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<?php
declare(strict_types=1);
/**
* @author Amasty Team
* @copyright Copyright (c) 2023 Amasty (https://www.amasty.com)
* @package Reward Points Base for Magento 2
*/
namespace Amasty\Rewards\Model\Quote\Validator;
use Amasty\Rewards\Model\Config;
use Amasty\Rewards\Model\Config\Source\RedemptionLimitTypes;
use Amasty\Rewards\Model\Quote\SpendingChecker;
use Magento\Quote\Model\Quote;
class LimitValidator implements ValidatorInterface
{
/**
* @var Config
*/
private $configProvider;
/**
* @var SpendingChecker
*/
private $spendingChecker;
public function __construct(
Config $configProvider,
SpendingChecker $spendingChecker
) {
$this->configProvider = $configProvider;
$this->spendingChecker = $spendingChecker;
}
/**
* @param Quote $quote
* @param float|int|string $usedPoints
* @param array &$pointsData
*/
public function validate(Quote $quote, $usedPoints, array &$pointsData): void
{
$storeId = (int)$quote->getStoreId();
$pointsData['allowed_points'] = $usedPoints;
$isEnableLimit = (int)$this->configProvider->isEnableLimit($storeId);
if ($isEnableLimit === RedemptionLimitTypes::LIMIT_AMOUNT) {
$limitAmount = $this->configProvider->getRewardAmountLimit($storeId);
if ($usedPoints > $limitAmount) {
$pointsData['allowed_points'] = $limitAmount;
$pointsData['notice'] =
__('Number of redeemed reward points cannot exceed %1 for this order.', $limitAmount);
}
} elseif ($isEnableLimit === RedemptionLimitTypes::LIMIT_PERCENT) {
$limitPercent = $this->configProvider->getRewardPercentLimit($storeId);
$useSubtotalInclTax = $this->configProvider->isUseSubtotalInclTax($storeId);
$subtotal = 0;
foreach ($quote->getAllItems() as $item) {
if ($this->spendingChecker->isPossibleSpendOnItem($item)) {
$subtotal += $useSubtotalInclTax ? $item->getRowTotalInclTax() : $item->getRowTotal();
}
}
$allowedPercent = round(($subtotal / 100 * $limitPercent) / $quote->getBaseToQuoteRate(), 2);
$rate = $this->configProvider->getPointsRate($storeId);
$basePoints = $usedPoints / $rate;
if ($basePoints > $allowedPercent) {
$pointsData['allowed_points'] = $allowedPercent * $rate;
$pointsData['notice'] =
__(
'Number of redeemed reward points cannot exceed %1 '
. '% of cart subtotal %2 tax for this order.',
$limitPercent,
$useSubtotalInclTax ? __('including') : __('excluding')
);
}
}
}
}