Ttdfjt

This is my observer and its updating my custom attribute every time when I save attributes on catalog_product_attribute_update_before event.

namespace MyVendorMyModuleObserver;


class TotalCalcScore implements MagentoFrameworkEventObserverInterface
{

 protected $_product;


 public function __construct(
 MagentoCatalogModelProductFactory $product
 ) 
 $this->_product = $product;
 


 public function execute(
 MagentoFrameworkEventObserver $observer
 )
 
 $productIds = $observer->getProductIds();
 foreach($productIds as $id)
 $product = $this->_product->create()->load($id);

 if($product->getId())


 // attribute_first_count
 $value_offirst_count = $product->getattribute_first_count();
 // attribute_second_count
 $value_offsecond_score = $product->getattribute_second_count();
 // attribute_calculated_count
 $value_calculated_score = $product->getattribute_calculated_count();



 // calculate
 $value_calculated_score = $value_offsecond_score + $value_offirst_count

 //save calculated value
 //$product->setCalculatedValue($value_calculated_score);
 //save to attribute_calculated_score 
 $product->setAttrCalculatedScore($value_calculated_score);

 $product->save();


 

But what should I do if I want to move this to Model and run this like cron job or indexation? Or is it better to run this before indexation like observer. (but I need load collection in that case?)

UPDATE:

I created mview.xml and indexer.xml
and this is my Model/Review/Indexer/Review.php but still is not working corectly

class Review implements MagentoFrameworkIndexerActionInterface, MagentoFrameworkMviewActionInterface

 /**
 * Execute full indexation
 *
 * @return void
 */
 public function executeFull()
 
 // TODO: Implement executeFull() method.
 
 /**
 * Execute partial indexation by ID list
 *
 * @param int[] $ids
 *
 * @return void
 */
 public function executeList(array $ids)
 
 // TODO: Implement executeList() method.
 

 /**
 * Execute partial indexation by ID
 *
 * @param int $id
 *
 * @return void
 */
 public function executeRow($id)
 
 // TODO: Implement executeRow() method.
 


 /**
 * @var MagentoCatalogApiDataProductInterfaceFactory
 */
 private $productFactory;
 /**
 * @var MagentoCatalogApiProductRepositoryInterface
 */
 private $productRepository;

 /**
 * MyClass constructor
 *
 * @param MagentoCatalogApiDataProductInterfaceFactory $productFactory
 * @param MagentoCatalogApiProductRepositoryInterface $productRepository
 */
 protected $collectionFactory;




 public function __construct(
 MagentoFrameworkAppActionContext $context,
 MagentoCatalogApiDataProductAttributeInterface $productAttribute,
 MagentoCatalogApiProductRepositoryInterface $productRepository,
 MagentoCatalogModelResourceModelProductCollectionFactory $collectionFactory
 )
 
 $this->productRepository = $productRepository;
 $this->collectionFactory = $collectionFactory;
 $this->collectionFactory = $productAttribute;
 

 /**
 * Execute materialization on ids entities
 *
 * @param int[] $ids
 *
 * @return void
 * @api
 */

 public function execute($ids)
 
 // $post = $this->_postFactory->create();
 // $collection = $post->getCollection();
 // Use factory to create a new product collection
 $productCollection = $this->collectionFactory->create();
 // Apply filters here
 $productCollection->addAttributeToSelect('*');
 // Don't have to do this
 $productCollection->load();

 foreach($collection as $ids)
 $productCollection->addAttributeToSelect('*');
 // Don't have to do this
 // $productCollection->load();

 foreach ($productCollection as $product) 
 // attribute_first_count
 $value_offirst_count = $product->getattribute_first_count();
 // attribute_second_count
 $value_offsecond_score = $product->getattribute_second_count();
 // attribute_calculated_count
 $value_calculated_score = $product->getattribute_calculated_count();



 // calculate
 $value_calculated_score = $value_offsecond_score + $value_offirst_count

 //save calculated value
 //$product->setCalculatedValue($value_calculated_score);
 //save to attribute_calculated_score 
 $product->setAttrCalculatedScore($value_calculated_score);

 $product->save();
 
 
 exit();
 return $this->_pageFactory->create();
 

after reindex :
index has been rebuilt successfully in 00:00:00
but there is no change in atribute value

Maybe I should add this like a cron job and this above not make any sense?

I finished to set this like a cron job. I'm not sure is it proper way to do this.

I moved my function from observer to controller and changed my crontab.xml to use this controller.

 <job name="custom_cronjob" instance="MyVendorMyModuleControllerCalc" method="execute">
 <schedule>* * * * *</schedule>
 </job>