feat: extract booking session handling

src/Controller/Booking/Create/Step2Controller.php

@@ -9,6 +9,7 @@ use App\Controller\Booking\Traits\BookingExceptionHandlerTrait;
 use App\Form\BookingCreateStep2Type;
 use App\Form\Model\BookingDto;
 use App\Service\BookingService;
+use App\Service\BookingSessionService;
 use App\Service\BookingSummaryDataService;
 use App\Service\ParticipantCardDataService;
 use App\Service\ParticipantPrepopulationService;
@@ -32,6 +33,7 @@ class Step2Controller extends AbstractController
 
     public function __construct(
         private readonly BookingService $bookingService,
+        private readonly BookingSessionService $bookingSessionService,
         private readonly BookingSummaryDataService $summaryDataService,
         private readonly TravelDataService $travelDataService,
         private readonly RoomAssignmentService $roomAssignmentService,
@@ -47,7 +49,7 @@ class Step2Controller extends AbstractController
     public function index(Request $request): Response
     {
         // Load or create booking DTO
-        $result = $this->getOrCreateBookingCreateDto($this->bookingService, $request);
+        $result = $this->getOrCreateBookingCreateDto($this->bookingSessionService, $request);
         if ($result instanceof Response) {
             return $result;
         }
@@ -79,7 +81,7 @@ class Step2Controller extends AbstractController
         $this->bookingService->applyCreateBookingStatusRules($bookingCreateDto);
 
         // Save BookingDto to session
-        $this->bookingService->saveBookingDto($request, $bookingCreateDto, BookingDto::MODE_CREATE);
+        $this->bookingSessionService->saveBookingDto($request, $bookingCreateDto, BookingDto::MODE_CREATE);
 
         // Create validation form
         $form = $this->createForm(BookingCreateStep2Type::class, $bookingCreateDto);
@@ -89,7 +91,7 @@ class Step2Controller extends AbstractController
         if (true === $form->isSubmitted() && true === $form->isValid()) {
             // All participants validated successfully, update current step
             $bookingCreateDto->currentStep = 3;
-            $this->bookingService->saveBookingDto($request, $bookingCreateDto, BookingDto::MODE_CREATE);
+            $this->bookingSessionService->saveBookingDto($request, $bookingCreateDto, BookingDto::MODE_CREATE);
 
             // Proceed to Step 3
             return $this->redirectToRoute('app_booking_create_step_3');