public ActionResult RsvpFinish()
{
var response = relyingParty.GetResponse();
if (response == null)
{
return RedirectToAction("Index");
}
if (response.Status == AuthenticationStatus.Authenticated)
{
var id = Guid.Parse(response.GetUntrustedCallbackArgument("DinnerId"));
var dinner = dinnerReadModel.GetDinnerById(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))
{
var attendeeId = Guid.Parse(response.ClaimedIdentifier);
var rsvpForDinnerCommand = new RsvpForDinnerCommand { DinnerId = id, AttendeeName = alias, AttendeeId = attendeeId };
commandService.RsvpForDinner(rsvpForDinnerCommand);
}
}
return RedirectToAction("Details", "Dinners", new { id = response.GetUntrustedCallbackArgument("DinnerId") });
}
public ActionResult Register(Guid id)
{
var dinner = dinnerReadModel.GetDinnerById(id);
if(!dinner.IsUserRegistered(User.Identity.Name))
{
var nerd = (NerdIdentity)User.Identity;
var rsvpForDinnerCommand = new RsvpForDinnerCommand
{DinnerId = id, AttendeeName = nerd.Name, AttendeeId = nerd.UserId};
commandService.RsvpForDinner(rsvpForDinnerCommand);
}
return Content("Thanks - we'll see you there!");
}
public ActionResult RsvpTwitterFinish(Guid id)
{
string screenName;
int userId;
if (TwitterConsumer.TryFinishSignInWithTwitter(out screenName, out userId))
{
var dinner = dinnerReadModel.GetDinnerById(id);
// NOTE: The alias we've generated for this user isn't guaranteed to be unique.
string alias = "@" + screenName;
if (!dinner.IsUserRegistered(alias))
{
var rsvpForDinnerCommand = new RsvpForDinnerCommand { DinnerId = id, AttendeeName = alias };
commandService.RsvpForDinner(rsvpForDinnerCommand);
}
}
return RedirectToAction("Details", "Dinners", new { id });
}
public void RsvpForDinner(RsvpForDinnerCommand rsvpForDinnerCommand)
{
commandBus.Execute(rsvpForDinnerCommand);
}