/**
* @Route("/teacher/report/grades")
*/
public function displayGrades()
{
$gradeService = $this->get('GradeService');
$query = new GradeQuery();
$query->setTeacherId($this->get('security.context')->getToken()->getUser()->getId());
return $this->render('report/teacher/grades.html.twig', array('gradeResult' => $gradeService->obtainGrades($query)));
}
