public bool InsertSubjectList(List <Yw_StudentWrongSubject> list)
{
if (list.Select(s => s.Yws_WrongBookId).Distinct().Count() > 1)
{
return(false);
}
return(StudentWrongSubjectRepository.InsertList(list));
}
public DtoStudentWrongSubjectInfo GetWrongSubject(int wrongSubjectId, bool getIds = false)
{
var dto = StudentWrongSubjectRepository.GetDto(wrongSubjectId);
if (dto != null && getIds)
{
dto.WrongSubjectIds = GetSubjectIdsByBookId(dto.Yws_StudentId, dto.Yws_WrongBookId);
}
return(dto);
}
public Tuple <StudentAnswerBase, Yw_SubjectContent, Yw_Subject, Yw_StudentWrongSubject> GetWorngSubjectVm(int studentId, int wrongSubjectId)
{
Yw_StudentWrongSubject wrongSubject = StudentWrongSubjectRepository.Get(wrongSubjectId);
if (wrongSubject == null || wrongSubject.Yws_StudentId != studentId)
{
wrongSubject = null;
}
if (wrongSubject != null)
{
StudentAnswerBase answer = (wrongSubject as Yw_StudentWrongSubjectExt).Yws_Answer_Obj;
Yw_SubjectContent subjectContent = SubjectBll.GetSubjectContent(wrongSubject.Yws_WrongSubjectId);
Yw_Subject subject = SubjectBll.GetSubject(wrongSubject.Yws_WrongSubjectId);
return(new Tuple <StudentAnswerBase, Yw_SubjectContent, Yw_Subject, Yw_StudentWrongSubject>(answer, subjectContent, subject, wrongSubject));
}
return(null);
}
public bool ClearWrongSubject(int bookId, int wrongSubjectId, StudyWrongStatusEnum toStatus)
{
bool result = false;
if (toStatus == StudyWrongStatusEnum.消除中 || toStatus == StudyWrongStatusEnum.已消除 || toStatus == StudyWrongStatusEnum.已做对)
{
using (TransactionScope scope = new TransactionScope())
{
try
{
bool clearSubject = StudentWrongSubjectRepository.ClearSubject(wrongSubjectId, toStatus);
bool clearBook = StudentWrongBookRepository.RefreshStatus(bookId);
//if (toStatus == StudyWrongStatusEnum.已消除)
//{
// clearBook = StudentWrongBookRepository.RefreshStatus(bookId);
//}
result = clearSubject && clearBook;
if (result)
{
scope.Complete();
}
else
{
RollbackTran();
}
}
catch (Exception)
{
RollbackTran();
throw;
}
}
}
else
{
result = StudentWrongSubjectRepository.IncrementRemoveCount(wrongSubjectId, 1);
}
return(result);
}
public List <int> GetSubjectIdsByBookId(int studentId, int bookId)
{
return(StudentWrongSubjectRepository.GetIdsByBookId(studentId, bookId));
}
public List <Yw_StudentWrongSubject> GetSubjectByBookId(int bookId)
{
return(StudentWrongSubjectRepository.GetByBookId(bookId));
}
