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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\InventorySales\Plugin\StockState;
use Magento\CatalogInventory\Api\StockStateInterface;
use Magento\Framework\Exception\LocalizedException;
use Magento\InventoryCatalogApi\Model\GetSkusByProductIdsInterface;
use Magento\InventoryConfigurationApi\Api\GetStockItemConfigurationInterface;
use Magento\InventorySalesApi\Api\Data\SalesChannelInterface;
use Magento\InventorySalesApi\Api\GetProductSalableQtyInterface;
use Magento\InventorySalesApi\Api\StockResolverInterface;
use Magento\Store\Model\StoreManagerInterface;
/**
* Replace legacy suggest quantity
*/
class SuggestQtyPlugin
{
/**
* @var GetProductSalableQtyInterface
*/
private $getProductSalableQty;
/**
* @var GetSkusByProductIdsInterface
*/
private $getSkusByProductIds;
/**
* @var StockResolverInterface
*/
private $stockResolver;
/**
* @var StoreManagerInterface
*/
private $storeManager;
/**
* @var GetStockItemConfigurationInterface
*/
private $getStockItemConfiguration;
/**
* @param GetProductSalableQtyInterface $getProductSalableQty
* @param GetSkusByProductIdsInterface $getSkusByProductIds
* @param StockResolverInterface $stockResolver
* @param StoreManagerInterface $storeManager
* @param GetStockItemConfigurationInterface $getStockItemConfiguration
* @SuppressWarnings(PHPMD.LongVariable)
*/
public function __construct(
GetProductSalableQtyInterface $getProductSalableQty,
GetSkusByProductIdsInterface $getSkusByProductIds,
StockResolverInterface $stockResolver,
StoreManagerInterface $storeManager,
GetStockItemConfigurationInterface $getStockItemConfiguration
) {
$this->getProductSalableQty = $getProductSalableQty;
$this->getSkusByProductIds = $getSkusByProductIds;
$this->stockResolver = $stockResolver;
$this->storeManager = $storeManager;
$this->getStockItemConfiguration = $getStockItemConfiguration;
}
/**
* Replace legacy suggest quantity
*
* @param StockStateInterface $subject
* @param \Closure $proceed
* @param int $productId
* @param float $qty
* @param int|null $scopeId
* @return float
*
* @return float
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
* @SuppressWarnings(PHPMD.LongVariable)
*/
public function aroundSuggestQty(
StockStateInterface $subject,
\Closure $proceed,
$productId,
$qty,
$scopeId = null
): float {
try {
$skus = $this->getSkusByProductIds->execute([$productId]);
$productSku = $skus[$productId];
$websiteCode = $this->storeManager->getWebsite()->getCode();
$stock = $this->stockResolver->execute(SalesChannelInterface::TYPE_WEBSITE, $websiteCode);
$stockId = (int)$stock->getStockId();
$stockItemConfiguration = $this->getStockItemConfiguration->execute($productSku, $stockId);
$qtyIncrements = $stockItemConfiguration->getQtyIncrements();
if ($qty <= 0 || $stockItemConfiguration->isManageStock() === false || $qtyIncrements < 2) {
throw new LocalizedException(__('Wrong condition.'));
}
$minQty = max($stockItemConfiguration->getMinSaleQty(), $qtyIncrements);
$divisibleMin = ceil($minQty / $qtyIncrements) * $qtyIncrements;
$maxQty = min(
$this->getProductSalableQty->execute($productSku, $stockId),
$stockItemConfiguration->getMaxSaleQty()
);
$divisibleMax = floor($maxQty / $qtyIncrements) * $qtyIncrements;
if ($qty < $minQty || $qty > $maxQty || $divisibleMin > $divisibleMax) {
throw new LocalizedException(__('Wrong condition.'));
}
$closestDivisibleLeft = floor($qty / $qtyIncrements) * $qtyIncrements;
$closestDivisibleRight = $closestDivisibleLeft + $qtyIncrements;
$acceptableLeft = min(max($divisibleMin, $closestDivisibleLeft), $divisibleMax);
$acceptableRight = max(min($divisibleMax, $closestDivisibleRight), $divisibleMin);
return abs($acceptableLeft - $qty) < abs($acceptableRight - $qty) ? $acceptableLeft : $acceptableRight;
} catch (LocalizedException $e) {
return $qty;
}
}
}