Change ES data on nested object changes automatically - symfony

Question

types:
product:
mappings:
title: { search_analyzer: custom_search_analyzer, index_analyzer: custom_index_analyzer, type: string }
status:
brand.name: { search_analyzer: custom_search_analyzer, index_analyzer: custom_index_analyzer, type: string }
brand:
type: "nested"
properties:
status: ~
persistence:
driver: orm
model: MyBundle\Entity\Product\Product
provider:
query_builder_method: customProductQueryBuilderElastica
listener: ~
finder: ~
This is my mappings for type product. customProductQueryBuilderElastica contains code which populates only products which have active status and have related brand status active. It is working perfectly if i change products from my admin.
what i want to do is when i change my brand status to inactive, all related products should be removed from ES.
For that i have used brand as nested of product and created listener for it as explained here and now i am able to change brand status for every products in my ES automatically but i want to remove such products when brand status sets to inactive. How can this be achieved in better way?.

Answer 1

After many tries. i finally achieved what i want. I am posting my code here and try to help others.
Thanks to #maercky. i have taken reference to his answer which is given here
Here is my config.yml file.
types:
product:
mappings:
title: { search_analyzer: custom_search_analyzer, index_analyzer: custom_index_analyzer, type: string }
status:
brand.name: { search_analyzer: custom_search_analyzer, index_analyzer: custom_index_analyzer, type: string }
brand:
type: "nested"
properties:
status: ~
persistence:
driver: orm
model: XXX\MyBundle\Entity\Product\Product
provider:
query_builder_method: customProductQueryBuilderElastica
listener: ~
finder: ~
This code will go to service.yml
fos_elastica.listener.brand.product:
class: 'XXX\MyBundle\Listener\ElasticaBrandListener'
arguments:
- #fos_elastica.object_persister.search.product
- ['postPersist', 'postUpdate', 'postRemove', 'preRemove']
- #fos_elastica.indexable
calls:
- [ setContainer, [ '#service_container', #fos_elastica.object_persister.search.product ] ]
tags:
- { name: 'doctrine.event_subscriber' }
and finally this is my Listener for Brand
<?php
namespace XXX\MyBundle\Listener;
use FOS\ElasticaBundle\Doctrine\Listener as BaseListener;
use Doctrine\Common\EventArgs;
use Symfony\Component\DependencyInjection\ContainerInterface;
use XXX\MyBundle\Entity\Supplier\Brand;
use FOS\ElasticaBundle\Persister\ObjectPersister;
class ElasticaBrandListener extends BaseListener
{
/** #var \Symfony\Component\DependencyInjection\ContainerInterface */
private $container;
private $objectPersisterProducts;
public function setContainer(ContainerInterface $container,ObjectPersister $objectPersisterProduct) {
$this->container = $container;
$this->objectPersisterProducts = $objectPersisterProduct;
}
/**
* #param Doctrine\Common\EventArgs $eventArgs
*/
public function postUpdate(EventArgs $eventArgs)
{
/** #var $brand Brand */
$brand = $eventArgs->getEntity();
if ($brand instanceof Brand) {
$this->scheduledForUpdate[] = $brand;
foreach ($brand->getProducts() as $product) {
$brand_status = $brand->getStatus();
$product_status = $product->getStatus();
if($brand_status == 'active' && $product_status == 'active'){
$this->objectPersisterProducts->replaceOne($product);
}else{
$this->objectPersisterProducts->deleteOne($product);
}
}
}
}
}
?>
All this works for me well and so i am contributing this for others.