wikimedia/mediawiki-extensions-Wikibase

<?php declare( strict_types=1 );

namespace Wikibase\Repo\RestApi\Application\UseCases;

use LogicException;
use Wikibase\Repo\RestApi\Domain\Services\Exceptions\PatchPathException;
use Wikibase\Repo\RestApi\Domain\Services\Exceptions\PatchTestConditionFailedException;
use Wikibase\Repo\RestApi\Domain\Services\JsonPatcher;

/**
 * @license GPL-2.0-or-later
 */
class PatchJson {

    private JsonPatcher $patcher;

    public function __construct( JsonPatcher $patcher ) {
        $this->patcher = $patcher;
    }

    /**
     * @return mixed
     */
    public function execute( array $serialization, array $patch ) {
        try {
            return $this->patcher->patch( $serialization, $patch );
        } catch ( PatchPathException $e ) {
            $jsonPointer = "/patch/{$e->getOpIndex()}/{$e->getField()}";
            throw new UseCaseError(
                UseCaseError::PATCH_TARGET_NOT_FOUND,
                'Target not found on resource',
                [ UseCaseError::CONTEXT_PATH => $jsonPointer ]
            );
        } catch ( PatchTestConditionFailedException $e ) {
            $opIndex = array_search( $e->getOperation(), $patch );
            if ( !is_int( $opIndex ) ) {
                throw new LogicException( "The invalid test operation wasn't found in the original patch document" );
            }
            throw new UseCaseError(
                UseCaseError::PATCH_TEST_FAILED,
                'Test operation in the provided patch failed',
                [
                    UseCaseError::CONTEXT_PATH => "/patch/{$opIndex}",
                    UseCaseError::CONTEXT_ACTUAL_VALUE => $e->getActualValue(),
                ]
            );
        }
    }

}