mnemo_cards/mnemo_cards_backend/lib/database/tables/tests.dart
Dmitry 77b4ce91b5
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postgress
2025-12-13 16:27:05 +03:00

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import 'package:drift/drift.dart';
import '../converters.dart';
import 'packs.dart';
/// Таблица Tests - тесты
class Tests extends Table {
IntColumn get id => integer().autoIncrement()();
TextColumn get name => text()();
TextColumn get color => text().nullable()();
TextColumn get cover => text().nullable()();
TextColumn get version => text().nullable()();
TextColumn get time => text().nullable()();
TextColumn get timeSubtitle => text().nullable()();
// Audit
DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
DateTimeColumn get updatedAt => dateTime().withDefault(currentDateAndTime)();
BoolColumn get isDeleted => boolean().withDefault(const Constant(false))();
}
/// Таблица TestQuestions - вопросы тестов
class TestQuestions extends Table {
IntColumn get id => integer().autoIncrement()();
IntColumn get testId => integer().references(Tests, #id, onDelete: KeyAction.cascade)();
// Тип вопроса (enum as string)
TextColumn get questionType => text()();
TextColumn get body => text()();
// Audit
DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
DateTimeColumn get updatedAt => dateTime().withDefault(currentDateAndTime)();
}
/// Таблица TestPackRelations - связь Tests с CardPacks (many-to-many)
class TestPackRelations extends Table {
IntColumn get testId => integer().references(Tests, #id, onDelete: KeyAction.cascade)();
IntColumn get packId => integer().references(CardPacks, #id, onDelete: KeyAction.cascade)();
@override
Set<Column> get primaryKey => {testId, packId};
}
/// Таблица TestStatistics - статистика прохождения тестов
class TestStatistics extends Table {
IntColumn get id => integer().autoIncrement()();
IntColumn get userId => integer()(); // Reference to Users, but not FK to avoid circular deps
IntColumn get testId => integer().references(Tests, #id, onDelete: KeyAction.cascade)();
// Результаты (JSON)
TextColumn get results => text()
.withDefault(const Constant('{}'))
.map(const JsonMapConverter())();
DateTimeColumn get completedAt => dateTime().withDefault(currentDateAndTime)();
// Audit
DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
DateTimeColumn get updatedAt => dateTime().withDefault(currentDateAndTime)();
}
// Конвертеры импортированы из converters.dart