public async Task <ActionResult> AddQuestionsToCheck(AddQuestionsView model)
{
if (ModelState.IsValid)
{
var quiz = _db.Quizs.Include("QuestionsToCheckList").FirstOrDefault(m => m.Id == model.QuizId);
if (quiz == null)
{
return(View(model));
}
if (quiz.QuestionsToCheckList == null)
{
quiz.QuestionsToCheckList = new List <QuestionToCheck>();
}
else
{
quiz.QuestionsToCheckList.Clear();
_db.SaveChanges();
}
foreach (var questionToAdd in model.QuestionsList.Where(questionToAdd => questionToAdd.Selected))
{
quiz.QuestionsToCheckList.Add(_db.QuestionsToCheck.Find(questionToAdd.QuestionId));
}
await _db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(model));
}
// GET: Quizs/AddQuestions/5
public async Task <ActionResult> AddQuestionsToCheck(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var quiz = await _db.Quizs.Include("QuestionsToCheckList").FirstOrDefaultAsync(m => m.Id == id);
if (quiz == null)
{
return(HttpNotFound());
}
var questionsList = await _db.QuestionsToCheck.ToListAsync();
var model = new AddQuestionsView
{
QuizId = quiz.Id,
QuizName = quiz.Name,
QuestionsList = questionsList.Select(question => new QuestionToAdd()
{
QuestionId = question.Id,
Description = question.Description,
Selected = false
}).ToList()
};
foreach (var questionToAdd in model.QuestionsList.Where(questionToAdd => quiz.QuestionsToCheckList.Contains(_db.QuestionsToCheck.Find(questionToAdd.QuestionId))))
{
questionToAdd.Selected = true;
}
ViewBag.Name = quiz.Name;
ViewBag.QuizId = quiz.Id;
return(View(model));
}
