Feat: Add functionality to duplicate availabilities

src/Controller/Admin/System/Availability/DuplicateController.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Controller\Admin\System\Availability;
+
+use App\Entity\Availability;
+use App\Form\AvailabilityType;
+use App\Model\AjaxModalResponseDto;
+use Doctrine\ORM\EntityManagerInterface;
+use Psr\Log\LoggerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+class DuplicateController extends AbstractController
+{
+    public function __construct(
+        private readonly EntityManagerInterface $entityManager,
+        private readonly LoggerInterface $logger
+    ) {
+    }
+
+    #[Route('/admin/system/availability/duplicate/{id}', name: 'app_admin_system_availability_duplicate')]
+    #[IsGranted('ROLE_ADMIN')]
+    public function index(Availability $availability, Request $request): JsonResponse
+    {
+        $copy = Availability::duplicate($availability);
+
+        $response = new AjaxModalResponseDto();
+        $action = $this->generateUrl('app_admin_system_availability_duplicate', ['id' => $availability->getId()]);
+
+        $form = $this->createForm(AvailabilityType::class, $copy, ['action' => $action, 'ajax_submit' => true]);
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            $this->entityManager->persist($copy);
+            $this->entityManager->flush();
+
+            $this->addFlash('success', 'Der Zeitraum wurde dupliziert.');
+            $this->logger->info('Duplicate availability', [
+                'availability' => $availability,
+            ]);
+
+            $redirectUrl = $this->generateUrl('app_admin_system_availability_index');
+            $response->setCloseAndRedirect($redirectUrl);
+        } else {
+            $content = $this->renderView('admin/system/availability/form.html.twig', [
+                'form' => $form,
+            ]);
+            $response->setContent($content);
+        }
+
+        return $this->json($response);
+    }
+}

src/Entity/Availability.php

@@ -45,6 +45,19 @@ class Availability implements BlameableEntityInterface, TimestampableEntityInter
         $this->teamers = new ArrayCollection();
     }
 
+    public static function duplicate(Availability $availability): static
+    {
+        $instance = new static();
+
+        $instance
+            ->setDateFrom($availability->getDateFrom())
+            ->setDateTo($availability->getDateTo())
+            ->setDescription($availability->getDescription())
+        ;
+
+        return $instance;
+    }
+
     public function __toString()
     {
         return sprintf('%s - %s', $this->getDateFrom()->format('d.m.Y'), $this->getDateTo()->format('d.m.Y'));

templates/admin/system/availability/index.html.twig

@@ -55,6 +55,14 @@
                                         }) }}>
                                     {{ icon('edit') }}
                                 </button>
+                                <button type="button"
+                                        {{ stimulus_controller('modal-button', [], [], {'ajax-modal': '#ajax-modal'}) }}
+                                        {{ stimulus_action('modal-button', 'ajax', null, {
+                                            'title': 'Verfügbarkeit duplizieren',
+                                            'url': path('app_admin_system_availability_duplicate', { 'id': availability.id })
+                                        }) }}>
+                                    {{ icon('copy') }}
+                                </button>
                             </div>
                         </td>
                     </tr>