public async Task <IActionResult> AddPeople(AddPeopleToBookingViewModel model)
{
model.NumberOfPeople = model.PeopleToAdd.Count();
if (ModelState.IsValid)
{
//gets the booking from the database
var booking = await _context.Bookings.FindAsync(model.BookingId);
//convert IList to List as it can be casted as IEnumerable
booking.Persons = model.PeopleToAdd.ToList();
//update special requirements
booking.SpecialRequirements = model.SpecialRequirements;
//update the database
foreach (var person in booking.Persons)
{
_context.Persons.Add(person);
}
await _context.SaveChangesAsync();
//redirect to Confirmation page
return(RedirectToAction(nameof(BookingController.Confirmation), "Booking", new { bookingId = model.BookingId }));
}
//on fail, return view
model.NumberOfPeople = model.PeopleToAdd.Count();
model.ErrorMessage = "Insuffiecent Details";
return(View(model));
}
public ActionResult AddPeople(int?bookingId, int?numberOfPeople)
{
//if bookingId is null, redirect to browse brochures page
if (bookingId == null)
{
return(RedirectToAction(nameof(BrochureController.Browse), "Booking"));
}
List <Person> peopleToAdd = new List <Person>();
for (int i = 0; i < numberOfPeople; i++)
{
peopleToAdd.Add(new Person
{
Forename = "",
MiddleNames = "",
Surname = "",
DateOfBirth = DateTime.Now
});
}
//populate the model and inject into the page
AddPeopleToBookingViewModel model = new AddPeopleToBookingViewModel
{
BookingId = (int)bookingId,
NumberOfPeople = (int)numberOfPeople,
PeopleToAdd = peopleToAdd,
SpecialRequirements = "",
ErrorMessage = ""
};
return(View(model));
}
