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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\InventoryIndexer\Indexer;
use Magento\Framework\App\ResourceConnection;
use Magento\Framework\DB\Select;
use Magento\Inventory\Model\ResourceModel\Source as SourceResourceModel;
use Magento\Inventory\Model\ResourceModel\SourceItem as SourceItemResourceModel;
use Magento\Inventory\Model\ResourceModel\StockSourceLink as StockSourceLinkResourceModel;
use Magento\Inventory\Model\StockSourceLink;
use Magento\InventoryApi\Api\Data\SourceInterface;
use Magento\InventoryApi\Api\Data\SourceItemInterface;
use Magento\InventorySales\Model\ResourceModel\IsStockItemSalableCondition\GetIsStockItemSalableConditionInterface;
/**
* Prepare select for data provider
*/
class SelectBuilder implements SelectBuilderInterface
{
/**
* @var ResourceConnection
*/
private $resourceConnection;
/**
* @var GetIsStockItemSalableConditionInterface
*/
private $getIsStockItemSalableCondition;
/**
* @var string
*/
private $productTableName;
/**
* @param ResourceConnection $resourceConnection
* @param GetIsStockItemSalableConditionInterface $getIsStockItemSalableCondition
* @param string $productTableName
*/
public function __construct(
ResourceConnection $resourceConnection,
GetIsStockItemSalableConditionInterface $getIsStockItemSalableCondition,
string $productTableName
) {
$this->resourceConnection = $resourceConnection;
$this->getIsStockItemSalableCondition = $getIsStockItemSalableCondition;
$this->productTableName = $productTableName;
}
/**
* Build select based on stockId
*
* @param int $stockId
* @return Select
*/
public function execute(int $stockId): Select
{
$connection = $this->resourceConnection->getConnection();
$sourceItemTable = $this->resourceConnection->getTableName(SourceItemResourceModel::TABLE_NAME_SOURCE_ITEM);
$quantityExpression = (string)$this->resourceConnection->getConnection()->getCheckSql(
'source_item.' . SourceItemInterface::STATUS . ' = ' . SourceItemInterface::STATUS_OUT_OF_STOCK,
0,
SourceItemInterface::QUANTITY
);
$sourceCodes = $this->getSourceCodes($stockId);
$select = $connection->select();
$select->joinLeft(
['product' => $this->resourceConnection->getTableName($this->productTableName)],
'product.sku = source_item.' . SourceItemInterface::SKU,
[]
)->joinLeft(
['legacy_stock_item' => $this->resourceConnection->getTableName('cataloginventory_stock_item')],
'product.entity_id = legacy_stock_item.product_id',
[]
);
$select->from(
['source_item' => $sourceItemTable],
[
SourceItemInterface::SKU,
IndexStructure::QUANTITY => 'SUM(' . $quantityExpression . ')',
IndexStructure::IS_SALABLE => $this->getIsStockItemSalableCondition->execute($select),
]
)
->where('source_item.' . SourceItemInterface::SOURCE_CODE . ' IN (?)', $sourceCodes)
->group([SourceItemInterface::SKU]);
return $select;
}
/**
* Get all enabled sources related to stock
*
* @param int $stockId
* @return array
*/
private function getSourceCodes(int $stockId): array
{
$connection = $this->resourceConnection->getConnection();
$sourceTable = $this->resourceConnection->getTableName(SourceResourceModel::TABLE_NAME_SOURCE);
$sourceStockLinkTable = $this->resourceConnection->getTableName(
StockSourceLinkResourceModel::TABLE_NAME_STOCK_SOURCE_LINK
);
$select = $connection->select()
->from(['source' => $sourceTable], [SourceInterface::SOURCE_CODE])
->joinInner(
['stock_source_link' => $sourceStockLinkTable],
'source.' . SourceItemInterface::SOURCE_CODE . ' = stock_source_link.' . StockSourceLink::SOURCE_CODE,
[]
)
->where('stock_source_link.' . StockSourceLink::STOCK_ID . ' = ?', $stockId)
->where(SourceInterface::ENABLED . ' = ?', 1);
$sourceCodes = $connection->fetchCol($select);
return $sourceCodes;
}
}