public Boolean CompiledBeforeDate(DateTime?before)
{
if (!before.HasValue)
{
return(Attempts.Any());
}
else
{
dtoQuizAttemptInfo last = Attempts.Where(q => !q.CompletedOn.HasValue || q.CompletedOn <= before.Value).OrderByDescending(a => a.Id).ToList().FirstOrDefault();
return(last != null);
}
}
public Boolean PassedByDate(DateTime?before)
{
if (!before.HasValue)
{
return(Passed);
}
else
{
dtoQuizAttemptInfo last = Attempts.Where(q => q.CompletedOn.HasValue && q.CompletedOn <= before.Value).OrderByDescending(a => a.CompletedOn).ToList().FirstOrDefault();
return(last != null && (last.Completed && (!Evaluable || (Evaluable && last.Passed))));
}
}