public ActionResult EditQuestion(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
QuestionVM question = questionService.GetQuestion(id);
if (question == null)
{
return(HttpNotFound());
}
EditQuestionVM questionToEdit = new EditQuestionVM();
questionToEdit.question = question;
var categories = questionService.GetAllCategories();
var qTypes = questionService.GetAllQuestionTypes();
questionToEdit.Categories = categories.Select(d => new SelectListItem
{
Value = d.categoryID.ToString(),
Text = d.categoryName
});
questionToEdit.questionTypes = qTypes.Select(d => new SelectListItem
{
Value = d.questionTypeID.ToString(),
Text = d.typeName
});
return(View(questionToEdit));
}
internal void UpdateQuestion(int id, int correctAnswer, EditQuestionVM newModel)
{
var oldQuestion = Question.Include(q => q.Answer).SingleOrDefault(q => q.QuestionId == id);
oldQuestion.Order = newModel.Order;
oldQuestion.QuestionText = newModel.QuestionText;
oldQuestion.QuizUnitId = newModel.SelectedQuizUnitId;
foreach (var item in oldQuestion.Answer)
{
Answer.Remove(Answer.Single(a => a.AnswerId == item.AnswerId));
}
for (int i = 0; i < newModel.Answers.Length; i++)
{
oldQuestion.Answer.Add(new Answer
{
AnswerText = newModel.Answers[i],
IsCorrect = i == correctAnswer,
Question = oldQuestion,
});
}
SaveChanges();
}
public void EditQuestion(int testId, int questionId, EditQuestionVM viewModel)
{
var question = context.Questions.SingleOrDefault(o => o.Id == questionId);
question.SortOrder = viewModel.SortOrder;
question.QuestionType = viewModel.Type;
question.HasComment = viewModel.HasComment;
question.QuestionText = viewModel.QuestionText;
context.SaveChanges();
}
public ActionResult EditQuestion(EditQuestionVM adminVM)
{
if (ModelState.IsValid)
{
questionService.EditQuestion(adminVM.question);
return(RedirectToAction("Index", questionService.GetAllQuestions().ToList()));
}
return(RedirectToAction("Index", questionService.GetAllQuestions().ToList()));
}
internal EditQuestionVM GetEditQuestionVMById(int id)
{
var q = Question
.Include(c => c.Answer)
.SingleOrDefault(c => c.QuestionId == id);
EditQuestionVM model = new EditQuestionVM
{
Answers = q.Answer.Select(a => a.AnswerText).ToArray(),
Order = q.Order,
QuestionText = q.QuestionText,
SelectedQuizUnitId = (int)q.QuizUnitId,
PossibleQuizUnits = QuizUnit.Select(c => new SelectListItem
{
Text = c.InfoTextHeader,
Value = c.QuizUnitId.ToString(),
})
.ToArray(),
};
return(model);
}
public IActionResult EditQuestion(int id, int correctAnswer, EditQuestionVM model)
{
context.UpdateQuestion(id, correctAnswer, model);
return(RedirectToAction(nameof(Index)));
}
public IActionResult EditQuestion(int id)
{
EditQuestionVM model = context.GetEditQuestionVMById(id);
return(View(model));
}
public IActionResult EditQuestionSettings(int testId, int questionId, EditQuestionVM viewModel)
{
repository.EditQuestion(testId, questionId, viewModel);
return(RedirectToAction(nameof(EditQuestion), new { testId = testId, questionId = questionId }));
}
public EditQuestionVM GetEditQuestionVM(int testId, int questionId)
{
var thisQuestion = context.Questions
.Include(q => q.Answers)
.SingleOrDefault(o => o.Id == questionId);
var testQuestions = context.Questions.Where(o => o.TestId == testId).ToArray();
int?sortOrder = 0;
if (testQuestions.Count() > 0 && testQuestions.Single(o => o.Id == questionId).SortOrder == null)
{
if (testQuestions.Max(o => o.SortOrder) == null)
{
sortOrder = 10;
}
else
{
sortOrder = testQuestions.Max(o => o.SortOrder) + 10;
}
}
else
{
sortOrder = testQuestions.Single(o => o.Id == questionId).SortOrder;
}
var viewModel = new EditQuestionVM()
{
ItemType = new SelectListItem[]
{
new SelectListItem {
Value = ((int)QuestionType.SingleChoice).ToString(), Text = "Single Choice"
},
new SelectListItem {
Value = ((int)QuestionType.MultipleChoice).ToString(), Text = "Multiple Choice"
},
new SelectListItem {
Value = ((int)QuestionType.TextSingleLine).ToString(), Text = "Single Line Text"
},
new SelectListItem {
Value = ((int)QuestionType.TextMultiLine).ToString(), Text = "Multi Line Text"
}
},
TestId = testId,
QuestionText = thisQuestion.QuestionText,
QuestionId = questionId,
Type = thisQuestion.QuestionType,
//true: Har vi mer än 0 frågor och inte skickat in ett eget sort-värde => man kollar på högsta sortordern och plussar på 10
//false: Om vi har 0 frågor eller skickar in ett eget värde => sätts värdet till eget värde
SortOrder = sortOrder,
QuestionFormVM = new QuestionFormVM()
{
QuestionText = thisQuestion.QuestionText,
QuestionType = thisQuestion.QuestionType,
SortOrder = thisQuestion.SortOrder,
HasComment = thisQuestion.HasComment,
IsInEditQuestion = true
},
HasComment = thisQuestion.HasComment,
};
if ((viewModel.Type == QuestionType.MultipleChoice) || (viewModel.Type == QuestionType.SingleChoice))
{
viewModel.AnswerDetailVMs = thisQuestion.Answers
.OrderBy(o => o.SortOrder)
.Select(o => new AnswerDetailVM()
{
AnswerId = o.Id,
AnswerText = o.AnswerText,
IsChecked = o.IsCorrect,
ShowAsCorrect = o.IsCorrect,
QuestionType = thisQuestion.QuestionType,
SortOrder = o.SortOrder
}).ToArray();
}
return(viewModel);
}
