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);
}
}
}
private Dictionary <int, int[]> GetGroupDictionary(List <int> subjectIds)
{
SubjectGroupBll groupBll = new SubjectGroupBll();
IList <Yw_SubjectGroup> groups = groupBll.GetBySubjectIds(subjectIds);
Dictionary <int, int[]> dic = new Dictionary <int, int[]>();
foreach (Yw_SubjectGroup g in groups)
{
if (!string.IsNullOrEmpty(g.Ysg_RelSubjectId))
{
string[] tempIdStrs = g.Ysg_RelSubjectId.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
int[] tempIds = tempIdStrs.Select(x => Convert.ToInt32(x)).ToArray();
dic[g.Ysg_SubjectId] = tempIds;
}
}
return(dic);
}
