Feat: Add ICS generator for disposition dates

src/Controller/Teamer/Disposition/IcsController.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Controller\Teamer\Disposition;
+
+use App\Entity\Disposition;
+use App\Service\Common\IcsGenerator;
+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 IcsController extends AbstractController
+{
+    #[Route('/teamer/disposition/ics/{uuid}', name: 'app_teamer_disposition_ics')]
+    #[IsGranted('ROLE_TEAMER')]
+    #[IsGranted('VIEW', subject: 'disposition')]
+    public function index(Disposition $disposition): Response
+    {
+        $assignment = $disposition->getAssignment();
+        $jobProfile = $assignment->getJobProfile();
+        $ics = (new IcsGenerator($disposition))->generate();
+        $filename = sprintf(
+            'Einteilung_%s_%s-%s.ics',
+            $jobProfile->getName(),
+            $assignment->getEffectivePeriod()->start->format('d.m.Y'),
+            $assignment->getEffectivePeriod()->end->format('d.m.Y')
+        );
+        $disposition = HeaderUtils::makeDisposition(HeaderUtils::DISPOSITION_INLINE, $filename, md5($filename));
+
+        $response = new Response($ics);
+        $response->setPrivate();
+        $response->headers->set('Content-type', 'text/calendar');
+        $response->headers->set('Content-Disposition', $disposition);
+
+        return $response;
+    }
+}