需求
“Create a UML class diagram for a ride-sharing app with passengers, drivers, trips, locations, vehicles, payments and trip statuses.”
接著試試Add driver ratings.Add a cancelled trip status reason.
這張圖裡有什麼
看懂背後的決策。
01
Distinguishing passenger and driver as subtypes of user
02
Representing trip status as an enumeration
03
Composing trip with payment and locations
When designing a ride-sharing or transport dispatch system, this diagram can serve as a domain model.