public async Task <IActionResult> OnGetAsync()
{
CourseClass = await CourseClasses.FindAsync(Id);
if (CourseClass == null)
{
return(NotFound());
}
var type = (SurveyQuestion.SurveyQuestionTypes)Type;
switch (type)
{
case SurveyQuestion.SurveyQuestionTypes.Qualitative:
Question = new SurveyQuestionQualitative();
break;
case SurveyQuestion.SurveyQuestionTypes.Rate:
Question = new SurveyQuestionRate();
break;
default:
throw new ArgumentOutOfRangeException();
}
return(Page());
}
private void ValidateQuestion(SurveyAnswerQualitative answer, SurveyQuestionQualitative question, int i)
{
if (question.Required)
{
if (string.IsNullOrEmpty(answer.Response))
{
ModelState.AddModelError($"SurveyResponses[{i}].Answer.Response", "Answer is required.");
}
}
}