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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\MathSearch\Graph\Job; |
| 4 | |
| 5 | use DataValues\StringValue; |
| 6 | use MediaWiki\Extension\MathSearch\Graph\Query; |
| 7 | use MediaWiki\MediaWikiServices; |
| 8 | use Throwable; |
| 9 | use Wikibase\DataModel\Entity\ItemId; |
| 10 | use Wikibase\DataModel\Entity\NumericPropertyId; |
| 11 | use Wikibase\DataModel\Services\Statement\GuidGenerator; |
| 12 | use Wikibase\DataModel\Snak\PropertyValueSnak; |
| 13 | use Wikibase\DataModel\Statement\StatementList; |
| 14 | use Wikibase\Repo\WikibaseRepo; |
| 15 | |
| 16 | class FetchIdsFromWd extends GraphJob { |
| 17 | public function __construct( $params ) { |
| 18 | parent::__construct( 'FetchIdsFromWd', $params ); |
| 19 | } |
| 20 | |
| 21 | public function run(): bool { |
| 22 | $query = Query::getQueryForWdId(); |
| 23 | $rs = Query::getQueryEndpoint()->query( $query ); |
| 24 | if ( !$rs ) { |
| 25 | self::getLog()->info( "No results retrieved!\n" ); |
| 26 | return false; |
| 27 | } |
| 28 | self::getLog()->info( "Retrieved " . count( $rs['result']['rows'] ) . " results.\n" ); |
| 29 | |
| 30 | $user = $this->getUser(); |
| 31 | $store = WikibaseRepo::getEntityStore(); |
| 32 | $lookup = WikibaseRepo::getEntityLookup(); |
| 33 | $guidGenerator = new GuidGenerator(); |
| 34 | foreach ( $rs['result']['rows'] as $row ) { |
| 35 | try { |
| 36 | $qid = $row['qid']; |
| 37 | unset( $row['qid'] ); |
| 38 | self::getLog()->info( "Update Properties for Q$qid." ); |
| 39 | $item = $lookup->getEntity( ItemId::newFromNumber( $qid ) ); |
| 40 | if ( $item === null ) { |
| 41 | self::getLog()->error( "Item Q$qid not found." ); |
| 42 | continue; |
| 43 | } |
| 44 | /** @var StatementList $statements */ |
| 45 | $statements = $item->getStatements(); |
| 46 | $changed = false; |
| 47 | foreach ( $row as $colname => $colval ) { |
| 48 | if ( !str_starts_with( $colname, 'P' ) || !is_numeric( substr( $colname, 1 ) ) ) { |
| 49 | self::getLog() |
| 50 | ->warning( "Result column '$colname' does not start with P followed by a number." ); |
| 51 | continue; |
| 52 | } |
| 53 | $pid = NumericPropertyId::newFromNumber( substr( $colname, 1 ) ); |
| 54 | $pidStatements = $statements->getByPropertyId( $pid ); |
| 55 | if ( !$pidStatements->isEmpty() ) { |
| 56 | self::getLog()->info( "$colname of Zbl Q$qid already set." ); |
| 57 | continue; |
| 58 | } |
| 59 | $changed = true; |
| 60 | $mainSnak = new PropertyValueSnak( |
| 61 | $pid, |
| 62 | new StringValue( $colval ) ); |
| 63 | $statements->addNewStatement( |
| 64 | $mainSnak, |
| 65 | [], |
| 66 | null, |
| 67 | $guidGenerator->newGuid( $item->getId() ) ); |
| 68 | } |
| 69 | if ( !$changed ) { |
| 70 | self::getLog()->info( "No changes for Zbl Q$qid." ); |
| 71 | continue; |
| 72 | } |
| 73 | $item->setStatements( $statements ); |
| 74 | |
| 75 | $store->saveEntity( $item, "Add wikidata reference.", $user, |
| 76 | EDIT_FORCE_BOT ); |
| 77 | } catch ( Throwable $ex ) { |
| 78 | self::getLog()->error( "Skip page processing page Q$qid.", [ $ex ] ); |
| 79 | self::getLog()->info( $ex->getMessage() ); |
| 80 | self::getLog()->info( $ex->getTraceAsString() ); |
| 81 | } |
| 82 | } |
| 83 | // reschedule job (maybe there are more results) |
| 84 | $jobQueueGroup = MediaWikiServices::getInstance()->getJobQueueGroup(); |
| 85 | $jobQueueGroup->lazyPush( new FetchIdsFromWd( $this->params ) ); |
| 86 | return true; |
| 87 | } |
| 88 | } |