Add clear_history function to reset chat history and conversation ID

app.py

@@ -128,9 +128,13 @@ def check_kb_status():
             return f"⚠️ Ошибка соединения, но база знаний существует\nРазмер: {size_text}"
         return f"❌ Ошибка проверки статуса: {str(e)}"
 
+def clear_history():
+    """Reset chat history and conversation ID"""
+    return [], None  # Returns empty history and resets conversation ID
+
 # Create the Gradio interface
 with gr.Blocks(title="Status Law Assistant", theme=gr.themes.Soft()) as demo:
-    # Add conversation_id state
+    # Add conversation_id state first
     conversation_id = gr.State(None)
     
     gr.Markdown("# 🤖 Status Law Assistant")