public async Task <QuestionDto> GetQuestionById(Guid id)
{
Question question = await _repository.GetQuestion(id);
return(QuestionDtoExtensions.ToDto(question));
}
public async Task <IEnumerable <QuestionDto> > GetListAllQuestion()
{
IEnumerable <Question> listQuestions = await _repository.ListAllQuestion();
return(listQuestions.Select(x => QuestionDtoExtensions.ToDto(x)));
}