public ActionResult AddCourseVM(int? id)
{
Student student = db.Students.Find(id);
List<Course> alreadyTaken = student.CoursesTaken.ToList();
Concentration conc = db.Concentrations.Find(student.Concentration.ID);
List<BaseCourse> potentialCourses = conc.RequiredCourses.ToList();
AddCourseViewModel vModel = new AddCourseViewModel(student, potentialCourses);
List<Course> listCourses = new List<Course>();
foreach (BaseCourse baseC in potentialCourses)
{
Course c = new Course();
c.BaseCourse = baseC;
listCourses.Add(c);
}
foreach (Course c in alreadyTaken)
{
listCourses.RemoveAll(s => s.BaseCourse.ID == c.BaseCourseID);
}
vModel.PossibleCourses = listCourses;
for (int i = 0; i < listCourses.Count; i++)
{
var selectList = new SelectList(db.Semesters, "Sname", "Sname", "1");
this.ViewData[string.Format("PossibleCourses[{0}].Semester", i)] = selectList;
List<SelectListItem> items = new List<SelectListItem>();
items.Add(new SelectListItem { Text = "A", Value = "4" });
items.Add(new SelectListItem { Text = "B", Value = "3" });
items.Add(new SelectListItem { Text = "C", Value = "2" });
items.Add(new SelectListItem { Text = "D", Value = "1" });
items.Add(new SelectListItem { Text = "F", Value = "0" });
this.ViewData[string.Format("PossibleCourses[{0}].Grade", i)] = items;
this.ViewData[string.Format("selected[{0}]", i)] = 1;
}
return View("AddCourseVM", vModel);
}
public ActionResult AddCourseVM(AddCourseViewModel vModel)
{
Student stu = db.Students.Find(vModel.Student.ID);
foreach (Course c in vModel.PossibleCourses)
{
if (c.Selected)
{
BaseCourse bc = db.BaseCourses.Find(c.BaseCourse.ID);
c.BaseCourse = bc;
ViewData["grade"] = new SelectList(vModel.PossibleCourses);
stu.CoursesTaken.Add(c);
db.Entry(c).State = EntityState.Added;
}
}
if (stu != null)
{
db.Entry(stu).State = EntityState.Modified;
db.SaveChanges();
}
return RedirectToAction("ListTakenCourses", new { id=stu.ID});
}
