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| 1 | <?php |
| 2 | |
| 3 | namespace Wikibase\MediaInfo\DataAccess\Store; |
| 4 | |
| 5 | use Psr\Log\LoggerInterface; |
| 6 | use Wikibase\DataModel\Entity\EntityId; |
| 7 | use Wikibase\Lib\Store\DivergingEntityIdException; |
| 8 | use Wikibase\Lib\Store\EntityRevisionLookup; |
| 9 | use Wikibase\Lib\Store\LookupConstants; |
| 10 | |
| 11 | /** |
| 12 | * This is an EntityRevisionLookup which works around that fact that assumptions |
| 13 | * that were made during the creation of MediaInfo, "the entity IDs numeric |
| 14 | * part matches page_id of the page" (see MediaInfoEntityQuery), are occasionally |
| 15 | * not true if a page was deleted and then restored. |
| 16 | * The "new" page however contains a copy of the entity with its previous id and |
| 17 | * we can modify it to have the old data but new id. |
| 18 | * We may be able to remove this once https://phabricator.wikimedia.org/T193690 |
| 19 | * is implemented and old pages are somehow cleaned up. |
| 20 | * |
| 21 | * @license GPL-2.0-or-later |
| 22 | */ |
| 23 | class EntityIdFixingRevisionLookup implements EntityRevisionLookup { |
| 24 | |
| 25 | public function __construct( |
| 26 | private readonly EntityRevisionLookup $lookup, |
| 27 | private readonly LoggerInterface $logger, |
| 28 | ) { |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * @inheritDoc |
| 33 | */ |
| 34 | public function getEntityRevision( |
| 35 | EntityId $entityId, |
| 36 | $revisionId = 0, |
| 37 | $mode = LookupConstants::LATEST_FROM_REPLICA |
| 38 | ) { |
| 39 | try { |
| 40 | $entityRevision = $this->lookup->getEntityRevision( $entityId, $revisionId, $mode ); |
| 41 | } catch ( DivergingEntityIdException $exception ) { |
| 42 | // TODO "correct" log level? |
| 43 | $this->logger->warning( $exception->getNormalizedMessage(), $exception->getMessageContext() ); |
| 44 | |
| 45 | $entityRevision = $exception->getEntityRevision(); |
| 46 | $entityRevision->getEntity()->setId( $entityId ); |
| 47 | } |
| 48 | return $entityRevision; |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * @inheritDoc |
| 53 | */ |
| 54 | public function getLatestRevisionId( EntityId $entityId, $mode = LookupConstants::LATEST_FROM_REPLICA ) { |
| 55 | return $this->lookup->getLatestRevisionId( $entityId, $mode ); |
| 56 | } |
| 57 | |
| 58 | } |