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<?php |
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declare(strict_types=1); |
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namespace App\Serializer\Processor; |
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use App\Entity\User; |
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use App\Model\CourseInterface; |
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use App\Model\LessonInterface; |
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use App\Model\ModuleInterface; |
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use App\Model\UserLessonInterface; |
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use App\Repository\LessonRepositoryInterface; |
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use App\Repository\UserLessonRepositoryInterface; |
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use Symfony\Component\Security\Core\Security; |
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use Symfony\Component\Security\Core\User\UserInterface; |
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final class ProgressProcessor |
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{ |
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private $userLessonRepository; |
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private $lessonRepository; |
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private $security; |
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public function __construct( |
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UserLessonRepositoryInterface $userLessonRepository, |
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LessonRepositoryInterface $lessonRepository, |
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Security $security |
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) { |
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$this->userLessonRepository = $userLessonRepository; |
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$this->lessonRepository = $lessonRepository; |
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$this->security = $security; |
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} |
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public function process(object $object, array $data): array |
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{ |
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/** @var User $user */ |
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$user = $this->security->getUser(); |
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if (null === $user || !$user->getId()) { |
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return $data; |
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} |
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$userLessons = $this->getUserLessons($user, $object); |
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$lessons = $this->getLessons($object); |
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$completedTime = 0; |
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/** @var UserLessonInterface $userLesson */ |
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foreach ($userLessons as $userLesson) { |
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$completedTime += $userLesson->getLesson()->getDurationInMinutes(); |
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} |
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$totalDuration = 0; |
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/** @var LessonInterface $lesson */ |
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foreach ($lessons as $lesson) { |
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$totalDuration += $lesson->getDurationInMinutes(); |
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} |
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$data['progress'] = [ |
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'completed_lessons' => count($userLessons), |
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'completed_percentage' => (count($userLessons) > 0 && count($lessons) > 0) ? (int) round((count($userLessons) / count($lessons)) * 100) : 0, |
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'completed_time' => $completedTime, |
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'total_duration' => $totalDuration, |
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]; |
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return $data; |
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} |
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private function getUserLessons(UserInterface $user, object $object): array |
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{ |
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if ($object instanceof ModuleInterface) { |
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return $this->userLessonRepository->getCompletedByUserInModule($user, $object); |
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} |
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if ($object instanceof CourseInterface) { |
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return $this->userLessonRepository->getCompletedByUserInCourse($user, $object); |
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} |
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return []; |
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} |
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private function getLessons(object $object): array |
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{ |
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if ($object instanceof ModuleInterface) { |
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return $this->lessonRepository->getByModule($object); |
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} |
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if ($object instanceof CourseInterface) { |
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return $this->lessonRepository->getByCourse($object); |
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} |
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return []; |
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} |
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} |
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owncourses /
courses-server
