public ActionResult Add(StudentSet student)
{
var studentExist = _applicationService.GetStudentByLogin(student.Login);
if (studentExist == null)
{
if (student.Password == null || student.Login == null)
{
ModelState.AddModelError("Login", "Login and password are required");
return(View(student));
}
_applicationService.AddStudent(student);
var studentListViewModel = _applicationService.GetStudentListViewModelByGroupId(student.Group_Id.ToString());
return(View("StudentList", studentListViewModel));
}
else
{
ModelState.AddModelError("Login", "This login exists");
return(View(student));
}
}
