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

src/Controller/Groups/OfferController.php

@@ -0,0 +1,119 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller\Groups;
+
+use App\Entity\Groups\AccommodationBooking;
+use App\Form\OfferAcceptConfirmationType;
+use App\Htmx\HxTrait;
+use App\Model\AccommodationBookingContext;
+use App\Repository\Groups\AccommodationBookingRepository;
+use App\Service\AccommodationBookingBreakdownCalculator;
+use App\Service\AccommodationBookingLinkSigner;
+use App\Service\AccommodationBookingService;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+class OfferController extends AbstractController
+{
+    use HxTrait;
+
+    public function __construct(
+        private readonly AccommodationBookingRepository $bookingRepository,
+        private readonly AccommodationBookingLinkSigner $linkSigner,
+        private readonly AccommodationBookingBreakdownCalculator $breakdownCalculator,
+        private readonly AccommodationBookingService $bookingService,
+    ) {
+    }
+
+    /**
+     * Signed-link entry point: validates the `t`/`_hash` query params once,
+     * authorizes the session for this booking, and redirects to the plain
+     * (session-gated) offer page — nothing downstream needs the signature again.
+     */
+    #[Route(path: '/groups/booking/offer/{uuid}', name: 'app_groups_booking_offer', methods: ['GET'])]
+    public function access(string $uuid, Request $request): Response
+    {
+        $booking = $this->bookingRepository->findOneBy(['uuid' => $uuid]);
+
+        if (null === $booking || false === $this->linkSigner->isValidLinkRequest($request, $booking)) {
+            return $this->render('groups/booking/offer_unavailable.html.twig');
+        }
+
+        $this->linkSigner->authorizeSession($request, $booking);
+
+        return new RedirectResponse($this->generateUrl('app_groups_booking_offer_view', ['uuid' => $uuid]));
+    }
+
+    #[Route(path: '/groups/booking/offer/{uuid}/view', name: 'app_groups_booking_offer_view', methods: ['GET'])]
+    public function view(string $uuid, Request $request): Response
+    {
+        $booking = $this->bookingRepository->findOneBy(['uuid' => $uuid]);
+
+        if (null === $booking || false === $this->linkSigner->isSessionAuthorized($request, $booking)) {
+            return $this->render('groups/booking/offer_unavailable.html.twig');
+        }
+
+        $accommodation = $booking->getAccommodation() ?? throw $this->createNotFoundException('Booking has no accommodation.');
+        $priceBreakdown = $this->breakdownCalculator->compute($booking);
+
+        $ctx = new AccommodationBookingContext(
+            accommodation: $accommodation,
+            hotelCmsData: $this->bookingService->loadHotelCmsData($accommodation),
+            priceBreakdown: $priceBreakdown,
+        );
+
+        return $this->render('groups/booking/offer.html.twig', [
+            'booking' => $booking,
+            'priceBreakdown' => $priceBreakdown,
+            'ctx' => $ctx,
+        ]);
+    }
+
+    #[Route(path: '/groups/booking/offer/{uuid}/confirm', name: 'app_groups_booking_offer_confirm', methods: ['GET', 'POST'])]
+    public function confirm(string $uuid, Request $request): Response
+    {
+        $booking = $this->bookingRepository->findOneBy(['uuid' => $uuid]);
+
+        if (null === $booking || false === $this->linkSigner->isSessionAuthorized($request, $booking)) {
+            return $this->redirectToOfferPage($request, $uuid);
+        }
+
+        if (!$booking->isInquiry()) {
+            return $this->redirectToOfferPage($request, $uuid);
+        }
+
+        $confirmationForm = $this->createForm(OfferAcceptConfirmationType::class, null, [
+            'terms_url' => $this->getParameter('terms_and_conditions_url'),
+        ]);
+        $confirmationForm->handleRequest($request);
+
+        if ($confirmationForm->isSubmitted() && $confirmationForm->isValid()) {
+            $this->bookingService->acceptBooking($booking);
+            $this->addFlash('success', 'Deine Buchung ist bestätigt.');
+
+            return $this->redirectToOfferPage($request, $uuid);
+        }
+
+        return $this->render('groups/booking/_offer_accept_confirmation_modal.html.twig', [
+            'booking' => $booking,
+            'confirmationForm' => $confirmationForm,
+        ]);
+    }
+
+    /**
+     * Sends the browser to a full reload of the (non-modal) offer page — this is
+     * triggered from an htmx-loaded modal, so a plain render/redirect here would
+     * get appended as an inert HTML fragment instead of actually navigating.
+     */
+    private function redirectToOfferPage(Request $request, string $uuid): Response
+    {
+        $url = $this->generateUrl('app_groups_booking_offer_view', ['uuid' => $uuid]);
+
+        return $this->htmxRedirect($request, $url);
+    }
+}