public ActionResult AssignSubject(GradeVsSubject model)
{
try
{
GradeVsSubject classSubject = model;
classSubject.Grade = _context.Grade.FirstOrDefault(x => x.Id == model.GradeId);
classSubject.Subject = _context.Subject.FirstOrDefault(x => x.Id == model.SubjectId);
classSubject.Description = model.Grade.Grade1 + "'s " + model.Subject.SubjectName + " subject.";
if (ValidateClassSubject(model))
{
_context.GradeVsSubject.Add(classSubject);
_context.SaveChanges();
TempData["ResultCode"] = (int)ResultCode.SUCCESS;
TempData["ResultMessage"] = "Added Successfully";
return(RedirectToAction("Index"));
}
else
{
TempData["ResultCode"] = (int)ResultCode.FAILED;
TempData["ResultMessage"] = "Already Exists";
return(RedirectToAction("Index"));
}
}
catch (Exception e)
{
TempData["ResultCode"] = (int)ResultCode.FAILED;
TempData["ResultMessage"] = e.ToString();
return(RedirectToAction("Index"));
}
}
private bool ValidateClassSubject(GradeVsSubject model)
{
List <GradeVsSubject> classSubjects = _context.GradeVsSubject.Where(x => x.GradeId == model.GradeId).ToList();
foreach (var item in classSubjects)
{
if (item.Subject == model.Subject)
{
return(false);
}
else
{
return(true);
}
}
return(true);
}