100 lines
3.4 KiB
PHP
100 lines
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Controller\Booking\Traits;
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use App\Form\Model\BookingDto;
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use Symfony\Component\Form\FormInterface;
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use Symfony\Component\HttpFoundation\RedirectResponse;
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use Symfony\Component\HttpFoundation\Response;
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/**
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* Provides common functionality for booking creation controllers.
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*
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* This trait contains shared validation and redirect logic used across
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* all booking creation steps to ensure consistent behavior and reduce
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* code duplication.
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*/
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trait BookingCreateTrait
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{
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/**
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* Validates step access and returns redirect response if necessary.
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*
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* @return RedirectResponse|null Returns redirect response if validation fails, null if access is allowed
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*/
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private function validateStepAccess(BookingDto $bookingCreateDto, int $expectedStep): ?RedirectResponse
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{
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// Allow access to current step or any previous step
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if ($expectedStep > $bookingCreateDto->currentStep) {
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$this->addFlash('error', 'Bitte erst die vorherigen Schritte abschließen.');
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return $this->redirectToCurrentStep($bookingCreateDto);
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}
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return null;
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}
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/**
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* Redirects to the current step based on the DTO's currentStep.
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*/
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private function redirectToCurrentStep(BookingDto $bookingCreateDto): RedirectResponse
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{
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$route = match ($bookingCreateDto->currentStep) {
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2 => 'app_booking_create_step_2',
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3 => 'app_booking_create_step_3',
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4 => 'app_booking_create_step_4',
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default => 'app_booking_create_step_1',
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};
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return $this->redirectToRoute($route);
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}
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/**
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* Returns the total number of participants based on room selections.
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*/
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private function getParticipantsCount(BookingDto $bookingCreateDto): int
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{
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return $this
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->bookingService
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->getParticipantsCount($bookingCreateDto->roomSelections, $bookingCreateDto->travel);
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}
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/**
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* Prepares template variables for the booking summary sidebar.
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*
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* @return array<string, mixed> Array containing all variables needed for the summary partial
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*/
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private function getSummaryVariables(BookingDto $bookingCreateDto): array
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{
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$participantsCount = $this->getParticipantsCount($bookingCreateDto);
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$summary = $this->bookingService->getRoomSummaryAndParticipantCount($bookingCreateDto);
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$roomAssignmentCounts = $bookingCreateDto->getRoomAssignmentCounts();
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$availableRooms = $bookingCreateDto->travel->getAvailableRooms();
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$groupedSelectedRooms = $this->bookingService->groupRoomSelectionsByType($bookingCreateDto->getSelectedRooms(), $availableRooms);
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return [
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'participantsCount' => $participantsCount,
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'pricingData' => $summary['pricing'],
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'assignmentCounts' => $roomAssignmentCounts,
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'groupedSelectedRooms' => $groupedSelectedRooms,
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];
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}
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/**
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* Handles API errors by logging, adding flash message, and rendering the form.
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*/
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private function handleApiError(
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string $logMessage,
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array $context,
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string $flashMessage,
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BookingDto $bookingCreateDto,
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FormInterface $form,
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): Response {
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$this->logger->error($logMessage, $context);
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$this->addFlash('error', $flashMessage);
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return $this->renderStepForm($bookingCreateDto, $form);
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}
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}
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