[Wikidata-bugs] [Maniphest] [Commented On] T222606: Create Maintenance Script to Remove Terms in a Language from Current Revision

[Ladsgroup]

Ladsgroup added a comment.


  I wrote a basic maintaince script and ran it in production and worked fine:
  
  name=compactTermsRemover.php
    <?php
    
    namespace Wikibase;
    
    use InvalidArgumentException;
    use Maintenance;
    use Wikibase\DataModel\Term\AliasesProvider;
    use Wikibase\DataModel\Term\DescriptionsProvider;
    use Wikibase\DataModel\Term\LabelsProvider;
    use Wikibase\Lib\Store\EntityRevisionLookup;
    use Wikibase\Lib\Store\StorageException;
    use Wikibase\Repo\WikibaseRepo;
    use User;
    
    $basePath = getenv( 'MW_INSTALL_PATH' ) !== false ? getenv( 
'MW_INSTALL_PATH' ) : __DIR__ . '/../../../..';
    require_once $basePath . '/maintenance/Maintenance.php';
    
    /**
     * @license GPL-2.0-or-later
     */
    class RemoveTermsInLanguages extends Maintenance {
    
        public function __construct() {
                parent::__construct();
                $this->addDescription( "Removes terms in the given language in 
the given entities.");
    
                $this->addOption( 'entity-id', 'Id of the entity', true, true );
                $this->addOption( 'language', 'Language to remove', true, true 
);
        }
    
        public function execute() {
                if ( !WikibaseSettings::isRepoEnabled() ) {
                        $this->error( "You need to have Wikibase enabled in 
order to use this maintenance script!\n", 1 );
                }
    
                $repo = WikibaseRepo::getDefaultInstance();
    
                $idSerialization = $this->getOption( 'entity-id' );
                $language = $this->getOption( 'language' );
                try {
                        $entityId = $repo->getEntityIdParser()->parse( 
$idSerialization );
                } catch ( InvalidArgumentException $e ) {
                        $this->error( "Invalid property id: " . 
$idSerialization, 1 );
                }
    
                $entityRevisionLookup = $repo->getEntityRevisionLookup();
                $entityStore = $repo->getEntityStore();
    
                $entityRevision = $entityRevisionLookup->getEntityRevision(
                        $entityId,
                        0,
                        EntityRevisionLookup::LATEST_FROM_MASTER
                );
    
                if ( $entityRevision === null ) {
                        throw new StorageException( "Could not load entity: " . 
$entityId->getSerialization() );
                }
    
                $entity = $entityRevision->getEntity();
                if ( $entity instanceof LabelsProvider ) {
                        $entity->getLabels()->removeByLanguage( $language );
                }
    
                if ( $entity instanceof DescriptionsProvider ) {
                        $entity->getDescriptions()->removeByLanguage( $language 
);
                }
    
                if ( $entity instanceof AliasesProvider ) {
                        $entity->getAliasGroups()->removeByLanguage( $language 
);
                }
    
                $entityStore->saveEntity(
                        $entity,
                        'Removed terms in language ' . $language,
                        User::newFromName( 'Maintenance script' ),
                        EDIT_UPDATE,
                        $entityRevision->getRevisionId()
                );
    
                $this->output( "Successfully removed terms in language 
$language from $idSerialization.\n" );
        }
    
    }
    
    $maintClass = RemoveTermsInLanguages::class;
    require_once RUN_MAINTENANCE_IF_MAIN;

TASK DETAIL
  https://phabricator.wikimedia.org/T222606

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Ladsgroup
Cc: Ladsgroup, Lydia_Pintscher, Aklapper, Addshore, Tarrow, darthmon_wmde, 
alaa_wmde, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, LawExplorer, 
_jensen, rosalieper, Jonas, Wikidata-bugs, aude, Mbch331

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