//Answers
public async Task <IActionResult> QuestionAnswers(Guid id, Guid QuizId, string QuestionName)
{
try
{
Quiz quiz = await quizRepo.GetQuizForIdAsync(QuizId);
if (quiz == null || QuizId == Guid.Empty)
{
return(RedirectToAction(nameof(Quizzes), new { exc = "Wrong QuizId" }));
}
Question question = await quizRepo.GetQuestionForIdAsync(id);
if (question == null || id == Guid.Empty)
{
return(RedirectToAction(nameof(Quizzes), new { exc = "Wrong QuestionId" }));
}
ViewData["QuestionId"] = id;
ViewData["QuizId"] = QuizId;
IEnumerable <Answer> answers = await quizRepo.GetAllAnswersByQuestionId(id);
ViewData["QuestionName"] = QuestionName;
return(View(answers));
}
catch (Exception exc)
{
return(RedirectToAction(nameof(Quizzes), new { exc = exc.Message }));
}
}
public async Task <IActionResult> Quizzes()
{
QuizController.score = 0;
QuizController.currentQuestion = 0;
QuizController.potentialScore = 0;
QuizController.wrongQuestions = new List <Question>();
IEnumerable <Quiz> quizzes = null;
quizzes = await quizRepo.GetAllQuizzesAsync();
foreach (Quiz quiz in quizzes)
{
foreach (Question question in quiz.Questions)
{
IEnumerable <Answer> answersEnum = await quizRepo.GetAllAnswersByQuestionId(question.Id);
List <Answer> answers = answersEnum.ToList();
question.Answers = answers;
}
}
return(View(quizzes));
}
public async static Task <Question_DTO> ConvertQuestionTo_DTO(Question question, Question_DTO question_DTO, IQuizRepo quizRepo)
{
question_DTO.Id = question.Id;
question_DTO.Description = question.Description;
var result = await quizRepo.GetAllAnswersByQuestionId(question.Id);
List <Answer_DTO> answer_DTOs = new List <Answer_DTO>();
//Answers
foreach (Answer answer in result)
{
var obj = new Answer_DTO();
answer_DTOs.Add(ConvertAnswerTo_DTO(answer, ref obj));
}
question_DTO.Answers = answer_DTOs;
return(question_DTO);
}