情境
Models the online ordering and delivery integration within a restaurant management system, involving customers, kitchen staff, drivers, managers, and an external payment gateway.
這張圖裡有什麼
看懂背後的決策。
01
Used include from Place Order to Make Payment to reuse the checkout flow.
02
Used extend from Cancel Order to Place Order at the payment pending extension point.
03
Placed the external payment gateway as a system actor to show integration.
Use when specifying functional scope for a restaurant management or food delivery platform module.