Update app.py

app.py

@@ -23,6 +23,7 @@ def _list_collection_files(pr_number: str) -> Tuple[str, ...]:
     Return the `collection_summary.json` paths stored for a specific PR.
     """
     prefix = f"pr-{pr_number}"
+    print(f"Looking for files with prefix: {prefix}")
     try:
         # List all files in the repo and filter by prefix
         entries = API.list_repo_tree(
@@ -35,11 +36,20 @@ def _list_collection_files(pr_number: str) -> Tuple[str, ...]:
         return tuple()
 
     files = []
+    matching_paths = []
     for entry in entries:
         entry_type = getattr(entry, "type", None)
+        # Debug: show all files that match the prefix
+        if entry_type == "file" and entry.path.startswith(prefix):
+            matching_paths.append(entry.path)
         # Filter by prefix and look for collection_summary.json files
         if entry_type == "file" and entry.path.startswith(prefix) and entry.path.endswith("collection_summary.json"):
             files.append(entry.path)
+    
+    print(f"Found {len(matching_paths)} files with prefix {prefix}")
+    print(f"Found {len(files)} collection_summary.json files")
+    if matching_paths:
+        print(f"Sample matching paths: {matching_paths[:5]}")
     return tuple(files)