public async Task AddQuestionToQuiz(int quizId, IQuestionDto question)
{
if (question == null)
{
throw new ArgumentNullException("question");
}
var quiz = await _context.Quizes.Include(x => x.Questions).FirstOrDefaultAsync(x => x.QuizId == quizId);
if (quiz != null)
{
if (quiz.Questions == null)
{
quiz.Questions = new List<QuestionDto>();
}
quiz.Questions.Add((QuestionDto)question);
question.QuestionItems.Each(x => _context.QuestionItems.Add((QuestionItemDto)x));
question.QuestionItems.Each(x => ((QuestionItemDto)x).Question = (QuestionDto)question);
await _context.SaveChangesAsync();
}
}
public IQuestionModel Map(IQuestionDto dto)
{
return Mapper.Map<Question>(dto);
}
