mnemo_cards/mnemo_cards_backend/lib/database/tables/achievements.dart
Dmitry fb7780c215
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2025-12-14 00:40:59 +03:00

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import 'package:drift/drift.dart';
import '../postgres_constants.dart';
import 'users.dart';
/// Таблица UserAchievements - достижения пользователей
class UserAchievements extends Table {
TextColumn get id => text().withDefault(const Constant('gen_random_uuid()'))();
TextColumn get userId => text().references(Users, #id, onDelete: KeyAction.cascade)();
// Achievement ID (from AchievementDefinitions)
TextColumn get achievementId => text()();
// When achievement was unlocked
DateTimeColumn get unlockedAt => dateTime().withDefault(currentTimestamp)();
// Progress (0.0 to 1.0)
RealColumn get progress => real().withDefault(const Constant(1.0))();
// Audit
DateTimeColumn get createdAt => dateTime().withDefault(currentTimestamp)();
DateTimeColumn get updatedAt => dateTime().withDefault(currentTimestamp)();
@override
Set<Column> get primaryKey => {id};
@override
List<String> get customConstraints => [
'UNIQUE(user_id, achievement_id)',
];
}
// Конвертеры импортированы из converters.dart