public async Task <IActionResult> Take(TakeQuestionAnswerViewModel input)
{
await this.takesService.SaveTakedAnswerAsync(this.userManager.GetUserId(this.User), input.CurrentQuestionId, input.UserAnswerId);
if (input.PageNumber + 1 > input.QuizQuestionsCount)
{
input.PageNumber = 0;
}
return(this.RedirectToAction("Take", "TakesQuiz", new { page = ++input.PageNumber }));
}
public IActionResult Take(int page = 1)
{
if (page <= 0)
{
return(this.NotFound());
}
TakeQuestionAnswerViewModel model = this.takesService.GetExamQuestion(this.userManager.GetUserId(this.User), page);
model.Action = "Take";
return(this.View(model));
}
public TakeQuestionAnswerViewModel GetExamQuestion(string userId, int page, int num = 1)
{
int quizId = this.GetTakeQuizByUserId(userId);
int takeId = this.GetTake(userId).Id;
Quiz quiz = this.quizzesService.GetQuizById(quizId);
QuestionQuizViewModel question = this.questionsService
.GetQuestionsByQuizId <QuestionQuizViewModel>(quizId)
.OrderByDescending(x => x.Id).Skip((page - 1) * ItemsPerPage)
.Take(ItemsPerPage)
.FirstOrDefault();
TakeQuestionAnswerViewModel model = this.takeRepository.All()
.Where(x => x.Id == takeId)
.To <TakeQuestionAnswerViewModel>()
.ToList()
.FirstOrDefault();
this.SetModelValue(page, takeId, question, model);
return(model);
}
private void SetModelValue(int page, int takeId, QuestionQuizViewModel question, TakeQuestionAnswerViewModel model)
{
model.ItemsPerPage = ItemsPerPage;
model.PageNumber = page;
model.ElementsCount = model.QuizQuestionsCount;
model.CurrentQuestionId = question.Id;
model.QuestionValue = question.Value;
model.AverageRating = this.questionsService.GetQuestionRatingById(question.Id);
model.Answers = this.answersService.GetQuestionAnswersForTakesById(model.CurrentQuestionId);
model.TakenAnswer = this.SelectedAnswere(question.Id, takeId);
}
