// GET: Regattas/Register/{guid}
public async Task <IActionResult> Register(Guid?id)
{
if (id == null)
{
return(NotFound());
}
var regatta = await _context.Regattas.SingleOrDefaultAsync(r => r.Id == id);
if (regatta == null)
{
return(NotFound());
}
// Get the boats from the user and convert them to SelectListItems to be consumed by the view.
var _boatItems = _context.Boats.Where(b => b.Owner.Id == GetCurrentUser().Id)
.Select(b => new SelectListItem {
Value = b.Id.ToString(), Text = b.Name
}).ToList();
// Insert default value.
_boatItems.Insert(0, new SelectListItem {
Value = "", Text = "Välj båt"
});
var regattaVm = new RegattaRegistrationViewModel {
Regatta = regatta, BoatItems = new SelectList(_boatItems, "Value", "Text")
};
return(View(regattaVm));
}
public async Task <IActionResult> RegisterConfirmed(Guid?id, RegattaRegistrationViewModel registration)
{
if (id == null)
{
return(NotFound());
}
if (ModelState.IsValid)
{
Regatta regatta = await _context.Regattas
.Include(r => r.Registrations)
.SingleOrDefaultAsync(r => r.Id == id);
var _user = GetCurrentUser();
// Check if there is already a registration for this user
if (regatta.Registrations.Exists(r => r.UserId == _user.Id))
{
// If you have already registered you should be redirected somewhere else.
return(RedirectToAction(nameof(Index)));
}
// Get the boat the user selected from the dropdown
Boat _boat = await _context.Boats.SingleOrDefaultAsync(b => b.Id == registration.SelectedBoatId);
var newRegistration = new RegattaRegistration
{
Regatta = regatta,
Boat = _boat,
User = _user,
Message = registration.Message,
NumberOfParticipants = registration.NumberOfParticipants
};
_context.RegattaRegistration.Add(newRegistration);
_context.SaveChanges();
}
// Create Registration confirmation view!
return(RedirectToAction(nameof(Index)));
}
