public bool Cancel(ClassActionParam model)
{
try
{
UnitOfWork uow = new UnitOfWork();
Class cls = uow.Classes.Get(a => a.ClassID == model.ClassId).FirstOrDefault();
if (cls != null)
{
cls.Status = (int)ClassStatus.Cancelled;
cls.CancelReason = model.CancelReason;
cls.UpdateDate = DateTime.Now;
}
uow.Classes.Update(cls);
uow.Save();
return(true);
}
catch (Exception)
{
return(false);
}
}
public string Join(ClassActionParam model)
{
try
{
string userId = Session["UserId"].ToString();
UnitOfWork uow = new UnitOfWork();
Class classs = uow.Classes.Get(a => a.ClassID == model.ClassId).FirstOrDefault();
StudentCredit studentCredit = uow.StudentCredits.Get(a => a.StudentID == userId).FirstOrDefault();
if (classs != null && studentCredit != null)
{
if (studentCredit.TotalCredits > classs.Duration)
{
StudentClass studentClass = new StudentClass
{
ClassID = model.ClassId,
JoiningDate = DateTime.Now,
StudentID = Session["UserId"].ToString(),
Status = (int)ClassJoinStatus.Pending
};
uow.StudentClasses.Insert(studentClass);
uow.Save();
Common.AddNotification(Session["UserName"] + " requested to join your class " + classs.Title, "", studentClass.StudentID, classs.TeacherID, "/tutor/requests?c=" + classs.ClassID, (int)NotificationType.Class);
return("success");
}
else
{
return("no-balance");
}
}
return("no-balance");
}
catch (Exception ex)
{
return("error");
}
}
