feat: xlsx export of booking edit draft data for admins

src/Controller/Admin/BookingEditDraftCrudController.php

@@ -1,24 +1,32 @@
 <?php
 
+declare(strict_types=1);
+
 namespace App\Controller\Admin;
 
 use App\Admin\Field\JsonDataField;
 use App\Entity\BookingEditDraft;
 use App\Entity\User;
+use App\Service\BookingExportService;
 use EasyCorp\Bundle\EasyAdminBundle\Config\Action;
 use EasyCorp\Bundle\EasyAdminBundle\Config\Actions;
 use EasyCorp\Bundle\EasyAdminBundle\Config\Crud;
 use EasyCorp\Bundle\EasyAdminBundle\Controller\AbstractCrudController;
 use EasyCorp\Bundle\EasyAdminBundle\Field\AssociationField;
 use EasyCorp\Bundle\EasyAdminBundle\Field\DateTimeField;
-use EasyCorp\Bundle\EasyAdminBundle\Field\IdField;
 use EasyCorp\Bundle\EasyAdminBundle\Field\IntegerField;
-use EasyCorp\Bundle\EasyAdminBundle\Field\TextEditorField;
-use EasyCorp\Bundle\EasyAdminBundle\Field\TextField;
-use Symfony\Bundle\MakerBundle\Doctrine\RelationManyToOne;
+use EasyCorp\Bundle\EasyAdminBundle\Router\AdminUrlGenerator;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
 
 class BookingEditDraftCrudController extends AbstractCrudController
 {
+    public function __construct(
+        private readonly BookingExportService $exportService,
+        private readonly AdminUrlGenerator $adminUrlGenerator,
+    ) {
+    }
+
     public static function getEntityFqcn(): string
     {
         return BookingEditDraft::class;
@@ -26,14 +34,51 @@ class BookingEditDraftCrudController extends AbstractCrudController
 
     public function configureActions(Actions $actions): Actions
     {
+        $exportAction = Action::new('exportExcel', 'Excel Export', 'fa fa-file-excel')
+            ->linkToRoute(
+                'admin_booking_draft_export',
+                static fn (BookingEditDraft $entity): array => ['id' => $entity->getId()]
+            )
+            ->displayIf(static fn (BookingEditDraft $entity): bool => $entity->hasExportData());
+
         return $actions
             ->add(Crud::PAGE_INDEX, Action::DETAIL)
+            ->add(Crud::PAGE_INDEX, $exportAction)
+            ->add(Crud::PAGE_DETAIL, $exportAction)
             ->remove(Crud::PAGE_INDEX, Action::NEW)
             ->remove(Crud::PAGE_INDEX, Action::EDIT)
             ->remove(Crud::PAGE_DETAIL, Action::EDIT)
             ;
     }
 
+    #[Route('/admin/booking-draft/{id}/export', name: 'admin_booking_draft_export', requirements: ['id' => '\d+'])]
+    public function export(BookingEditDraft $draft): Response
+    {
+        if (false === $draft->hasExportData()) {
+            $this->addFlash('danger', 'Export nicht möglich: Reisedaten fehlen');
+
+            $url = $this->adminUrlGenerator
+                ->setController(self::class)
+                ->setAction(Action::INDEX)
+                ->generateUrl();
+
+            return $this->redirect($url);
+        }
+
+        try {
+            return $this->exportService->createExportResponse($draft);
+        } catch (\RuntimeException $e) {
+            $this->addFlash('danger', 'Export fehlgeschlagen: ' . $e->getMessage());
+
+            $url = $this->adminUrlGenerator
+                ->setController(self::class)
+                ->setAction(Action::INDEX)
+                ->generateUrl();
+
+            return $this->redirect($url);
+        }
+    }
+
     public function configureCrud(Crud $crud): Crud
     {
         return $crud