public List <String> ValidRollCall(RollCall InRollCall, TimeSpan?otherTime)
{
SubjectBusiness SubBO = new SubjectBusiness(this.RollSystemDB);
ClassBusiness ClassBO = new ClassBusiness(this.RollSystemDB);
RollCallBusiness RcBO = new RollCallBusiness(this.RollSystemDB);
List <string> ErrorList = new List <string>();
//var rollSubject = SubBO.GetSubjectByID(InRollCall.SubjectID);
////Check may cai nhu gio hoc, giao vien dang day v...v trong nay
//if ((InRollCall.StartTime.ToString(@"hh\:mm") == "10:30"
// || InRollCall.StartTime.ToString(@"hh\:mm") == "16:00") &&
//rollSubject.NumberOfSlot == 2)
//{
// ErrorList.Add("Mon nay 2 slot, gio nay ko phu hop");
//}
////Check thu xem class cua roll call nay co dang hoc roll call nao ko
//List<RollCall> ClassRcList = RcBO.GetList().Where(r => r.ClassID == InRollCall.ClassID).ToList();
//Boolean Classflag = true;
//foreach (var item in ClassRcList)
//{
// if (otherTime.ToString() != "")
// {
// InRollCall.StartTime = TimeSpan.Parse(otherTime.ToString());
// }
// if (item.StartTime == InRollCall.StartTime && item.BeginDate <= InRollCall.BeginDate && InRollCall.BeginDate <= item.EndDate)
// {
// Classflag = false;
// }
//}
//if (Classflag == false)
//{
// ErrorList.Add("class");
//}
//Check xem giao vien roll call nay co dang day roll call nao cung gio ko
Boolean Insflag = true;
List <RollCall> InsRcList = RcBO.GetList().Where(r => r.InstructorID == InRollCall.InstructorID).ToList();
foreach (var item in InsRcList)
{
if (item.StartTime == otherTime && item.BeginDate < InRollCall.BeginDate && InRollCall.BeginDate < item.EndDate)
{
Insflag = false;
}
}
if (Insflag == false)
{
ErrorList.Add("instructor");
}
//Nho check luon, start date va end date cua roll call so voi semester
return(ErrorList);
}
public bool Insert(RollCall InRollCall)
{
SubjectBusiness SubBO = new SubjectBusiness(this.RollSystemDB);
ClassBusiness ClassBO = new ClassBusiness(this.RollSystemDB);
RollCall rollcall = InRollCall;
//Set thoi gian EndTime, dua vao start time
var rollSubject = SubBO.GetSubjectByID(InRollCall.SubjectID);
rollcall.EndTime = rollcall.StartTime.
Add(TimeSpan.FromMinutes(90 * rollSubject.NumberOfSlot)).
Add(TimeSpan.FromMinutes(15 * (rollSubject.NumberOfSlot - 1)));
//VD: 20 slot se la 28 ngay. 15 slot la 21 ngay, 18 slot van 28 ngay
int TotalDate = (int)Math.Ceiling((double)rollSubject.NumberOfSession / 5) * 7;
//Tru 1 ngay de ket thuc vao chu nhat
rollcall.EndDate = rollcall.BeginDate.AddDays(TotalDate).AddDays(-1);
//Dua toan bo hoc sinh hien tai cua class vao
var rollClass = ClassBO.GetClassByID(InRollCall.ClassID);
foreach (var Student in rollClass.Students)
{
rollcall.Students.Add(Student);
}
//Tao cac studying session cua roll call nay
DateTime SessionDate = rollcall.BeginDate;
for (int i = 0; i < rollSubject.NumberOfSession; i++)
{
StudySession StuSes = new StudySession()
{
InstructorID = InRollCall.InstructorID,
ClassID = rollcall.ClassID,
StartTime = rollcall.StartTime,
EndTime = rollcall.EndTime,
SessionDate = SessionDate,
Note = SessionDate.ToString("dd-MM-yyyy") + " : "
};
rollcall.StudySessions.Add(StuSes);
do
{
SessionDate = SessionDate.AddDays(1);
} while (SessionDate.DayOfWeek == DayOfWeek.Saturday || SessionDate.DayOfWeek == DayOfWeek.Sunday);
}
//Set trang thai của roll call la incoming
rollcall.Status = 1;
return(base.Insert(rollcall));
}