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<?php
/**
* Copyright 2023 Adobe
* All Rights Reserved.
*/
declare(strict_types=1);
namespace Magento\SalesRule\Model;
use Magento\Framework\DataObjectFactory;
use Magento\Quote\Model\Quote\Address;
use Magento\SalesRule\Model\ResourceModel\Coupon\UsageFactory;
class ValidateCoupon
{
/**
* @param CouponFactory $couponFactory
* @param DataObjectFactory $objectFactory
* @param UsageFactory $usageFactory
*/
public function __construct(
private readonly CouponFactory $couponFactory,
private readonly DataObjectFactory $objectFactory,
private readonly UsageFactory $usageFactory
) {
}
/**
* Validate coupon rule
*
* @param Rule $rule
* @param Address $address
* @param string|null $couponCode
* @return bool
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function execute(Rule $rule, Address $address, ?string $couponCode = null): bool
{
if ($rule->getCouponType() == Rule::COUPON_TYPE_NO_COUPON) {
return true;
}
if (!$couponCode) {
return false;
}
$coupon = $this->couponFactory->create()->load($couponCode, 'code');
if (!$coupon->getId()) {
return false;
}
// check entire usage limit
if ($coupon->getUsageLimit() && $coupon->getTimesUsed() >= $coupon->getUsageLimit()) {
$rule->setIsValidForAddress($address, false);
return false;
}
// check per customer usage limit
$customerId = $address->getQuote()->getCustomerId();
if (!$customerId || !$coupon->getUsagePerCustomer()) {
return true;
}
$couponUsage = $this->objectFactory->create();
$this->usageFactory->create()->loadByCustomerCoupon(
$couponUsage,
$customerId,
$coupon->getId()
);
if ($couponUsage->getCouponId() &&
$couponUsage->getTimesUsed() >= $coupon->getUsagePerCustomer()
) {
$rule->setIsValidForAddress($address, false);
return false;
}
return true;
}
}