private void PrepareQuizResultModel(QuizResultModel model, QuizResult quizResult)
{
if (quizResult == null)
{
throw new ArgumentNullException("quizResult");
}
if (model == null)
{
throw new ArgumentNullException("model");
}
model.QuizId = quizResult.QuizId;
model.SystemName = quizResult.Quiz.SystemName;
model.StudentScore = quizResult.Score;
model.PassMark = quizResult.Quiz.PassMark;
model.IsSystemQuiz = quizResult.Quiz.IsSystemQuiz;
model.IsLevelQuiz = quizResult.Quiz.IsLevelQuiz;
model.Questions = new List <QuizQuestionModel>();
foreach (var question in quizResult.Quiz.QuizQuestions.OrderBy(q => q.Id))
{
var quizQuestion = new QuizQuestionModel();
quizQuestion.Question = question.Question;
quizQuestion.Image = question.Image;
quizQuestion.Hint = question.Hint;
quizQuestion.Answers = new List <QuizAnswerModel>();
foreach (var answer in question.QuizAnswers)
{
var quizAnswer = new QuizAnswerModel();
quizAnswer.Id = answer.Id;
quizAnswer.QuestionId = answer.QuestionId;
quizAnswer.Text = answer.Text;
quizAnswer.IsCorrect = answer.IsCorrect;
quizQuestion.Answers.Add(quizAnswer);
}
quizQuestion.SelectedAnswer =
quizResult.Answers.Where(a => a.QuestionId == question.Id).Select(q => q.AnswerId).FirstOrDefault();
model.Questions.Add(quizQuestion);
}
}
private void PrepareQuizModel(QuizModel model, Quiz quiz)
{
if (quiz == null)
{
throw new ArgumentNullException("quiz");
}
if (model == null)
{
throw new ArgumentNullException("model");
}
model.Id = quiz.Id;
model.QuizGuid = quiz.QuizGuid;
model.IsSystemQuiz = quiz.IsSystemQuiz;
model.SystemName = quiz.SystemName;
model.IsLevelQuiz = quiz.IsLevelQuiz;
model.IsStudentQuiz = quiz.IsStudentQuiz;
model.PassMark = quiz.PassMark;
model.AchivementSystemName = quiz.AchivementSystemName;
model.Name = quiz.Name;
model.Description = quiz.Description;
model.Questions = new List <QuizQuestionModel>();
model.NumberOfTimesQuizTaken = _quizService.GetNumberOfTimesQuizTaken(quiz.Id);
model.NumberOfQuizComments = _quizService.GetNumberOfQuizComments(quiz.Id);
model.CreatedBy = quiz.CreatedBy.Username;
model.HasTakenQuiz = _quizService.HasTakenQuiz(quiz.SystemName, User.Identity.Name);
if (model.HasTakenQuiz)
{
model.StudentScore = _quizResultService.GetQuizResult(User.Identity.Name, quiz.Id);
}
// Questions
foreach (var question in quiz.QuizQuestions)
{
// Answers
var answers = new List <QuizAnswerModel>();
foreach (var answer in question.QuizAnswers)
{
var answerModel = new QuizAnswerModel
{
Id = answer.Id,
Text = answer.Text,
IsCorrect = answer.IsCorrect
};
answers.Add(answerModel);
}
var questionModel = new QuizQuestionModel
{
Id = question.Id,
Question = question.Question,
Answers = answers,
Points = question.Points,
Image = question.Image,
Hint = question.Hint
};
model.Questions.Add(questionModel);
}
}