Fix: properly extract user messages from Vapi conversation history

app.py

@@ -77,19 +77,25 @@ def chat_completions():
         data = request.get_json()
         messages = data.get("messages", [])
         
-        if not messages:
+        # Extract user messages (ignore system messages from Vapi)
+        user_messages = [msg for msg in messages if msg.get("role") == "user"]
+        
+        if not user_messages:
             prompt = data.get("prompt", "")
         else:
-            last_message = messages[-1] if messages else {}
-            prompt = last_message.get("content", "")
+            # Get the last user message
+            prompt = user_messages[-1].get("content", "")
         
         if not prompt:
             return jsonify({"error": "No prompt provided"}), 400
         
+        print(f"User prompt: {prompt}")
+        
         # Sales-only keyword filter
         sales_keywords = ['sale', 'price', 'objection', 'close', 'deal', 'customer', 'prospect', 
                          'lead', 'pitch', 'negotiate', 'client', 'business', 'product', 'service',
-                         'wisemate', 'revenue', 'quota', 'conversion', 'crm', 'follow up']
+                         'wisemate', 'revenue', 'quota', 'conversion', 'crm', 'follow up', 'meeting',
+                         'appointment', 'schedule', 'calendar', 'demo', 'call', 'consultation']
         
         # Check if question is sales-related
         prompt_lower = prompt.lower()