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<?php |
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namespace WikibaseQuality\ConstraintReport\Job; |
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use Config; |
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use Job; |
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use JobQueueGroup; |
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use Serializers\Serializer; |
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use Title; |
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use MediaWiki\MediaWikiServices; |
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use Wikibase\DataModel\Entity\Property; |
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use Wikibase\DataModel\Entity\PropertyId; |
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use Wikibase\DataModel\Snak\SnakList; |
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use Wikibase\DataModel\Statement\Statement; |
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use Wikibase\Lib\Store\EntityRevisionLookup; |
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use Wikibase\Repo\WikibaseRepo; |
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use Wikibase\Store; |
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use WikibaseQuality\ConstraintReport\Constraint; |
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use WikibaseQuality\ConstraintReport\ConstraintRepository; |
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use WikibaseQuality\ConstraintReport\ConstraintsServices; |
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use Wikimedia\Assert\Assert; |
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/** |
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* A job that updates the constraints table |
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* when changes were made on a property. |
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* |
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* @author Lucas Werkmeister |
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* @license GPL-2.0-or-later |
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*/ |
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class UpdateConstraintsTableJob extends Job { |
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const BATCH_SIZE = 10; |
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public static function newFromGlobalState( Title $title, array $params ) { |
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Assert::parameterType( 'string', $params['propertyId'], '$params["propertyId"]' ); |
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$repo = WikibaseRepo::getDefaultInstance(); |
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return new UpdateConstraintsTableJob( |
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$title, |
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$params, |
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$params['propertyId'], |
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$params['revisionId'] ?? null, |
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MediaWikiServices::getInstance()->getMainConfig(), |
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ConstraintsServices::getConstraintRepository(), |
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$repo->getEntityRevisionLookup( Store::LOOKUP_CACHING_DISABLED ), |
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$repo->getBaseDataModelSerializerFactory()->newSnakSerializer() |
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); |
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} |
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/** |
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* @var string |
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*/ |
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private $propertyId; |
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/** |
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* @var int|null |
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*/ |
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private $revisionId; |
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/** |
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* @var Config |
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*/ |
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private $config; |
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/** |
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* @var ConstraintRepository |
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*/ |
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private $constraintRepo; |
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/** |
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* @var EntityRevisionLookup |
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*/ |
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private $entityRevisionLookup; |
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/** |
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* @var Serializer |
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*/ |
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private $snakSerializer; |
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/** |
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* @param Title $title |
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* @param string[] $params should contain 'propertyId' => 'P...' |
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* @param string $propertyId property ID of the property for this job (which has the constraint statements) |
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* @param int|null $revisionId revision ID that triggered this job, if any |
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* @param Config $config |
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* @param ConstraintRepository $constraintRepo |
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* @param EntityRevisionLookup $entityRevisionLookup |
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* @param Serializer $snakSerializer |
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*/ |
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public function __construct( |
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Title $title, |
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array $params, |
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$propertyId, |
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$revisionId, |
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Config $config, |
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ConstraintRepository $constraintRepo, |
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EntityRevisionLookup $entityRevisionLookup, |
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Serializer $snakSerializer |
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) { |
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parent::__construct( 'constraintsTableUpdate', $title, $params ); |
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$this->propertyId = $propertyId; |
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$this->revisionId = $revisionId; |
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$this->config = $config; |
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$this->constraintRepo = $constraintRepo; |
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$this->entityRevisionLookup = $entityRevisionLookup; |
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$this->snakSerializer = $snakSerializer; |
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} |
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public function extractParametersFromQualifiers( SnakList $qualifiers ) { |
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$parameters = []; |
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foreach ( $qualifiers as $qualifier ) { |
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$qualifierId = $qualifier->getPropertyId()->getSerialization(); |
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$paramSerialization = $this->snakSerializer->serialize( $qualifier ); |
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$parameters[$qualifierId][] = $paramSerialization; |
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} |
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return $parameters; |
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} |
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public function extractConstraintFromStatement( |
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PropertyId $propertyId, |
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Statement $constraintStatement |
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) { |
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$constraintId = $constraintStatement->getGuid(); |
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$snak = $constraintStatement->getMainSnak(); |
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'@phan-var \Wikibase\DataModel\Snak\PropertyValueSnak $snak'; |
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$dataValue = $snak->getDataValue(); |
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'@phan-var \Wikibase\DataModel\Entity\EntityIdValue $dataValue'; |
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$entityId = $dataValue->getEntityId(); |
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$constraintTypeQid = $entityId->getSerialization(); |
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$parameters = $this->extractParametersFromQualifiers( $constraintStatement->getQualifiers() ); |
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return new Constraint( |
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$constraintId, |
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$propertyId, |
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$constraintTypeQid, |
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$parameters |
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); |
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} |
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public function importConstraintsForProperty( |
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Property $property, |
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ConstraintRepository $constraintRepo, |
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PropertyId $propertyConstraintPropertyId |
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) { |
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$constraintsStatements = $property->getStatements() |
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->getByPropertyId( $propertyConstraintPropertyId ) |
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->getByRank( [ Statement::RANK_PREFERRED, Statement::RANK_NORMAL ] ); |
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$constraints = []; |
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foreach ( $constraintsStatements->getIterator() as $constraintStatement ) { |
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$constraints[] = $this->extractConstraintFromStatement( $property->getId(), $constraintStatement ); |
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if ( count( $constraints ) >= self::BATCH_SIZE ) { |
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$constraintRepo->insertBatch( $constraints ); |
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$constraints = []; |
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} |
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} |
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$constraintRepo->insertBatch( $constraints ); |
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} |
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/** |
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* @see Job::run |
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* |
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* @return bool |
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*/ |
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public function run() { |
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// TODO in the future: only touch constraints affected by the edit (requires T163465) |
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$propertyId = new PropertyId( $this->propertyId ); |
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$propertyRevision = $this->entityRevisionLookup->getEntityRevision( |
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$propertyId, |
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0, // latest |
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EntityRevisionLookup::LATEST_FROM_REPLICA |
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); |
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if ( $this->revisionId !== null && $propertyRevision->getRevisionId() < $this->revisionId ) { |
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JobQueueGroup::singleton()->push( $this ); |
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return true; |
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} |
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$this->constraintRepo->deleteForProperty( $propertyId ); |
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/** @var Property $property */ |
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$property = $propertyRevision->getEntity(); |
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'@phan-var Property $property'; |
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$this->importConstraintsForProperty( |
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$property, |
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$this->constraintRepo, |
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new PropertyId( $this->config->get( 'WBQualityConstraintsPropertyConstraintId' ) ) |
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); |
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return true; |
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} |
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} |
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wikimedia /
mediawiki-extensions-WikibaseQualityConstraints
