public IActionResult UnRegisterUser([FromForm] UserContestViewModel model)
{
if (ModelState.IsValid)
{
var userContest = _userContestRepository.GetAll().Where(x => x.ContestId == model.Contest.ContestId && x.UserName == User.Identity.Name).FirstOrDefault();
_userContestRepository.Delete(userContest.UserContestId);
_userContestRepository.Save();
return(RedirectToAction("Details", new { id = model.Contest.ContestId }));
}
return(RedirectToAction(nameof(Index)));
}
public IActionResult RegisterUser([FromForm] UserContestViewModel model)
{
//register user in database
if (ModelState.IsValid)
{
var contestUser = new UserContest
{
UserContestId = Guid.NewGuid(),
ContestId = model.Contest.ContestId,
UserName = User.Identity.Name
};
_userContestRepository.Create(contestUser);
_userContestRepository.Save();
return(RedirectToAction(nameof(Index)));
}
return(RedirectToAction(nameof(Index)));
}
public IActionResult Details(Guid id)
{
var contest = _contestRepository.GetItem(id);
var listOfParticipants = _userContestRepository.GetAll().Where(x => x.ContestId == id).ToList();
bool isRegistered = true;
var participant = listOfParticipants.Where(part => part.UserName == User.Identity?.Name).FirstOrDefault();
if (participant == null)
{
isRegistered = false;
}
var userContest = new UserContestViewModel
{
Contest = contest,
UserRegistered = isRegistered
};
if (contest == null)
{
return(RedirectToAction(nameof(Index)));
}
return(View(userContest));
}
