public function addStudentAction(Request $request)
{
$data = json_decode($request->getContent());
$em = $this->getDoctrine()->getManager();
$educationForm = $em->getRepository('AppBundle:EducationForm')->find($data->educationForm);
$group = $em->getRepository('AppBundle:Group')->find($data->group);
$sex = $em->getRepository('AppBundle:Sex')->find($data->sex);
$student = new Student();
$student->setEducationForm($educationForm);
$student->setGroupa($group);
$student->setFirstName($data->firstName);
$student->setLastName($data->lastName);
$student->setSex($sex);
$student->setDisabled(0);
$em->persist($student);
$em->flush();
return new JsonResponse($student->jsonSerialize());
}
