feat: groups price calculator admin crud, booking/offer flow and api

src/Controller/Admin/BookingEditDraft/ExportController.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller\Admin\BookingEditDraft;
+
+use App\Controller\Traits\ReturnUrlTrait;
+use App\Entity\BookingEditDraft;
+use App\Service\BookingExporter;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+#[IsGranted('ROLE_GROUPS_ADMIN')]
+class ExportController extends AbstractController
+{
+    use ReturnUrlTrait;
+
+    public function __construct(private readonly BookingExporter $bookingExporter)
+    {
+    }
+
+    #[Route('/admin/booking-edit-draft/{id}/export', name: 'app_admin_bookingeditdraft_export')]
+    public function index(BookingEditDraft $draft): Response
+    {
+        if (false === $draft->hasExportData()) {
+            $this->addFlash('warning', 'Der Export ist fehlgeschlagen');
+
+            return $this->redirectToRoute('app_admin_bookingeditdraft');
+        }
+
+        try {
+            return $this->bookingExporter->createExportResponse($draft);
+        } catch (\RuntimeException $e) {
+            $this->addFlash('warning', 'Der Export ist fehlgeschlagen: '.$e->getMessage());
+
+            return $this->redirectToRoute('app_admin_bookingeditdraft');
+        }
+    }
+}