75 lines
2.8 KiB
PHP
75 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Form\Service\Condition;
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use App\Form\Model\BookingDto;
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use App\Form\Service\Contract\FieldConditionInterface;
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use App\Service\ParticipantEligibilityService;
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/**
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* Condition that evaluates whether a participant is eligible for booking.
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*
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* A participant is considered ineligible when no skipass is available for their age.
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* When this condition is met (participant is ineligible), all service fields should
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* be hidden and replaced with an ineligibility message.
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*
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* This prevents underaged participants from booking when the travel has no appropriate
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* skipasses for their age group. Since skipasses are mandatory for booking, having no
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* available skipasses means the participant cannot complete the booking process.
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*
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* The condition is satisfied when:
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* 1. Participant has provided date of birth
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* 2. No skipasses are available for the participant's age at travel date
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*/
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class BookingEligibilityCondition implements FieldConditionInterface
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{
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public function __construct(
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private readonly ParticipantEligibilityService $participantEligibilityService,
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) {
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}
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/**
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* Evaluates if a participant is ineligible for booking.
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*
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* Returns true when the participant is INELIGIBLE (should hide service fields).
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* Returns false when the participant is eligible (show normal form fields).
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*
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* @param BookingDto $bookingDto The current booking data
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* @param int $participantIndex The index of the participant being evaluated
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* @param array<string, mixed> $formData Current form data for condition evaluation
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*
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* @return bool True if participant is ineligible (no skipasses available for their age)
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*/
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public function evaluate(BookingDto $bookingDto, int $participantIndex, array $formData): bool
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{
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// Invert the eligibility check since conditions typically evaluate to TRUE for "hide"
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// isParticipantEligible() returns TRUE when eligible, we need TRUE when INELIGIBLE
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return !$this->participantEligibilityService->isParticipantEligible($bookingDto, $participantIndex);
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}
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/**
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* Returns field names that this condition depends on.
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*
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* This condition depends on the dateOfBirth field since eligibility
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* is determined by age-based skipass availability.
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*
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* @return string[] Array containing field names this condition depends on
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*/
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public function getDependentFields(): array
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{
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return ['dateOfBirth'];
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}
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/**
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* Returns a human-readable description of this condition.
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*
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* @return string Description of the booking eligibility condition
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*/
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public function getDescription(): string
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{
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return 'Participant has no available skipasses for their age';
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}
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}
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