69 lines
2.4 KiB
Dart
69 lines
2.4 KiB
Dart
import 'package:drift/drift.dart';
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import 'package:game_tracker/data/db/database.dart';
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import 'package:game_tracker/data/db/tables/group_table.dart';
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import 'package:game_tracker/data/dto/group.dart';
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import 'package:game_tracker/data/dto/player.dart';
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part 'group_dao.g.dart';
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@DriftAccessor(tables: [GroupTable])
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class GroupDao extends DatabaseAccessor<AppDatabase> with _$GroupDaoMixin {
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GroupDao(super.db);
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/// Retrieves all groups from the database.
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Future<List<Group>> getAllGroups() async {
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final query = select(groupTable);
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final result = await query.get();
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return result
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.map((row) => Group(id: row.id, name: row.name, members: []))
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.toList();
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}
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/// Retrieves a [Group] by its [id], including its members.
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Future<Group> getGroupById(String id) async {
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final query = select(groupTable)..where((g) => g.id.equals(id));
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final result = await query.getSingle();
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List<Player> members = [];
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members = await db.playerGroupDao.getPlayersOfGroupById(id);
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return Group(id: result.id, name: result.name, members: members);
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}
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/// Adds a new group with the given [id] and [name] to the database.
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/// Returns `true` if more than 0 rows were affected, otherwise `false`.
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Future<void> addGroup(String id, String name) async {
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await into(
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groupTable,
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).insert(GroupTableCompanion.insert(id: id, name: name));
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}
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/// Deletes the group with the given [id] from the database.
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/// Returns `true` if more than 0 rows were affected, otherwise `false`.
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Future<bool> deleteGroup(String id) async {
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final query = (delete(groupTable)..where((g) => g.id.equals(id)));
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final rowsAffected = await query.go();
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return rowsAffected > 0;
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}
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/// Updates the name of the group with the given [id] to [newName].
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/// Returns `true` if more than 0 rows were affected, otherwise `false`.
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Future<bool> updateGroupname(String id, String newName) async {
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final rowsAffected =
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await (update(groupTable)..where((g) => g.id.equals(id))).write(
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GroupTableCompanion(name: Value(newName)),
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);
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return rowsAffected > 0;
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}
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/// Retrieves the number of groups in the database.
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Future<int> getGroupCount() async {
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final count =
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await (selectOnly(groupTable)..addColumns([groupTable.id.count()]))
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.map((row) => row.read(groupTable.id.count()))
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.getSingle();
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return count ?? 0;
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}
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}
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