public async Task <IActionResult> OnGet(int invitationId, string email, string returnUrl = null)
{
// Return if invitation is already accepted
Invitation invitation = InvitationsRepository.SearchFor(x => x.Id == invitationId).Include("User").Include("Event").FirstOrDefault();
if (invitation.InvitationAccepted)
{
// Display page?
return(RedirectToAction("Index", "Home"));
}
ApplicationUser invitee = await _userManager.FindByEmailAsync(email);
if (invitee == null)
{
// If user doesn't exist, redirect to Register page
return(RedirectToPage("/Account/Register", new { area = "Identity", returnUrl }));
}
DinnerEvent dinnerEvent = DinnerEventsRepository.GetById(invitation.Event.Id);
EventParticipation inviteeParticipation = EventParticipationsRepository.SearchFor(x => x.User.Id == invitee.Id && x.Event.Id == invitation.Event.Id).FirstOrDefault();
if (inviteeParticipation == null)
{
inviteeParticipation = new EventParticipation {
User = invitee, Event = dinnerEvent
};
EventParticipationsRepository.Insert(inviteeParticipation);
EventParticipationsRepository.SaveChanges();
}
invitation.InvitationAccepted = true;
InvitationsRepository.Update(invitation);
// Check if user has more pending invitations and make them invalid
var otherInvitations = InvitationsRepository.SearchFor(x => x.User.Id == invitee.Id);
foreach (var otherInvitation in otherInvitations)
{
otherInvitation.InvitationAccepted = true;
InvitationsRepository.Update(otherInvitation);
}
InvitationsRepository.SaveChanges();
// Add contact to Mailjet Contacts, save ContactId
string apiKey = Configuration?.GetEmailSettings("apiKey");
string apiSecret = Configuration?.GetEmailSettings("apiSecret");
// Save list recipient id to database
long listRecipientId = await EmailSender.AddContactToContactListAsync(apiKey, apiSecret, invitee.ContactId.ToString(CultureInfo.InvariantCulture), dinnerEvent.ContactList.ToString(CultureInfo.InvariantCulture));
invitee.ListRecipientId = listRecipientId;
await _userManager.UpdateAsync(invitee);
EventParticipation inviterParticipation = EventParticipationsRepository.SearchFor(x => x.User.Id == invitation.User.Id && x.Event.Id == invitation.Event.Id).FirstOrDefault();
// Create a new team
Team newTeam = new Team
{
Partner1 = invitation.User,
Partner2 = invitee,
SelectedCourse = inviterParticipation?.SelectedCourse,
AddressStreet = inviterParticipation.Address,
AddressNumber = inviterParticipation.AddressNumber,
FullAddress = inviterParticipation.Address + " " + inviterParticipation.AddressNumber,
AddressAdditions = inviterParticipation.AddressAdditions,
Phone = inviterParticipation.Phone,
DinnerSaver = inviterParticipation.DinnerSaver,
Event = invitation.Event,
Allergies = inviterParticipation.Allergies,
City = dinnerEvent.City
};
TeamsRepository.Insert(newTeam);
TeamsRepository.SaveChanges();
// Send the email
await EmailSender.SendMailjetAsync(apiKey, apiSecret, 1197519, "Deine Einladung wurde angenommen", "*****@*****.**", "Das Großstadt Dinner Team", invitation.User.FirstName, invitation.User.Email, invitation.User.FirstName + " " + invitation.User.LastName, "", invitee.FirstName, invitation.Event.EventName, invitation.Event.EventDate.ToShortDateString());
TempData["StatusMessage"] = @"Du hast die Einladung erfolgreich angenommen. Die Teamdaten deines Partners wurden übernommen. Ihr seid nun vollständig angemeldet.";
return(RedirectToPage("./RegistrationData"));
}