public ActionResult EditStudents([Bind(Include = "StudentGroup,Students")] StudentGroupEditStudentsViewModel viewModel)
{
if (viewModel == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var studentGroupID = viewModel.StudentGroup?.Id;
if (studentGroupID != null)
{
var studentGroup = _studentGroupService.GetByID((int)studentGroupID);
foreach (var studentViewModel in viewModel.Students)
{
var student = _studentService.GetByID(studentViewModel.Id);
if (studentViewModel.IsAssociatedToStudentGroup == true)
{
_studentGroupStudentService.AssociateStudentToStudentGroup(student, studentGroup);
}
else if (studentViewModel.IsAssociatedToStudentGroup == false)
{
_studentGroupStudentService.DisassociateStudentFromStudentGroup(student, studentGroup);
}
}
}
return(RedirectToAction("Details", new { id = studentGroupID }));
}
// GET: StudentGroups/Edit/5
public ActionResult EditStudents(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var userID = User.Identity.GetUserId();
StudentGroup studentGroup = _studentGroupService.Find(id);
if (studentGroup == null)
{
return(HttpNotFound());
}
var checkedStudents = _studentGroupService.GetStudentsByStudentGroup(studentGroup.Id).ToList();
var uncheckedStudents = _studentService.GetAll().Where(x => x.Owner == userID).ToList().Except(checkedStudents, new StudentComparer()).ToList();
var checkedStudentsViewModel = AutoMapper.Mapper.Map <List <EditStudentViewModel> >(checkedStudents);
var uncheckedStudentsViewModel = AutoMapper.Mapper.Map <List <EditStudentViewModel> >(uncheckedStudents);
checkedStudentsViewModel.ForEach(x => x.IsAssociatedToStudentGroup = true);
uncheckedStudentsViewModel.ForEach(x => x.IsAssociatedToStudentGroup = false);
var editStudentsViewModel = checkedStudentsViewModel.Concat(uncheckedStudentsViewModel).OrderBy(x => x.Email).ToList();
StudentGroupEditStudentsViewModel viewModel = new StudentGroupEditStudentsViewModel()
{
StudentGroup = studentGroup,
Students = editStudentsViewModel
};
return(View(viewModel));
}
