public ActionResult Create(VirtualClassroomFormViewModel viewModel, string[] selectedInstructors, string[] selectedStudents)
{
if (!ModelState.IsValid)
{
viewModel.Courses = _context.Courses.ToList();
return(View("_Create", viewModel));
}
var virtualClassroom = new VirtualClassroom
{
AdministratorId = User.Identity.GetUserId(),
ClassroomName = viewModel.ClassroomName,
SemesterId = viewModel.SemesterId,
CourseId = viewModel.CourseId,
Instructors = new List <Instructor>(),
Students = new List <Student>()
};
foreach (var instructorId in selectedInstructors)
{
var instructors = _context.Instructors.Find(int.Parse(instructorId));
virtualClassroom.Instructors.Add(instructors);
}
foreach (var studentId in selectedStudents)
{
var students = _context.Students.Find(int.Parse(studentId));
virtualClassroom.Students.Add(students);
}
_context.VirtualClassrooms.Add(virtualClassroom);
_context.SaveChanges();
return(RedirectToAction("AdminIndex"));
}
public ActionResult _Create()
{
var viewModel = new VirtualClassroomFormViewModel
{
Courses = _context.Courses.ToList(),
Semesters = _context.Semesters.ToList(),
Instructors = _context.Instructors.ToList(),
Students = _context.Students.ToList()
};
return(PartialView(viewModel));
}
