Update app.py

app.py

@@ -37,15 +37,10 @@ def clear_memory():
 def chat_engine(message):
     history = load_history()
     
-    # SYSTEM PROMPT (Clean & Simple)
-    messages = [{"role": "system", "content": "You are a helpful AI assistant. Answer directly and concisely."}]
-    
-    # Add History
+    messages = [{"role": "system", "content": "You are a helpful AI assistant."}]
     for turn in history:
         messages.append({"role": "user", "content": str(turn['user'])})
         messages.append({"role": "assistant", "content": str(turn['bot'])})
-    
-    # Add Current Message
     messages.append({"role": "user", "content": str(message)})
 
     try:
@@ -53,11 +48,8 @@ def chat_engine(message):
             messages, max_tokens=512, stream=False, temperature=0.7
         )
         bot_reply = response.choices[0].message.content
-        
-        # Save History
         history.append({"user": message, "bot": bot_reply})
         save_history(history)
-        
         return bot_reply
     except Exception as e:
         return f"⚠️ Error: {str(e)}"
@@ -76,24 +68,20 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
     gr.Markdown("# Nexus AI Backend")
     
     with gr.Tab("Chat"):
-        # Visual Chatbot
         gr.ChatInterface(fn=lambda m, h: chat_engine(m))
         
-        # Memory Control
+        # --- MEMORY CONTROL (Updated) ---
         clear_btn = gr.Button("🗑️ Clear Server Memory")
         status_msg = gr.Markdown("")
-        clear_btn.click(fn=clear_memory, inputs=[], outputs=[status_msg])
         
-        # HIDDEN API (Bridge)
+        # WE ADDED api_name="clear_memory" HERE:
+        clear_btn.click(fn=clear_memory, inputs=[], outputs=[status_msg], api_name="clear_memory")
+        
+        # HIDDEN API
         hidden_input = gr.Textbox(visible=False)
         hidden_output = gr.Textbox(visible=False)
         api_btn = gr.Button(visible=False)
-        api_btn.click(
-            fn=chat_engine,
-            inputs=[hidden_input],
-            outputs=[hidden_output],
-            api_name="chat_engine"
-        )
+        api_btn.click(fn=chat_engine, inputs=[hidden_input], outputs=[hidden_output], api_name="chat_engine")
 
     with gr.Tab("Image"):
         i_in = gr.Textbox(label="Prompt")