public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(RedirectToPage("AddBooking", FilmSchedule));
}
if (Input.NumOfTickets > 12)
{
return(RedirectToPage("AddBooking", FilmSchedule));
}
FilmSchedule filmschedule = await _db.FilmSchedule.FindAsync(FilmSchedule.Id);
filmschedule.FreeChairs -= Input.NumOfTickets;
Booking booking = new Booking
{
FilmScheduleId = this.FilmSchedule.Id,
Name = Input.Name,
PhoneNumber = Input.PhoneNumber,
NumOfTickets = Input.NumOfTickets
};
_db.Booking.Add(booking);
await _db.SaveChangesAsync();
return(RedirectToPage("BookingConfirmation", booking));
}
public async Task OnGetAsync(int id)
{
FilmSchedule = await _db.FilmSchedule
.Include(fs => fs.Film)
.Include(fs => fs.Salon)
.FirstOrDefaultAsync(fs => fs.Id == id);
}