public TeachingCountGroup(TeachingStatisticTypeEnum statisticType, string teacherID, List <ClassInfoForTeacherModel> details,
DateTime startDate, DateTime endDate, bool isSortByMonth, RegularClassManagement regularClass, BlockClassManagement blocks)
{
StatisticType = statisticType;
TeacherID = teacherID;
TeacherName = TeacherManagementBussiness.Instance.Teachers.Where(t => t.TeacherID == teacherID).First().TeacherName;
List <DateTime> spans = PublicMathods.GetDateSpan(startDate, endDate, isSortByMonth);
ClassCountGroup = new Dictionary <DateTime, int>();
DetailsGroup = new Dictionary <DateTime, List <ClassInfoForTeacherModel> >();
foreach (DateTime span in spans)
{
ClassCountGroup.Add(span, details == null ?
0 :
details.Count(d => d.ClassDate >= span && d.ClassDate < (isSortByMonth ? span.AddMonths(1) : span.AddYears(1))));
DetailsGroup.Add(span,
details == null ?
null :
details.Where(d => d.ClassDate >= span && d.ClassDate < (isSortByMonth ? span.AddMonths(1) : span.AddYears(1))).ToList());
if (DetailsGroup[span] != null)
{
foreach (ClassInfoForTeacherModel item in DetailsGroup[span])
{
item.ClassName = item.ClassType == 0 ?
regularClass.GetClassNameInHis(item.ClassID, item.ClassDate) :
blocks.BlockClassCollection.Where(b => b.ClassID == item.ClassID).First().ClassName;
}
}
}
}
