public void AddAnswer(AddAnswerRequest request)
{
GeneralHelpers.ThrowIfNull(request.Answer);
answerRepo.AddAnswer(new Answer
{
Description = request.Answer,
QuestionId = request.QuestionId
});
}
public async Task <IActionResult> CreateAsync(IFormCollection collection, AddQuestion_VM vm)
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("Validation Error");
}
//add question
Question question = new Question()
{
QuizId = vm.QuizId,
QuestionId = Guid.NewGuid(),
QuestionText = vm.QuestionText
};
var result = questionRepo.AddQuestion(question);
if (result == null)
{
return(Redirect("/Error/400"));
}
//add answer
Answer answer = new Answer()
{
AnswerID = Guid.NewGuid(),
AnswerText = vm.QuestionAnswer,
QuestionID = question.QuestionId
};
var resultAnswer = answerRepo.AddAnswer(answer);
if (resultAnswer == null)
{
return(Redirect("/Error/400"));
}
//add choice 1
Choice choiceA = new Choice()
{
ChoiceID = Guid.NewGuid(),
ChoiceText = vm.QuestionChoiceA,
QuestionID = question.QuestionId
};
var resultChoiceA = choiceRepo.AddChoice(choiceA);
if (resultChoiceA == null)
{
return(Redirect("/Error/400"));
}
//add choice 2
Choice choiceB = new Choice()
{
ChoiceID = Guid.NewGuid(),
ChoiceText = vm.QuestionChoiceB,
QuestionID = question.QuestionId
};
var resultChoiceB = choiceRepo.AddChoice(choiceB);
if (resultChoiceB == null)
{
return(Redirect("/Error/400"));
}
//add choice 2
Choice choiceC = new Choice()
{
ChoiceID = Guid.NewGuid(),
ChoiceText = vm.QuestionChoiceC,
QuestionID = question.QuestionId
};
var resultChoiceC = choiceRepo.AddChoice(choiceC);
if (resultChoiceC == null)
{
return(Redirect("/Error/400"));
}
return(RedirectToAction(nameof(Index)));
}
catch (Exception ex)
{
Debug.WriteLine("unable to create" + ex.Message);
ModelState.AddModelError("", "Create mislukt." + ex.Message);
return(View(vm));
}
}