シナリオ
The system allows a trip organizer to create a trip, invite members, and propose/vote on activities. Members can split expenses, view itinerary, and book accommodations with payment processing.
この図に含まれるもの
図の背後にある意思決定を読み解く。
01
Modeled expense splitting as include and extend to show mandatory and conditional behavior
02
Used external payment gateway actor for secure payment processing
Reusable for any collaborative planning app involving user interactions and external services.