public void AddSubjectToLesson(Yw_CourseLesson lesson, int subjectId)
{
Yw_CourseSubjectRelation rel = Repository.GetDirectRelation(lesson.Ycl_Id, subjectId);
if (rel == null)
{
SubjectBll subjectBll = new SubjectBll();
Yw_Subject subject = subjectBll.GetSubject(subjectId);
rel = new Yw_CourseSubjectRelation();
rel.Ysr_CourseId = lesson.Ycl_CourseId;
rel.Ysr_CreateTime = DateTime.Now;
rel.Ysr_DirectSubjectId = 0;
rel.Ysr_IsDirect = true;
rel.Ysr_LessonId = lesson.Ycl_Id;
rel.Ysr_LessonIndex = lesson.Ycl_Index;
rel.Ysr_SubjectId = subjectId;
rel.Ysr_SubjectType = subject.Ysj_SubjectType;
Repository.Add(rel);
SubjectGroupBll groupBll = new SubjectGroupBll();
Yw_SubjectGroup group = groupBll.GetBySubjectId(subjectId);
if (group != null && !string.IsNullOrEmpty(group.Ysg_RelSubjectId))
{
int[] subjectIds = group.Ysg_RelSubjectId.Split(',').Select(x => Convert.ToInt32(x)).ToArray();
Repository.CreateInDirectRelation(rel.Ysr_Id, subjectIds);
}
}
}
public void AddRelation(int subjectId, int relationSubjectId, int currentUser)
{
using (TransactionScope scope = new TransactionScope())
{
try
{
if (subjectId == relationSubjectId)
{
throw new AbhsException(
ErrorCodeEnum.CanNotAddRelationToSelf,
AbhsErrorMsg.CanNotAddRelationToSelf);
}
var subjectBll = new SubjectBll();
var subjects = subjectBll.GetSubjectsByIds(
new List <int> {
subjectId, relationSubjectId
});
foreach (var subject in subjects)
{
subject.EnableAudit();
subject.Ysj_GroupItemCount = subject.Ysj_GroupItemCount + 1;
subjectBll.UpdateSubject(subject);
}
var subjectGroup = SubjectGroupRepository.GetBySubjectId(subjectId);
if (subjectGroup == null)
{
subjectGroup = new Yw_SubjectGroup
{
Ysg_SubjectId = subjectId,
Ysg_RelSubjectId = relationSubjectId.ToString(),
Ysg_CreateTime = Clock.Now,
Ysg_Creator = currentUser,
Ysg_UpdateTime = Clock.Now,
Ysg_Editor = currentUser
};
SubjectGroupRepository.Insert(subjectGroup);
}
else
{
if (subjectGroup.Ysg_RelSubjectId.Contains(relationSubjectId.ToString()))
{
throw new AbhsException(
ErrorCodeEnum.CanNotAddRelation,
AbhsErrorMsg.CanNotAddRelation);
}
subjectGroup.Ysg_RelSubjectId = subjectGroup.Ysg_RelSubjectId + ","
+ relationSubjectId.ToString();
SubjectGroupRepository.Update(subjectGroup);
}
var subjectGroup2 = SubjectGroupRepository.GetBySubjectId(relationSubjectId);
if (subjectGroup2 == null)
{
subjectGroup2 = new Yw_SubjectGroup
{
Ysg_SubjectId = relationSubjectId,
Ysg_RelSubjectId = subjectId.ToString(),
Ysg_CreateTime = Clock.Now,
Ysg_Creator = currentUser,
Ysg_UpdateTime = Clock.Now,
Ysg_Editor = currentUser
};
SubjectGroupRepository.Insert(subjectGroup2);
}
else
{
subjectGroup2.Ysg_RelSubjectId = subjectGroup2.Ysg_RelSubjectId + ","
+ subjectId.ToString();
SubjectGroupRepository.Update(subjectGroup2);
}
scope.Complete();
}
catch
{
RollbackTran();
throw;
}
}
new CourseSubjectRelBll().AddSubjectToGroup(subjectId, relationSubjectId);
}
