alvyynm / ticketbookingsystem

Ticket booking API written in Node.js, Express, PostgreSQL (with Sequelize ORM) and Redis (caching)

MIT License

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Open alvyynm opened 6 months ago

alvyynm commented 6 months ago

[x] Ensure that the number of seats users reserve doesn't exceed max_attendees in the selected event.
[ ] Implement locking to prevent race conditions
[ ] Prevent shrinking of max_attendees below old.max_attendees - available_seats (i.e prevent user from reducing max_attendees below already booked seats, which will mean the event is overbooked)

alvyynm commented 6 months ago

13 partially addresses the first item on the checklist