public ActionResult RsvpFinish()
{
IAuthenticationResponse response = relyingParty.GetResponse();
if (response == null)
{
return(RedirectToAction("Index"));
}
if (response.Status == AuthenticationStatus.Authenticated)
{
var dinnerRepository = new DinnerRepository();
int id = int.Parse(response.GetUntrustedCallbackArgument("DinnerId"));
Dinner dinner = dinnerRepository.Find(id);
// The alias we're getting here is NOT a secure identifier, but a friendly one,
// which is all we need for this scenario.
string alias = response.FriendlyIdentifierForDisplay;
var sreg = response.GetExtension <ClaimsResponse>();
if (sreg != null && sreg.MailAddress != null)
{
alias = sreg.MailAddress.User;
}
// NOTE: The alias we've generated for this user isn't guaranteed to be unique.
// Need to trim to 30 characters because that's the max for Attendee names.
if (!dinner.IsUserRegistered(alias))
{
RSVP rsvp = new RSVP();
rsvp.AttendeeName = alias;
rsvp.AttendeeNameId = response.ClaimedIdentifier;
dinner.RSVPs.Add(rsvp);
dinnerRepository.Save();
}
}
return(RedirectToAction("Details", "Dinners", new { id = response.GetUntrustedCallbackArgument("DinnerId") }));
}
// GET: /RSVP/RsvpTwitterFinish
public ActionResult RsvpTwitterFinish(int id)
{
string screenName;
int userId;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId))
{
var dinnerRepository = new DinnerRepository();
Dinner dinner = dinnerRepository.Find(id);
// NOTE: The alias we've generated for this user isn't guaranteed to be unique.
string alias = "@" + screenName;
if (!dinner.IsUserRegistered(alias))
{
RSVP rsvp = new RSVP();
rsvp.AttendeeName = alias;
dinner.RSVPs.Add(rsvp);
dinnerRepository.Save();
}
}
return(RedirectToAction("Details", "Dinners", new { id = id }));
}