Update langgraph deployment

app.py

@@ -2,10 +2,29 @@ import os
 import gradio as gr
 from langgraph_sdk import get_client
 from langchain_core.messages import HumanMessage, SystemMessage, AIMessage
+from langsmith import Client
+import asyncio
+import logging
 
-LANGGRAPH_DEPLOYMENT = "https://chambre-agricole-chatbot-686407044d7f59d29a1e494685864177.us.langgraph.app/"
+LANGGRAPH_DEPLOYMENT = "https://le-chat-bottes-08847786c41355da87302fa1e0f41f4a.us.langgraph.app/"
 
 client = get_client(url=LANGGRAPH_DEPLOYMENT)
+langsmith_client = Client()
+
+async def log_feedback(run_id, score, comment=""):
+    """Log feedback to LangSmith"""
+    try:
+        langsmith_client.create_feedback(
+            run_id=run_id,
+            key="user_feedback",
+            score=score,
+            comment=comment
+        )
+        logging.info(f"Successfully logged feedback for run_id: {run_id} with score: {score}")
+        return True
+    except Exception as e:
+        logging.error(f"Error logging feedback for run_id: {run_id}: {e}")
+        return False
 
 async def respond(message, history, thread_state):
     assistants = await client.assistants.search(
@@ -17,6 +36,7 @@ async def respond(message, history, thread_state):
         thread_state = thread["thread_id"]
     
     response = ""
+    run_id = None
     
     async for chunk in client.runs.stream(
         thread_id=thread_state,
@@ -26,13 +46,28 @@ async def respond(message, history, thread_state):
     ):
         if chunk.event == "events":
             if chunk.data["event"] == "on_chat_model_stream":
+                if run_id is None and "run_id" in chunk.data:
+                    run_id = chunk.data["run_id"]
                 token = chunk.data["data"]["chunk"]["content"]
                 response += token
-                yield history + [(message, response)], thread_state
+                yield history + [{"role": "user", "content": message}, 
+                               {"role": "assistant", "content": response}], thread_state, run_id
 
 def clear_conversation():
     return [], None
 
+async def give_positive_feedback(run_id):
+    if run_id is not None:
+        await log_feedback(run_id, 1.0)
+    else:
+        logging.warning("Attempted to give positive feedback but run_id was None")
+
+async def give_negative_feedback(run_id):
+    if run_id is not None:
+        await log_feedback(run_id, 0.0)
+    else:
+        logging.warning("Attempted to give negative feedback but run_id was None")
+
 with gr.Blocks(theme=gr.themes.Soft()) as demo:
     with gr.Column(scale=3):
         gr.Markdown("### Assistant R&D Agricole")
@@ -44,7 +79,9 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
             ),
             container=True,
             show_label=False,
+            type="messages"
         )
+        
         with gr.Row():
             txt = gr.Textbox(
                 placeholder="Posez votre question ici concernant les données R&D agricoles...",
@@ -56,13 +93,16 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         
         with gr.Row():
             clear_btn = gr.Button("Effacer la conversation")
+            thumbs_up = gr.Button("👍")
+            thumbs_down = gr.Button("👎")
         
-        thread_state = gr.State() 
+        thread_state = gr.State()
+        current_run_id = gr.State()
 
     txt.submit(
         respond,
         [txt, chatbot, thread_state],
-        [chatbot, thread_state],
+        [chatbot, thread_state, current_run_id],
         api_name=False
     ).then(
         lambda: "",
@@ -73,7 +113,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
     submit_btn.click(
         respond,
         [txt, chatbot, thread_state],
-        [chatbot, thread_state],
+        [chatbot, thread_state, current_run_id],
         api_name=False
     ).then(
         lambda: "",
@@ -81,6 +121,20 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         [txt]
     )
 
+    thumbs_up.click(
+        lambda x: asyncio.run(give_positive_feedback(x)),
+        [current_run_id],
+        None,
+        api_name=False
+    )
+    
+    thumbs_down.click(
+        lambda x: asyncio.run(give_negative_feedback(x)),
+        [current_run_id],
+        None,
+        api_name=False
+    )
+
     clear_btn.click(
         clear_conversation,
         None,