/// <summary>
/// Gets next question for current session.
/// </summary>
/// <returns>The question.</returns>
public ResponseDTO <QuestionDTO> NextQuestion()
{
if (CurrentSession == null)
{
return(ResponseDTO <QuestionDTO> .BadRequest("No active session."));
}
if (CurrentSession.RemainingQuestions.Count > 0)
{
QuestionDTO nextQuestion = CurrentSession.RemainingQuestions.First();
CurrentSession.RemainingQuestions.RemoveAt(0);
nextQuestion.ShowedMoment = DateTime.Now;
return(ResponseDTO <QuestionDTO> .Ok(nextQuestion));
}
return(ResponseDTO <QuestionDTO> .NoContent("There are no more questions for the given session"));
}
/// <summary>
/// Gets all Questions Sets available.
/// </summary>
/// <returns>Questions set list.</returns>
public ResponseDTO <IEnumerable <QuestionsSetDTO> > GetQuestionsSets()
{
try
{
return(_questionsSetService.GetQuestionsSets());
}
catch (NoContentException)
{
return(ResponseDTO <IEnumerable <QuestionsSetDTO> > .NoContent("No questions sets were found."));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to fetch QuestionsSet list.");
return(ResponseDTO <IEnumerable <QuestionsSetDTO> > .InternalError(
ErrorMessageHelper.FailedOperation("fetching Questions Sets available")));
}
}