94 lines
3.3 KiB
PHP
94 lines
3.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Form\Service;
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use App\Form\Model\BookingDto;
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use App\Form\Service\Abstract\AbstractParticipantFieldHandler;
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use App\Service\BookingPriceCalculator;
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use App\Service\VoucherValidator;
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/**
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* Handles promotional voucher code field processing.
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*
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* Validates promo codes via API and stores the validated voucher data
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* for early discount display. Validation is also performed by the
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* PromoVoucher constraint on ParticipantEditDto for form error feedback.
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*
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* Dependencies: ALL price-affecting fields (insurance, services, ski pass, rentals, etc.)
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* since promo validation requires accurate participant pricing.
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*/
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class ParticipantPromoVoucherFieldHandler extends AbstractParticipantFieldHandler
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{
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public function __construct(
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private readonly VoucherValidator $voucherValidationService,
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private readonly BookingPriceCalculator $priceCalculatorService,
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) {
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}
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public function getFieldName(): string
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{
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return 'promoVoucherCode';
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}
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public function getDependencies(): array
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{
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// CRITICAL: Must run after ALL price-affecting handlers to ensure accurate pricing
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return [
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'dateOfBirth', // Required for age-based services
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'skiPass', // Affects travel price
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'rentals', // Affects travel price
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'courses', // Affects travel price
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'additionalServices', // Affects travel price
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'board', // Affects travel price
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'transportationOutbound', // Affects travel price
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'transportationInbound', // Affects travel price
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'pickup', // Affects travel price
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'parking', // Affects travel price
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'insurance', // Affects travel price (must be last)
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];
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}
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public function shouldProcess(array $submittedData, string $mode, int $participantIndex): bool
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{
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$promoCode = $this->getFieldValue($submittedData, $this->getFieldName());
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return null !== $promoCode && '' !== trim($promoCode);
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}
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public function processField(array $submittedData, BookingDto $bookingDto, int $participantIndex): void
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{
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$participant = $this->getParticipant($bookingDto, $participantIndex);
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if (null === $participant) {
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return;
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}
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$promoCode = $this->getFieldValue($submittedData, $this->getFieldName());
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// Clear validated voucher if code is empty
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if (null === $promoCode || '' === trim($promoCode)) {
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$participant->validatedPromoVoucher = null;
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return;
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}
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// Calculate participant price for validation
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$participantPrice = $this->priceCalculatorService->calculateIndividualParticipantPrice(
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$bookingDto,
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$participantIndex
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);
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// Validate promo voucher and store result
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$result = $this->voucherValidationService->validatePromoVoucher(
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trim($promoCode),
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$bookingDto->travel->id,
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$participantPrice
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);
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// Store validated voucher (null if invalid)
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$participant->validatedPromoVoucher = $result->isValid ? $result->voucher : null;
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}
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}
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