public async Task <IActionResult> GradeByCourse(TeacherGradingModel teacherGradingModel)
{
var enrollments = _schoolcontext.Enrollments;
List <Student> students = new List <Student>();
foreach (var item in enrollments)
{
await _schoolcontext.Entry(item).Reference(e => e.Course).LoadAsync();
if (item.Course.CodeID == teacherGradingModel.CourseID)
{
await _schoolcontext.Entry(item).Reference(e => e.Student).LoadAsync();
students.Add(item.Student);
}
}
if (students.Count == 0)
{
return(RedirectToAction("Grade", "Teacher"));
}
return(View(new TeacherGradingModel()
{
Students = students,
CourseID = teacherGradingModel.CourseID
}));
}
public async Task <IActionResult> SetGrades(TeacherGradingModel teacherGradingModel)
{
var enrollments = _schoolcontext.Enrollments;
foreach (var item in enrollments)
{
await _schoolcontext.Entry(item).Reference(e => e.Student).LoadAsync();
if (item.Student.StudentID == teacherGradingModel.StudentID)
{
item.Grade = teacherGradingModel.Grade;
_schoolcontext.Enrollments.Update(item);
break;
}
}
await _schoolcontext.SaveChangesAsync();
return(RedirectToAction("Index", "Teacher"));
}
public async Task <IActionResult> Grade(TeacherGradingModel teacherGradingModel)
{
return(View());
}
