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<?php |
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/** |
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* class DataObjectExtension|Firesphere\ElasticSearch\Extensions\DataObjectExtension Adds checking if changes should be |
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* pushed to Elastic |
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* |
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* @package Firesphere\Elastic\Search |
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* @author Simon `Firesphere` Erkelens; Marco `Sheepy` Hermo |
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* @copyright Copyright (c) 2018 - now() Firesphere & Sheepy |
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*/ |
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namespace Firesphere\ElasticSearch\Extensions; |
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use Elastic\Elasticsearch\Exception\ClientResponseException; |
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use Elastic\Elasticsearch\Exception\ServerResponseException; |
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use Elastic\Elasticsearch\Response\Elasticsearch; |
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use Exception; |
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use Firesphere\ElasticSearch\Indexes\ElasticIndex; |
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use Firesphere\ElasticSearch\Services\ElasticCoreService; |
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use Http\Promise\Promise; |
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use Psr\Container\NotFoundExceptionInterface; |
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use Psr\Log\LoggerInterface; |
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use SilverStripe\Core\Injector\Injector; |
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use SilverStripe\ORM\ArrayList; |
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use SilverStripe\ORM\DataExtension; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\ORM\ValidationException; |
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use SilverStripe\Versioned\Versioned; |
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/** |
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* Class \Firesphere\ElasticSearch\Extensions\DataObjectElasticExtension |
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* |
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* @property DataObject|DataObjectElasticExtension $owner |
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*/ |
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class DataObjectElasticExtension extends DataExtension |
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{ |
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/** |
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* @throws NotFoundExceptionInterface |
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* @throws ValidationException |
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*/ |
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public function onAfterDelete() |
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{ |
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parent::onAfterDelete(); |
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$this->deleteFromElastic(); |
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} |
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/** |
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* Can be called directly, if a DataObject needs to be removed |
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* immediately. |
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* @return bool|Elasticsearch|Promise |
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* @throws NotFoundExceptionInterface |
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*/ |
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public function deleteFromElastic() |
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{ |
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$result = false; |
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$service = new ElasticCoreService(); |
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$indexes = $service->getValidIndexes(); |
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foreach ($indexes as $index) { |
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/** @var ElasticIndex $idx */ |
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$idx = Injector::inst()->get($index); |
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$config = ElasticIndex::config()->get($idx->getIndexName()); |
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if (in_array($this->owner->ClassName, $config['Classes'])) { |
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$deleteQuery = $this->getDeleteQuery($index); |
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$result = $this->executeQuery($service, $deleteQuery); |
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} |
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} |
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return $result; |
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} |
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/** |
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* @param mixed $index |
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* @return array |
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*/ |
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private function getDeleteQuery(mixed $index): array |
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{ |
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return [ |
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'index' => $index, |
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'body' => [ |
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'query' => [ |
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'match' => [ |
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'id' => sprintf('%s-%s', $this->owner->ClassName, $this->owner->ID) |
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] |
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] |
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] |
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]; |
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} |
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/** |
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* @param ElasticCoreService $service |
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* @param array $deleteQuery |
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* @return Elasticsearch|Promise|bool |
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* @throws NotFoundExceptionInterface |
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*/ |
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protected function executeQuery(ElasticCoreService $service, array $deleteQuery) |
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{ |
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try { |
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return $service->getClient()->deleteByQuery($deleteQuery); |
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} catch (Exception $e) { |
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// DirtyClass handling is a DataObject Search Core extension |
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$dirty = $this->owner->getDirtyClass('DELETE'); |
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$ids = json_decode($dirty->IDs ?? '[]'); |
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$ids[] = $this->owner->ID; |
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$dirty->IDs = json_encode($ids); |
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$dirty->write(); |
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/** @var LoggerInterface $logger */ |
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$logger = Injector::inst()->get(LoggerInterface::class); |
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$logger->error($e->getMessage(), $e->getTrace()); |
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return false; |
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} |
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} |
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/** |
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* Reindex after write, if it's an indexed new/updated object |
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* @throws ClientResponseException |
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* @throws NotFoundExceptionInterface |
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* @throws ServerResponseException |
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*/ |
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public function onAfterWrite() |
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{ |
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parent::onAfterWrite(); |
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if ( |
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!$this->owner->hasExtension(Versioned::class) || |
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($this->owner->hasExtension(Versioned::class) && $this->owner->isPublished()) |
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) { |
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$this->pushToElastic(); |
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} |
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// @codeCoverageIgnoreStart Elastic during tests isn't fast enough to pick this up properly |
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if ($this->owner->hasField('ShowInSearch') && |
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$this->owner->isChanged('ShowInSearch') && |
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!$this->owner->ShowInSearch) { |
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$this->deleteFromElastic(); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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/** |
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* This is a separate method from the delete action, as it's a different route |
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* and query components. |
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* It can be called to add an object to the index immediately, without |
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* requiring a write. |
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* @return array|void|bool |
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* @throws ClientResponseException |
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* @throws NotFoundExceptionInterface |
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* @throws ServerResponseException |
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*/ |
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public function pushToElastic() |
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{ |
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$result = false; |
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$list = ArrayList::create(); |
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$list->push($this->owner); |
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/** @var ElasticCoreService $service */ |
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$service = Injector::inst()->get(ElasticCoreService::class); |
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foreach ($service->getValidIndexes() as $indexStr) { |
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/** @var ElasticIndex $index */ |
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$index = Injector::inst()->get($indexStr); |
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$idxConfig = ElasticIndex::config()->get($index->getIndexName()); |
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if (in_array($this->owner->ClassName, $idxConfig['Classes'])) { |
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$result = $service->updateIndex($index, $list); |
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} |
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} |
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return $result; |
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} |
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} |
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Firesphere /
silverstripe-elastic
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