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

src/Controller/Groups/Step4Controller.php

@@ -0,0 +1,157 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller\Groups;
+
+use App\Entity\Groups\Accommodation;
+use App\Entity\Groups\AdditionalService;
+use App\Entity\Groups\BoardService;
+use App\Exception\AccommodationSessionNotFoundException;
+use App\Form\AccommodationBookingConfirmationType;
+use App\Form\AccommodationInquiryConfirmationType;
+use App\Form\Model\AccommodationBookingDto;
+use App\Htmx\HxTrait;
+use App\Model\AccommodationBookingContext;
+use App\Service\AccommodationBookingService;
+use App\Service\AccommodationSessionManager;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+class Step4Controller extends AbstractAccommodationController
+{
+    use HxTrait;
+
+    public function __construct(
+        private readonly AccommodationBookingService $bookingService,
+        private readonly AccommodationSessionManager $sessionManager,
+    ) {
+    }
+
+    #[Route('/groups/booking/step-4', name: 'app_groups_booking_step_4', methods: ['GET', 'POST'])]
+    public function index(Request $request): Response
+    {
+        $dto = $this->resolveDto($request, false);
+        if ($dto instanceof Response) {
+            return $dto;
+        }
+
+        $accommodation = $this->loadAccommodationOrFail($dto);
+        $services = $this->bookingService->loadAvailableServices($dto, $accommodation);
+
+        if ($request->isMethod(Request::METHOD_POST)) {
+            $inquiryForm = $this->createForm(AccommodationInquiryConfirmationType::class);
+            $inquiryForm->handleRequest($request);
+
+            if (!$inquiryForm->isSubmitted() || !$inquiryForm->isValid()) {
+                throw $this->createAccessDeniedException('Invalid CSRF token.');
+            }
+
+            $dto->forceInquiry = true;
+            $this->persistBooking($request, $dto, $accommodation, $services);
+
+            return $this->redirectToRoute('app_groups_booking_success');
+        }
+
+        $ctx = new AccommodationBookingContext(
+            accommodation: $accommodation,
+            hotelCmsData: $this->bookingService->loadHotelCmsData($accommodation),
+            boardServices: $services['boardServices'],
+            additionalServices: $services['additionalServices'],
+            priceBreakdown: $dto->priceBreakdown ?: null,
+        );
+
+        return $this->render('groups/booking/step_4.html.twig', [
+            'dto' => $dto,
+            'ctx' => $ctx,
+        ]);
+    }
+
+    #[Route('/groups/booking/step-4/confirm-inquiry', name: 'app_groups_booking_step_4_confirm_inquiry', methods: ['GET'])]
+    public function confirmInquiry(Request $request): Response
+    {
+        $dto = $this->resolveDto($request, true);
+        if ($dto instanceof Response) {
+            return $dto;
+        }
+
+        $inquiryForm = $this->createForm(AccommodationInquiryConfirmationType::class);
+
+        return $this->render('groups/booking/_step4_inquiry_confirmation_modal.html.twig', [
+            'inquiryForm' => $inquiryForm,
+        ]);
+    }
+
+    #[Route('/groups/booking/step-4/confirm', name: 'app_groups_booking_step_4_confirm', methods: ['GET', 'POST'])]
+    public function confirm(Request $request): Response
+    {
+        $dto = $this->resolveDto($request, true);
+        if ($dto instanceof Response) {
+            return $dto;
+        }
+
+        $accommodation = $this->loadAccommodationOrFail($dto);
+
+        $confirmationForm = $this->createForm(AccommodationBookingConfirmationType::class, $dto, [
+            'terms_url' => $this->getParameter('terms_and_conditions_url'),
+        ]);
+        $confirmationForm->handleRequest($request);
+
+        if ($confirmationForm->isSubmitted() && $confirmationForm->isValid()) {
+            $services = $this->bookingService->loadAvailableServices($dto, $accommodation);
+            $this->persistBooking($request, $dto, $accommodation, $services);
+
+            return $this->htmxRedirect($request, $this->generateUrl('app_groups_booking_success'));
+        }
+
+        return $this->render('groups/booking/_step4_booking_confirmation_modal.html.twig', [
+            'confirmationForm' => $confirmationForm,
+        ]);
+    }
+
+    /**
+     * Loads the session DTO and checks step access, returning an early
+     * response (session failure or step-access redirect) if either fails.
+     */
+    private function resolveDto(Request $request, bool $htmx): AccommodationBookingDto|Response
+    {
+        try {
+            $dto = $this->sessionManager->getOrFail($request);
+        } catch (AccommodationSessionNotFoundException $e) {
+            return $this->createFailureResponse($e, $htmx);
+        }
+
+        if ($redirect = $this->validateStepAccess($dto, 4)) {
+            return $redirect;
+        }
+
+        return $dto;
+    }
+
+    private function loadAccommodationOrFail(AccommodationBookingDto $dto): Accommodation
+    {
+        $accommodation = $this->bookingService->loadAccommodation($dto->accommodationId);
+        if (null === $accommodation) {
+            throw $this->createNotFoundException();
+        }
+
+        return $accommodation;
+    }
+
+    /**
+     * @param array{
+     *     boardServices: BoardService[],
+     *     additionalServices: AdditionalService[],
+     *     groupedAdditionalServices: array<string, AdditionalService[]>,
+     *     ungroupedAdditionalServices: AdditionalService[]
+     * } $services
+     */
+    private function persistBooking(Request $request, AccommodationBookingDto $dto, Accommodation $accommodation, array $services): void
+    {
+        $prices = $this->bookingService->loadPrices($dto, $accommodation);
+        $booking = $this->bookingService->finalizeBooking($dto, $accommodation, $prices, $services);
+        $this->addFlash('groups_booking_result', $booking->isInquiry() ? 'inquiry' : 'booking');
+        $this->sessionManager->clear($request);
+    }
+}