public QuizVersion FindQuizVersionFromUsersAnswer(string courseId, Guid slideId, string userId)
{
var firstUserAnswer = db.UserQuizzes.FirstOrDefault(x => x.UserId == userId && x.SlideId == slideId && !x.isDropped);
if (firstUserAnswer == null)
{
return(null);
}
/* If we know version which user has answered*/
if (firstUserAnswer.QuizVersion != null)
{
return(firstUserAnswer.QuizVersion);
}
/* If user's version is null, show first created version for this slide ever */
var quizzesRepo = new QuizzesRepo(db);
return(quizzesRepo.GetFirstQuizVersion(courseId, slideId));
}
public QuizVersion FindQuizVersionFromUsersAnswer(string courseId, Guid slideId, string userId)
{
var firstUserAnswer = db.UserQuizzes.FirstOrDefault(x => x.UserId == userId && x.SlideId == slideId && !x.isDropped);
if (firstUserAnswer == null)
return null;
/* If we know version which user has answered*/
if (firstUserAnswer.QuizVersion != null)
return firstUserAnswer.QuizVersion;
/* If user's version is null, show first created version for this slide ever */
var quizzesRepo = new QuizzesRepo(db);
return quizzesRepo.GetFirstQuizVersion(courseId, slideId);
}
