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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\CatalogRule\Model\Indexer;
use Magento\Framework\DB\Adapter\AdapterInterface;
use Magento\Framework\App\ResourceConnection;
/**
* Catalog rule partial index
*
* This class triggers the dependent index "catalog_product_price",
* and the cache is cleared only for the matched products for partial indexing.
*/
class PartialIndex
{
/**
* @var ResourceConnection
*/
private $resource;
/**
* @var AdapterInterface
*/
private $connection;
/**
* @var IndexBuilder
*/
private $indexBuilder;
/**
* @param ResourceConnection $resource
* @param IndexBuilder $indexBuilder
*/
public function __construct(
ResourceConnection $resource,
IndexBuilder $indexBuilder
) {
$this->resource = $resource;
$this->connection = $resource->getConnection();
$this->indexBuilder = $indexBuilder;
}
/**
* Synchronization replica table with original table "catalogrule_product_price"
*
* Used replica table for correctly working MySQL trigger
*
* @return void
*/
public function partialUpdateCatalogRuleProductPrice(): void
{
$this->indexBuilder->reindexFull();
$indexTableName = $this->resource->getTableName('catalogrule_product_price');
$select = $this->connection->select()->from(
['crp' => $indexTableName],
'product_id'
);
$selectFields = $this->connection->select()->from(
['crp' => $indexTableName],
[
'rule_date',
'customer_group_id',
'product_id',
'rule_price',
'website_id',
'latest_start_date',
'earliest_end_date',
]
);
$where = ['product_id' .' NOT IN (?)' => $select];
//remove products that are no longer used in indexing
$this->connection->delete($this->resource->getTableName('catalogrule_product_price_replica'), $where);
//add updated products to indexing
$this->connection->query(
$this->connection->insertFromSelect(
$selectFields,
$this->resource->getTableName('catalogrule_product_price_replica'),
[
'rule_date',
'customer_group_id',
'product_id',
'rule_price',
'website_id',
'latest_start_date',
'earliest_end_date',
],
AdapterInterface::INSERT_ON_DUPLICATE
)
);
}
}