Das Szenario
An online auction platform requires administrative tools to monitor listings, enforce policies, and handle cancellations. This diagram models the key oversight functions.
Was diese Zeichnung zeigt
Die dahinterstehenden Entscheidungen verstehen.
01
Cancel Auction always includes violation verification (include relationship)
02
Cancellation can optionally notify bidders if the auction already received bids (extend relationship)
For systems needing role-based oversight features with policy enforcement and user communication.