public async Task <IActionResult> Create(AnswerViewModel model)
{
if (ModelState.IsValid)
{
try
{
if (model.Answers == null)
{
model.Answers = new List <Answer>();
}
_answerService.BeginTransaction();
var answer = helper.GetAnswer(model);
answer.Id = _answerService.Add(answer);
if (answer.Id < 0)
{
throw new Exception("database error");
}
model.Answers.AddRange(_answerService.List(x => x.QuestionId == model.QuestionId));
_answerService.CommitTransaction();
return(View(nameof(Create), model));
}
catch (Exception ex)
{
_answerService.RollbackTransaction();
}
}
return(View(model));
}
