public async Task <IActionResult> OnPostAsync(CancellationToken cancellationToken)
{
try
{
// Model must always be set up
await SetupModel(TournamentDate, Registration.RegistrationId);
}
catch (Exception e)
{
_logger.LogCritical("Error setting up the model for date {new DateOnly(TournamentDate)}", e);
}
// Handle data annotation model binding errors
if (!ModelState.IsValid)
{
return(Page());
}
ModelState.Clear();
await TryUpdateModelAsync(new { Registration });
if (Captcha != HttpContext.Session.GetString(CaptchaSvgGenerator.CaptchaSessionKeyName) &&
!string.IsNullOrEmpty(Captcha))
{
ModelState.AddModelError(nameof(Captcha), "Ergebnis der Rechenaufgabe war nicht korrekt");
}
if (AllRegistrations.Any(ar =>
ar.TeamName != null &&
ar.Id != Registration.Id &&
ar.TeamName.Replace(" ", string.Empty).Equals(
Registration.TeamName?.Replace(" ", string.Empty),
StringComparison.CurrentCultureIgnoreCase)))
{
ModelState.AddModelError(nameof(Registration) + "." + nameof(Registration.TeamName),
"Teamname ist bereits vergeben");
}
if (!ModelState.IsValid)
{
return(Page());
}
try
{
var isNewRegistration = Registration.RegistrationId == new Guid() && Registration.Id == 0;
var now = DateTime.Now;
if (isNewRegistration)
{
// New record
Registration.RegistrationId = Guid.NewGuid();
Registration.CreatedOn = Registration.ModifiedOn = Registration.RegisteredOn = now;
Registration.TournamentDate = new DateTime(TournamentDate);
Registration.IsStandByRegistration = MaxRegistrationsReached;
await _clubDbContext.TournamentRegistration !.AddAsync(Registration, cancellationToken);
}
else
{
Registration.ModifiedOn = now;
}
await _clubDbContext.SaveChangesAsync(cancellationToken);
await _clubDbContext.DisposeAsync();
if (isNewRegistration)
{
await _mailService.SendTournamentRegistrationEmailAsync(Registration.GetCompleteName(),
Registration.Email !,
$"Anmeldung zum Turnier am {TournamentPage.TournamentDefinition.DateFrom.Value!.Value.ToShortDateString()}",
GetConfirmationMessage(), cancellationToken);
}
// Todo: Add notification for successful saving on TournamentPage
}
catch (Exception e)
{
_logger.LogCritical("Error saving the tournament registration", e);
// Todo: Add notification for failure of saving on TournamentPage
}
// Redirect to the TournamentPage
return(Redirect(TournamentPage?.Permalink ?? "/"));
}