シナリオ
The diagram models customer interactions with the Nabih e-commerce platform, covering account management, product discovery, checkout and payment workflows.
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図の背後にある意思決定を読み解く。
01
Modeled Checkout as a single use case with includes for Pay and PlaceOrder to maintain modularity
02
Used extension point for payment failure handling
03
External Payment Gateway actor to separate concerns
Suitable for e-commerce platforms requiring clear separation of checkout sub-processes and payment integration.