private RealExam GetRandomExam(DAL.Exam exam)
{
RealExam randomExam = realExamController.GetRandomExam(exam);
realExamsCache.Add(randomExam);
System.Diagnostics.Debug.WriteLine("Exam fetched is:" + randomExam.title);
return(randomExam);
}
public RealExam GetRealExam(int id)
{
RealExam cachedExam = realExamsCache.Find(realExam => realExam.Id == id);
if (cachedExam == null)
{
DAL.Exam exam = examController.GetById(id);
if (!exam.staticQuestions)
{
return(GetRandomExam(exam));
}
RealExam newExam = realExamController.GetStaticExamModel(exam);
realExamsCache.Add(newExam);
System.Diagnostics.Debug.WriteLine("Exam fetched is:" + newExam.title);
return(newExam);
}
if (!cachedExam.staticQuestions)
{
return(GetRandomExam(examController.GetById(id)));
}
System.Diagnostics.Debug.WriteLine("Exam cached is:" + cachedExam.title);
return(cachedExam);
}