duplicateArticleDownloads example

$this->duplicateArticleData($productId);
        $newProductId = (int) Shopware()->Db()->lastInsertId('s_articles');
        $this->duplicateArticleCategories($productId, $newProductId);
        $this->duplicateArticleCustomerGroups($productId, $newProductId);
        $this->duplicateArticleRelated($productId, $newProductId);
        $this->duplicateArticleSimilar($productId, $newProductId);
        $this->duplicateArticleTranslations($productId, $newProductId);
        $this->duplicateArticleDetails($productId, $newProductId, $mailDetailId);
        $this->duplicateArticleLinks($productId, $newProductId);
        $this->duplicateArticleImages($productId, $newProductId);
        $this->duplicateArticleProperties($productId, $newProductId);
        $this->duplicateArticleDownloads($productId, $newProductId);
        $setId = $this->duplicateArticleConfigurator($productId);

        $sql = 'UPDATE s_articles, s_articles_details SET main_detail_id = s_articles_details.id WHERE s_articles_details.articleID = s_articles.id AND s_articles.id = ? AND s_articles_details.kind = 1';
        Shopware()->Db()->query($sql, [$newProductId]);

        if ($setId !== null) {
            $sql = 'UPDATE s_articles SET configurator_set_id = ? WHERE s_articles.id = ?';