src/Controller/Front/Exercise/AnswerController.php line 22

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  1. <?php
  3. namespace App\Controller\Front\Exercise;
  5. use App\Entity\Exercise\Exercise;
  6. use App\Entity\Exercise\User\ExerciseResult;
  7. use App\Entity\Scholar\Lesson\Lesson;
  8. use App\Entity\Scholar\Module\Module;
  9. use App\Entity\Scholar\Training\Training;
  10. use App\Form\Exercise\User\ExerciseResultType;
  11. use App\Repository\Exercise\User\ExerciseResultRepository;
  12. use App\Service\Exercise\UserExerciseResultManipulator;
  13. use Doctrine\ORM\EntityManagerInterface;
  14. use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
  15. use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
  16. use Symfony\Component\HttpFoundation\Request;
  17. use Symfony\Component\HttpFoundation\Response;
  18. use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  19. use Symfony\Component\Routing\Annotation\Route;
  20. use Symfony\Component\Security\Core\Exception\AccessDeniedException;
  22. class AnswerController extends AbstractController
  23. {
  24.     public function __construct(
  25.         private UserExerciseResultManipulator $manipulator,
  26.         private ExerciseResultRepository $exerciseResultRepository,
  27.         private EntityManagerInterface $em,
  28.     ) {}
  30.     #[Route(path: '/training/{trainingId}/module/{moduleId}/lesson/{lessonId}/exercise/{id}/{exerciseResultId}', name: 'front_exercise_answer')]
  31.     #[ParamConverter('training', options: ['id' => 'trainingId'])]
  32.     #[ParamConverter('module', options: ['id' => 'moduleId'])]
  33.     #[ParamConverter('lesson', options: ['id' => 'lessonId'])]
  34.     #[ParamConverter('exercise', options: ['id' => 'id'])]
  35.     #[ParamConverter('exerciseResult', options: ['id' => 'exerciseResultId'])]
  36.     public function __invoke(Request $request, Training $training, Module $module, Lesson $lesson, Exercise $exercise, ExerciseResult $exerciseResult): Response
  37.     {
  38.         if (!$this->isGranted('FRONT_ACCESS', [
  39.             'training' => $training,
  40.             'module' => $module,
  41.             'lesson' => $lesson,
  42.         ])) {
  43.             throw $this->createAccessDeniedException();
  44.         }
  46.         if (
  47.             $exercise->getLesson() !== $lesson
  48.             || $exerciseResult->getExercise() !== $exercise
  49.         ) {
  50.             throw new NotFoundHttpException();
  51.         }
  53.         if ($this->getUser() === null) {
  54.             throw new AccessDeniedException('Access denied.');
  55.         }
  57.         $exerciseResult = $this->exerciseResultRepository->findOneBy(
  58.             [
  59.                 'id' => $exerciseResult->getId(),
  60.                 'exercise' => $exercise->getId(),
  61.                 'user' => $this->getUser(),
  62.                 'finishedAt' => null,
  63.             ],
  64.             [
  65.                 'startedAt' => 'DESC',
  66.             ]
  67.         );
  69.         if (null === $exerciseResult) {
  70.             return $this->redirectToRoute('front_channel_exercise_show', [
  71.                 'lessonId' => $lesson->getId(),
  72.                 'exerciseId' => $exercise->getId(),
  73.                 'moduleId' => $module->getId(),
  74.                 'trainingId' => $training->getId(),
  75.             ]);
  76.         }
  78.         // Populate the questions.
  79.         $this->manipulator->populate($exercise, $exerciseResult);
  80.         $form = $this->createForm(ExerciseResultType::class, $exerciseResult);
  81.         $form->handleRequest($request);
  83.         if ($form->isSubmitted() && $form->isValid()) {
  84.             $this->manipulator->finish($exercise, $exerciseResult);
  86.             // Check if the current Exercise submission is not an error (start the exercise in less then 3s ago).
  87.             if (3 > $exerciseResult->getTime()) {
  88.                 $this->em->remove($exerciseResult);
  89.                 $this->em->flush();
  91.                 return $this->redirectToRoute('front_channel_lesson_show', [
  92.                     'trainingId' => $training->getId(),
  93.                     'moduleId' => $module->getId(),
  94.                     'lessonId' => $lesson->getId(),
  95.                 ], 303);
  96.             }
  98.             $this->em->persist($exerciseResult);
  99.             $this->em->persist($exercise);
  100.             $this->em->flush();
  102.             return $this->redirectToRoute('front_exercise_solution', [
  103.                 'trainingId' => $training->getId(),
  104.                 'moduleId' => $module->getId(),
  105.                 'lessonId' => $lesson->getId(),
  106.                 'id' => $exercise->getId(),
  107.                 'resultId' => $exerciseResult->getId(),
  108.             ]);
  109.         }
  111.         return $this->render('Front/Exercise/answer.html.twig', [
  112.             'channel' => $training->getOwnerChannel(),
  113.             'training' => $training->getId(),
  114.             'module' => $module->getId(),
  115.             'exercise' => $exercise,
  116.             'exercise_result' => $exerciseResult,
  117.             'form' => $form->createView(),
  118.             'lesson' => $lesson,
  119.             'count_form_errors' => $form->getErrors(true)->count()
  120.         ]);
  121.     }
  122. }