Fixing CodeIgniter 4 PHP project

For the control panel:
For the receptionist :
1- The dates should show ( yesterday, today, upcoming days that are made available for reservations)

2- The time stepping ( all the times that are available for reservations both booked or not booked should be displayed for the receptionist)

3- The linking should be to the weekly config not the default time table of the service

4- The Weekly Config. has a column called "close before". Through this column the admin through the control panel can adjust the time which should show to the public for reservation. I need you to make sure the reservation being open or closed through this column works correctly

For the public page:
1- The users should only see the dates and times that are available for booking ( note there is a feature called smart view which hide some of the available time to show that the hospital is busy )

2- The users should be able to delete the appointments as long as they can be booked by other users;
Else;
They should not be able to delete their reservations & the button for deletion should be deactivate