public TeacherBm GetTeacherToEdit(int id)
{
Subject subject = this.Context.Subjects.FirstOrDefault(s => s.Id == id);
Teacher teacher = subject.Teacher;
TeacherBm bm = Mapper.Instance.Map <Teacher, TeacherBm>(teacher);
return(bm);
}
public void EditTeacherToSubject(TeacherBm bind, int id)
{
Subject subject = this.Context.Subjects.FirstOrDefault(s => s.Id == id);
Teacher teacher = this.Context.Teachers.FirstOrDefault(t => t.User.UserName == bind.UserName);
subject.Teacher = teacher;
this.Context.Entry(subject).State = EntityState.Modified;
this.Context.SaveChanges();
}
public ActionResult EditTeacher(TeacherBm bind, int id)
{
if (!this.service.IsTeacherExist(bind))
{
this.ModelState.AddModelError("UserName", "Учителя трябва да съществува в системата");
}
if (ModelState.IsValid)
{
this.service.EditTeacherToSubject(bind, id);
return(this.RedirectToAction("All"));
}
return(this.View(bind));
}
public bool IsTeacherExist(TeacherBm bind)
{
bool isExist = this.Context.Teachers.Any(t => t.User.UserName == bind.UserName);
return(isExist);
}
