// GET: Play
public async Task <ActionResult> IndexAsync(string Id)
{
if (Id == null)
{
return(RedirectToAction("Index"));
}
try
{
////get quiz
var quiz = await quizRepo.GetQuizByIdAsync(Guid.Parse(Id));
var EvalVm = new EvaluationVM();
EvalVm.QuizId = quiz.QuizID.ToString();
EvalVm.QuizName = quiz.QuizName;
////vragen ophalen
var questions = await questionRepo.GetQuestionsByQuizAsync(quiz.QuizID);
foreach (var question in questions)
{
//antwoord ophalen
Answer answer = await answerRepo.GetAnswerByQuestionAsync(question.QuestionId);
var q = new QuestionVM()
{
QuestionID = question.QuestionId.ToString(),
QuestionText = question.QuestionText,
};
q.Answers.Add(answer);
//choices toevoegen
IEnumerable <Choice> choices = await choiceRepo.GetChoicesAsync(question.QuestionId);
List <Choice> ListChoices = choices.ToList();
//overlopen choices
foreach (var c in ListChoices)
{
Answer choice = new Answer()
{
AnswerID = c.ChoiceID,
AnswerText = c.ChoiceText,
QuestionID = c.QuestionID
};
q.Answers.Add(choice);
q.Answers = q.Answers.OrderBy(m => m.AnswerText).ToList();
}
EvalVm.Questions.Add(q);
}
return(View(EvalVm));
}
catch (Exception)
{
throw;
}
}
public async Task <ActionResult> DeleteQuiz(string Id, IFormCollection collection, Quiz quiz)
{
try
{
// TODO: Add update logic here
if (Id == null)
{
return(RedirectToAction("Quizzes"));
}
//delete quiz
await quizRepo.DeleteQuiz(Guid.Parse(Id));
//delete questions
var questions = await questionRepo.GetQuestionsByQuizAsync(Guid.Parse(Id));
foreach (var item in questions)
{
//get answer
var answer = await answerRepo.GetAnswerByQuestionAsync(item.QuestionId);
//delete answer
await answerRepo.DeleteAnswer(answer.AnswerID);
//get choices
var choices = await choiceRepo.GetChoicesAsync(item.QuestionId);
foreach (var choice in choices)
{
await choiceRepo.DeleteChoice(choice.ChoiceID);
}
}
return(RedirectToAction("Quizzes"));
}
catch (Exception ex)
{
Debug.WriteLine($"update error. {ex.Message}");
ModelState.AddModelError("", "Update actie mislukt." + ex.InnerException.Message);
return(View(quiz));
}
}
