refactor

lib/models/file/extensions/file_props.dart

@@ -7,4 +7,8 @@ extension FilePropsExtn on EnteFile {
   bool get isMotionPhoto => pubMagicMetadata?.mvi != null;
 
   bool get isLiveOrMotionPhoto => isLivePhoto || isMotionPhoto;
+
+  bool isOwner(int userID) => (ownerID == null) || (ownerID! == userID);
+
+  bool canEditMetaInfo(int userID) => isUploaded && isOwner(userID);
 }

lib/ui/viewer/file/zoomable_live_image.dart

@@ -182,10 +182,12 @@ class _ZoomableLiveImageState extends State<ZoomableLiveImage>
       final motionPhoto = MotionPhotos(imageFile.path);
       final index = await motionPhoto.getMotionVideoIndex();
       if (index != null) {
-        if (widget.enteFile.pubMagicMetadata?.mvi == null &&
-            (widget.enteFile.ownerID ?? 0) == Configuration.instance.getUserID()!) {
+        // Update the metadata if it is not updated
+        if (!_enteFile.isMotionPhoto &&
+            _enteFile
+                .canEditMetaInfo(Configuration.instance.getUserID()!)) {
           FileMagicService.instance.updatePublicMagicMetadata(
-            [widget.enteFile],
+            [_enteFile],
             {motionVideoIndexKey: index.start},
           ).ignore();
         }