Update app.py

app.py

@@ -78,20 +78,9 @@ IMPORTANT RULES:
 6. Always check the provided PDF document for detailed course information before answering questions. Use this information to provide accurate and complete responses about the course content, benefits, prices and features.
 """
 
-def chat(message, history):
-    try:
-        messages = [
-            {"role": "user", "parts": [system_prompt]},
-            *[{"role": "user", "parts": [msg[0]]} for msg in history],
-            {"role": "user", "parts": [message]}
-        ]
-        response = model.generate_content(messages)
-        return response.text
-    except Exception as e:
-        return f"Error: {e}"
-
+# Keep only this demo configuration
 demo = gr.ChatInterface(
-    fn=chat,
+    fn=chat,  # This now uses the PDF-aware chat function
     examples=[
         "¿Qué incluye el curso CopyXpert?",
         "¿Cuál es el precio del curso?",