refactor(mobile): repositories for album service (#12701)

* refactor(mobile): repositories for album service

* review feedback, first service unit test

mobile/test/repository.mocks.dart

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+import 'package:immich_mobile/interfaces/album.interface.dart';
+import 'package:immich_mobile/interfaces/asset.interface.dart';
+import 'package:immich_mobile/interfaces/backup.interface.dart';
+import 'package:immich_mobile/interfaces/user.interface.dart';
+import 'package:mocktail/mocktail.dart';
+
+class MockAlbumRepository extends Mock implements IAlbumRepository {}
+
+class MockAssetRepository extends Mock implements IAssetRepository {}
+
+class MockUserRepository extends Mock implements IUserRepository {}
+
+class MockBackupRepository extends Mock implements IBackupRepository {}

mobile/test/service.mocks.dart

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+import 'package:immich_mobile/services/api.service.dart';
+import 'package:immich_mobile/services/sync.service.dart';
+import 'package:immich_mobile/services/user.service.dart';
+import 'package:mocktail/mocktail.dart';
+
+class MockApiService extends Mock implements ApiService {}
+
+class MockUserService extends Mock implements UserService {}
+
+class MockSyncService extends Mock implements SyncService {}

mobile/test/services/album.service.test.dart

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+import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/entities/backup_album.entity.dart';
+import 'package:immich_mobile/services/album.service.dart';
+import 'package:mocktail/mocktail.dart';
+import '../repository.mocks.dart';
+import '../service.mocks.dart';
+
+void main() {
+  late AlbumService sut;
+  late MockApiService apiService;
+  late MockUserService userService;
+  late MockSyncService syncService;
+  late MockAlbumRepository albumRepository;
+  late MockAssetRepository assetRepository;
+  late MockUserRepository userRepository;
+  late MockBackupRepository backupRepository;
+
+  setUp(() {
+    apiService = MockApiService();
+    userService = MockUserService();
+    syncService = MockSyncService();
+    albumRepository = MockAlbumRepository();
+    assetRepository = MockAssetRepository();
+    userRepository = MockUserRepository();
+    backupRepository = MockBackupRepository();
+
+    sut = AlbumService(
+      apiService,
+      userService,
+      syncService,
+      albumRepository,
+      assetRepository,
+      userRepository,
+      backupRepository,
+    );
+  });
+
+  group('refreshDeviceAlbums', () {
+    test('empty selection with one album in db', () async {
+      when(() => backupRepository.getIdsBySelection(BackupSelection.exclude))
+          .thenAnswer((_) async => []);
+      when(() => backupRepository.getIdsBySelection(BackupSelection.select))
+          .thenAnswer((_) async => []);
+      when(() => albumRepository.count(local: true)).thenAnswer((_) async => 1);
+      when(() => syncService.removeAllLocalAlbumsAndAssets())
+          .thenAnswer((_) async => true);
+      final result = await sut.refreshDeviceAlbums();
+      expect(result, false);
+      verify(() => syncService.removeAllLocalAlbumsAndAssets());
+    });
+  });
+}