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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
/**
* Catalog Price rules observer model
*/
namespace Magento\CatalogRule\Observer;
use Magento\Catalog\Model\Product;
use Magento\CatalogRule\Model\Rule;
use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
use Magento\Customer\Model\Session as CustomerModelSession;
use Magento\Framework\Event\Observer as EventObserver;
use Magento\Framework\Registry;
use Magento\Framework\Event\ObserverInterface;
class ProcessAdminFinalPriceObserver implements ObserverInterface
{
/**
* Core registry
*
* @var Registry
*/
protected $coreRegistry;
/**
* @var \Magento\Framework\Stdlib\DateTime\TimezoneInterface
*/
protected $localeDate;
/**
* @var \Magento\CatalogRule\Model\ResourceModel\RuleFactory
*/
protected $resourceRuleFactory;
/**
* @var \Magento\CatalogRule\Observer\RulePricesStorage
*/
protected $rulePricesStorage;
/**
* @param RulePricesStorage $rulePricesStorage
* @param Registry $coreRegistry
* @param \Magento\CatalogRule\Model\ResourceModel\RuleFactory $resourceRuleFactory
* @param TimezoneInterface $localeDate
*/
public function __construct(
RulePricesStorage $rulePricesStorage,
Registry $coreRegistry,
\Magento\CatalogRule\Model\ResourceModel\RuleFactory $resourceRuleFactory,
TimezoneInterface $localeDate
) {
$this->rulePricesStorage = $rulePricesStorage;
$this->coreRegistry = $coreRegistry;
$this->resourceRuleFactory = $resourceRuleFactory;
$this->localeDate = $localeDate;
}
/**
* Apply catalog price rules to product in admin
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$product = $observer->getEvent()->getProduct();
$storeId = $product->getStoreId();
$date = $this->localeDate->scopeDate($storeId);
$key = false;
$ruleData = $this->coreRegistry->registry('rule_data');
if ($ruleData) {
$wId = $ruleData->getWebsiteId();
$gId = $ruleData->getCustomerGroupId();
$pId = $product->getId();
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
} elseif ($product->getWebsiteId() !== null && $product->getCustomerGroupId() !== null) {
$wId = $product->getWebsiteId();
$gId = $product->getCustomerGroupId();
$pId = $product->getId();
$key = "{$date->format('Y-m-d H:i:s')}|{$wId}|{$gId}|{$pId}";
}
if ($key) {
if (!$this->rulePricesStorage->hasRulePrice($key)) {
$rulePrice = $this->resourceRuleFactory->create()->getRulePrice($date, $wId, $gId, $pId);
$this->rulePricesStorage->setRulePrice($key, $rulePrice);
}
if ($this->rulePricesStorage->getRulePrice($key) !== false) {
$finalPrice = min($product->getData('final_price'), $this->rulePricesStorage->getRulePrice($key));
$product->setFinalPrice($finalPrice);
}
}
return $this;
}
}