I have a platform that schedules meetings. The meetings are scheduled by the coaches. These are zoom meetings. When a coach schedules a meeting. User can join this meeting.
1. every user has a rollno associated with their account.
2. every meeting has a platform_link, and zoom_meeting_link
3. when user wants to join the meeting a page on my platform is displayed.
3.1 user is asked to enter their roll number
3.2 after entering the rollno the user is redirected to the zoom meeting link.
4 Then it is upto user if he/she wants to join the meeting
As of now a user with the same rollno can enter the meeting simultaneously many times. I want to add a functionality such that if a user with a rollno has joined the meeting, with this rollno the user cannot join this meeting untill the user is in the meeting.