fix folder rename not retaining files

routes/room_files.py

@@ -303,6 +303,23 @@ def rename_room_file(room_id):
     # Update RoomFile entry
     rf.name = new_name
     rf.modified = os.path.getmtime(new_path)
+    
+    # If this is a folder, update paths of all contained files and subfolders
+    if os.path.isdir(new_path):
+        old_folder_path = os.path.join(rel_path, old_name) if rel_path else old_name
+        new_folder_path = os.path.join(rel_path, new_name) if rel_path else new_name
+        
+        # Get all files and folders that are under the old path
+        contained_items = RoomFile.query.filter(
+            RoomFile.room_id == room_id,
+            RoomFile.path.like(f"{old_folder_path}%")
+        ).all()
+        
+        # Update their paths
+        for item in contained_items:
+            # Replace the old folder path with the new one in the item's path
+            item.path = item.path.replace(old_folder_path, new_folder_path, 1)
+    
     db.session.commit()
     return jsonify({'success': True, 'old_name': old_name, 'new_name': new_name})