Upload app.py

app.py

@@ -10,12 +10,6 @@ if "openai_model" not in st.session_state:
 
 if "messages" not in st.session_state:
     st.session_state.messages = []
-
-for message in st.session_state.messages:
-    with st.chat_message(message["role"]):
-        st.markdown(message["content"])
-
-if prompt := st.chat_input("How can I help you today?"):
     grounding = """
         You are CarvalhoBot, an automated service to collect orders for Carvalho Pizzeria. \
         You first greet the customer politely, then collect the order, \
@@ -48,6 +42,12 @@ if prompt := st.chat_input("How can I help you today?"):
         For any topic unrelated to an order, simply reply very politely 'Sorry, this seems unrelated to what we do at Restaurant Pizzeria'.    
         """
     st.session_state.messages.append({"role": "system", "content": grounding})
+
+for message in st.session_state.messages:
+    with st.chat_message(message["role"]):
+        st.markdown(message["content"])
+
+if prompt := st.chat_input("How can I help you today?"):    
     st.session_state.messages.append({"role": "user", "content": prompt})
     with st.chat_message("user"):
         st.markdown(prompt)