Non Functional Requirements - HunYahiko/smart-parking-system GitHub Wiki

Issue Non Functional Requirement
#11 Parking overview should have data displayed in real time.
#12 Booking should take place no more than 7 seconds.
#13 An email confirmation about successful booking should come in less than 5 minutes.
#14 User should be notified upon unsuccessful booking of a parking slot.
#15 System should not stale if accessed by multiple users.
#16 System should not allow the booking of the same parking slot by multiple users at the same time.
#17 System should not allow the booking of parking slots which are occupied (not booked).
#18 User should see the parking occupancy data on the map in real time.
#19 User should not be allowed to see any data until logged in.
#20 User should see unresponsive parking slots as occupied.