public ActionResult Leave(LeaveEventModel viewModel)
{
//Get all the event data and make sure the user is in the event
MeetupModel model = new MeetupModel();
int? infoId = this.UserId();
if (infoId is null)
{
return(RedirectToAction("Index", "Home"));
}
viewModel.EventInformation = model.Events.SingleOrDefault(e => e.Id == viewModel.EventId && e.Invites.Any(u => u.UserId == infoId));
if (viewModel.EventInformation is null)
{
return(RedirectToAction("Index", "Home"));
}
//Remove invite
model.Invites.Remove(viewModel.EventInformation.Invites.SingleOrDefault(u => u.UserId == infoId));
model.SaveChanges();
return(RedirectToAction("Index"));
}
/// <summary>
/// An action returning a page where the user confirms they want to leave
/// </summary>
/// <param name="id">The event the user wants to leave</param>
/// <returns>if the user is in the event: Returns a page where the user can leave the event</returns>
public ActionResult Leave(int id)
{
//Get event and make sure the user is in it
MeetupModel model = new MeetupModel();
int? infoId = this.UserId();
if (infoId is null)
{
return(RedirectToAction("Index", "Home"));
}
LeaveEventModel viewModel = new LeaveEventModel();
viewModel.EventInformation = model.Events.SingleOrDefault(e => e.Id == id && e.Invites.Any(u => u.UserId == infoId));
if (viewModel.EventInformation is null)
{
return(RedirectToAction("Index", "Home"));
}
viewModel.EventId = viewModel.EventInformation.Id;
return(View(viewModel));
}