public CoursesService(ICoursesRepository coursesRepo, IWaitListRepository waitListRepo)
{
_coursesRepo = coursesRepo;
_waitListRepo = waitListRepo;
}
public WaitTimeService(IWaitListRepository waitListRepository, ITableManagementRepository tableManagementRepository)
{
_waitListRepository = waitListRepository;
_tableManagementRepository = tableManagementRepository;
}