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QueryStatsActionApi.php
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QueryStatsActionApi.php
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<?php
declare( strict_types = 1 );
namespace MediaWiki\Extension\Translate\Statistics;
use ApiBase;
use ApiQuery;
use ApiQueryBase;
use IJobSpecification;
use JobQueueGroup;
use MediaWiki\Deferred\DeferredUpdates;
use Wikimedia\ParamValidator\ParamValidator;
/**
* A base module for querying message group related stats.
*
* @ingroup API TranslateAPI
* @author Niklas Laxström
* @license GPL-2.0-or-later
* @since 2012-11-30
*/
abstract class QueryStatsActionApi extends ApiQueryBase {
private JobQueueGroup $jobQueueGroup;
public function __construct(
ApiQuery $queryModule,
string $moduleName,
string $paramPrefix,
JobQueueGroup $jobQueueGroup
) {
parent::__construct( $queryModule, $moduleName, $paramPrefix );
$this->jobQueueGroup = $jobQueueGroup;
}
public function getCacheMode( $params ): string {
return 'public';
}
/**
* Implement this to implement input validation and return the name of the target that
* is then given to loadStats.
*/
abstract protected function validateTargetParamater( array $params ): string;
/**
* Implement this to load stats.
* @param string $target
* @param int $flags See MessageGroupStats for possible flags
* @return array[]
*/
abstract protected function loadStatistics( string $target, int $flags = 0 ): array;
/** Implement this to load each individual stat item */
abstract protected function makeStatsItem( string $item, array $stats ): ?array;
public function execute() {
$params = $this->extractRequestParams();
$target = $this->validateTargetParamater( $params );
$cache = $this->loadStatistics( $target, MessageGroupStats::FLAG_CACHE_ONLY );
$result = $this->getResult();
$incomplete = false;
foreach ( $cache as $item => $stats ) {
if ( $item < $params['offset'] ) {
continue;
}
if ( $stats[MessageGroupStats::TOTAL] === null ) {
$incomplete = true;
$this->setContinueEnumParameter( 'offset', $item );
break;
}
$data = $this->makeStatsItem( $item, $stats );
if ( $data === null ) {
continue;
}
$result->addValue( [ 'query', $this->getModuleName() ], null, $data );
}
$result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'stats' );
if ( $incomplete ) {
DeferredUpdates::addCallableUpdate( function () use ( $target ): void {
$this->jobQueueGroup->push( $this->getCacheRebuildJob( $target ) );
} );
}
}
protected function makeItem( array $stats ): array {
return [
'total' => $stats[MessageGroupStats::TOTAL],
'translated' => $stats[MessageGroupStats::TRANSLATED],
'fuzzy' => $stats[MessageGroupStats::FUZZY],
'proofread' => $stats[MessageGroupStats::PROOFREAD],
];
}
abstract protected function getCacheRebuildJob( string $target ): IJobSpecification;
protected function getAllowedParams(): array {
return [
'offset' => [
ParamValidator::PARAM_DEFAULT => '0',
ParamValidator::PARAM_TYPE => 'string',
ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
],
];
}
}

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Sun, Oct 4, 00:04 (2 w, 4 d ago)
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QueryStatsActionApi.php (2 KB)

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