public ActionResult SetGrades(string id, string coursename, string teacherid)
{
ApplicationUser student = db.Users.Find(id);
ApplicationUser teacher = db.Users.Find(teacherid);
SetGradeViewModel model = new SetGradeViewModel();
model.CourseName = coursename;
model.StudentName = student.UserName;
model.TeacherName = teacher.UserName;
return(View(model));
}
public ActionResult SetGrades(SetGradeViewModel model)
{
ApplicationUser student = db.Users.Where(s => s.UserName == model.StudentName).SingleOrDefault();
ApplicationUser teacher = db.Users.Where(s => s.UserName == model.TeacherName).SingleOrDefault();
Course course = teacher.Courses.Where(c => c.CourseName == model.CourseName).SingleOrDefault();
Enrollment enrol = course.Enrollments.Where(u => u.UserId == student.Id).SingleOrDefault();
if (enrol != null)
{
try
{
enrol.Grade = model.NumericGrade;
db.Entry(enrol).State = EntityState.Modified;
db.SaveChanges();
}
catch (Exception e)
{
throw e;
}
}
return(RedirectToAction("CourseHome", "Courses", new { id = course.CourseId }));
}
