Files
game-tracker/lib/data/dao/group_game_dao.dart
2025-11-21 00:07:29 +01:00

73 lines
2.5 KiB
Dart

import 'package:drift/drift.dart';
import 'package:game_tracker/data/db/database.dart';
import 'package:game_tracker/data/db/tables/group_game_table.dart';
import 'package:game_tracker/data/dto/group.dart';
part 'group_game_dao.g.dart';
@DriftAccessor(tables: [GroupGameTable])
class GroupGameDao extends DatabaseAccessor<AppDatabase>
with _$GroupGameDaoMixin {
GroupGameDao(super.db);
/// Associates a group with a game by inserting a record into the
/// [GroupGameTable].
Future<void> addGroupToGame(String gameId, String groupId) async {
await into(groupGameTable).insert(
GroupGameTableCompanion.insert(groupId: groupId, gameId: gameId),
mode: InsertMode.insertOrReplace,
);
}
/// Retrieves the [Group] associated with the given [gameId].
/// Returns `null` if no group is found.
Future<Group?> getGroupByGameId({required String gameId}) async {
final result = await (select(
groupGameTable,
)..where((g) => g.gameId.equals(gameId))).getSingleOrNull();
if (result == null) {
return null;
}
final group = await db.groupDao.getGroupById(groupId: result.groupId);
return group;
}
/// Checks if there is a group associated with the given [gameId].
/// Returns `true` if there is a group, otherwise `false`.
Future<bool> gameHasGroup({required String gameId}) async {
final count =
await (selectOnly(groupGameTable)
..where(groupGameTable.gameId.equals(gameId))
..addColumns([groupGameTable.groupId.count()]))
.map((row) => row.read(groupGameTable.groupId.count()))
.getSingle();
return (count ?? 0) > 0;
}
/// Checks if a specific group is associated with a specific game.
/// Returns `true` if the group is in the game, otherwise `false`.
Future<bool> isGroupInGame({
required String gameId,
required String groupId,
}) async {
final count =
await (selectOnly(groupGameTable)
..where(
groupGameTable.gameId.equals(gameId) &
groupGameTable.groupId.equals(groupId),
)
..addColumns([groupGameTable.groupId.count()]))
.map((row) => row.read(groupGameTable.groupId.count()))
.getSingle();
return (count ?? 0) > 0;
}
Future<bool> removeGroupFromGame({required String gameId}) async {
final query = delete(groupGameTable)..where((g) => g.gameId.equals(gameId));
final rowsAffected = await query.go();
return rowsAffected > 0;
}
}