public IQueryable <ExamPaperInfo> Query(Expression <Func <DbModel.ExamPaperInfo, bool> > expression)
{
IEnumerable <DbModel.ExamPaperInfo> paperInfos = null;
if (expression == null)
{
paperInfos = _repository.All();
}
else
{
paperInfos = _repository.All(expression);
}
List <ExamPaperInfo> results = new List <ExamPaperInfo>();
foreach (DbModel.ExamPaperInfo paperInfo in paperInfos)
{
ExamPaperInfo result = new ExamPaperInfo();
result.Id = paperInfo.Id;
result.Name = paperInfo.ExamName;
result.ExamMinute = paperInfo.ExamMinute;
result.ExamScore = paperInfo.ExamScore;
result.ExamDateFrom = paperInfo.ExamDateFrom;
result.ExamDateTo = paperInfo.ExamDateTo;
result.Remark = paperInfo.Remark;
result.QuestionRank = paperInfo.QuestionNums;
results.Add(result);
}
foreach (ExamPaperInfo paperInfo in results)
{
paperInfo.Questions = QueryQuestion(paperInfo.Id).ToList();
paperInfo.QuestionIds = new List <int>();
foreach (QuestionInfo question in paperInfo.Questions)
{
paperInfo.QuestionIds.Add(question.Id);
}
paperInfo.QuestionsNum = paperInfo.Questions.Count;
}
return(results.AsQueryable());
}
