public TeacherStudentListViewModel GetTeacherStudentDisplay(Guid teacherId)
{
if (teacherId != null && teacherId != Guid.Empty)
{
using (var context = new ApplicationDbContext())
{
var teacherRepo = new TeacherRepository();
var teacher = teacherRepo.GetTeacher(teacherId);
if (teacher != null)
{
var teacherStudentListVm = new TeacherStudentListViewModel()
{
TeacherId = teacher.TeacherId,
TeacherName = teacher.Name,
};
List <StudentDisplayViewModel> studentList = context.Students.AsNoTracking()
.Where(x => x.TeacherId == teacherId)
.Select(x =>
new StudentDisplayViewModel
{
StudentId = x.StudentId,
StudentName = x.Name,
Grade = x.Grade
}).ToList();
teacherStudentListVm.Students = studentList;
return(teacherStudentListVm);
}
}
}
return(null);
}
public ActionResult Index(TeacherStudentListViewModel model)
{
if (ModelState.IsValid)
{
if (model.Students != null)
{
var repo = new StudentRepository();
repo.SaveStudents(model.Students);
}
return(View(model));
}
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
