Feat: Implement invoice pdf download for teamer

config/services.yaml

@@ -109,3 +109,7 @@ services:
     App\Service\Pdf\ContractRenderer:
         arguments:
             $options: { 'project_dir': '%kernel.project_dir%' }
+
+    App\Service\Pdf\InvoiceRenderer:
+        arguments:
+            $options: { 'project_dir': '%kernel.project_dir%' }

src/Controller/Teamer/Disposition/InvoicePdfController.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Controller\Teamer\Disposition;
+
+use App\Entity\Disposition;
+use App\Service\Pdf\InvoiceRenderer;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\HeaderUtils;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+class InvoicePdfController extends AbstractController
+{
+    public function __construct(private readonly InvoiceRenderer $renderer)
+    {}
+
+    #[Route('/teamer/disposition/invoice/{uuid}', name: 'app_teamer_disposition_invoicepdf')]
+    #[IsGranted('INVOICE', subject: 'disposition')]
+    public function index(Disposition $disposition): Response
+    {
+        $pdf = $this->renderer->render($disposition);
+
+        $teamer = $disposition->getTeamer();
+
+        $filename = sprintf('Honorarnote_%s_%s.pdf', $teamer, $disposition->getAssignment()->getDestination());
+        $disposition = HeaderUtils::makeDisposition(HeaderUtils::DISPOSITION_ATTACHMENT, $filename, md5($filename));
+
+        $response = new Response($pdf->Output('S'));
+        $response->setPrivate();
+        $response->headers->set('Content-type', 'application/pdf');
+        $response->headers->set('Content-Disposition', $disposition);
+
+        return $response;
+    }
+}

src/Security/Voter/DispositionVoter.php

@@ -13,6 +13,7 @@ class DispositionVoter extends Voter
     public const EDIT = 'EDIT';
     public const DELETE = 'DELETE';
     public const CONTRACT = 'CONTRACT';
+    public const INVOICE = 'INVOICE';
 
     protected function supports(string $attribute, mixed $subject): bool
     {
@@ -20,7 +21,7 @@ class DispositionVoter extends Voter
             return false;
         }
 
-        return in_array($attribute, [static::VIEW, static::EDIT, static::DELETE, static::CONTRACT]);
+        return in_array($attribute, [static::VIEW, static::EDIT, static::DELETE, static::CONTRACT, static::INVOICE]);
     }
 
     protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token): bool
@@ -31,15 +32,21 @@ class DispositionVoter extends Voter
         }
 
         // Teamers may only view or edit their own dispositions
-        if (in_array('ROLE_TEAMER', $token->getRoleNames()) && in_array($attribute, [static::VIEW, static::EDIT, static::CONTRACT])) {
+        if (in_array('ROLE_TEAMER', $token->getRoleNames())) {
             /** @var User $user */
             $user = $token->getUser();
             $teamer = $user->getTeamer();
             /** @var Disposition $disposition */
             $disposition = $subject;
 
+            switch ($attribute) {
+                case static::VIEW:
+                case static::EDIT:
+                case static::CONTRACT:
+                case static::INVOICE:
                     return $teamer === $disposition->getTeamer();
             }
+        }
 
         return false;
     }

templates/teamer/disposition/detail.html.twig

@@ -68,8 +68,8 @@
                         Hier findest du deine Honorarnote
                     </h3>
                     <div class="pb-4">
-                        <a href="{{ path('app_teamer_disposition_contractpdf', { 'uuid': disposition.uuid }) }}" target="_blank" class="inline-block">
-                            <img src="{{ asset('build/images/contract_thumb.jpg') }}" alt="Honorarvertrag" class="block w-32 h-auto shadow-md">
+                        <a href="{{ path('app_teamer_disposition_invoicepdf', { 'uuid': disposition.uuid }) }}" target="_blank" class="inline-block">
+                            <img src="{{ asset('build/images/invoice_thumb.jpg') }}" alt="Honorarnote" class="block w-32 h-auto shadow-md">
                         </a>
                     </div>
                     <p class="pb-4">