Creating a service for the Neos 9.0 Content Repository

CatchUpWorkerCommandController.php

<?php
declare(strict_types=1);

final class CatchUpWorkerCommandController extends CommandController {
  
    public function __construct(
        private readonly ContentRepositoryRegistry $contentRepositoryRegistry,
        private readonly ProjectionCatchUpServiceFactory $projectionCatchUpServiceFactory,
    ) {
        parent::__construct();
    }

    /**
     * @param string $contentRepository ID of the content repository to catch up projections for
     **/
    public function catchUpAllCommand(string $contentRepository): void {
        $catchUpService = $this->contentRepositoryRegistry->buildService(
            ContentRepositoryId::fromString($contentRepository),
            $this->projectionCatchUpServiceFactory,
        );
        $catchUpService->catchUpAll(CatchUpOptions::create());
    }
  
}

ProjectionCatchUpService.php

<?php
declare(strict_types=1);

final class ProjectionCatchUpService implements ContentRepositoryServiceInterface
{

    public function __construct(
        private readonly Projections $projections,
        private readonly ContentRepository $contentRepository,
    ) {
    }
  
    public function catchUpAllProjections(CatchUpOptions $options): void
    {
        $this->contentRepository->catchUpProjection($classNamesAndAlias['className'], $options);
    }
}

ProjectionCatchUpServiceFactory.php

<?php
declare(strict_types=1);

#[Flow\Scope("singleton")]
final class ProjectionCatchUpServiceFactory implements ContentRepositoryServiceFactoryInterface {

    public function build(ContentRepositoryServiceFactoryDependencies $serviceFactoryDependencies): ContentRepositoryServiceInterface
    {
        return new ProjectionCatchUpService($serviceFactoryDependencies->projections, $serviceFactoryDependencies->contentRepository);
    }
}