Update app.py

app.py

@@ -86,25 +86,23 @@ async def download_to_cache(url: str, subfolder: str):
 # -----------------------------
 # Preload all assets from Supabase at startup
 # -----------------------------
-def list_all_files_recursive(bucket_name: str, path="") -> list[tuple[str, str]]:
-    """
-    Returns a list of (file_name, public_url) for all files in the bucket, including nested folders.
-    Folders themselves are ignored.
-    """
+def list_all_files_recursive(bucket_name: str, path=""):
     files_list = []
-    response = supabase.storage.from_(bucket_name).list(path=path)
+
+    try:
+        response = supabase.storage.from_(bucket_name).list(path=path)
+    except Exception as e:
+        print(f"Warning listing {bucket_name}/{path}: {e}")
+        return files_list
 
     for f in response:
-        # Safely get type, default to 'file' if missing
-        item_type = f.get("type", "file")
-        item_name = f["name"]
-        full_path = f"{path}/{item_name}" if path else item_name
+        name = f["name"]
+        full_path = f"{path}/{name}" if path else name
 
-        if item_type == "folder":
-            # Recursively get files in this folder
+        # If metadata is None → it's a folder
+        if f.get("metadata") is None:
             files_list.extend(list_all_files_recursive(bucket_name, full_path))
         else:
-            # Only add actual files
             url = supabase.storage.from_(bucket_name).get_public_url(full_path)
             files_list.append((full_path, url))