80 lines
2.7 KiB
Dart
80 lines
2.7 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/player_group_table.dart';
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import 'package:game_tracker/data/db/tables/player_table.dart';
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import 'package:game_tracker/data/dto/player.dart';
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part 'player_group_dao.g.dart';
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@DriftAccessor(tables: [PlayerGroupTable, PlayerTable])
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class PlayerGroupDao extends DatabaseAccessor<AppDatabase>
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with _$PlayerGroupDaoMixin {
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PlayerGroupDao(super.db);
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/// No need for a groupHasPlayers method since the members attribute is
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/// not nullable
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/// Adds a [player] to a group with the given [groupId].
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/// If the player is already in the group, no action is taken.
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/// If the player does not exist in the player table, they are added.
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/// Returns `true` if the player was added, otherwise `false`.
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Future<bool> addPlayerToGroup({
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required Player player,
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required String groupId,
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}) async {
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if (await isPlayerInGroup(playerId: player.id, groupId: groupId)) {
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return false;
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}
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if (!await db.playerDao.playerExists(playerId: player.id)) {
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db.playerDao.addPlayer(player: player);
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}
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await into(playerGroupTable).insert(
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PlayerGroupTableCompanion.insert(playerId: player.id, groupId: groupId),
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);
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return true;
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}
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/// Retrieves all players belonging to a specific group by [groupId].
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Future<List<Player>> getPlayersOfGroup({required String groupId}) async {
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final query = select(playerGroupTable)
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..where((pG) => pG.groupId.equals(groupId));
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final result = await query.get();
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List<Player> groupMembers = List.empty(growable: true);
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for (var entry in result) {
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final player = await db.playerDao.getPlayerById(playerId: entry.playerId);
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groupMembers.add(player);
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}
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return groupMembers;
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}
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/// Removes a player from a group based on [playerId] and [groupId].
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/// Returns `true` if more than 0 rows were affected, otherwise `false`.
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Future<bool> removePlayerFromGroup({
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required String playerId,
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required String groupId,
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}) async {
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final query = delete(playerGroupTable)
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..where((p) => p.playerId.equals(playerId) & p.groupId.equals(groupId));
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final rowsAffected = await query.go();
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return rowsAffected > 0;
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}
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/// Checks if a player with [playerId] is in the group with [groupId].
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/// Returns `true` if the player is in the group, otherwise `false`.
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Future<bool> isPlayerInGroup({
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required String playerId,
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required String groupId,
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}) async {
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final query = select(playerGroupTable)
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..where((p) => p.playerId.equals(playerId) & p.groupId.equals(groupId));
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final result = await query.getSingleOrNull();
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return result != null;
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}
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}
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