public QuizResultsModel GetQuizResults(string submissionId)
{
var expression = QuizResultsModel.BuildModel();
var data = _context.QuizSubmissions.AsExpandable().Where(x => x.Id == submissionId).Select(x => expression.Invoke(x)).FirstOrDefault();
return(data);
}
public QuizStatisticsModel GetQuizStatistics(string quizId)
{
var model = new QuizStatisticsModel();
var quizExp = QuizModel.BuildModel();
var expression = QuizResultsModel.BuildModel();
model.Quiz = _context.Quizzes.AsExpandable().Where(z => z.Id == quizId).Select(x => quizExp.Invoke(x)).FirstOrDefault();
model.QuizResults = _context.QuizSubmissions
.AsExpandable()
.Where(x => x.QuizId == quizId && x.QuizzardUserId != null)
.Select(x => expression.Invoke(x)).ToList();
return(model);
}
