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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\ProductAlert\Model\Mailing;
use Magento\AsynchronousOperations\Api\Data\OperationInterfaceFactory;
use Magento\AsynchronousOperations\Api\Data\OperationInterface;
use Magento\Authorization\Model\UserContextInterface;
use Magento\Framework\Bulk\BulkManagementInterface;
use Magento\Framework\DataObject\IdentityGeneratorInterface;
use Magento\Framework\Serialize\Serializer\Json;
/**
* Publish Mailing of Product Alerts to messages queue
*/
class Publisher
{
/**
* Default value of bunch size for one operation
*/
private const MESSAGE_BUNCH_SIZE_DEFAULT = 5000;
/**
* @var BulkManagementInterface
*/
private $bulkManagement;
/**
* @var OperationInterfaceFactory
*/
private $operationFactory;
/**
* @var IdentityGeneratorInterface
*/
private $identityService;
/**
* @var UserContextInterface
*/
private $userContext;
/**
* @var Json
*/
private $jsonSerializer;
/**
* @var int|null
*/
private $messageBunchSize;
/**
* @param BulkManagementInterface $bulkManagement
* @param OperationInterfaceFactory $operationFactory
* @param IdentityGeneratorInterface $identityService
* @param UserContextInterface $userContextInterface
* @param Json $jsonSerializer
* @param int|null $messageBunchSize
*/
public function __construct(
BulkManagementInterface $bulkManagement,
OperationInterfaceFactory $operationFactory,
IdentityGeneratorInterface $identityService,
UserContextInterface $userContextInterface,
Json $jsonSerializer,
?int $messageBunchSize = null
) {
$this->bulkManagement = $bulkManagement;
$this->operationFactory = $operationFactory;
$this->identityService = $identityService;
$this->userContext = $userContextInterface;
$this->jsonSerializer = $jsonSerializer;
$this->messageBunchSize = $messageBunchSize ?: self::MESSAGE_BUNCH_SIZE_DEFAULT;
}
/**
* Schedule bulk operation
*
* @param string $alertType
* @param array $customerIds
* @param int $websiteId
*/
public function execute(string $alertType, array $customerIds, int $websiteId): void
{
foreach (array_chunk($customerIds, $this->messageBunchSize) as $bunchOfIds) {
$bulkUuid = $this->identityService->generateId();
$serializedData = $this->jsonSerializer->serialize(
[
'alert_type' => $alertType,
'customer_ids' => $bunchOfIds,
'website_id' => $websiteId
]
);
/** @var OperationInterface $operation */
$operation = $this->operationFactory->create(
[
'data' => [
'bulk_uuid' => $bulkUuid,
'topic_name' => 'product_alert',
'serialized_data' => $serializedData,
'status' => OperationInterface::STATUS_TYPE_OPEN,
]
]
);
$userId = $this->userContext->getUserId();
$this->bulkManagement->scheduleBulk($bulkUuid, [$operation], __('Mailing of Product Alerts'), $userId);
}
}
}