Update app.py

app.py

@@ -80,7 +80,7 @@ def place_order():
     cart.clear()
     return "Order placed successfully!"
 
-# Set up Gradio interface
+# Fetch menu and initialize UI components
 menu_items = fetch_menu_items()
 menu_html = generate_menu_html(menu_items)
 
@@ -93,9 +93,12 @@ with gr.Blocks() as demo:
     
     with gr.Row():
         cart_display = gr.HTML(value=view_cart())
+        item_id_input = gr.Textbox(placeholder="Item ID")
+        quantity_input = gr.Number(label="Quantity", value=1, interactive=True)
+        add_to_cart_button = gr.Button("Add to Cart")
         place_order_button = gr.Button("Place Order")
     
-    menu_display.change(update_cart, inputs=["item_id", "quantity"], outputs=cart_display)
+    add_to_cart_button.click(update_cart, inputs=[item_id_input, quantity_input], outputs=cart_display)
     place_order_button.click(place_order, inputs=[], outputs=cart_display)
 
 # Launch the app