public JsonResult DeleteGrade(int gradeId)
{
Grade grade = new Grade();
UnitOfWork unitOfWork = new UnitOfWork();
GradeRepository gradeRepository = new GradeRepository();
grade = gradeRepository.GetById(gradeId);
gradeRepository.Delete(grade);
unitOfWork.Commit();
return Json("successfully deleted", JsonRequestBehavior.AllowGet);
}
public JsonResult EditGrade(int gradeId, double gradeValue, int subjectId, int studentId)
{
Grade grade = new Grade();
GradeRepository gradeRepo = new GradeRepository();
SelectListItem gradeItem = null;
if (gradeId != 0)
{
grade = gradeRepo.GetById(gradeId);
gradeValue = System.Math.Round(gradeValue, 2);
grade.GradeValue = gradeValue;
gradeRepo.Save(grade);
}
else
{
UnitOfWork unitOfWork = new UnitOfWork();
StudentRepository studentRepository = new StudentRepository(unitOfWork);
GradeRepository gradeRepository = new GradeRepository(unitOfWork);
SubjectRepository subjectRepository = new SubjectRepository(unitOfWork);
Student student = new Student();
student = studentRepository.GetById(studentId);
Subject subject = new Subject();
subject = subjectRepository.GetById(subjectId);
grade.SubjectID = subjectId;
grade.Subject = subject;
grade.Student = student;
gradeValue = System.Math.Round(gradeValue, 2);
grade.GradeValue = gradeValue;
gradeRepository.Save(grade);
unitOfWork.Commit();
}
gradeItem = new SelectListItem() { Text = grade.GradeValue.ToString(), Value = grade.Id.ToString() };
return Json(gradeItem, JsonRequestBehavior.AllowGet);
}
public JsonResult GetGrade(int gradeId)
{
Grade grade = new Grade();
GradeRepository gradeRepository = new GradeRepository();
grade = gradeRepository.GetById(gradeId);
SelectListItem gradeItem = new SelectListItem() { Text = grade.GradeValue.ToString(), Value = grade.Id.ToString(), };
return Json(gradeItem, JsonRequestBehavior.AllowGet);
}