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makasimmakasim
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[doctrine] Sync index with doctrine orm object change.
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4 files changed

+204
-7
lines changed

4 files changed

+204
-7
lines changed

‎Doctrine/SyncIndexWithObjectChangeListener.php

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<?php
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namespace Enqueue\ElasticaBundle\Doctrine;
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use Doctrine\Common\Persistence\Event\LifecycleEventArgs;
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use Enqueue\ElasticaBundle\Queue\Commands;
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use Enqueue\Util\JSON;
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use Interop\Queue\PsrContext;
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use Doctrine\Common\EventSubscriber;
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final class SyncIndexWithObjectChangeListener implements EventSubscriber
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{
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/**
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* @var PsrContext
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*/
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private $context;
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/**
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* @var string
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*/
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private $modelClass;
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/**
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* @var array
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*/
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private $config;
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public function __construct(PsrContext $context, $modelClass, array $config)
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{
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$this->context = $context;
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$this->modelClass = $modelClass;
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$this->config = $config;
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}
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public function postUpdate(LifecycleEventArgs $args)
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{
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if ($args->getObject() instanceof $this->modelClass) {
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$this->sendUpdateIndexMessage('update', $args);
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}
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}
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public function postPersist(LifecycleEventArgs $args)
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{
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if ($args->getObject() instanceof $this->modelClass) {
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$this->sendUpdateIndexMessage('insert', $args);
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}
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}
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public function preRemove(LifecycleEventArgs $args)
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{
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if ($args->getObject() instanceof $this->modelClass) {
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$this->sendUpdateIndexMessage('remove', $args);
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}
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}
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public function getSubscribedEvents()
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{
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return [
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'postPersist',
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'postUpdate',
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'preRemove',
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];
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}
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/**
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* @param string $action
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* @param LifecycleEventArgs $args
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*/
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private function sendUpdateIndexMessage($action, LifecycleEventArgs $args)
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{
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$object = $args->getObject();
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$rp = new \ReflectionProperty($object, $this->config['identifier']);
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$rp->setAccessible(true);
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$id = $rp->getValue($object);
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$rp->setAccessible(false);
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$queue = $this->context->createQueue(Commands::SYNC_INDEX_WITH_DOCTRINE_ORM_OBJECT_CHANGE);
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$message = $this->context->createMessage(JSON::encode([
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'action' => $action,
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'modelClass' => $this->modelClass,
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'id' => $id,
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'indexName' => $this->config['indexName'],
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'typeName' => $this->config['typeName'],
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]));
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$this->context->createProducer()->send($queue, $message);
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}
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}

‎Queue/Commands.php

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@@ -5,6 +5,8 @@ final class Commands
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{
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const POPULATE = 'fos_elastica_populate';
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const SYNC_INDEX_WITH_DOCTRINE_ORM_OBJECT_CHANGE = 'fos_elastica_sync_index_with_doctrine_orm_object_change';
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private function __construct()
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{
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}

‎Queue/PopulateProcessor.php

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@@ -4,21 +4,15 @@
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use Enqueue\Client\CommandSubscriberInterface;
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use Enqueue\Consumption\QueueSubscriberInterface;
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use Enqueue\Consumption\Result;
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use FOS\ElasticaBundle\Persister\Event\Events;
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use FOS\ElasticaBundle\Persister\Event\PostInsertObjectsEvent;
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use FOS\ElasticaBundle\Persister\Event\PreInsertObjectsEvent;
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use FOS\ElasticaBundle\Persister\InPlacePagerPersister;
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use FOS\ElasticaBundle\Persister\PagerPersisterRegistry;
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use FOS\ElasticaBundle\Provider\PagerInterface;
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use FOS\ElasticaBundle\Provider\PagerProviderRegistry;
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use Interop\Queue\PsrContext;
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use Interop\Queue\PsrMessage;
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use Interop\Queue\PsrProcessor;
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use Enqueue\Util\JSON;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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class PopulateProcessor implements PsrProcessor, CommandSubscriberInterface, QueueSubscriberInterface
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final class PopulateProcessor implements PsrProcessor, CommandSubscriberInterface, QueueSubscriberInterface
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{
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/**
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* @var PagerProviderRegistry

‎Queue/SyncIndexWithDoctrineORMObjectChangeProcessor.php

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<?php
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namespace Enqueue\ElasticaBundle\Queue;
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use Enqueue\Client\CommandSubscriberInterface;
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use Enqueue\Consumption\QueueSubscriberInterface;
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use Enqueue\Util\JSON;
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use FOS\ElasticaBundle\Persister\ObjectPersisterInterface;
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use FOS\ElasticaBundle\Provider\IndexableInterface;
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use Interop\Queue\PsrContext;
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use Interop\Queue\PsrMessage;
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use Interop\Queue\PsrProcessor;
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use Symfony\Bridge\Doctrine\RegistryInterface;
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final class SyncIndexWithDoctrineORMObjectChangeProcessor implements PsrProcessor, CommandSubscriberInterface, QueueSubscriberInterface
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{
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/**
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* @var ObjectPersisterInterface
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*/
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private $objectPersister;
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/**
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* @var IndexableInterface
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*/
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private $indexable;
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/**
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* @var RegistryInterface
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*/
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private $doctrine;
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public function __construct(RegistryInterface $doctrine, ObjectPersisterInterface $objectPersister, IndexableInterface $indexable)
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{
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$this->objectPersister = $objectPersister;
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$this->indexable = $indexable;
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$this->doctrine = $doctrine;
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}
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/**
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* {@inheritdoc}
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*/
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public function process(PsrMessage $message, PsrContext $context)
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{
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$data = JSON::decode($message->getBody());
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if (false == isset($data['action'], $data['modelClass'], $data['id'], $data['indexName'], $data['typeName'])) {
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return self::REJECT;
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}
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$indexName = $data['indexName'];
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$typeName = $data['typeName'];
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$objectRepository = $this->doctrine->getManagerForClass($data['modelClass'])->getRepository($data['modelClass']);
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switch ($data['action']) {
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case 'update':
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if (false == $object = $objectRepository->find($data['id'])) {
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$this->objectPersister->deleteById($data['id']);
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return self::REJECT;
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}
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if ($this->objectPersister->handlesObject($object)) {
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if ($this->indexable->isObjectIndexable($indexName, $typeName, $object)) {
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$this->objectPersister->replaceOne($object);
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} else {
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$this->objectPersister->deleteOne($object);
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}
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}
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break;
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case 'insert':
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if (false == $object = $objectRepository->find($data['id'])) {
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$this->objectPersister->deleteById($data['id']);
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return self::REJECT;
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}
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if ($this->objectPersister->handlesObject($object) && $this->indexable->isObjectIndexable($indexName, $typeName, $object)) {
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$this->objectPersister->insertOne($object);
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}
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break;
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case 'delete':
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$this->objectPersister->deleteById($data['id']);
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break;
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default:
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return self::REJECT;
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}
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}
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/**
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* {@inheritdoc}
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*/
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public static function getSubscribedCommand()
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{
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return [
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'processorName' => Commands::SYNC_INDEX_WITH_DOCTRINE_ORM_OBJECT_CHANGE,
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'queueName' => Commands::SYNC_INDEX_WITH_DOCTRINE_ORM_OBJECT_CHANGE,
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'queueNameHardcoded' => true,
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'exclusive' => true,
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];
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}
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/**
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* {@inheritdoc}
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*/
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public static function getSubscribedQueues()
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{
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return [Commands::SYNC_INDEX_WITH_DOCTRINE_ORM_OBJECT_CHANGE];
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}
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}

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