السيناريو
A customer searches for events, selects one, reserves tickets, and completes payment to receive confirmed tickets.
ما الذي يتضمنه هذا الرسم
اقرأ القرارات الكامنة وراءه.
01
Locking seats before payment to prevent double-booking
02
Async payment confirmation with rollback on failure
Use when modeling online reservation systems with payment integration.