Thomas Peterson
67e4353c8d
Macht die App-Nodes zustandslos (horizontal skalierbar): Hintergrund-PDFs und Schriften liegen nicht mehr lokal, sondern im S3-kompatiblen Object Storage (Flysystem + async-aws). In der DB stehen Storage-Keys. - flysystem-bundle + async-aws (Storage "card_assets"), env-getrieben (S3_ENDPOINT/REGION/BUCKET/KEY/SECRET/PATH_STYLE) → lokal MinIO, prod Hetzner OS - CardAssetUploadController: Upload/Read/Delete über Storage; GET streamt PDF - CardPdfRenderer: liest Hintergrund (FPDI StreamReader) & Schriften (Temp-Datei) aus S3 - docker-compose: minio + minio-init (Bucket) + zweiter App-Node php2 (Profil scale-test) - app:render-card Command für den Cross-Node-Nachweis Verifiziert: Upload über Node 1 → identisches PDF-Render (51897 B, mit Hintergrund) auf Node 2, der nur DB + Object Storage liest. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
63 lines
2.1 KiB
PHP
63 lines
2.1 KiB
PHP
<?php
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namespace App\Command;
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use App\Repository\CardTemplateRepository;
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use App\Repository\EmployeeRepository;
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use App\Service\CardPdfRenderer;
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use App\Service\CardTemplateFactory;
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use Symfony\Component\Console\Attribute\AsCommand;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* Test-Utility: rendert die Visitenkarte eines Mitarbeiters und schreibt sie
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* nach /tmp. Dient dem Skalierungs-Nachweis (auf mehreren Nodes ausführen –
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* jeder Node liest dieselbe DB + denselben Object Storage).
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*/
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#[AsCommand(name: 'app:render-card', description: 'Rendert eine Visitenkarte (Skalierungs-Test).')]
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final class RenderCardCommand extends Command
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{
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public function __construct(
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private readonly EmployeeRepository $employees,
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private readonly CardTemplateRepository $templates,
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private readonly CardTemplateFactory $factory,
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private readonly CardPdfRenderer $renderer,
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) {
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parent::__construct();
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}
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protected function configure(): void
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{
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$this->addArgument('slug', InputArgument::REQUIRED, 'Employee-Slug');
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}
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protected function execute(InputInterface $input, OutputInterface $output): int
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{
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$employee = $this->employees->findOneBy(['slug' => $input->getArgument('slug')]);
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if (null === $employee) {
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$output->writeln('<error>Mitarbeiter nicht gefunden.</error>');
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return Command::FAILURE;
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}
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$template = $this->templates->findCardForCompany($employee->getCompany()) ?? $this->factory->default();
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$pdf = $this->renderer->render($employee, $template);
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$file = sprintf('/tmp/render-%s.pdf', gethostname());
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file_put_contents($file, $pdf);
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$output->writeln(sprintf(
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'Node %s: %d bytes, Hintergrund=%s, Datei=%s',
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gethostname(),
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strlen($pdf),
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$template->getBackgroundPath() ? 'ja' : 'nein',
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$file,
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));
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return Command::SUCCESS;
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}
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}
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