KiB
Dart
Raw Normal View History

2025-12-13 13:27:05 +00:00
import 'package:drift/drift.dart';
import '../converters.dart';
import 'users.dart';
/// Таблица PromoCodesCampaigns - кампании промокодов
class PromoCodesCampaigns extends Table {
IntColumn get id => integer().autoIncrement()();
TextColumn get template => text()();
TextColumn get name => text().nullable()();
// Продукты (JSON array)
TextColumn get products => text()
.withDefault(const Constant('[]'))
.map(const JsonListConverter())();
IntColumn get activationsPerCode => integer()();
IntColumn get activationsPerUser => integer()();
IntColumn get generationSize => integer()();
DateTimeColumn get start => dateTime()();
DateTimeColumn get finish => dateTime()();
// Статус (enum as string)
TextColumn get status => text()(); // created, preparing, ready, active, disabled
// Теги (JSON array)
TextColumn get tags => text()
.withDefault(const Constant('[]'))
.map(const StringListConverter())();
// Audit
DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
DateTimeColumn get updatedAt => dateTime().withDefault(currentDateAndTime)();
BoolColumn get isDeleted => boolean().withDefault(const Constant(false))();
}
/// Таблица PromoCodes - промокоды
class PromoCodes extends Table {
IntColumn get id => integer().autoIncrement()();
IntColumn get campaignId => integer().references(PromoCodesCampaigns, #id, onDelete: KeyAction.cascade)();
TextColumn get code => text().unique()();
IntColumn get activations => integer().withDefault(const Constant(0))();
// Индивидуальный промокод (связан с пользователем)
IntColumn get userId => integer().nullable().references(Users, #id, onDelete: KeyAction.cascade)();
// Audit
DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
DateTimeColumn get updatedAt => dateTime().withDefault(currentDateAndTime)();
}
// Конвертеры импортированы из converters.dart