feat: assignable managers for accommodation bookings

src/Controller/Admin/AccommodationBooking/CreateController.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace App\Controller\Admin\AccommodationBooking;
 
 use App\Entity\Groups\AccommodationBooking;
+use App\Entity\User;
 use App\Form\Admin\Groups\AccommodationBookingCreateType;
 use App\Htmx\HxRedirectResponse;
 use App\Service\AccommodationBookingService;
@@ -31,6 +32,14 @@ class CreateController extends AbstractController
     {
         $booking = new AccommodationBooking();
 
+        // Whoever creates a booking in the backoffice looks after it until someone else is
+        // assigned in the edit form. The route is behind ROLE_GROUPS_MANAGER, so the creator
+        // is always eligible as Betreuer.
+        $user = $this->getUser();
+        if ($user instanceof User) {
+            $booking->setManagedBy($user);
+        }
+
         $form = $this->createForm(AccommodationBookingCreateType::class, $booking, [
             'hx_post' => $request->getRequestUri(),
         ]);