added dropping duplicates

app.py

@@ -39,11 +39,10 @@ DISABLE_FILE_UPLOAD = bool(os.getenv("DISABLE_FILE_UPLOAD"))
 def show_documents_list(retrieved_documents):
     data = []
     for i, document in enumerate(retrieved_documents):
-        # Truncate the content
-        truncated_content = (document.content[:150] + '...') if len(document.content) > 150 else document.content
-        data.append([document.meta['name'], truncated_content])
-    df = pd.DataFrame(data, columns=['Document Name', 'Content'])
-    return df
+        data.append([document.id, document.meta['name']])
+    df = pd.DataFrame(data, columns=['Document ID', 'Uploaded Document Name'])
+    df.drop_duplicates(subset=['Document ID'], inplace=True)
+    return df[['Uploaded Document Name']]
 
 # Define a function to handle file uploads
 def upload_files():