public void DeleteQuiz(int quizId)
{
var subjectQuiz = quizRepo.GetQuizById(quizId);
GeneralHelpers.ThrowIfNull(subjectQuiz);
quizRepo.DeleteQuiz(subjectQuiz);
}
public async Task <IActionResult> DeleteQuiz(Guid id, IFormCollection collection)
{
try
{
await quizRepo.DeleteQuiz(id);
return(RedirectToAction(nameof(Quizzes)));
}
catch (Exception exc)
{
return(RedirectToAction(nameof(Quizzes), new { exc = exc.Message }));
}
}
public async Task <IActionResult> Delete(Guid id)
{
var model = await quizRepo.GetQuizForIdAsync(id);
if (model != null)
{
await quizRepo.DeleteQuiz(id);
return(Ok("Quiz deleted"));
}
else
{
return(BadRequest("There is no quiz with this id..."));
}
}
public async Task <ActionResult> Delete(Guid id, IFormCollection collection)
{
try
{
// TODO: Add delete logic here
if (id == null)
{
throw new Exception("Bad Delete Request");
}
await quizRepo.DeleteQuiz(id);
return(RedirectToAction(nameof(Index)));
}
catch (Exception ex)
{
Debug.WriteLine($"Delete error. " + ex.Message);
ModelState.AddModelError(String.Empty, "Delete failed");
return(View());
}
}
public async Task <ActionResult> DeleteQuiz(string Id, IFormCollection collection, Quiz quiz)
{
try
{
// TODO: Add update logic here
if (Id == null)
{
return(RedirectToAction("Quizzes"));
}
//delete quiz
await quizRepo.DeleteQuiz(Guid.Parse(Id));
//delete questions
var questions = await questionRepo.GetQuestionsByQuizAsync(Guid.Parse(Id));
foreach (var item in questions)
{
//get answer
var answer = await answerRepo.GetAnswerByQuestionAsync(item.QuestionId);
//delete answer
await answerRepo.DeleteAnswer(answer.AnswerID);
//get choices
var choices = await choiceRepo.GetChoicesAsync(item.QuestionId);
foreach (var choice in choices)
{
await choiceRepo.DeleteChoice(choice.ChoiceID);
}
}
return(RedirectToAction("Quizzes"));
}
catch (Exception ex)
{
Debug.WriteLine($"update error. {ex.Message}");
ModelState.AddModelError("", "Update actie mislukt." + ex.InnerException.Message);
return(View(quiz));
}
}
