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| 1 | +<?php |
| 2 | + |
| 3 | +declare(strict_types=1); |
| 4 | + |
| 5 | +namespace Chamilo\CoreBundle\Migrations\Schema\V200; |
| 6 | + |
| 7 | +use Chamilo\CoreBundle\Entity\User; |
| 8 | +use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo; |
| 9 | +use Doctrine\DBAL\Schema\Schema; |
| 10 | +use Chamilo\CoreBundle\Entity\TrackEDownloads; |
| 11 | +use Chamilo\CoreBundle\Entity\ResourceFile; |
| 12 | +use Chamilo\CoreBundle\Entity\ResourceNode; |
| 13 | + |
| 14 | +final class Version20240515124400 extends AbstractMigrationChamilo |
| 15 | +{ |
| 16 | + public function getDescription(): string |
| 17 | + { |
| 18 | + return 'Find and process TrackEDownloads entries with null resourceLink, linking them to ResourceNodes and updating downloads.'; |
| 19 | + } |
| 20 | + |
| 21 | + public function up(Schema $schema): void |
| 22 | + { |
| 23 | + $trackEDownloadsRepository = $this->entityManager->getRepository(TrackEDownloads::class); |
| 24 | + $resourceFileRepository = $this->entityManager->getRepository(ResourceFile::class); |
| 25 | + $resourceNodeRepository = $this->entityManager->getRepository(ResourceNode::class); |
| 26 | + $userRepository = $this->entityManager->getRepository(User::class); |
| 27 | + |
| 28 | + $batchSize = 100; |
| 29 | + $offset = 0; |
| 30 | + $success = true; |
| 31 | + |
| 32 | + while (true) { |
| 33 | + $downloads = $trackEDownloadsRepository->createQueryBuilder('t') |
| 34 | + ->where('t.resourceLink IS NULL') |
| 35 | + ->setFirstResult($offset) |
| 36 | + ->setMaxResults($batchSize) |
| 37 | + ->getQuery() |
| 38 | + ->getResult(); |
| 39 | + |
| 40 | + if (empty($downloads)) { |
| 41 | + break; |
| 42 | + } |
| 43 | + |
| 44 | + $this->entityManager->beginTransaction(); |
| 45 | + |
| 46 | + try { |
| 47 | + foreach ($downloads as $download) { |
| 48 | + $downDocPath = $download->getDownDocPath(); |
| 49 | + $fileName = basename($downDocPath); |
| 50 | + |
| 51 | + $resourceFile = $resourceFileRepository->findOneBy(['originalName' => $fileName]); |
| 52 | + |
| 53 | + if ($resourceFile) { |
| 54 | + $resourceFileId = $resourceFile->getId(); |
| 55 | + $resourceNode = $resourceNodeRepository->findOneBy(['resourceFile' => $resourceFileId]); |
| 56 | + |
| 57 | + if ($resourceNode) { |
| 58 | + $downUserId = $download->getDownUserId(); |
| 59 | + $user = $userRepository->find($downUserId); |
| 60 | + if (null === $user) { |
| 61 | + $user = $this->getAdmin(); |
| 62 | + } |
| 63 | + |
| 64 | + $firstResourceLink = $resourceNode->getResourceLinks()->first(); |
| 65 | + if ($firstResourceLink && $user) { |
| 66 | + $resourceLinkId = $firstResourceLink->getId(); |
| 67 | + $url = $resourceNode->getResourceFile()->getOriginalName(); |
| 68 | + echo "Resource link $resourceLinkId Down id {$download->getDownId()} for $url: user " . $user->getFullname() . "\n"; |
| 69 | + |
| 70 | + $this->connection->executeUpdate("UPDATE track_e_downloads SET resource_link_id = ? WHERE down_id = ?", [$resourceLinkId, $download->getDownId()]); |
| 71 | + } |
| 72 | + } |
| 73 | + } |
| 74 | + } |
| 75 | + |
| 76 | + $this->entityManager->commit(); |
| 77 | + } catch (\Exception $e) { |
| 78 | + $this->entityManager->rollback(); |
| 79 | + $success = false; |
| 80 | + echo "Failed for download ID {$download->getDownId()}: " . $e->getMessage() . "\n"; |
| 81 | + break; |
| 82 | + } finally { |
| 83 | + $this->entityManager->clear(); |
| 84 | + } |
| 85 | + |
| 86 | + $offset += $batchSize; |
| 87 | + } |
| 88 | + |
| 89 | + // Only delete if all updates were successful |
| 90 | + if ($success) { |
| 91 | + $this->connection->executeUpdate("DELETE FROM track_e_downloads WHERE resource_link_id IS NULL"); |
| 92 | + } else { |
| 93 | + echo "Process failed. No records were deleted.\n"; |
| 94 | + } |
| 95 | + } |
| 96 | + |
| 97 | + public function down(Schema $schema): void |
| 98 | + { |
| 99 | + } |
| 100 | +} |
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