Update app.py

app.py

@@ -90,8 +90,7 @@ def handle_query(query, faiss_index, embeddings_texts, model):
         generated_text = "An error occurred while generating the response."
 
     # Update conversation history
-    conversation_history.append(f"User: {query}")
-    conversation_history.append(f"System: {generated_text}")
+    conversation_history.append((query, generated_text))
 
     # Extract sources
     sources = [url for _, url in relevant_texts]
@@ -129,7 +128,9 @@ def chatbot(message, history):
     print("Query:", message)
     print("Response:", response)
     
-    total_text = response if response else "No response generated."
+    # Display past queries and responses
+    total_text = "\n\n".join([f"User: {query}\nSystem: {resp}" for query, resp in conversation_history])
+    total_text += f"\n\nUser: {message}\nSystem: {response if response else 'No response generated.'}"
     
     if sources:
         print("Sources:", sources)
@@ -167,4 +168,4 @@ iface = gr.ChatInterface(
 )
 
 if __name__ == "__main__":
-    iface.launch(server_name="0.0.0.0", server_port=7860)
+    iface.launch(server_name="0.0.0.0", server_port=7860)