feat(back) : bon de pesée PDF via template Twig (ERP-192)
Endpoint API Platform GET /api/weighing_tickets/{id}/print.pdf (provider
renvoyant un binaire, pas de controller) sécurisé par
logistique.weighing_tickets.view. Rendu d'un template Twig hydraté avec le
ticket converti en PDF via Dompdf. Reproduit le modèle fourni : en-tête fixe
(logo + identité société, indépendant du site), pesées à vide/plein avec le
numéro de pesée affiché comme un DSD, poids net = plein − vide.
This commit is contained in:
@@ -12,6 +12,7 @@ use ApiPlatform\Metadata\Post;
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use App\Module\Commercial\Domain\Entity\Client; // relation ORM partagee (§ 2.1)
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use App\Module\Commercial\Domain\Entity\Supplier; // relation ORM partagee (§ 2.1)
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use App\Module\Logistique\Infrastructure\ApiPlatform\State\Processor\WeighingTicketProcessor;
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use App\Module\Logistique\Infrastructure\ApiPlatform\State\Provider\WeighingTicketPrintProvider;
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use App\Module\Logistique\Infrastructure\ApiPlatform\State\Provider\WeighingTicketProvider;
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use App\Module\Logistique\Infrastructure\Doctrine\DoctrineWeighingTicketRepository;
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use App\Module\Sites\Domain\Entity\Site; // relation ORM partagee (§ 2.1)
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@@ -84,6 +85,18 @@ use Symfony\Component\Validator\Context\ExecutionContextInterface;
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]],
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provider: WeighingTicketProvider::class,
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),
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// Bon de pesee PDF (RG-5.08, spec § 2.12 / § 4.6) : operation dediee qui
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// sert un binaire (pas une representation Hydra). Le provider retourne une
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// Response -> la serialisation est court-circuitee. Pas de controller
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// (decision spec § 4.6). Pas de format API Platform negocie : `.pdf` est
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// litteral dans l'URI.
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new Get(
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uriTemplate: '/weighing_tickets/{id}/print.pdf',
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security: "is_granted('logistique.weighing_tickets.view')",
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provider: WeighingTicketPrintProvider::class,
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output: false,
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read: true,
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),
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new Post(
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security: "is_granted('logistique.weighing_tickets.manage')",
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normalizationContext: ['groups' => [
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+103
@@ -0,0 +1,103 @@
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<?php
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declare(strict_types=1);
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namespace App\Module\Logistique\Infrastructure\ApiPlatform\State\Provider;
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use ApiPlatform\Metadata\Operation;
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use ApiPlatform\State\ProviderInterface;
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use App\Module\Logistique\Domain\Entity\WeighingTicket;
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use App\Module\Logistique\Domain\Repository\WeighingTicketRepositoryInterface;
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use App\Module\Logistique\Infrastructure\Pdf\WeighingTicketPdfRenderer;
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use App\Module\Sites\Application\Service\CurrentSiteProviderInterface;
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use App\Module\Sites\Domain\Entity\Site;
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use Symfony\Bundle\SecurityBundle\Security;
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use Symfony\Component\DependencyInjection\Attribute\Autowire;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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/**
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* Provider de l'operation `GET /api/weighing_tickets/{id}/print.pdf` : sert le bon
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* de pesee en PDF (M5, spec-back § 2.12 / § 4.6 — RG-5.08). Operation API Platform
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* dediee (pas de controller, decision spec § 4.6) ; le binaire est genere par
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* {@see WeighingTicketPdfRenderer} (template Twig -> Dompdf).
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*
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* Le provider retourne directement une {@see Response} : API Platform court-circuite
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* alors la serialisation Hydra (le SerializeListener/RespondListener detectent une
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* Response et la renvoient telle quelle). `Content-Type: application/pdf`,
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* disposition `inline` (le front ouvre l'apercu — RG-5.08).
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*
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* Securite & visibilite — miroir de {@see WeighingTicketProvider::provideItem()} :
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* - permission `logistique.weighing_tickets.view` portee par l'operation (403) ;
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* - 404 si ticket introuvable, soft-delete (non expose au M5 — § 2.13), ou hors
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* perimetre du site courant (anti-enumeration, § 2.3 / RG-5.09).
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*
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* @implements ProviderInterface<WeighingTicket>
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*/
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final class WeighingTicketPrintProvider implements ProviderInterface
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{
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public function __construct(
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#[Autowire(service: 'App\Module\Logistique\Infrastructure\Doctrine\DoctrineWeighingTicketRepository')]
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private readonly WeighingTicketRepositoryInterface $repository,
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private readonly WeighingTicketPdfRenderer $renderer,
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private readonly CurrentSiteProviderInterface $currentSiteProvider,
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private readonly Security $security,
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) {}
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public function provide(Operation $operation, array $uriVariables = [], array $context = []): Response
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{
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$ticket = $this->findVisibleTicket($uriVariables['id'] ?? null);
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if (null === $ticket) {
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throw new NotFoundHttpException('Ticket de pesée introuvable.');
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}
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$pdf = $this->renderer->render($ticket);
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$response = new Response($pdf);
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$response->headers->set('Content-Type', 'application/pdf');
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$response->headers->set(
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'Content-Disposition',
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sprintf('inline; filename="bon-pesee-%s.pdf"', $ticket->getNumber() ?? (string) $ticket->getId()),
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);
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return $response;
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}
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/**
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* Charge le ticket visible par l'utilisateur courant, ou null (-> 404) :
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* introuvable, soft-delete, ou hors perimetre du site courant. Logique
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* identique a WeighingTicketProvider::provideItem() (cloisonnement § 2.3).
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*/
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private function findVisibleTicket(mixed $id): ?WeighingTicket
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{
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if (!is_int($id) && !(is_string($id) && ctype_digit($id))) {
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return null;
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}
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$ticket = $this->repository->findById((int) $id);
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if (null === $ticket || null !== $ticket->getDeletedAt()) {
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return null;
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}
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$scopeSite = $this->currentScopeSite();
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if (null !== $scopeSite && $ticket->getSite()?->getId() !== $scopeSite->getId()) {
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return null;
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}
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return $ticket;
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}
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/**
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* Site servant a cloisonner, ou null si aucun cloisonnement ne s'applique
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* (user `sites.bypass_scope`, ou pas de site courant). Miroir de
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* WeighingTicketProvider::currentScopeSite().
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*/
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private function currentScopeSite(): ?Site
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{
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if ($this->security->isGranted('sites.bypass_scope')) {
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return null;
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}
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return $this->currentSiteProvider->get();
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}
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}
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@@ -0,0 +1,75 @@
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<?php
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declare(strict_types=1);
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namespace App\Module\Logistique\Infrastructure\Pdf;
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use App\Module\Logistique\Domain\Entity\WeighingTicket;
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use Dompdf\Dompdf;
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use Dompdf\Options;
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use Twig\Environment;
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/**
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* Rend le ticket de pesee (M5, spec-back § 2.12 / § 4.6 — RG-5.08) : hydrate le
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* template Twig `logistique/weighing_ticket_print.html.twig` avec le ticket, puis
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* convertit le HTML en PDF via Dompdf (pur PHP, aucune dependance systeme — choix
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* valide avec Matthieu, ERP-192).
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*
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* Le gabarit reproduit le modele fourni (ticket_pesee.pdf) : en-tete FIXE (logo +
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* identite societe), titre, les deux pesees (poids / N° pesee / DSD + date) et le
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* poids net. Le rendu ne depend PAS du site (decision Tristan, ERP-192) : le logo
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* et l'identite societe sont constants.
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*
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* Service technique d'infrastructure (pas de logique metier) : le contenu/affiche
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* est decide par le template ; ICI on ne fait que charger le logo et generer le
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* binaire.
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*/
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final class WeighingTicketPdfRenderer
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{
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/** Logo societe embarque dans l'en-tete (fixe, hors versioning par site). */
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private const string LOGO_PATH = __DIR__.'/assets/logo-lpc-liot.png';
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public function __construct(
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private readonly Environment $twig,
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) {}
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/**
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* Genere le binaire PDF du ticket de pesee pour un ticket donne.
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*
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* Dompdf : remote desactive (aucune ressource externe chargee — securite ; le
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* logo passe en data-URI), A4 portrait, police par defaut DejaVu Sans (UTF-8
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* -> accents FR et « ° » corrects).
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*/
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public function render(WeighingTicket $ticket): string
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{
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$html = $this->twig->render('logistique/weighing_ticket_print.html.twig', [
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'ticket' => $ticket,
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'logoSrc' => $this->logoDataUri(),
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]);
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$options = new Options();
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$options->set('isRemoteEnabled', false);
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$options->set('defaultFont', 'DejaVu Sans');
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$dompdf = new Dompdf($options);
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$dompdf->loadHtml($html, 'UTF-8');
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$dompdf->setPaper('A4', 'portrait');
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$dompdf->render();
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return (string) $dompdf->output();
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}
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/**
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* Logo societe encode en data-URI base64, ou null s'il est introuvable (le
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* template degrade alors sans bloquer la generation du PDF).
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*/
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private function logoDataUri(): ?string
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{
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$binary = @file_get_contents(self::LOGO_PATH);
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if (false === $binary) {
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return null;
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}
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return 'data:image/png;base64,'.base64_encode($binary);
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}
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}
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