immich/mobile/lib/services/cleanup.service.dart

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2026-02-02 15:06:40 +01:00
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/constants/enums.dart';
import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
import 'package:immich_mobile/repositories/asset_media.repository.dart';
final cleanupServiceProvider = Provider<CleanupService>((ref) {
return CleanupService(ref.watch(localAssetRepository), ref.watch(assetMediaRepositoryProvider));
});
class CleanupService {
final DriftLocalAssetRepository _localAssetRepository;
final AssetMediaRepository _assetMediaRepository;
const CleanupService(this._localAssetRepository, this._assetMediaRepository);
Future<RemovalCandidatesResult> getRemovalCandidates(
String userId,
DateTime cutoffDate, {
AssetKeepType keepMediaType = AssetKeepType.none,
bool keepFavorites = true,
Set<String> keepAlbumIds = const {},
}) {
return _localAssetRepository.getRemovalCandidates(
userId,
cutoffDate,
keepMediaType: keepMediaType,
keepFavorites: keepFavorites,
keepAlbumIds: keepAlbumIds,
);
}
Future<int> deleteLocalAssets(List<String> localIds) async {
if (localIds.isEmpty) {
return 0;
}
final deletedIds = await _assetMediaRepository.deleteAll(localIds);
if (deletedIds.isNotEmpty) {
await _localAssetRepository.delete(deletedIds);
return deletedIds.length;
}
return 0;
}
/// Returns album IDs that should be kept by default (e.g., messaging app albums)
Set<String> getDefaultKeepAlbumIds(List<(String id, String name)> albums) {
const messagingApps = ['whatsapp', 'telegram', 'signal', 'messenger', 'viber', 'wechat', 'line'];
final toKeep = <String>{};
for (final (id, name) in albums) {
final albumName = name.toLowerCase();
if (messagingApps.any((app) => albumName.contains(app))) {
toKeep.add(id);
}
}
return toKeep;
}
}