public async Task <IActionResult> RegisterContestParticipant(RegisterContestParticipantViewModel viewModel)
{
try
{
await _handlerDispatcher.ExecuteCommandAsync(new RegisterContestParticipantCommand
{
RegisterContestParticipantViewModel = viewModel,
Scheme = Request.Scheme,
Controller = "Account",
Action = nameof(AccountController.ConfirmEmail)
});
}
catch (Exception ex) when(ex is ValidationException || ex is UnableToCreateUserException)
{
if (ex is ValidationException validException)
{
validException.ValidationResult.ForEach(res => ModelState.AddModelError(res.Key, res.Value));
}
if (ex is UnableToCreateUserException unableException)
{
ModelState.AddErrors(unableException.Errors);
}
await FillRegisterContestParticipantViewData();
return(View(viewModel));
}
var contestType = await _handlerDispatcher.ExecuteQueryAsync(new GetContestTypeForHomeQuery { Id = viewModel.ContestId });
return(contestType == ContestType.Individual ?
RedirectToAction(nameof(IndividualContestController.Register), "IndividualContest", new { id = viewModel.ContestId }) :
RedirectToAction(nameof(TeamContestController.Register), "TeamContest", new { id = viewModel.ContestId }));
}
public async Task <IActionResult> DeleteRegistration(int id)
{
//TODO На UI переспросить "Вы точно уверены, что хотите удалить регистрацию?"
var command = new DeleteRegistrationCommand {
RegistrationId = id
};
await HandlerDispatcher.ExecuteCommandAsync(command);
return(RedirectToAction(nameof(Details), new { id = command.ContestId }));
}
public async Task <IActionResult> Index(IndexViewModel viewModel)
{
try
{
await _handlerDispatcher.ExecuteCommandAsync(new SaveUserCommand { ViewModel = viewModel });
}
catch (ValidationException e)
{
e.ValidationResult.ForEach(res => ModelState.AddModelError(res.Key, res.Value));
await FillViewDataAsync(viewModel);
return(View(viewModel));
}
StatusMessage = "Профиль был успешно обновлен.";
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> Login(LoginViewModel viewModel, string returnUrl = null)
{
ViewData["ReturnUrl"] = returnUrl;
if (!ModelState.IsValid)
{
// If we got this far, something failed, redisplay form
return(View(viewModel));
}
try
{
await _handlerDispatcher.ExecuteCommandAsync(new LoginCommand { ViewModel = viewModel });
}
catch (Exception ex) when(ex is EntityNotFoundException || ex is EmailNotConfirmedException)
{
ModelState.AddModelError(string.Empty, "Пользователь не найден или email не подтвержден.");
return(View(viewModel));
}
catch (UserLockedOutException)
{
return(RedirectToAction(nameof(Lockout)));
}
catch (InvalidLoginAttemptException)
{
ModelState.AddModelError(string.Empty, "Invalid login attempt.");
return(View(viewModel));
}
return(RedirectToLocal(returnUrl));
}
public async Task <IActionResult> Create(TCreateViewModel viewModel)
{
if (!ModelState.IsValid)
{
await FillViewDataForCreateAsync(viewModel);
return(View(viewModel));
}
try
{
//TODO можно заменить фабричным методом
var command = new TCreateEntityCommand {
Entity = viewModel
};
InitCreateCommand(command);
await HandlerDispatcher.ExecuteCommandAsync(command);
}
catch (ValidationException e)
{
e.ValidationResult.ForEach(res => ModelState.AddModelError(res.Key, res.Value));
await FillViewDataForCreateAsync(viewModel);
return(View(viewModel));
}
//TODO можно обобщить исключение
catch (UnableToCreateUserException e)
{
ModelState.AddErrors(e.Errors);
await FillViewDataForCreateAsync(viewModel);
return(View(viewModel));
}
return(RedirectToAction(nameof(Index)));
}