Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /home/corals/old/vendor/magento/module-elasticsearch/SearchAdapter/Dynamic/ |
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Elasticsearch\SearchAdapter\Dynamic;
use Magento\Elasticsearch\SearchAdapter\QueryAwareInterface;
use Magento\Elasticsearch\SearchAdapter\QueryContainer;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Search\Dynamic\EntityStorage;
use Psr\Log\LoggerInterface;
/**
* Elastic search data provider
*
* @api
* @since 100.1.0
*/
class DataProvider implements \Magento\Framework\Search\Dynamic\DataProviderInterface, QueryAwareInterface
{
/**
* Default field name used to aggregate data
*/
private const DEFAULT_AGGREGATION_FIELD = 'price';
/**
* @var \Magento\Elasticsearch\SearchAdapter\ConnectionManager
* @since 100.1.0
*/
protected $connectionManager;
/**
* @var \Magento\Elasticsearch\Model\Adapter\FieldMapperInterface
* @since 100.1.0
*/
protected $fieldMapper;
/**
* @var \Magento\Catalog\Model\Layer\Filter\Price\Range
* @since 100.1.0
*/
protected $range;
/**
* @var \Magento\Framework\Search\Dynamic\IntervalFactory
* @since 100.1.0
*/
protected $intervalFactory;
/**
* @var \Magento\Elasticsearch\Model\Config
* @deprecated 100.2.0 as this class shouldn't be responsible for query building
* and should only modify existing query
* @since 100.1.0
*/
protected $clientConfig;
/**
* @var \Magento\Store\Model\StoreManagerInterface
* @deprecated 100.2.0 as this class shouldn't be responsible for query building
* and should only modify existing query
* @since 100.1.0
*/
protected $storeManager;
/**
* @var \Magento\Elasticsearch\SearchAdapter\SearchIndexNameResolver
* @deprecated 100.2.0 as this class shouldn't be responsible for query building
* and should only modify existing query
* @since 100.1.0
*/
protected $searchIndexNameResolver;
/**
* @var string
* @deprecated 100.2.0 as this class shouldn't be responsible for query building
* and should only modify existing query
* @since 100.1.0
*/
protected $indexerId;
/**
* @var \Magento\Framework\App\ScopeResolverInterface
* @since 100.1.0
*/
protected $scopeResolver;
/**
* @var QueryContainer
*/
private $queryContainer;
/**
* @var LoggerInterface
*/
private $logger;
/**
* @var string
*/
private $aggregationFieldName;
/**
* @param \Magento\Elasticsearch\SearchAdapter\ConnectionManager $connectionManager
* @param \Magento\Elasticsearch\Model\Adapter\FieldMapperInterface $fieldMapper
* @param \Magento\Catalog\Model\Layer\Filter\Price\Range $range
* @param \Magento\Framework\Search\Dynamic\IntervalFactory $intervalFactory
* @param \Magento\Elasticsearch\Model\Config $clientConfig
* @param \Magento\Store\Model\StoreManagerInterface $storeManager
* @param \Magento\Elasticsearch\SearchAdapter\SearchIndexNameResolver $searchIndexNameResolver
* @param string $indexerId
* @param \Magento\Framework\App\ScopeResolverInterface $scopeResolver
* @param QueryContainer|null $queryContainer
* @param LoggerInterface|null $logger
* @param string|null $aggregationFieldName
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
\Magento\Elasticsearch\SearchAdapter\ConnectionManager $connectionManager,
\Magento\Elasticsearch\Model\Adapter\FieldMapperInterface $fieldMapper,
\Magento\Catalog\Model\Layer\Filter\Price\Range $range,
\Magento\Framework\Search\Dynamic\IntervalFactory $intervalFactory,
\Magento\Elasticsearch\Model\Config $clientConfig,
\Magento\Store\Model\StoreManagerInterface $storeManager,
\Magento\Elasticsearch\SearchAdapter\SearchIndexNameResolver $searchIndexNameResolver,
$indexerId,
\Magento\Framework\App\ScopeResolverInterface $scopeResolver,
QueryContainer $queryContainer = null,
LoggerInterface $logger = null,
?string $aggregationFieldName = null
) {
$this->connectionManager = $connectionManager;
$this->fieldMapper = $fieldMapper;
$this->range = $range;
$this->intervalFactory = $intervalFactory;
$this->clientConfig = $clientConfig;
$this->storeManager = $storeManager;
$this->searchIndexNameResolver = $searchIndexNameResolver;
$this->indexerId = $indexerId;
$this->scopeResolver = $scopeResolver;
$this->queryContainer = $queryContainer;
$this->logger = $logger ?? ObjectManager::getInstance()->get(LoggerInterface::class);
$this->aggregationFieldName = $aggregationFieldName ?? self::DEFAULT_AGGREGATION_FIELD;
}
/**
* @inheritdoc
* @since 100.1.0
*/
public function getRange()
{
return $this->range->getPriceRange();
}
/**
* @inheritdoc
* @since 100.1.0
*/
public function getAggregations(EntityStorage $entityStorage)
{
$aggregations = [
'count' => 0,
'max' => 0,
'min' => 0,
'std' => 0,
];
$query = $this->getBasicSearchQuery($entityStorage);
$fieldName = $this->fieldMapper->getFieldName($this->aggregationFieldName);
$query['body']['aggregations'] = [
'prices' => [
'extended_stats' => [
'field' => $fieldName,
],
],
];
try {
$queryResult = $this->connectionManager->getConnection()
->query($query);
if (isset($queryResult['aggregations']['prices'])) {
$aggregations = [
'count' => $queryResult['aggregations']['prices']['count'],
'max' => $queryResult['aggregations']['prices']['max'],
'min' => $queryResult['aggregations']['prices']['min'],
'std' => $queryResult['aggregations']['prices']['std_deviation'],
];
}
} catch (\Exception $e) {
$this->logger->critical($e);
}
return $aggregations;
}
/**
* @inheritdoc
* @since 100.1.0
*/
public function getInterval(
\Magento\Framework\Search\Request\BucketInterface $bucket,
array $dimensions,
EntityStorage $entityStorage
) {
$entityIds = $entityStorage->getSource();
$fieldName = $this->fieldMapper->getFieldName($this->aggregationFieldName);
$dimension = current($dimensions);
$storeId = $this->scopeResolver->getScope($dimension->getValue())->getId();
return $this->intervalFactory->create(
[
'entityIds' => $entityIds,
'storeId' => $storeId,
'fieldName' => $fieldName,
]
);
}
/**
* @inheritdoc
* @since 100.1.0
*/
public function getAggregation(
\Magento\Framework\Search\Request\BucketInterface $bucket,
array $dimensions,
$range,
EntityStorage $entityStorage
) {
$query = $this->getBasicSearchQuery($entityStorage);
$fieldName = $this->fieldMapper->getFieldName($bucket->getField());
$query['body']['aggregations'] = [
'prices' => [
'histogram' => [
'field' => $fieldName,
'interval' => (float)$range,
'min_doc_count' => 1,
],
],
];
$result = [];
try {
$queryResult = $this->connectionManager->getConnection()
->query($query);
foreach ($queryResult['aggregations']['prices']['buckets'] as $bucket) {
$key = (int)($bucket['key'] / $range + 1);
$result[$key] = $bucket['doc_count'];
}
} catch (\Exception $e) {
$this->logger->critical($e);
}
return $result;
}
/**
* @inheritdoc
* @since 100.1.0
*/
public function prepareData($range, array $dbRanges)
{
$data = [];
if (!empty($dbRanges)) {
foreach ($dbRanges as $index => $count) {
$fromPrice = $index == 1 ? 0 : ($index - 1) * $range;
$toPrice = $index * $range;
$data[] = [
'from' => $fromPrice,
'to' => $toPrice,
'count' => $count,
];
}
}
return $data;
}
/**
* Returns a basic search query which can be used for aggregations calculation
*
* The query may be requested from a query container if it has been set
* or may be build by entity storage and dimensions.
*
* Building a query by entity storage is actually deprecated as the query
* built in this way may cause ElasticSearch's TooManyClauses exception.
*
* The code which is responsible for building query in-place should be removed someday,
* but for now it's a question of backward compatibility as this class may be used somewhere else
* by extension developers and we can't guarantee that they'll pass a query into constructor.
*
* @param EntityStorage $entityStorage
* @param array $dimensions
* @return array
*/
private function getBasicSearchQuery(
EntityStorage $entityStorage,
array $dimensions = []
) {
if (null !== $this->queryContainer) {
return $this->queryContainer->getQuery();
}
$entityIds = $entityStorage->getSource();
$dimension = current($dimensions);
$storeId = false !== $dimension
? $this->scopeResolver->getScope($dimension->getValue())->getId()
: $this->storeManager->getStore()->getId();
$query = [
'index' => $this->searchIndexNameResolver->getIndexName($storeId, $this->indexerId),
'type' => $this->clientConfig->getEntityType(),
'body' => [
'fields' => [
'_id',
'_score',
],
'query' => [
'bool' => [
'must' => [
[
'terms' => [
'_id' => $entityIds,
],
],
],
],
],
],
];
return $query;
}
}