fix: width and height migration issue

mobile/lib/domain/models/store.model.dart

@@ -89,7 +89,9 @@ enum StoreKey<T> {
   cleanupKeepMediaType<int>._(1009),
   cleanupKeepAlbumIds<String>._(1010),
   cleanupCutoffDaysAgo<int>._(1011),
-  cleanupDefaultsInitialized<bool>._(1012);
+  cleanupDefaultsInitialized<bool>._(1012),
+
+  syncMigrationStatus<String>._(1013);
 
   const StoreKey._(this.id);
   final int id;

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

@@ -1,4 +1,7 @@
+// ignore_for_file: constant_identifier_names
+
 import 'dart:async';
+import 'dart:convert';
 
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/models/sync_event.model.dart';
@@ -7,12 +10,21 @@ import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/sync_api.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/sync_migration.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/sync_stream.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/trashed_local_asset.repository.dart';
 import 'package:immich_mobile/repositories/local_files_manager.repository.dart';
+import 'package:immich_mobile/services/api.service.dart';
+import 'package:immich_mobile/utils/semver.dart';
 import 'package:logging/logging.dart';
 import 'package:openapi/api.dart';
 
+enum SyncMigrationTask {
+  v20260128_ResetExifV1, // EXIF table has incorrect width and height information.
+  v20260128_CopyExifWidthHeightToAsset, // Asset table has incorrect width and height for video ratio calculations.
+  v20260128_ResetAssetV1, // Asset v2.5.0 has width and height information that were edited assets.
+}
+
 class SyncStreamService {
   final Logger _logger = Logger('SyncStreamService');
 
@@ -22,6 +34,8 @@ class SyncStreamService {
   final DriftTrashedLocalAssetRepository _trashedLocalAssetRepository;
   final LocalFilesManagerRepository _localFilesManager;
   final StorageRepository _storageRepository;
+  final SyncMigrationRepository _syncMigrationRepository;
+  final ApiService _api;
   final bool Function()? _cancelChecker;
 
   SyncStreamService({
@@ -31,29 +45,98 @@ class SyncStreamService {
     required DriftTrashedLocalAssetRepository trashedLocalAssetRepository,
     required LocalFilesManagerRepository localFilesManager,
     required StorageRepository storageRepository,
+    required SyncMigrationRepository syncMigrationRepository,
+    required ApiService api,
     bool Function()? cancelChecker,
   }) : _syncApiRepository = syncApiRepository,
        _syncStreamRepository = syncStreamRepository,
        _localAssetRepository = localAssetRepository,
        _trashedLocalAssetRepository = trashedLocalAssetRepository,
        _localFilesManager = localFilesManager,
        _storageRepository = storageRepository,
+       _syncMigrationRepository = syncMigrationRepository,
+       _api = api,
        _cancelChecker = cancelChecker;
 
   bool get isCancelled => _cancelChecker?.call() ?? false;
 
   Future<bool> sync() async {
     _logger.info("Remote sync request for user");
+    final serverVersion = await _api.serverInfoApi.getServerVersion();
+    if (serverVersion == null) {
+      _logger.severe("Cannot perform sync: unable to determine server version");
+      return false;
+    }
+
+    final semVer = SemVer(major: serverVersion.major, minor: serverVersion.minor, patch: serverVersion.patch_);
+
+    final value = Store.get(StoreKey.syncMigrationStatus, "[]");
+    final migrations = (jsonDecode(value) as List).cast<String>();
+    int previousLength = migrations.length;
+    await _runPreSyncTasks(migrations, semVer);
+
+    if (migrations.length != previousLength) {
+      _logger.info("Updated pre-sync migration status: $migrations");
+      await Store.put(StoreKey.syncMigrationStatus, jsonEncode(migrations));
+    }
+
     // Start the sync stream and handle events
     bool shouldReset = false;
     await _syncApiRepository.streamChanges(_handleEvents, onReset: () => shouldReset = true);
     if (shouldReset) {
       _logger.info("Resetting sync state as requested by server");
       await _syncApiRepository.streamChanges(_handleEvents);
     }
+
+    previousLength = migrations.length;
+    await _runPostSyncTasks(migrations);
+
+    if (migrations.length != previousLength) {
+      _logger.info("Updated pre-sync migration status: $migrations");
+      await Store.put(StoreKey.syncMigrationStatus, jsonEncode(migrations));
+    }
+
     return true;
   }
 
+  Future<void> _runPreSyncTasks(List<String> migrations, SemVer semVer) async {
+    if (!migrations.contains(SyncMigrationTask.v20260128_ResetExifV1.name)) {
+      _logger.info("Running pre-sync task: v20260128_ResetExifV1");
+      await _syncApiRepository.deleteSyncAck([
+        SyncEntityType.assetExifV1,
+        SyncEntityType.partnerAssetExifV1,
+        SyncEntityType.albumAssetExifCreateV1,
+        SyncEntityType.albumAssetExifUpdateV1,
+      ]);
+      migrations.add(SyncMigrationTask.v20260128_ResetExifV1.name);
+    }
+
+    if (!migrations.contains(SyncMigrationTask.v20260128_ResetAssetV1.name) &&
+        semVer >= const SemVer(major: 2, minor: 5, patch: 0)) {
+      _logger.info("Running pre-sync task: v20260128_ResetAssetV1");
+      await _syncApiRepository.deleteSyncAck([
+        SyncEntityType.assetV1,
+        SyncEntityType.partnerAssetV1,
+        SyncEntityType.albumAssetCreateV1,
+        SyncEntityType.albumAssetUpdateV1,
+      ]);
+
+      migrations.add(SyncMigrationTask.v20260128_ResetAssetV1.name);
+
+      if (!migrations.contains(SyncMigrationTask.v20260128_CopyExifWidthHeightToAsset.name)) {
+        migrations.add(SyncMigrationTask.v20260128_CopyExifWidthHeightToAsset.name);
+      }
+    }
+  }
+
+  Future<void> _runPostSyncTasks(List<String> migrations) async {
+    if (!migrations.contains(SyncMigrationTask.v20260128_CopyExifWidthHeightToAsset.name)) {
+      _logger.info("Running post-sync task: v20260128_CopyExifWidthHeightToAsset");
+      await _syncMigrationRepository.v20260128CopyExifWidthHeightToAsset();
+      migrations.add(SyncMigrationTask.v20260128_CopyExifWidthHeightToAsset.name);
+    }
+  }
+
   Future<void> _handleEvents(List<SyncEvent> events, Function() abort, Function() reset) async {
     List<SyncEvent> items = [];
     for (final event in events) {

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

@@ -19,6 +19,10 @@ class SyncApiRepository {
     return _api.syncApi.sendSyncAck(SyncAckSetDto(acks: data));
   }
 
+  Future<void> deleteSyncAck(List<SyncEntityType> types) {
+    return _api.syncApi.deleteSyncAck(SyncAckDeleteDto(types: types));
+  }
+
   Future<void> streamChanges(
     Future<void> Function(List<SyncEvent>, Function() abort, Function() reset) onData, {
     Function()? onReset,

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

@@ -0,0 +1,24 @@
+import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
+
+class SyncMigrationRepository extends DriftDatabaseRepository {
+  final Drift _db;
+
+  const SyncMigrationRepository(super.db) : _db = db;
+
+  Future<void> v20260128CopyExifWidthHeightToAsset() async {
+    await _db.customStatement('''
+      UPDATE remote_asset_entity
+      SET width = CASE
+            WHEN exif.orientation IN ('5', '6', '7', '8', '-90', '90') THEN exif.height
+            ELSE exif.width
+          END,
+          height = CASE
+            WHEN exif.orientation IN ('5', '6', '7', '8', '-90', '90') THEN exif.width
+            ELSE exif.height
+          END
+      FROM remote_exif_entity exif
+      WHERE exif.asset_id = remote_asset_entity.id
+        AND (exif.width IS NOT NULL OR exif.height IS NOT NULL);
+    ''');
+  }
+}

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

@@ -3,6 +3,7 @@ import 'package:immich_mobile/domain/services/hash.service.dart';
 import 'package:immich_mobile/domain/services/local_sync.service.dart';
 import 'package:immich_mobile/domain/services/sync_stream.service.dart';
 import 'package:immich_mobile/infrastructure/repositories/sync_api.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/sync_migration.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/sync_stream.repository.dart';
 import 'package:immich_mobile/providers/api.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
@@ -13,6 +14,8 @@ import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/storage.provider.dart';
 import 'package:immich_mobile/repositories/local_files_manager.repository.dart';
 
+final syncMigrationRepositoryProvider = Provider((ref) => SyncMigrationRepository(ref.watch(driftProvider)));
+
 final syncStreamServiceProvider = Provider(
   (ref) => SyncStreamService(
     syncApiRepository: ref.watch(syncApiRepositoryProvider),
@@ -21,6 +24,8 @@ final syncStreamServiceProvider = Provider(
     trashedLocalAssetRepository: ref.watch(trashedLocalAssetRepository),
     localFilesManager: ref.watch(localFilesManagerRepositoryProvider),
     storageRepository: ref.watch(storageRepositoryProvider),
+    syncMigrationRepository: ref.watch(syncMigrationRepositoryProvider),
+    api: ref.watch(apiServiceProvider),
     cancelChecker: ref.watch(cancellationProvider),
   ),
 );

mobile/lib/utils/migration.dart

@@ -28,6 +28,7 @@ import 'package:immich_mobile/utils/datetime_helpers.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
 import 'package:immich_mobile/utils/diff.dart';
 import 'package:isar/isar.dart';
+
 // ignore: import_rule_photo_manager
 import 'package:photo_manager/photo_manager.dart';
 
@@ -88,7 +89,6 @@ Future<void> migrateDatabaseIfNeeded(Isar db, Drift drift) async {
 
   if (version < 20 && Store.isBetaTimelineEnabled) {
     await _syncLocalAlbumIsIosSharedAlbum(drift);
-    await _backfillAssetExifWidthHeight(drift);
   }
 
   if (targetVersion >= 12) {
@@ -282,22 +282,6 @@ Future<void> _syncLocalAlbumIsIosSharedAlbum(Drift db) async {
   }
 }
 
-Future<void> _backfillAssetExifWidthHeight(Drift db) async {
-  try {
-    await db.customStatement('''
-      UPDATE remote_exif_entity AS remote_exif
-      SET width = asset.width,
-          height = asset.height
-      FROM remote_asset_entity AS asset
-      WHERE remote_exif.asset_id = asset.id;
-    ''');
-
-    dPrint(() => "[MIGRATION] Successfully backfilled asset exif width and height");
-  } catch (error) {
-    dPrint(() => "[MIGRATION] Error while backfilling asset exif width and height: $error");
-  }
-}
-
 Future<void> migrateDeviceAssetToSqlite(Isar db, Drift drift) async {
   try {
     final isarDeviceAssets = await db.deviceAssetEntitys.where().findAll();

mobile/test/api.mocks.dart

@@ -4,3 +4,5 @@ import 'package:openapi/api.dart';
 class MockAssetsApi extends Mock implements AssetsApi {}
 
 class MockSyncApi extends Mock implements SyncApi {}
+
+class MockServerApi extends Mock implements ServerApi {}