paginate cloud id fetch in migrate cloud id

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

@@ -41,7 +41,7 @@ class HashService {
     final Stopwatch stopwatch = Stopwatch()..start();
     try {
       // Migrate hashes from cloud ID to local ID so we don't have to re-hash them
-      await _migrateHashes();
+      await _localAssetRepository.reconcileHashesFromCloudId();
 
       // Sorted by backupSelection followed by isCloud
       final localAlbums = await _localAlbumRepository.getBackupAlbums();
@@ -78,15 +78,6 @@ class HashService {
     _log.info("Hashing took - ${stopwatch.elapsedMilliseconds}ms");
   }
 
-  Future<void> _migrateHashes() async {
-    final hashMappings = await _localAssetRepository.getHashMappingFromCloudId();
-    if (hashMappings.isEmpty) {
-      return;
-    }
-
-    await _localAssetRepository.updateHashes(hashMappings);
-  }
-
   /// Processes a list of [LocalAsset]s, storing their hash and updating the assets in the DB
   /// with hash for those that were successfully hashed. Hashes are looked up in a table
   /// [LocalAssetHashEntity] by local id. Only missing entries are newly hashed and added to the DB.

mobile/lib/domain/utils/migrate_cloud_ids.dart

@@ -50,24 +50,51 @@ Future<void> syncCloudIds(ProviderContainer ref) async {
     return;
   }
 
-  final mappingsToUpdate = await _fetchCloudIdMappings(db, currentUser.id);
-  // Deduplicate mappings as a single remote asset ID can match multiple local assets
-  final seenRemoteAssetIds = <String>{};
-  final uniqueMapping = mappingsToUpdate.where((mapping) {
-    if (!seenRemoteAssetIds.add(mapping.remoteAssetId)) {
-      logger.fine('Duplicate remote asset ID found: ${mapping.remoteAssetId}. Skipping duplicate entry.');
-      return false;
-    }
-    return true;
-  }).toList();
-
   final assetApi = ref.read(apiServiceProvider).assetsApi;
 
-  if (canBulkUpdateMetadata) {
-    await _bulkUpdateCloudIds(assetApi, uniqueMapping);
-    return;
+  // Process cloud IDs in paginated batches
+  await _processCloudIdMappingsInBatches(db, currentUser.id, assetApi, canBulkUpdateMetadata, logger);
+}
+
+Future<void> _processCloudIdMappingsInBatches(
+  Drift drift,
+  String userId,
+  AssetsApi assetsApi,
+  bool canBulkUpdate,
+  Logger logger,
+) async {
+  const pageSize = 20000;
+  int offset = 0;
+  final seenRemoteAssetIds = <String>{};
+
+  while (true) {
+    final mappings = await _fetchCloudIdMappings(drift, userId, pageSize, offset);
+    if (mappings.isEmpty) {
+      break;
+    }
+
+    final uniqueMappings = <_CloudIdMapping>[];
+    for (final mapping in mappings) {
+      if (seenRemoteAssetIds.add(mapping.remoteAssetId)) {
+        uniqueMappings.add(mapping);
+      } else {
+        logger.fine('Duplicate remote asset ID found: ${mapping.remoteAssetId}. Skipping duplicate entry.');
+      }
+    }
+
+    if (uniqueMappings.isNotEmpty) {
+      if (canBulkUpdate) {
+        await _bulkUpdateCloudIds(assetsApi, uniqueMappings);
+      } else {
+        await _sequentialUpdateCloudIds(assetsApi, uniqueMappings);
+      }
+    }
+
+    offset += pageSize;
+    if (mappings.length < pageSize) {
+      break;
+    }
   }
-  await _sequentialUpdateCloudIds(assetApi, uniqueMapping);
 }
 
 Future<void> _sequentialUpdateCloudIds(AssetsApi assetsApi, List<_CloudIdMapping> mappings) async {
@@ -91,31 +118,26 @@ Future<void> _sequentialUpdateCloudIds(AssetsApi assetsApi, List<_CloudIdMapping
 }
 
 Future<void> _bulkUpdateCloudIds(AssetsApi assetsApi, List<_CloudIdMapping> mappings) async {
-  const batchSize = 10000;
-  for (int i = 0; i < mappings.length; i += batchSize) {
-    final endIndex = (i + batchSize > mappings.length) ? mappings.length : i + batchSize;
-    final batch = mappings.sublist(i, endIndex);
-    final items = <AssetMetadataBulkUpsertItemDto>[];
-    for (final mapping in batch) {
-      items.add(
-        AssetMetadataBulkUpsertItemDto(
-          assetId: mapping.remoteAssetId,
-          key: kMobileMetadataKey,
-          value: RemoteAssetMobileAppMetadata(
-            cloudId: mapping.localAsset.cloudId,
-            createdAt: mapping.localAsset.createdAt.toIso8601String(),
-            adjustmentTime: mapping.localAsset.adjustmentTime?.toIso8601String(),
-            latitude: mapping.localAsset.latitude?.toString(),
-            longitude: mapping.localAsset.longitude?.toString(),
-          ),
+  final items = <AssetMetadataBulkUpsertItemDto>[];
+  for (final mapping in mappings) {
+    items.add(
+      AssetMetadataBulkUpsertItemDto(
+        assetId: mapping.remoteAssetId,
+        key: kMobileMetadataKey,
+        value: RemoteAssetMobileAppMetadata(
+          cloudId: mapping.localAsset.cloudId,
+          createdAt: mapping.localAsset.createdAt.toIso8601String(),
+          adjustmentTime: mapping.localAsset.adjustmentTime?.toIso8601String(),
+          latitude: mapping.localAsset.latitude?.toString(),
+          longitude: mapping.localAsset.longitude?.toString(),
         ),
-      );
-    }
-    try {
-      await assetsApi.updateBulkAssetMetadata(AssetMetadataBulkUpsertDto(items: items));
-    } catch (error, stack) {
-      Logger('migrateCloudIds').warning('Failed to bulk update metadata', error, stack);
-    }
+      ),
+    );
+  }
+  try {
+    await assetsApi.updateBulkAssetMetadata(AssetMetadataBulkUpsertDto(items: items));
+  } catch (error, stack) {
+    Logger('migrateCloudIds').warning('Failed to bulk update metadata', error, stack);
   }
 }
 
@@ -141,31 +163,34 @@ Future<void> _populateCloudIds(Drift drift) async {
 
 typedef _CloudIdMapping = ({String remoteAssetId, LocalAsset localAsset});
 
-Future<List<_CloudIdMapping>> _fetchCloudIdMappings(Drift drift, String userId) async {
+Future<List<_CloudIdMapping>> _fetchCloudIdMappings(Drift drift, String userId, int limit, int offset) async {
   final query =
-      drift.remoteAssetEntity.select().join([
-        leftOuterJoin(
-          drift.localAssetEntity,
-          drift.localAssetEntity.checksum.equalsExp(drift.remoteAssetEntity.checksum),
-        ),
-        leftOuterJoin(
-          drift.remoteAssetCloudIdEntity,
-          drift.remoteAssetEntity.id.equalsExp(drift.remoteAssetCloudIdEntity.assetId),
-          useColumns: false,
-        ),
-      ])..where(
-        // Only select assets that have a local cloud ID but either no remote cloud ID or a mismatched eTag
-        drift.localAssetEntity.id.isNotNull() &
-            drift.localAssetEntity.iCloudId.isNotNull() &
-            drift.remoteAssetEntity.ownerId.equals(userId) &
-            // Skip locked assets as we cannot update them without unlocking first
-            drift.remoteAssetEntity.visibility.isNotValue(AssetVisibility.locked.index) &
-            (drift.remoteAssetCloudIdEntity.cloudId.isNull() |
-                drift.remoteAssetCloudIdEntity.adjustmentTime.isNotExp(drift.localAssetEntity.adjustmentTime) |
-                drift.remoteAssetCloudIdEntity.latitude.isNotExp(drift.localAssetEntity.latitude) |
-                drift.remoteAssetCloudIdEntity.longitude.isNotExp(drift.localAssetEntity.longitude) |
-                drift.remoteAssetCloudIdEntity.createdAt.isNotExp(drift.localAssetEntity.createdAt)),
-      );
+      drift.localAssetEntity.select().join([
+          innerJoin(
+            drift.remoteAssetEntity,
+            drift.localAssetEntity.checksum.equalsExp(drift.remoteAssetEntity.checksum),
+          ),
+          leftOuterJoin(
+            drift.remoteAssetCloudIdEntity,
+            drift.remoteAssetEntity.id.equalsExp(drift.remoteAssetCloudIdEntity.assetId),
+            useColumns: false,
+          ),
+        ])
+        ..where(
+          // Only select assets that have a local cloud ID but either no remote cloud ID or a mismatched eTag
+          drift.localAssetEntity.iCloudId.isNotNull() &
+              drift.remoteAssetEntity.ownerId.equals(userId) &
+              // Skip locked assets as we cannot update them without unlocking first
+              drift.remoteAssetEntity.visibility.isNotValue(AssetVisibility.locked.index) &
+              (drift.remoteAssetCloudIdEntity.cloudId.isNull() |
+                  drift.remoteAssetCloudIdEntity.adjustmentTime.isNotExp(drift.localAssetEntity.adjustmentTime) |
+                  drift.remoteAssetCloudIdEntity.latitude.isNotExp(drift.localAssetEntity.latitude) |
+                  drift.remoteAssetCloudIdEntity.longitude.isNotExp(drift.localAssetEntity.longitude) |
+                  drift.remoteAssetCloudIdEntity.createdAt.isNotExp(drift.localAssetEntity.createdAt)),
+        )
+        ..orderBy([OrderingTerm.asc(drift.localAssetEntity.id)])
+        ..limit(limit, offset: offset);
+
   return query.map((row) {
     return (
       remoteAssetId: row.read(drift.remoteAssetEntity.id)!,

mobile/lib/infrastructure/entities/remote_asset_cloud_id.entity.dart

@@ -2,6 +2,7 @@ import 'package:drift/drift.dart';
 import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/utils/drift_default.mixin.dart';
 
+@TableIndex.sql('CREATE INDEX IF NOT EXISTS idx_remote_asset_cloud_id ON remote_asset_cloud_id_entity (cloud_id)')
 class RemoteAssetCloudIdEntity extends Table with DriftDefaultsMixin {
   TextColumn get assetId => text().references(RemoteAssetEntity, #id, onDelete: KeyAction.cascade)();
 

mobile/lib/infrastructure/entities/remote_asset_cloud_id.entity.drift.dart

@@ -403,6 +403,10 @@ typedef $$RemoteAssetCloudIdEntityTableProcessedTableManager =
       i1.RemoteAssetCloudIdEntityData,
       i0.PrefetchHooks Function({bool assetId})
     >;
+i0.Index get idxRemoteAssetCloudId => i0.Index(
+  'idx_remote_asset_cloud_id',
+  'CREATE INDEX IF NOT EXISTS idx_remote_asset_cloud_id ON remote_asset_cloud_id_entity (cloud_id)',
+);
 
 class $RemoteAssetCloudIdEntityTable extends i2.RemoteAssetCloudIdEntity
     with

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

@@ -97,7 +97,7 @@ class Drift extends $Drift implements IDatabaseRepository {
   }
 
   @override
-  int get schemaVersion => 17;
+  int get schemaVersion => 18;
 
   @override
   MigrationStrategy get migration => MigrationStrategy(
@@ -204,6 +204,9 @@ class Drift extends $Drift implements IDatabaseRepository {
           from16To17: (m, v17) async {
             await m.addColumn(v17.remoteAssetEntity, v17.remoteAssetEntity.isEdited);
           },
+          from17To18: (m, v18) async {
+            await m.createIndex(v18.idxRemoteAssetCloudId);
+          },
         ),
       );
 

mobile/lib/infrastructure/repositories/db.repository.drift.dart

@@ -120,6 +120,7 @@ abstract class $Drift extends i0.GeneratedDatabase {
     storeEntity,
     trashedLocalAssetEntity,
     i11.idxLatLng,
+    i14.idxRemoteAssetCloudId,
     i20.idxTrashedLocalAssetChecksum,
     i20.idxTrashedLocalAssetAlbum,
   ];

mobile/lib/infrastructure/repositories/db.repository.steps.dart

@@ -7408,6 +7408,455 @@ i1.GeneratedColumn<bool> _column_101(String aliasedName) =>
       ),
       defaultValue: const CustomExpression('0'),
     );
+
+final class Schema18 extends i0.VersionedSchema {
+  Schema18({required super.database}) : super(version: 18);
+  @override
+  late final List<i1.DatabaseSchemaEntity> entities = [
+    userEntity,
+    remoteAssetEntity,
+    stackEntity,
+    localAssetEntity,
+    remoteAlbumEntity,
+    localAlbumEntity,
+    localAlbumAssetEntity,
+    idxLocalAssetChecksum,
+    idxLocalAssetCloudId,
+    idxRemoteAssetOwnerChecksum,
+    uQRemoteAssetsOwnerChecksum,
+    uQRemoteAssetsOwnerLibraryChecksum,
+    idxRemoteAssetChecksum,
+    authUserEntity,
+    userMetadataEntity,
+    partnerEntity,
+    remoteExifEntity,
+    remoteAlbumAssetEntity,
+    remoteAlbumUserEntity,
+    remoteAssetCloudIdEntity,
+    memoryEntity,
+    memoryAssetEntity,
+    personEntity,
+    assetFaceEntity,
+    storeEntity,
+    trashedLocalAssetEntity,
+    idxLatLng,
+    idxRemoteAssetCloudId,
+    idxTrashedLocalAssetChecksum,
+    idxTrashedLocalAssetAlbum,
+  ];
+  late final Shape20 userEntity = Shape20(
+    source: i0.VersionedTable(
+      entityName: 'user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_3,
+        _column_84,
+        _column_85,
+        _column_91,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape28 remoteAssetEntity = Shape28(
+    source: i0.VersionedTable(
+      entityName: 'remote_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_13,
+        _column_14,
+        _column_15,
+        _column_16,
+        _column_17,
+        _column_18,
+        _column_19,
+        _column_20,
+        _column_21,
+        _column_86,
+        _column_101,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape3 stackEntity = Shape3(
+    source: i0.VersionedTable(
+      entityName: 'stack_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [_column_0, _column_9, _column_5, _column_15, _column_75],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape26 localAssetEntity = Shape26(
+    source: i0.VersionedTable(
+      entityName: 'local_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_22,
+        _column_14,
+        _column_23,
+        _column_98,
+        _column_96,
+        _column_46,
+        _column_47,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape9 remoteAlbumEntity = Shape9(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_56,
+        _column_9,
+        _column_5,
+        _column_15,
+        _column_57,
+        _column_58,
+        _column_59,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape19 localAlbumEntity = Shape19(
+    source: i0.VersionedTable(
+      entityName: 'local_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_5,
+        _column_31,
+        _column_32,
+        _column_90,
+        _column_33,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape22 localAlbumAssetEntity = Shape22(
+    source: i0.VersionedTable(
+      entityName: 'local_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_34, _column_35, _column_33],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxLocalAssetChecksum = i1.Index(
+    'idx_local_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_local_asset_checksum ON local_asset_entity (checksum)',
+  );
+  final i1.Index idxLocalAssetCloudId = i1.Index(
+    'idx_local_asset_cloud_id',
+    'CREATE INDEX IF NOT EXISTS idx_local_asset_cloud_id ON local_asset_entity (i_cloud_id)',
+  );
+  final i1.Index idxRemoteAssetOwnerChecksum = i1.Index(
+    'idx_remote_asset_owner_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_owner_checksum ON remote_asset_entity (owner_id, checksum)',
+  );
+  final i1.Index uQRemoteAssetsOwnerChecksum = i1.Index(
+    'UQ_remote_assets_owner_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_checksum ON remote_asset_entity (owner_id, checksum) WHERE(library_id IS NULL)',
+  );
+  final i1.Index uQRemoteAssetsOwnerLibraryChecksum = i1.Index(
+    'UQ_remote_assets_owner_library_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_library_checksum ON remote_asset_entity (owner_id, library_id, checksum) WHERE(library_id IS NOT NULL)',
+  );
+  final i1.Index idxRemoteAssetChecksum = i1.Index(
+    'idx_remote_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_checksum ON remote_asset_entity (checksum)',
+  );
+  late final Shape21 authUserEntity = Shape21(
+    source: i0.VersionedTable(
+      entityName: 'auth_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_3,
+        _column_2,
+        _column_84,
+        _column_85,
+        _column_92,
+        _column_93,
+        _column_7,
+        _column_94,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape4 userMetadataEntity = Shape4(
+    source: i0.VersionedTable(
+      entityName: 'user_metadata_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(user_id, "key")'],
+      columns: [_column_25, _column_26, _column_27],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape5 partnerEntity = Shape5(
+    source: i0.VersionedTable(
+      entityName: 'partner_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(shared_by_id, shared_with_id)'],
+      columns: [_column_28, _column_29, _column_30],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape8 remoteExifEntity = Shape8(
+    source: i0.VersionedTable(
+      entityName: 'remote_exif_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id)'],
+      columns: [
+        _column_36,
+        _column_37,
+        _column_38,
+        _column_39,
+        _column_40,
+        _column_41,
+        _column_11,
+        _column_10,
+        _column_42,
+        _column_43,
+        _column_44,
+        _column_45,
+        _column_46,
+        _column_47,
+        _column_48,
+        _column_49,
+        _column_50,
+        _column_51,
+        _column_52,
+        _column_53,
+        _column_54,
+        _column_55,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape7 remoteAlbumAssetEntity = Shape7(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_36, _column_60],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape10 remoteAlbumUserEntity = Shape10(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(album_id, user_id)'],
+      columns: [_column_60, _column_25, _column_61],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape27 remoteAssetCloudIdEntity = Shape27(
+    source: i0.VersionedTable(
+      entityName: 'remote_asset_cloud_id_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id)'],
+      columns: [
+        _column_36,
+        _column_99,
+        _column_100,
+        _column_96,
+        _column_46,
+        _column_47,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape11 memoryEntity = Shape11(
+    source: i0.VersionedTable(
+      entityName: 'memory_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_9,
+        _column_5,
+        _column_18,
+        _column_15,
+        _column_8,
+        _column_62,
+        _column_63,
+        _column_64,
+        _column_65,
+        _column_66,
+        _column_67,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape12 memoryAssetEntity = Shape12(
+    source: i0.VersionedTable(
+      entityName: 'memory_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, memory_id)'],
+      columns: [_column_36, _column_68],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape14 personEntity = Shape14(
+    source: i0.VersionedTable(
+      entityName: 'person_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_9,
+        _column_5,
+        _column_15,
+        _column_1,
+        _column_69,
+        _column_71,
+        _column_72,
+        _column_73,
+        _column_74,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape15 assetFaceEntity = Shape15(
+    source: i0.VersionedTable(
+      entityName: 'asset_face_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_36,
+        _column_76,
+        _column_77,
+        _column_78,
+        _column_79,
+        _column_80,
+        _column_81,
+        _column_82,
+        _column_83,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape18 storeEntity = Shape18(
+    source: i0.VersionedTable(
+      entityName: 'store_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [_column_87, _column_88, _column_89],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape25 trashedLocalAssetEntity = Shape25(
+    source: i0.VersionedTable(
+      entityName: 'trashed_local_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id, album_id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_95,
+        _column_22,
+        _column_14,
+        _column_23,
+        _column_97,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxLatLng = i1.Index(
+    'idx_lat_lng',
+    'CREATE INDEX IF NOT EXISTS idx_lat_lng ON remote_exif_entity (latitude, longitude)',
+  );
+  final i1.Index idxRemoteAssetCloudId = i1.Index(
+    'idx_remote_asset_cloud_id',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_cloud_id ON remote_asset_cloud_id_entity (cloud_id)',
+  );
+  final i1.Index idxTrashedLocalAssetChecksum = i1.Index(
+    'idx_trashed_local_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_trashed_local_asset_checksum ON trashed_local_asset_entity (checksum)',
+  );
+  final i1.Index idxTrashedLocalAssetAlbum = i1.Index(
+    'idx_trashed_local_asset_album',
+    'CREATE INDEX IF NOT EXISTS idx_trashed_local_asset_album ON trashed_local_asset_entity (album_id)',
+  );
+}
+
 i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema2 schema) from1To2,
   required Future<void> Function(i1.Migrator m, Schema3 schema) from2To3,
@@ -7425,6 +7874,7 @@ i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema15 schema) from14To15,
   required Future<void> Function(i1.Migrator m, Schema16 schema) from15To16,
   required Future<void> Function(i1.Migrator m, Schema17 schema) from16To17,
+  required Future<void> Function(i1.Migrator m, Schema18 schema) from17To18,
 }) {
   return (currentVersion, database) async {
     switch (currentVersion) {
@@ -7508,6 +7958,11 @@ i0.MigrationStepWithVersion migrationSteps({
         final migrator = i1.Migrator(database, schema);
         await from16To17(migrator, schema);
         return 17;
+      case 17:
+        final schema = Schema18(database: database);
+        final migrator = i1.Migrator(database, schema);
+        await from17To18(migrator, schema);
+        return 18;
       default:
         throw ArgumentError.value('Unknown migration from $currentVersion');
     }
@@ -7531,6 +7986,7 @@ i1.OnUpgrade stepByStep({
   required Future<void> Function(i1.Migrator m, Schema15 schema) from14To15,
   required Future<void> Function(i1.Migrator m, Schema16 schema) from15To16,
   required Future<void> Function(i1.Migrator m, Schema17 schema) from16To17,
+  required Future<void> Function(i1.Migrator m, Schema18 schema) from17To18,
 }) => i0.VersionedSchema.stepByStepHelper(
   step: migrationSteps(
     from1To2: from1To2,
@@ -7549,5 +8005,6 @@ i1.OnUpgrade stepByStep({
     from14To15: from14To15,
     from15To16: from15To16,
     from16To17: from16To17,
+    from17To18: from17To18,
   ),
 );

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

@@ -204,34 +204,24 @@ class DriftLocalAssetRepository extends DriftDatabaseRepository {
     return query.map((row) => row.toDto()).get();
   }
 
-  Future<Map<String, String>> getHashMappingFromCloudId() async {
-    final query =
-        _db.localAssetEntity.selectOnly().join([
-            leftOuterJoin(
-              _db.remoteAssetCloudIdEntity,
-              _db.localAssetEntity.iCloudId.equalsExp(_db.remoteAssetCloudIdEntity.cloudId),
-              useColumns: false,
-            ),
-            leftOuterJoin(
-              _db.remoteAssetEntity,
-              _db.remoteAssetCloudIdEntity.assetId.equalsExp(_db.remoteAssetEntity.id),
-              useColumns: false,
-            ),
-          ])
-          ..addColumns([_db.localAssetEntity.id, _db.remoteAssetEntity.checksum])
-          ..where(
-            _db.remoteAssetCloudIdEntity.cloudId.isNotNull() &
-                _db.localAssetEntity.checksum.isNull() &
-                ((_db.remoteAssetCloudIdEntity.adjustmentTime.isExp(_db.localAssetEntity.adjustmentTime)) &
-                    (_db.remoteAssetCloudIdEntity.latitude.isExp(_db.localAssetEntity.latitude)) &
-                    (_db.remoteAssetCloudIdEntity.longitude.isExp(_db.localAssetEntity.longitude)) &
-                    (_db.remoteAssetCloudIdEntity.createdAt.isExp(_db.localAssetEntity.createdAt))),
-          );
-    final mapping = await query
-        .map(
-          (row) => (assetId: row.read(_db.localAssetEntity.id)!, checksum: row.read(_db.remoteAssetEntity.checksum)!),
-        )
-        .get();
-    return {for (final entry in mapping) entry.assetId: entry.checksum};
+  Future<void> reconcileHashesFromCloudId() async {
+    await _db.customUpdate(
+      '''
+      UPDATE local_asset_entity
+      SET checksum = remote_asset_entity.checksum
+      FROM remote_asset_cloud_id_entity
+      INNER JOIN remote_asset_entity
+        ON remote_asset_cloud_id_entity.asset_id = remote_asset_entity.id
+      WHERE local_asset_entity.i_cloud_id = remote_asset_cloud_id_entity.cloud_id
+        AND local_asset_entity.i_cloud_id IS NOT NULL
+        AND local_asset_entity.checksum IS NULL
+        AND remote_asset_cloud_id_entity.adjustment_time IS local_asset_entity.adjustment_time
+        AND remote_asset_cloud_id_entity.latitude IS local_asset_entity.latitude
+        AND remote_asset_cloud_id_entity.longitude IS local_asset_entity.longitude
+        AND remote_asset_cloud_id_entity.created_at IS local_asset_entity.created_at
+      ''',
+      updates: {_db.localAssetEntity},
+      updateKind: UpdateKind.update,
+    );
   }
 }

mobile/test/domain/services/hash_service_test.dart

@@ -33,7 +33,7 @@ void main() {
     registerFallbackValue(LocalAssetStub.image1);
     registerFallbackValue(<String, String>{});
 
-    when(() => mockAssetRepo.getHashMappingFromCloudId()).thenAnswer((_) async => {});
+    when(() => mockAssetRepo.reconcileHashesFromCloudId()).thenAnswer((_) async => {});
     when(() => mockAssetRepo.updateHashes(any())).thenAnswer((_) async => {});
   });
 
@@ -191,5 +191,4 @@ void main() {
       verify(() => mockNativeApi.hashAssets([asset2.id], allowNetworkAccess: false)).called(1);
     });
   });
-
 }

mobile/test/drift/main/generated/schema.dart

@@ -20,6 +20,7 @@ import 'schema_v14.dart' as v14;
 import 'schema_v15.dart' as v15;
 import 'schema_v16.dart' as v16;
 import 'schema_v17.dart' as v17;
+import 'schema_v18.dart' as v18;
 
 class GeneratedHelper implements SchemaInstantiationHelper {
   @override
@@ -59,6 +60,8 @@ class GeneratedHelper implements SchemaInstantiationHelper {
         return v16.DatabaseAtV16(db);
       case 17:
         return v17.DatabaseAtV17(db);
+      case 18:
+        return v18.DatabaseAtV18(db);
       default:
         throw MissingSchemaException(version, versions);
     }
@@ -82,5 +85,6 @@ class GeneratedHelper implements SchemaInstantiationHelper {
     15,
     16,
     17,
+    18,
   ];
 }

mobile/test/infrastructure/repositories/local_asset_repository_test.dart

@@ -1,4 +1,4 @@
-import 'package:drift/drift.dart';
+import 'package:drift/drift.dart' hide isNull;
 import 'package:drift/native.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:immich_mobile/constants/enums.dart';
@@ -8,11 +8,13 @@ import 'package:immich_mobile/infrastructure/entities/local_album.entity.drift.d
 import 'package:immich_mobile/infrastructure/entities/local_album_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/local_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.drift.dart';
+import 'package:immich_mobile/infrastructure/entities/remote_asset_cloud_id.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/user.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
 
 void main() {
+  final now = DateTime(2024, 1, 15);
   late Drift db;
   late DriftLocalAssetRepository repository;
 
@@ -25,68 +27,98 @@ void main() {
     await db.close();
   });
 
+  Future<void> insertLocalAsset({
+    required String id,
+    String? checksum,
+    DateTime? createdAt,
+    AssetType type = AssetType.image,
+    bool isFavorite = false,
+    String? iCloudId,
+    DateTime? adjustmentTime,
+    double? latitude,
+    double? longitude,
+  }) async {
+    final created = createdAt ?? now;
+    await db
+        .into(db.localAssetEntity)
+        .insert(
+          LocalAssetEntityCompanion.insert(
+            id: id,
+            name: 'asset_$id.jpg',
+            checksum: Value(checksum),
+            type: type,
+            createdAt: Value(created),
+            updatedAt: Value(created),
+            isFavorite: Value(isFavorite),
+            iCloudId: Value(iCloudId),
+            adjustmentTime: Value(adjustmentTime),
+            latitude: Value(latitude),
+            longitude: Value(longitude),
+          ),
+        );
+  }
+
+  Future<void> insertRemoteAsset({
+    required String id,
+    required String checksum,
+    required String ownerId,
+    DateTime? deletedAt,
+  }) async {
+    await db
+        .into(db.remoteAssetEntity)
+        .insert(
+          RemoteAssetEntityCompanion.insert(
+            id: id,
+            name: 'remote_$id.jpg',
+            checksum: checksum,
+            type: AssetType.image,
+            createdAt: Value(now),
+            updatedAt: Value(now),
+            ownerId: ownerId,
+            visibility: AssetVisibility.timeline,
+            deletedAt: Value(deletedAt),
+          ),
+        );
+  }
+
+  Future<void> insertRemoteAssetCloudId({
+    required String assetId,
+    required String? cloudId,
+    DateTime? createdAt,
+    DateTime? adjustmentTime,
+    double? latitude,
+    double? longitude,
+  }) async {
+    await db
+        .into(db.remoteAssetCloudIdEntity)
+        .insert(
+          RemoteAssetCloudIdEntityCompanion.insert(
+            assetId: assetId,
+            cloudId: Value(cloudId),
+            createdAt: Value(createdAt),
+            adjustmentTime: Value(adjustmentTime),
+            latitude: Value(latitude),
+            longitude: Value(longitude),
+          ),
+        );
+  }
+
+  Future<void> insertUser(String id, String email) async {
+    await db.into(db.userEntity).insert(UserEntityCompanion.insert(id: id, email: email, name: email));
+  }
+
   group('getRemovalCandidates', () {
     final userId = 'user-123';
     final otherUserId = 'user-456';
-    final now = DateTime(2024, 1, 15);
     final cutoffDate = DateTime(2024, 1, 10);
     final beforeCutoff = DateTime(2024, 1, 5);
     final afterCutoff = DateTime(2024, 1, 12);
 
-    Future<void> insertUser(String id, String email) async {
-      await db.into(db.userEntity).insert(UserEntityCompanion.insert(id: id, email: email, name: email));
-    }
-
     setUp(() async {
       await insertUser(userId, 'user@test.com');
       await insertUser(otherUserId, 'other@test.com');
     });
 
-    Future<void> insertLocalAsset({
-      required String id,
-      required String checksum,
-      required DateTime createdAt,
-      required AssetType type,
-      required bool isFavorite,
-    }) async {
-      await db
-          .into(db.localAssetEntity)
-          .insert(
-            LocalAssetEntityCompanion.insert(
-              id: id,
-              name: 'asset_$id.jpg',
-              checksum: Value(checksum),
-              type: type,
-              createdAt: Value(createdAt),
-              updatedAt: Value(createdAt),
-              isFavorite: Value(isFavorite),
-            ),
-          );
-    }
-
-    Future<void> insertRemoteAsset({
-      required String id,
-      required String checksum,
-      required String ownerId,
-      DateTime? deletedAt,
-    }) async {
-      await db
-          .into(db.remoteAssetEntity)
-          .insert(
-            RemoteAssetEntityCompanion.insert(
-              id: id,
-              name: 'remote_$id.jpg',
-              checksum: checksum,
-              type: AssetType.image,
-              createdAt: Value(now),
-              updatedAt: Value(now),
-              ownerId: ownerId,
-              visibility: AssetVisibility.timeline,
-              deletedAt: Value(deletedAt),
-            ),
-          );
-    }
-
     Future<void> insertLocalAlbum({required String id, required String name, required bool isIosSharedAlbum}) async {
       await db
           .into(db.localAlbumEntity)
@@ -211,11 +243,7 @@ void main() {
       );
       await insertRemoteAsset(id: 'remote-video', checksum: 'checksum-video', ownerId: userId);
 
-      final result = await repository.getRemovalCandidates(
-        userId,
-        cutoffDate,
-        keepMediaType: AssetKeepType.photosOnly,
-      );
+      final result = await repository.getRemovalCandidates(userId, cutoffDate, keepMediaType: AssetKeepType.photosOnly);
 
       expect(result.assets.length, 1);
       expect(result.assets[0].id, 'local-video');
@@ -243,11 +271,7 @@ void main() {
       );
       await insertRemoteAsset(id: 'remote-video', checksum: 'checksum-video', ownerId: userId);
 
-      final result = await repository.getRemovalCandidates(
-        userId,
-        cutoffDate,
-        keepMediaType: AssetKeepType.videosOnly,
-      );
+      final result = await repository.getRemovalCandidates(userId, cutoffDate, keepMediaType: AssetKeepType.videosOnly);
 
       expect(result.assets.length, 1);
       expect(result.assets[0].id, 'local-photo');
@@ -507,11 +531,7 @@ void main() {
       await insertRemoteAsset(id: 'remote-3', checksum: 'checksum-3', ownerId: userId);
       await insertLocalAlbumAsset(albumId: 'album-3', assetId: 'local-3');
 
-      final result = await repository.getRemovalCandidates(
-        userId,
-        cutoffDate,
-        keepAlbumIds: {'album-1', 'album-2'},
-      );
+      final result = await repository.getRemovalCandidates(userId, cutoffDate, keepAlbumIds: {'album-1', 'album-2'});
 
       expect(result.assets.length, 1);
       expect(result.assets[0].id, 'local-3');
@@ -644,4 +664,313 @@ void main() {
       expect(result.assets[0].id, 'local-video');
     });
   });
+
+  group('reconcileHashesFromCloudId', () {
+    final userId = 'user-123';
+    final createdAt = DateTime(2024, 1, 10);
+    final adjustmentTime = DateTime(2024, 1, 11);
+    const latitude = 37.7749;
+    const longitude = -122.4194;
+
+    setUp(() async {
+      await insertUser(userId, 'user@test.com');
+    });
+
+    test('updates local asset checksum when all metadata matches', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, 'hash-abc123');
+    });
+
+    test('does not update when local asset already has checksum', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: 'existing-checksum',
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, 'existing-checksum');
+    });
+
+    test('does not update when adjustment_time does not match', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: DateTime(2024, 1, 12),
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+
+    test('does not update when latitude does not match', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: 40.7128,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+
+    test('does not update when longitude does not match', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: -74.0060,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+
+    test('does not update when createdAt does not match', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: DateTime(2024, 1, 5),
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+
+    test('does not update when iCloudId is null', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: null,
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+
+    test('does not update when cloudId does not match iCloudId', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-456',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+
+    test('handles partial null metadata fields matching correctly', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: null,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: null,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, 'hash-abc123');
+    });
+
+    test('does not update when one has null and other has value', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: null,
+        longitude: longitude,
+      );
+
+      await insertRemoteAsset(id: 'remote-1', checksum: 'hash-abc123', ownerId: userId);
+
+      await insertRemoteAssetCloudId(
+        assetId: 'remote-1',
+        cloudId: 'cloud-123',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+
+    test('handles no matching assets gracefully', () async {
+      await insertLocalAsset(
+        id: 'local-1',
+        checksum: null,
+        iCloudId: 'cloud-999',
+        createdAt: createdAt,
+        adjustmentTime: adjustmentTime,
+        latitude: latitude,
+        longitude: longitude,
+      );
+
+      await repository.reconcileHashesFromCloudId();
+
+      final updated = await repository.getById('local-1');
+      expect(updated?.checksum, isNull);
+    });
+  });
 }