refactor: asset update method (#30201)

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/lib/domain/models/asset/base_asset.model.dart

@@ -60,6 +60,7 @@ sealed class BaseAsset {
   bool get hasLocal => storage == AssetState.local || storage == AssetState.merged;
   bool get isLocalOnly => storage == AssetState.local;
   bool get isRemoteOnly => storage == AssetState.remote;
+  bool get isMerged => storage == .merged;
 
   // Same asset even if localId is known on one side but not the other (heroTag isn't stable then)
   bool refersToSameAsset(BaseAsset other) {

mobile/lib/domain/models/asset/remote_asset.model.dart

@@ -74,6 +74,8 @@ class RemoteAsset extends BaseAsset {
 
   bool get isArchived => visibility == .archive;
 
+  bool get isLocked => visibility == .locked;
+
   @override
   String toString() {
     return '''Asset {

mobile/lib/domain/services/asset.service.dart

@@ -1,16 +1,26 @@
 import 'package:immich_mobile/domain/models/album/local_album.model.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/models/asset_edit.model.dart';
 import 'package:immich_mobile/domain/models/exif.model.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/remote_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/remote_exif.repository.dart';
 import 'package:immich_mobile/repositories/asset_api.repository.dart';
+import 'package:immich_mobile/utils/option.dart';
+import 'package:maplibre_gl/maplibre_gl.dart';
 
 class AssetService {
   final RemoteAssetRepository _remoteRepository;
+  final RemoteExifRepository _exifRepository;
   final DriftLocalAssetRepository _localRepository;
   final AssetApiRepository _apiRepository;
 
-  const AssetService({required this._remoteRepository, required this._localRepository, required this._apiRepository});
+  const AssetService({
+    required this._remoteRepository,
+    required this._exifRepository,
+    required this._localRepository,
+    required this._apiRepository,
+  });
 
   Future<BaseAsset?> getAsset(BaseAsset asset) {
     final id = asset is LocalAsset ? asset.id : (asset as RemoteAsset).id;
@@ -26,10 +36,6 @@ class AssetService {
     return _localRepository.getByChecksum(checksum);
   }
 
-  Future<LocalAsset?> getLocalAsset(String id) {
-    return _localRepository.get(id);
-  }
-
   Future<RemoteAsset?> getRemoteAssetByChecksum(String checksum) {
     return _remoteRepository.getByChecksum(checksum);
   }
@@ -73,6 +79,99 @@ class AssetService {
     return _localRepository.getSourceAlbums(localAssetId, backupSelection: backupSelection);
   }
 
+  Future<void> restoreTrash(List<String> remoteIds) async {
+    if (remoteIds.isEmpty) {
+      return;
+    }
+
+    await _apiRepository.restoreTrash(remoteIds);
+    await _remoteRepository.restoreTrash(remoteIds);
+  }
+
+  Future<void> stack(String userId, List<String> remoteIds) async {
+    if (remoteIds.isEmpty) {
+      return;
+    }
+
+    final stack = await _apiRepository.stack(remoteIds);
+    await _remoteRepository.stack(userId, stack);
+  }
+
+  Future<void> unstack(List<String> stackIds) async {
+    if (stackIds.isEmpty) {
+      return;
+    }
+
+    await _remoteRepository.unStack(stackIds);
+    await _apiRepository.unStack(stackIds);
+  }
+
+  Future<void> update(
+    List<String> remoteIds, {
+    Option<bool> isFavorite = const .none(),
+    Option<AssetVisibility> visibility = const .none(),
+    Option<LatLng> location = const .none(),
+    Option<String> dateTime = const .none(),
+  }) async {
+    if (remoteIds.isEmpty) {
+      return;
+    }
+
+    final parsedDateTime = dateTime.map((dt) => DateTime.parse(dt));
+    final offset = RegExp(r'[+-]\d{2}:\d{2}$').firstMatch(dateTime.unwrapOrNull ?? '')?.group(0);
+
+    await _apiRepository.update(
+      remoteIds,
+      isFavorite: isFavorite,
+      visibility: visibility,
+      location: location,
+      dateTimeOriginal: dateTime,
+    );
+    await _remoteRepository.update(
+      remoteIds,
+      isFavorite: isFavorite,
+      visibility: visibility,
+      createdAt: parsedDateTime,
+    );
+    await _exifRepository.update(
+      remoteIds,
+      location: location,
+      dateTimeOriginal: parsedDateTime,
+      timeZone: .fromNullable(offset).map((o) => 'UTC$o'),
+    );
+  }
+
+  Future<void> trash(List<String> remoteIds) async {
+    if (remoteIds.isEmpty) {
+      return;
+    }
+
+    await _apiRepository.delete(remoteIds, false);
+    await _remoteRepository.trash(remoteIds);
+  }
+
+  Future<void> delete(List<String> remoteIds) async {
+    if (remoteIds.isEmpty) {
+      return;
+    }
+
+    await _apiRepository.delete(remoteIds, true);
+    await _remoteRepository.delete(remoteIds);
+  }
+
+  Future<void> applyEdits(String remoteId, List<AssetEdit> edits) async {
+    if (edits.isEmpty) {
+      await _apiRepository.removeEdits(remoteId);
+    } else {
+      await _apiRepository.editAsset(remoteId, edits);
+    }
+  }
+
+  // TODO(shenlong): remove after action migration
+  Future<LocalAsset?> getLocalAsset(String id) {
+    return _localRepository.get(id);
+  }
+
   Future<void> updateFavorite(List<String> remoteIds, bool isFavorite) async {
     if (remoteIds.isEmpty) {
       return;

mobile/lib/domain/services/remote_album.service.dart

@@ -341,4 +341,10 @@ class RemoteAlbumService {
 
     return sortedAlbums;
   }
+
+  Future<int> removeAssets({required String albumId, required List<String> assetIds}) async {
+    final result = await _albumApiRepository.removeAssets(albumId, assetIds);
+    await _repository.removeAssets(albumId, result.removed);
+    return result.removed.length;
+  }
 }

mobile/lib/infrastructure/repositories/remote_asset.repository.dart

@@ -72,13 +72,7 @@ class RemoteAssetRepository extends DriftDatabaseRepository {
     }
 
     final query = _db.remoteAssetEntity.select()
-      ..where(
+      ..where((row) => row.stackId.equals(stackId) & row.id.equals(asset.id).not())
-        (row) =>
-            row.stackId.equals(stackId) &
-            row.id.equals(asset.id).not() &
-            row.deletedAt.isNull() &
-            row.visibility.equalsValue(AssetVisibility.timeline),
-      )
       ..orderBy([(row) => OrderingTerm.desc(row.createdAt)]);
 
     return query.map((row) => row.toDto()).get();
@@ -189,38 +183,6 @@ class RemoteAssetRepository extends DriftDatabaseRepository {
     });
   }
 
-  Future<void> updateLocation(List<String> ids, LatLng location) {
-    return _db.batch((batch) async {
-      for (final id in ids) {
-        batch.update(
-          _db.remoteExifEntity,
-          RemoteExifEntityCompanion(latitude: Value(location.latitude), longitude: Value(location.longitude)),
-          where: (e) => e.assetId.equals(id),
-        );
-      }
-    });
-  }
-
-  Future<void> updateDateTime(List<String> ids, DateTime dateTime, {String? timeZone}) {
-    return _db.batch((batch) async {
-      for (final id in ids) {
-        batch.update(
-          _db.remoteExifEntity,
-          RemoteExifEntityCompanion(
-            dateTimeOriginal: Value(dateTime),
-            timeZone: timeZone == null ? const Value.absent() : Value(timeZone),
-          ),
-          where: (e) => e.assetId.equals(id),
-        );
-        batch.update(
-          _db.remoteAssetEntity,
-          RemoteAssetEntityCompanion(createdAt: Value(dateTime)),
-          where: (e) => e.id.equals(id),
-        );
-      }
-    });
-  }
-
   Future<void> stack(String userId, StackResponse stack) {
     return _db.transaction(() async {
       final stackIds = await _db.managers.stackEntity
@@ -298,10 +260,16 @@ class RemoteAssetRepository extends DriftDatabaseRepository {
     List<String> remoteIds, {
     Option<bool> isFavorite = const .none(),
     Option<AssetVisibility> visibility = const .none(),
-  }) {
+    Option<DateTime> createdAt = const .none(),
+  }) async {
+    if ([isFavorite, visibility, createdAt].every((option) => option.isNone)) {
+      return;
+    }
+
     final companion = RemoteAssetEntityCompanion(
       visibility: visibility.toDriftValue(),
       isFavorite: isFavorite.toDriftValue(),
+      createdAt: createdAt.toDriftValue(),
     );
     return _db.batch((batch) {
       for (final remoteId in remoteIds) {
@@ -309,4 +277,37 @@ class RemoteAssetRepository extends DriftDatabaseRepository {
       }
     });
   }
+
+  // TODO(shenlong): remove after action migration
+  Future<void> updateLocation(List<String> ids, LatLng location) {
+    return _db.batch((batch) async {
+      for (final id in ids) {
+        batch.update(
+          _db.remoteExifEntity,
+          RemoteExifEntityCompanion(latitude: Value(location.latitude), longitude: Value(location.longitude)),
+          where: (e) => e.assetId.equals(id),
+        );
+      }
+    });
+  }
+
+  Future<void> updateDateTime(List<String> ids, DateTime dateTime, {String? timeZone}) {
+    return _db.batch((batch) async {
+      for (final id in ids) {
+        batch.update(
+          _db.remoteExifEntity,
+          RemoteExifEntityCompanion(
+            dateTimeOriginal: Value(dateTime),
+            timeZone: timeZone == null ? const Value.absent() : Value(timeZone),
+          ),
+          where: (e) => e.assetId.equals(id),
+        );
+        batch.update(
+          _db.remoteAssetEntity,
+          RemoteAssetEntityCompanion(createdAt: Value(dateTime)),
+          where: (e) => e.id.equals(id),
+        );
+      }
+    });
+  }
 }

mobile/lib/infrastructure/repositories/remote_exif.repository.dart

@@ -0,0 +1,34 @@
+import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart';
+import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
+import 'package:immich_mobile/utils/option.dart';
+import 'package:maplibre_gl/maplibre_gl.dart';
+
+class RemoteExifRepository extends DriftDatabaseRepository {
+  final Drift _db;
+
+  const RemoteExifRepository(this._db) : super(_db);
+
+  Future<void> update(
+    List<String> ids, {
+    Option<DateTime> dateTimeOriginal = const .none(),
+    Option<String> timeZone = const .none(),
+    Option<LatLng> location = const .none(),
+  }) async {
+    if ([dateTimeOriginal, timeZone, location].every((option) => option.isNone)) {
+      return;
+    }
+
+    final companion = RemoteExifEntityCompanion(
+      dateTimeOriginal: dateTimeOriginal.toDriftValue(),
+      timeZone: timeZone.toDriftValue(),
+      latitude: location.map((loc) => loc.latitude).toDriftValue(),
+      longitude: location.map((loc) => loc.longitude).toDriftValue(),
+    );
+
+    return _db.batch((batch) {
+      for (final id in ids) {
+        batch.update(_db.remoteExifEntity, companion, where: (a) => a.assetId.equals(id));
+      }
+    });
+  }
+}

mobile/lib/presentation/actions/action.widget.dart

@@ -23,7 +23,7 @@ class _ActionWidget extends ConsumerWidget {
     try {
       await action.onAction(scope);
     } catch (error, stackTrace) {
-      handleError(scope.context, error, stack: stackTrace, description: 'Action failed: ${action.runtimeType}');
+      handleError(scope.context, stack: stackTrace, description: 'Action failed: ${action.runtimeType}');
     }
   }
 

mobile/lib/providers/infrastructure/asset.provider.dart

@@ -2,6 +2,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/services/asset.service.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/remote_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/remote_exif.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/trashed_local_asset.repository.dart';
 import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
@@ -15,6 +16,8 @@ final remoteAssetRepositoryProvider = Provider<RemoteAssetRepository>(
   (ref) => RemoteAssetRepository(ref.watch(driftProvider)),
 );
 
+final remoteExifRepositoryProvider = Provider((ref) => RemoteExifRepository(ref.watch(driftProvider)));
+
 final trashedLocalAssetRepository = Provider<DriftTrashedLocalAssetRepository>(
   (ref) => DriftTrashedLocalAssetRepository(ref.watch(driftProvider)),
 );
@@ -22,6 +25,7 @@ final trashedLocalAssetRepository = Provider<DriftTrashedLocalAssetRepository>(
 final assetServiceProvider = Provider(
   (ref) => AssetService(
     remoteRepository: ref.watch(remoteAssetRepositoryProvider),
+    exifRepository: ref.watch(remoteExifRepositoryProvider),
     localRepository: ref.watch(localAssetRepository),
     apiRepository: ref.watch(assetApiRepositoryProvider),
   ),

mobile/lib/repositories/asset_api.repository.dart

@@ -43,28 +43,11 @@ class AssetApiRepository extends ApiRepository {
     return response?.count ?? 0;
   }
 
+  // TODO(shenlong): remove after action migration
   Future<void> updateVisibility(List<String> ids, AssetVisibility visibility) async {
     return _api.updateAssets(AssetBulkUpdateDto(ids: ids, visibility: Optional.present(_mapVisibility(visibility))));
   }
 
-  Future<void> updateFavorite(List<String> ids, bool isFavorite) async {
-    return _api.updateAssets(AssetBulkUpdateDto(ids: ids, isFavorite: Optional.present(isFavorite)));
-  }
-
-  Future<void> updateLocation(List<String> ids, LatLng location) async {
-    return _api.updateAssets(
-      AssetBulkUpdateDto(
-        ids: ids,
-        latitude: Optional.present(location.latitude),
-        longitude: Optional.present(location.longitude),
-      ),
-    );
-  }
-
-  Future<void> updateDateTime(List<String> ids, String dateTime) async {
-    return _api.updateAssets(AssetBulkUpdateDto(ids: ids, dateTimeOriginal: Optional.present(dateTime)));
-  }
-
   Future<StackResponse> stack(List<String> ids) async {
     final responseDto = await checkNull(_stacksApi.createStack(StackCreateDto(assetIds: ids)));
 
@@ -113,15 +96,39 @@ class AssetApiRepository extends ApiRepository {
     List<String> remoteIds, {
     Option<bool> isFavorite = const .none(),
     Option<AssetVisibility> visibility = const .none(),
+    Option<String> dateTimeOriginal = const .none(),
+    Option<LatLng> location = const .none(),
   }) {
     return _api.updateAssets(
       AssetBulkUpdateDto(
         ids: remoteIds,
         isFavorite: isFavorite.toOptional(),
         visibility: visibility.map(_mapVisibility).toOptional(),
+        dateTimeOriginal: dateTimeOriginal.toOptional(),
+        latitude: location.map((loc) => loc.latitude).toOptional(),
+        longitude: location.map((loc) => loc.longitude).toOptional(),
       ),
     );
   }
+
+  // TODO(shenlong): remove after action migration
+  Future<void> updateFavorite(List<String> ids, bool isFavorite) async {
+    return _api.updateAssets(AssetBulkUpdateDto(ids: ids, isFavorite: Optional.present(isFavorite)));
+  }
+
+  Future<void> updateLocation(List<String> ids, LatLng location) async {
+    return _api.updateAssets(
+      AssetBulkUpdateDto(
+        ids: ids,
+        latitude: Optional.present(location.latitude),
+        longitude: Optional.present(location.longitude),
+      ),
+    );
+  }
+
+  Future<void> updateDateTime(List<String> ids, String dateTime) async {
+    return _api.updateAssets(AssetBulkUpdateDto(ids: ids, dateTimeOriginal: Optional.present(dateTime)));
+  }
 }
 
 extension on StackResponseDto {

mobile/lib/utils/asset_filter.dart

@@ -15,8 +15,10 @@ extension type const AssetFilter<T extends BaseAsset>(Iterable<T> assets) implem
       remote().where((asset) => asset.visibility != visibility);
   AssetFilter<RemoteAsset> archived({bool isArchived = true}) =>
       remote().where((asset) => asset.isArchived == isArchived);
+  AssetFilter<RemoteAsset> locked({bool isLocked = true}) => remote().where((asset) => asset.isLocked == isLocked);
   AssetFilter<RemoteAsset> stacked({bool isStacked = true}) => remote().where((asset) => asset.isStacked == isStacked);
+  AssetFilter<RemoteAsset> trashed({bool isTrashed = true}) => remote().where((asset) => asset.isTrashed == isTrashed);
 
   AssetFilter<LocalAsset> local() => AssetFilter(assets.whereType<LocalAsset>());
-  AssetFilter<LocalAsset> backedUp() => local().where((asset) => asset.remoteAssetId != null);
+  AssetFilter<BaseAsset> backedUp({bool isBackedUp = true}) => where((asset) => asset.isMerged == isBackedUp);
 }

mobile/lib/utils/error_handler.dart

@@ -8,7 +8,7 @@ import 'package:openapi/api.dart';
 // ignore: depend_on_referenced_packages
 import 'package:stack_trace/stack_trace.dart';
 
-void handleError(BuildContext context, Object error, {StackTrace? stack, String? description}) {
+void handleError(Object error, {StackTrace? stack, String? description}) {
   String? stackTrace;
   if (stack != null) {
     final trace = Trace.from(stack);
@@ -23,17 +23,13 @@ void handleError(BuildContext context, Object error, {StackTrace? stack, String?
     () => 'Error${description != null ? ' ($description)' : ''}: $error${stackTrace != null ? '\n$stackTrace' : ''}',
   );
 
-  if (!context.mounted) {
-    return;
-  }
-
   final String message;
   if (serverErrorMessage(error) case String serverMessage) {
     message = serverMessage;
   } else if (isConnectionError(error)) {
-    message = context.t.login_form_server_error;
+    message = StaticTranslations.instance.login_form_server_error;
   } else {
-    message = context.t.scaffold_body_error_occurred;
+    message = StaticTranslations.instance.scaffold_body_error_occurred;
   }
 
   snackbar.error(message);

mobile/lib/utils/option.dart

@@ -32,17 +32,6 @@ sealed class Option<T> {
     None() => onNone(),
   };
 
-  Option<U> flatMap<U>(Option<U> Function(T value) f) => switch (this) {
-    Some(:final value) => f(value),
-    None() => const Option.none(),
-  };
-
-  void ifPresent(void Function(T value) f) {
-    if (this case Some(:final value)) {
-      f(value);
-    }
-  }
-
   @override
   String toString() => switch (this) {
     Some(:final value) => 'Some($value)',

mobile/test/domain/service.mock.dart

@@ -1,22 +0,0 @@
-import 'package:immich_mobile/domain/services/asset.service.dart';
-import 'package:immich_mobile/domain/services/partner.service.dart';
-import 'package:immich_mobile/domain/services/store.service.dart';
-import 'package:immich_mobile/domain/services/user.service.dart';
-import 'package:immich_mobile/domain/utils/background_sync.dart';
-import 'package:immich_mobile/platform/native_sync_api.g.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
-import 'package:mocktail/mocktail.dart';
-
-class MockStoreService extends Mock implements StoreService {}
-
-class MockBackgroundSyncManager extends Mock implements BackgroundSyncManager {}
-
-class MockNativeSyncApi extends Mock implements NativeSyncApi {}
-
-class MockAppSettingsService extends Mock implements AppSettingsService {}
-
-class MockPartnerService extends Mock implements PartnerService {}
-
-class MockAssetService extends Mock implements AssetService {}
-
-class MockUserService extends Mock implements UserService {}

mobile/test/domain/services/local_sync_service_test.dart

@@ -16,10 +16,10 @@ import 'package:immich_mobile/platform/native_sync_api.g.dart';
 import 'package:immich_mobile/repositories/asset_media.repository.dart';
 import 'package:mocktail/mocktail.dart';
 
-import '../../domain/service.mock.dart';
 import '../../fixtures/asset.stub.dart';
 import '../../infrastructure/repository.mock.dart';
 import '../../repository.mocks.dart';
+import '../../service.mocks.dart';
 
 void main() {
   late LocalSyncService sut;

mobile/test/domain/services/sync_linked_album_service_test.dart

@@ -6,7 +6,7 @@ import 'package:immich_mobile/providers/infrastructure/store.provider.dart';
 import 'package:immich_mobile/repositories/drift_album_api_repository.dart';
 
 import '../../infrastructure/repository.mock.dart';
-import '../service.mock.dart';
+import '../../service.mocks.dart';
 
 void main() {
   // A container with the service's deps overridden but cancellationProvider left

mobile/test/domain/services/user_service_test.dart

@@ -9,7 +9,7 @@ import 'package:mocktail/mocktail.dart';
 
 import '../../fixtures/user.stub.dart';
 import '../../infrastructure/repository.mock.dart';
-import '../service.mock.dart';
+import '../../service.mocks.dart';
 
 void main() {
   late UserService sut;

mobile/test/presentation/widgets/asset_viewer/asset_viewer_system_ui_test.dart

@@ -14,6 +14,7 @@ import 'package:immich_mobile/providers/asset_viewer/asset_viewer.provider.dart'
 import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
 
 import '../../../fixtures/asset.stub.dart';
+import '../../../unit/presentation/presentation_context.dart';
 
 class _SeededAssetViewerNotifier extends AssetViewerStateNotifier {
   @override
@@ -32,6 +33,12 @@ TimelineService _stubTimelineService() {
 }
 
 void main() {
+  late PresentationContext context;
+
+  setUp(() async {
+    context = await PresentationContext.create();
+  });
+
   testWidgets('status bar icons are light while the asset viewer is open in light mode', (tester) async {
     // Emulate arriving from a light-themed page whose AppBar set dark status
     // bar icons (the state the viewer is opened from in light mode).
@@ -48,6 +55,7 @@ void main() {
         assetLoader: const CodegenLoader(),
         child: ProviderScope(
           overrides: [
+            ...context.overrides,
             timelineServiceProvider.overrideWithValue(_stubTimelineService()),
             assetViewerProvider.overrideWith(_SeededAssetViewerNotifier.new),
           ],

mobile/test/providers/asset_viewer/asset_viewer_provider_test.dart

@@ -7,7 +7,7 @@ import 'package:immich_mobile/providers/asset_viewer/asset_viewer.provider.dart'
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:mocktail/mocktail.dart';
 
-import '../../domain/service.mock.dart';
+import '../../service.mocks.dart';
 import '../../unit/factories/remote_asset_factory.dart';
 
 void main() {

mobile/test/repository.mocks.dart

@@ -1,9 +1,12 @@
+import 'package:immich_mobile/domain/services/tag.service.dart';
+import 'package:immich_mobile/infrastructure/repositories/remote_exif.repository.dart';
 import 'package:immich_mobile/repositories/asset_api.repository.dart';
 import 'package:immich_mobile/repositories/asset_media.repository.dart';
 import 'package:immich_mobile/repositories/auth.repository.dart';
 import 'package:immich_mobile/repositories/auth_api.repository.dart';
-import 'package:immich_mobile/domain/services/tag.service.dart';
+import 'package:immich_mobile/repositories/download.repository.dart';
 import 'package:immich_mobile/repositories/permission.repository.dart';
+import 'package:immich_mobile/repositories/toast.repository.dart';
 import 'package:mocktail/mocktail.dart';
 
 class MockAssetApiRepository extends Mock implements AssetApiRepository {}
@@ -17,3 +20,9 @@ class MockAuthApiRepository extends Mock implements AuthApiRepository {}
 class MockAuthRepository extends Mock implements AuthRepository {}
 
 class MockTagService extends Mock implements TagService {}
+
+class MockDownloadRepository extends Mock implements DownloadRepository {}
+
+class MockRemoteExifRepository extends Mock implements RemoteExifRepository {}
+
+class MockToastRepository extends Mock implements ToastRepository {}

mobile/test/service.mocks.dart

@@ -1,6 +1,17 @@
+import 'package:immich_mobile/domain/services/asset.service.dart';
+import 'package:immich_mobile/domain/services/partner.service.dart';
+import 'package:immich_mobile/domain/services/remote_album.service.dart';
+import 'package:immich_mobile/domain/services/store.service.dart';
+import 'package:immich_mobile/domain/services/user.service.dart';
+import 'package:immich_mobile/domain/utils/background_sync.dart';
+import 'package:immich_mobile/platform/native_sync_api.g.dart';
 import 'package:immich_mobile/services/api.service.dart';
 import 'package:immich_mobile/services/app_settings.service.dart';
+import 'package:immich_mobile/services/cleanup.service.dart';
+import 'package:immich_mobile/services/foreground_upload.service.dart';
+import 'package:immich_mobile/services/gcast.service.dart';
 import 'package:immich_mobile/services/network.service.dart';
+import 'package:immich_mobile/services/server_info.service.dart';
 import 'package:mocktail/mocktail.dart';
 
 class MockApiService extends Mock implements ApiService {}
@@ -8,3 +19,27 @@ class MockApiService extends Mock implements ApiService {}
 class MockNetworkService extends Mock implements NetworkService {}
 
 class MockAppSettingService extends Mock implements AppSettingsService {}
+
+class MockStoreService extends Mock implements StoreService {}
+
+class MockNativeSyncApi extends Mock implements NativeSyncApi {}
+
+class MockAppSettingsService extends Mock implements AppSettingsService {}
+
+class MockPartnerService extends Mock implements PartnerService {}
+
+class MockAssetService extends Mock implements AssetService {}
+
+class MockUserService extends Mock implements UserService {}
+
+class MockRemoteAlbumService extends Mock implements RemoteAlbumService {}
+
+class MockGCastService extends Mock implements GCastService {}
+
+class MockForegroundUploadService extends Mock implements ForegroundUploadService {}
+
+class MockServerInfoService extends Mock implements ServerInfoService {}
+
+class MockCleanupService extends Mock implements CleanupService {}
+
+class MockBackgroundSyncManager extends Mock implements BackgroundSyncManager {}

mobile/test/services/action.service_test.dart

@@ -7,15 +7,12 @@ import 'package:immich_mobile/domain/services/store.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
-import 'package:immich_mobile/repositories/download.repository.dart';
 import 'package:immich_mobile/services/action.service.dart';
 import 'package:mocktail/mocktail.dart';
 
 import '../infrastructure/repository.mock.dart';
 import '../repository.mocks.dart';
 
-class MockDownloadRepository extends Mock implements DownloadRepository {}
-
 void main() {
   late ActionService sut;
 

mobile/test/services/auth.service_test.dart

@@ -10,7 +10,6 @@ import 'package:immich_mobile/services/auth.service.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:openapi/api.dart';
 
-import '../domain/service.mock.dart';
 import '../repository.mocks.dart';
 import '../service.mocks.dart';
 
@@ -29,13 +28,7 @@ void main() {
     apiService = MockApiService();
     networkService = MockNetworkService();
     backgroundSyncManager = MockBackgroundSyncManager();
-    sut = AuthService(
+    sut = AuthService(authApiRepository, authRepository, apiService, networkService, backgroundSyncManager);
-      authApiRepository,
-      authRepository,
-      apiService,
-      networkService,
-      backgroundSyncManager,
-    );
 
     registerFallbackValue(Uri());
   });

mobile/test/unit/factories/local_asset_factory.dart

@@ -5,12 +5,13 @@ import '../../utils.dart';
 class LocalAssetFactory {
   const LocalAssetFactory();
 
-  static LocalAsset create({String? id, String? name}) {
+  static LocalAsset create({String? id, String? name, String? remoteId}) {
     id = TestUtils.uuid(id);
 
     return LocalAsset(
       id: id,
       name: name ?? 'local_$id.jpg',
+      remoteId: remoteId,
       type: AssetType.image,
       createdAt: TestUtils.yesterday(),
       updatedAt: TestUtils.now(),

mobile/test/unit/factories/remote_album_factory.dart

@@ -0,0 +1,38 @@
+import 'package:immich_mobile/domain/models/album/album.model.dart';
+
+import '../../utils.dart';
+
+class RemoteAlbumFactory {
+  const RemoteAlbumFactory();
+
+  static RemoteAlbum create({
+    String? id,
+    String? name,
+    String? ownerId,
+    String? description,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+    String? thumbnailAssetId,
+    bool isActivityEnabled = false,
+    AlbumAssetOrder order = AlbumAssetOrder.desc,
+    int assetCount = 0,
+    String? ownerName,
+    bool isShared = false,
+  }) {
+    id = TestUtils.uuid(id);
+    return RemoteAlbum(
+      id: id,
+      name: name ?? 'remote_album_$id',
+      ownerId: TestUtils.uuid(ownerId),
+      description: description ?? '',
+      createdAt: TestUtils.date(createdAt),
+      updatedAt: TestUtils.date(updatedAt),
+      thumbnailAssetId: thumbnailAssetId,
+      isActivityEnabled: isActivityEnabled,
+      order: order,
+      assetCount: assetCount,
+      ownerName: ownerName ?? 'owner_$id',
+      isShared: isShared,
+    );
+  }
+}

mobile/test/unit/factories/remote_asset_factory.dart

@@ -10,8 +10,11 @@ class RemoteAssetFactory {
     String? name,
     String? ownerId,
     bool isFavorite = false,
-    AssetVisibility visibility = AssetVisibility.timeline,
+    AssetVisibility visibility = .timeline,
+    AssetType type = .image,
     String? stackId,
+    DateTime? deletedAt,
+    String? localId,
   }) {
     id = TestUtils.uuid(id);
 
@@ -20,13 +23,15 @@ class RemoteAssetFactory {
       name: name ?? 'remote_$id.jpg',
       ownerId: TestUtils.uuid(ownerId),
       checksum: 'checksum-$id',
-      type: .image,
+      type: type,
       createdAt: TestUtils.yesterday(),
       updatedAt: TestUtils.now(),
       isFavorite: isFavorite,
       visibility: visibility,
       stackId: stackId,
       isEdited: false,
+      deletedAt: deletedAt,
+      localId: localId,
     );
   }
 }

mobile/test/unit/mocks.dart

@@ -1,25 +1,43 @@
 import 'dart:typed_data';
 
+import 'package:flutter/widgets.dart';
 import 'package:immich_mobile/constants/enums.dart';
+import 'package:immich_mobile/domain/models/album/album.model.dart';
 import 'package:immich_mobile/domain/models/album/local_album.model.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/models/asset_edit.model.dart';
+import 'package:immich_mobile/domain/models/exif.model.dart';
+import 'package:immich_mobile/domain/models/tag.model.dart';
 import 'package:immich_mobile/domain/models/user.model.dart';
 import 'package:immich_mobile/platform/native_sync_api.g.dart';
+import 'package:immich_mobile/services/foreground_upload.service.dart';
+import 'package:immich_mobile/utils/option.dart';
+import 'package:maplibre_gl/maplibre_gl.dart';
 import 'package:mocktail/mocktail.dart' as mock;
 import 'package:mocktail/mocktail.dart';
 
-import '../domain/service.mock.dart';
 import '../infrastructure/repository.mock.dart';
+import '../repository.mocks.dart';
+import '../service.mocks.dart';
 import 'factories/local_album_factory.dart';
 import 'factories/local_asset_factory.dart';
+import 'factories/remote_album_factory.dart';
 import 'factories/user_factory.dart';
 
 class RepositoryMocks {
   final localAlbum = LocalAlbumRepositoryStub(MockLocalAlbumRepository());
   final localAsset = LocalAssetRepositoryStub(MockDriftLocalAssetRepository());
+  final remoteAsset = RemoteAssetRepositoryStub(MockRemoteAssetRepository());
+  final remoteExif = RemoteExifRepositoryStub(MockRemoteExifRepository());
   final trashedAsset = MockTrashedLocalAssetRepository();
+  final toast = MockToastRepository();
+  final remoteAlbum = MockRemoteAlbumRepository();
+  final albumApi = MockDriftAlbumApiRepository();
 
   final nativeApi = NativeSyncApiStub(MockNativeSyncApi());
+  final assetApi = AssetApiRepositoryStub(MockAssetApiRepository());
+  final assetMedia = AssetMediaRepositoryStub(MockAssetMediaRepository());
+  final download = DownloadRepositoryStub(MockDownloadRepository());
 
   RepositoryMocks() {
     resetAll();
@@ -29,11 +47,34 @@ class RepositoryMocks {
     _registerFallbacks();
     localAlbum.reset();
     localAsset.reset();
+    remoteAsset.reset();
+    remoteExif.reset();
     reset(trashedAsset);
+    reset(remoteAlbum);
+    reset(albumApi);
     nativeApi.reset();
+    assetApi.reset();
+    assetMedia.reset();
+    download.reset();
+    reset(toast);
     _stubLocalAlbumRepository();
     _stubLocalAssetRepository();
+    _stubRemoteAssetRepository();
+    _stubRemoteExifRepository();
     _stubNativeSyncApi();
+    _stubAssetApiRepository();
+    _stubAssetMediaRepository();
+    _stubDownloadRepository();
+  }
+
+  void _stubRemoteAssetRepository() {
+    when(remoteAsset.getExif).thenAnswer((_) async => null);
+    when(remoteAsset.getAssetEdits).thenAnswer((_) async => const []);
+    when(remoteAsset.update).thenAnswer((_) async {});
+  }
+
+  void _stubRemoteExifRepository() {
+    when(remoteExif.update).thenAnswer((_) async {});
   }
 
   void _stubLocalAlbumRepository() {
@@ -49,12 +90,31 @@ class RepositoryMocks {
   void _stubNativeSyncApi() {
     when(nativeApi.hashAssets).thenAnswer((_) async => []);
   }
+
+  void _stubAssetApiRepository() {
+    when(assetApi.update).thenAnswer((_) async => {});
+  }
+
+  void _stubAssetMediaRepository() {
+    when(assetMedia.shareAssets).thenAnswer((_) async => 1);
+  }
+
+  void _stubDownloadRepository() {
+    when(download.downloadAllAssets).thenAnswer((_) async => const []);
+  }
 }
 
 class ServiceMocks {
   final partner = PartnerServiceStub(MockPartnerService());
   final user = UserServiceStub(MockUserService());
   final asset = AssetServiceStub(MockAssetService());
+  final album = RemoteAlbumServiceStub(MockRemoteAlbumService());
+  final cleanup = CleanupServiceStub(MockCleanupService());
+  final tag = TagServiceStub(MockTagService());
+  final backgroundSync = MockBackgroundSyncManager();
+  final upload = MockForegroundUploadService();
+  final cast = MockGCastService();
+  final serverInfo = MockServerInfoService();
 
   ServiceMocks() {
     resetAll();
@@ -65,9 +125,21 @@ class ServiceMocks {
     partner.reset();
     user.reset();
     asset.reset();
+    album.reset();
+    cleanup.reset();
+    tag.reset();
+    reset(cast);
+    reset(serverInfo);
+    reset(backgroundSync);
+    reset(upload);
     _stubUserService();
     _stubPartnerService();
     _stubAssetService();
+    _stubRemoteAlbumService();
+    _stubCleanupService();
+    _stubTagService();
+    _stubBackgroundSync();
+    _stubForegroundUpload();
   }
 
   void _stubUserService() {
@@ -88,7 +160,43 @@ class ServiceMocks {
   }
 
   void _stubAssetService() {
-    when(asset.updateFavorite).thenAnswer((_) async {});
+    when(asset.update).thenAnswer((_) async {});
+    when(asset.stack).thenAnswer((_) async {});
+    when(asset.unstack).thenAnswer((_) async {});
+    when(asset.restoreTrash).thenAnswer((_) async {});
+    when(asset.trash).thenAnswer((_) async {});
+    when(asset.delete).thenAnswer((_) async {});
+    when(asset.applyEdits).thenAnswer((_) async {});
+  }
+
+  void _stubRemoteAlbumService() {
+    when(album.removeAssets).thenAnswer((_) async => 0);
+    when(album.updateAlbum).thenAnswer((_) async => RemoteAlbumFactory.create());
+  }
+
+  void _stubCleanupService() {
+    when(cleanup.deleteLocalAssets).thenAnswer((_) async => 0);
+  }
+
+  void _stubTagService() {
+    when(tag.bulkTagAssets).thenAnswer((_) async => 0);
+    when(tag.upsertTags).thenAnswer((_) async => const []);
+    when(tag.getAllTags).thenAnswer((_) async => const {});
+  }
+
+  void _stubBackgroundSync() {
+    when(() => backgroundSync.syncLocal()).thenAnswer((_) async {});
+    when(() => backgroundSync.hashAssets()).thenAnswer((_) async {});
+  }
+
+  void _stubForegroundUpload() {
+    when(
+      () => upload.uploadManual(
+        any(),
+        cancelToken: any(named: 'cancelToken'),
+        callbacks: any(named: 'callbacks'),
+      ),
+    ).thenAnswer((_) async {});
   }
 }
 
@@ -96,8 +204,24 @@ void _registerFallbacks() {
   registerFallbackValue(LocalAlbumFactory.create());
   registerFallbackValue(LocalAssetFactory.create());
   registerFallbackValue(Uint8List(0));
+  registerFallbackValue(AssetVisibility.timeline);
+  registerFallbackValue(const LatLng(0, 0));
+  registerFallbackValue(<AssetEdit>[]);
+  registerFallbackValue(const Option<bool>.none());
+  registerFallbackValue(const Option<AssetVisibility>.none());
+  registerFallbackValue(const Option<LatLng>.none());
+  registerFallbackValue(const Option<String>.none());
+  registerFallbackValue(const Option<DateTime>.none());
+  registerFallbackValue(<BaseAsset>[]);
+  registerFallbackValue(<RemoteAsset>[]);
+  registerFallbackValue(<LocalAsset>[]);
+  registerFallbackValue(ShareAssetType.original);
+  registerFallbackValue(const UploadCallbacks());
+  registerFallbackValue(_FakeBuildContext());
 }
 
+class _FakeBuildContext extends Fake implements BuildContext {}
+
 extension type const Stub<T extends Mock>(T mockedClass) {
   void reset() => mock.reset(mockedClass);
 }
@@ -119,6 +243,33 @@ extension type const LocalAssetRepositoryStub(MockDriftLocalAssetRepository repo
       () => repo.updateHashes(any());
 }
 
+extension type const RemoteAssetRepositoryStub(MockRemoteAssetRepository repo)
+    implements Stub<MockRemoteAssetRepository> {
+  Future<ExifInfo?> Function() get getExif =>
+      () => repo.getExif(any());
+
+  Future<List<AssetEdit>> Function() get getAssetEdits =>
+      () => repo.getAssetEdits(any());
+
+  Future<void> Function() get update =>
+      () => repo.update(
+        any(),
+        isFavorite: any(named: 'isFavorite'),
+        visibility: any(named: 'visibility'),
+        createdAt: any(named: 'createdAt'),
+      );
+}
+
+extension type const RemoteExifRepositoryStub(MockRemoteExifRepository repo) implements Stub<MockRemoteExifRepository> {
+  Future<void> Function() get update =>
+      () => repo.update(
+        any(),
+        dateTimeOriginal: any(named: 'dateTimeOriginal'),
+        timeZone: any(named: 'timeZone'),
+        location: any(named: 'location'),
+      );
+}
+
 extension type const PartnerServiceStub(MockPartnerService service) implements Stub<MockPartnerService> {
   Stream<Iterable<User>> Function() get getCandidates =>
       () => service.getCandidates(any());
@@ -165,11 +316,89 @@ extension type const UserServiceStub(MockUserService service) implements Stub<Mo
 }
 
 extension type const AssetServiceStub(MockAssetService service) implements Stub<MockAssetService> {
-  Future<void> Function() get updateFavorite =>
+  Future<void> Function() get update =>
-      () => service.updateFavorite(any(), any());
+      () => service.update(
+        any(),
+        isFavorite: any(named: 'isFavorite'),
+        visibility: any(named: 'visibility'),
+        dateTime: any(named: 'dateTime'),
+        location: any(named: 'location'),
+      );
+
+  Future<void> Function() get stack =>
+      () => service.stack(any(), any());
+
+  Future<void> Function() get unstack =>
+      () => service.unstack(any());
+
+  Future<void> Function() get restoreTrash =>
+      () => service.restoreTrash(any());
+
+  Future<void> Function() get trash =>
+      () => service.trash(any());
+
+  Future<void> Function() get delete =>
+      () => service.delete(any());
+
+  Future<void> Function() get applyEdits =>
+      () => service.applyEdits(any(), any());
+}
+
+extension type const RemoteAlbumServiceStub(MockRemoteAlbumService service) implements Stub<MockRemoteAlbumService> {
+  Future<int> Function() get removeAssets =>
+      () => service.removeAssets(
+        albumId: any(named: 'albumId'),
+        assetIds: any(named: 'assetIds'),
+      );
+
+  Future<RemoteAlbum> Function() get updateAlbum =>
+      () => service.updateAlbum(any(), thumbnailAssetId: any(named: 'thumbnailAssetId'));
+}
+
+extension type const CleanupServiceStub(MockCleanupService service) implements Stub<MockCleanupService> {
+  Future<int> Function() get deleteLocalAssets =>
+      () => service.deleteLocalAssets(any());
 }
 
 extension type const NativeSyncApiStub(MockNativeSyncApi api) implements Stub<MockNativeSyncApi> {
   Future<List<HashResult>> Function() get hashAssets =>
       () => api.hashAssets(any(), allowNetworkAccess: any(named: 'allowNetworkAccess'));
 }
+
+extension type const AssetApiRepositoryStub(MockAssetApiRepository api) implements Stub<MockAssetApiRepository> {
+  Future<void> Function() get update =>
+      () => api.update(
+        any(),
+        isFavorite: any(named: 'isFavorite'),
+        visibility: any(named: 'visibility'),
+        dateTimeOriginal: any(named: 'dateTimeOriginal'),
+        location: any(named: 'location'),
+      );
+}
+
+extension type const AssetMediaRepositoryStub(MockAssetMediaRepository api) implements Stub<MockAssetMediaRepository> {
+  Future<int> Function() get shareAssets =>
+      () => api.shareAssets(
+        any(),
+        any(),
+        fileType: any(named: 'fileType'),
+        cancelCompleter: any(named: 'cancelCompleter'),
+        onAssetDownloadProgress: any(named: 'onAssetDownloadProgress'),
+      );
+}
+
+extension type const DownloadRepositoryStub(MockDownloadRepository repo) implements Stub<MockDownloadRepository> {
+  Future<List<bool>> Function() get downloadAllAssets =>
+      () => repo.downloadAllAssets(any());
+}
+
+extension type const TagServiceStub(MockTagService service) implements Stub<MockTagService> {
+  Future<int> Function() get bulkTagAssets =>
+      () => service.bulkTagAssets(any(), any());
+
+  Future<List<Tag>> Function() get upsertTags =>
+      () => service.upsertTags(any());
+
+  Future<Set<Tag>> Function() get getAllTags =>
+      () => service.getAllTags();
+}

mobile/test/unit/presentation/actions/favorite_action_test.dart

@@ -4,7 +4,7 @@ import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/presentation/actions/favorite.action.dart';
 import 'package:mocktail/mocktail.dart';
 
-import '../../../domain/service.mock.dart';
+import '../../../service.mocks.dart';
 import '../../factories/remote_asset_factory.dart';
 import '../presentation_context.dart';
 

mobile/test/unit/presentation/actions/partner_action_test.dart

@@ -6,7 +6,7 @@ import 'package:immich_mobile/domain/models/user.model.dart';
 import 'package:immich_mobile/presentation/actions/partner.action.dart';
 import 'package:mocktail/mocktail.dart';
 
-import '../../../domain/service.mock.dart';
+import '../../../service.mocks.dart';
 import '../../factories/user_factory.dart';
 import '../presentation_context.dart';
 

mobile/test/unit/presentation/presentation_context.dart

@@ -15,7 +15,10 @@ import 'package:immich_mobile/presentation/actions/action.dart';
 import 'package:immich_mobile/presentation/actions/action.widget.dart';
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/user.provider.dart';
+import 'package:immich_mobile/providers/routes.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
+import 'package:immich_mobile/services/gcast.service.dart';
+import 'package:immich_mobile/services/server_info.service.dart';
 import 'package:immich_ui/immich_ui.dart';
 import 'package:mocktail/mocktail.dart';
 
@@ -29,6 +32,7 @@ class PresentationContext {
       service = ServiceMocks(),
       repository = RepositoryMocks() {
     setup();
+    addTearDown(dispose);
   }
 
   static const String serverEndpoint = 'http://localhost:3000';
@@ -43,6 +47,9 @@ class PresentationContext {
     currentUserProvider.overrideWith((ref) => CurrentUserProvider(service.user.service)),
     assetServiceProvider.overrideWithValue(service.asset.service),
     partnerServiceProvider.overrideWithValue(service.partner.service),
+    gCastServiceProvider.overrideWithValue(service.cast),
+    serverInfoServiceProvider.overrideWithValue(service.serverInfo),
+    inLockedViewProvider.overrideWithValue(false),
   ];
 
   static Future<PresentationContext> create() async {
@@ -61,9 +68,7 @@ class PresentationContext {
   }
 
   void dispose() {
-    addTearDown(() {
+    service.resetAll();
-      service.resetAll();
-    });
   }
 }
 

mobile/test/unit/services/asset_service_test.dart

@@ -0,0 +1,79 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/domain/services/asset.service.dart';
+import 'package:mocktail/mocktail.dart';
+
+import '../../infrastructure/repository.mock.dart';
+import '../../repository.mocks.dart';
+import '../mocks.dart';
+
+void main() {
+  late AssetService sut;
+  late RepositoryMocks mocks;
+  late MockAssetApiRepository apiRepository;
+  late MockRemoteAssetRepository remoteRepository;
+  late MockRemoteExifRepository exifRepository;
+
+  setUp(() {
+    mocks = RepositoryMocks();
+    apiRepository = mocks.assetApi.api;
+    remoteRepository = mocks.remoteAsset.repo;
+    exifRepository = mocks.remoteExif.repo;
+
+    sut = AssetService(
+      remoteRepository: remoteRepository,
+      exifRepository: exifRepository,
+      localRepository: MockDriftLocalAssetRepository(),
+      apiRepository: apiRepository,
+    );
+  });
+
+  group('AssetService.updateDateTime', () {
+    const ids = ['asset_id_1'];
+
+    test('sends the picked value to the api with its offset intact', () async {
+      const picked = '2026-06-10T19:15:00.000+06:00';
+      await sut.update(ids, dateTime: const .some(picked));
+
+      verify(() => apiRepository.update(ids, dateTimeOriginal: const .some(picked))).called(1);
+      verify(() => remoteRepository.update(ids, createdAt: .some(DateTime.parse(picked)))).called(1);
+      verify(
+        () => exifRepository.update(
+          ids,
+          dateTimeOriginal: .some(DateTime.parse(picked)),
+          timeZone: const .some('UTC+06:00'),
+        ),
+      ).called(1);
+    });
+
+    test('handles negative offsets', () async {
+      const picked = '2026-01-05T08:00:00.000-05:30';
+      await sut.update(ids, dateTime: const .some(picked));
+
+      verify(() => remoteRepository.update(ids, createdAt: .some(DateTime.parse(picked)))).called(1);
+      verify(
+        () => exifRepository.update(
+          ids,
+          dateTimeOriginal: .some(DateTime.parse(picked)),
+          timeZone: const .some('UTC-05:30'),
+        ),
+      ).called(1);
+    });
+
+    test('writes no timezone when the value has no offset', () async {
+      const picked = '2026-06-10T13:15:00.000Z';
+      await sut.update(ids, dateTime: const .some(picked));
+
+      verify(() => remoteRepository.update(ids, createdAt: .some(DateTime.parse(picked)))).called(1);
+      verify(
+        () => exifRepository.update(ids, dateTimeOriginal: .some(DateTime.parse(picked)), timeZone: const .none()),
+      ).called(1);
+    });
+
+    test('is a no-op when there are no asset ids', () async {
+      await sut.update(const [], dateTime: const .some('2026-06-10T19:15:00.000+06:00'));
+
+      verifyZeroInteractions(apiRepository);
+      verifyZeroInteractions(remoteRepository);
+    });
+  });
+}

mobile/test/unit/services/remote_album_service_test.dart

@@ -0,0 +1,48 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/domain/services/remote_album.service.dart';
+import 'package:mocktail/mocktail.dart';
+
+import '../../service.mocks.dart';
+import '../mocks.dart';
+
+void main() {
+  late RemoteAlbumService sut;
+  final mocks = RepositoryMocks();
+
+  setUpAll(() {
+    registerFallbackValue(<String>[]);
+  });
+
+  setUp(() {
+    sut = RemoteAlbumService(mocks.remoteAlbum, mocks.albumApi, MockForegroundUploadService());
+  });
+
+  tearDown(() {
+    mocks.resetAll();
+  });
+
+  group('RemoteAlbumService', () {
+    group('removeAssets', () {
+      test('persists only the assets the server actually removed, not the whole request', () async {
+        const albumId = 'album-1';
+        const requested = ['asset-1', 'asset-2', 'asset-3'];
+        const removed = ['asset-1', 'asset-3'];
+
+        // The server rejected 'asset-2'
+        when(
+          () => mocks.albumApi.removeAssets(albumId, requested),
+        ).thenAnswer((_) async => (removed: removed, failed: ['asset-2']));
+        when(() => mocks.remoteAlbum.removeAssets(albumId, any())).thenAnswer((_) async {});
+
+        final count = await sut.removeAssets(albumId: albumId, assetIds: requested);
+
+        final persisted =
+            verify(() => mocks.remoteAlbum.removeAssets(albumId, captureAny())).captured.single as List<String>;
+        expect(persisted, removed);
+        expect(persisted, isNot(contains('asset-2')));
+
+        expect(count, removed.length);
+      });
+    });
+  });
+}

mobile/test/unit/utils/asset_filter_test.dart

@@ -52,7 +52,7 @@ void main() {
         final offlinePhoto = LocalAssetFactory.create();
         final remotePhoto = RemoteAssetFactory.create();
 
-        final AssetFilter<LocalAsset> syncedPhotos = AssetFilter(<BaseAsset>[
+        final AssetFilter<BaseAsset> syncedPhotos = AssetFilter(<BaseAsset>[
           syncedPhoto,
           offlinePhoto,
           remotePhoto,