From c2775894e1a2f30b887e7e476e9c2526a8dced60 Mon Sep 17 00:00:00 2001
From: Brandon Wees <brandonwees@gmail.com>
Date: Fri, 23 Jan 2026 19:23:46 -0600
Subject: [PATCH] fix(mobile): backfill asset dimensions to exif table (#25483)

---
 .../repositories/sync_stream.repository.dart    |  2 ++
 mobile/lib/utils/migration.dart                 | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/mobile/lib/infrastructure/repositories/sync_stream.repository.dart b/mobile/lib/infrastructure/repositories/sync_stream.repository.dart
index c92ce427d5..26f89432a5 100644
--- a/mobile/lib/infrastructure/repositories/sync_stream.repository.dart
+++ b/mobile/lib/infrastructure/repositories/sync_stream.repository.dart
@@ -240,6 +240,8 @@ class SyncStreamRepository extends DriftDatabaseRepository {
             rating: Value(exif.rating),
             projectionType: Value(exif.projectionType),
             lens: Value(exif.lensModel),
+            width: Value(exif.exifImageWidth),
+            height: Value(exif.exifImageHeight),
           );
 
           batch.insert(
diff --git a/mobile/lib/utils/migration.dart b/mobile/lib/utils/migration.dart
index 30a9702b53..56a95c889f 100644
--- a/mobile/lib/utils/migration.dart
+++ b/mobile/lib/utils/migration.dart
@@ -88,6 +88,7 @@ Future<void> migrateDatabaseIfNeeded(Isar db, Drift drift) async {
 
   if (version < 20 && Store.isBetaTimelineEnabled) {
     await _syncLocalAlbumIsIosSharedAlbum(drift);
+    await _backfillAssetExifWidthHeight(drift);
   }
 
   if (targetVersion >= 12) {
@@ -281,6 +282,22 @@ 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();