cite PDFs in /search

models/search_model.py

@@ -120,6 +120,8 @@ class Search:
         # Get the file path of this tempfile.NamedTemporaryFile
         # Save this temp file to an actual file that we can put into something else to read it
         documents = SimpleDirectoryReader(input_files=[f.name]).load_data()
+        for document in documents:
+            document.extra_info  = {"URL": url}
         print("Loaded the PDF document data")
 
         # Delete the temporary file