To update product directly to Klevu Indexer

magento-directUpdateRecordsToKlevu.php

<?php
/**
 * From terminal, run as follows
 * php magento-directUpdateRecordsToKlevu.php <store_id>
 * store_id will be 1 by default, store_id is an optional parameter
 * Direct script to update the product to Klevu indexer.
 * Use this script wisely as this script will not check whether given product needs to add or update or delete etc.
 *
 * NOTE: Recommend to use only for troubleshooting.
 */

use Magento\Framework\App\Bootstrap;

try {
    include './app/bootstrap.php';
} catch (Exception $e) {
    echo 'Autoload error: ' . $e->getMessage();
    exit(1);
}

try {
    echo "--------  Data Index Process started. ---------" . PHP_EOL;
    echo 'Script class init started. ' . PHP_EOL;
    $bootstrap = Bootstrap::create(BP, $_SERVER);
    $objectManager = $bootstrap->getObjectManager();
    $appState = $objectManager->get('\Magento\Framework\App\State');
    $appState->setAreaCode('frontend');
    $registry = $objectManager->get('\Magento\Framework\Registry');
    $registry->register('isSecureArea', true);

    $storeManager = $objectManager->get('\Magento\Store\Model\StoreManagerInterface');
    $klevuMagentoProductActions = $objectManager->get('\Klevu\Search\Model\Product\MagentoProductActionsInterface');
    $klevuProductActions = $objectManager->get('\Klevu\Search\Model\Product\KlevuProductActionsInterface');
    echo 'Script class init completed. ' . PHP_EOL;

    try {

        //Replace or load storeId as per store
        $storeId = $argv[1] ?? 1;

        //Replace product id and parent id
        /**
         * Note: Recommend to pass associated product_id and parent_id only,
         * script won't check whether product_id and parent_id are associated during the execution.
         * product_id would be simple/downloadable/virtual entity_id etc.
         * parent_id would be configurable product's entity_id, this would be zero if product_id is simple/downloadable/virtual
         */
        $productParentIds = [
            0 => ['product_id' => 12, 'parent_id' => 11],
            1 => ['product_id' => 13, 'parent_id' => 11],
            2 => ['product_id' => 1, 'parent_id' => 0]  //Given parent_id = 0, assuming product_id does not have any parents.
        ];

        $storeToSetupSession = $storeManager->getStore($storeId);
        if (!$storeToSetupSession) {
            echo 'Given store id is not valid' . $storeId . PHP_EOL;
            exit(1);
        }
        //start session is required for authentication
        $sessionStatus = $klevuProductActions->setupSession($storeToSetupSession);
        echo $sessionStatus ? 'Session started.' : 'Session Not started.';
        if (!$sessionStatus) {
            echo 'Product Sync is disabled, store is not configured or the session API call fails. Refer. Klevu_Search.<storecode>.log' . PHP_EOL;
            exit(1);
        }

        //pass $productParentIds array with ids
        $updateProductResult = $klevuMagentoProductActions->updateProducts($productParentIds);
        echo PHP_EOL;
        echo 'Response from updateProducts: ';
        print_r($updateProductResult);
        echo PHP_EOL;
        if ($updateProductResult) {
            echo 'Product has been indexed successfully to Klevu. Refer. Klevu_Search.<storecode>.log for what data has been sent.' . PHP_EOL;
        }
    } catch (Exception $e) {
        echo 'Exception thrown: ' . $e->getMessage() . PHP_EOL;
    }

    echo " --------  Data Index Process completed. ---------" . PHP_EOL;
} catch (Exception $e) {
    print_r($e->getMessage());
}