QueueArticle example

            if (($i++ % 20) === 0) {
                $entityManager->flush($model);
                $entityManager->clear();

                /** @var QueueModel $queue */
                $queue = $entityManager->getReference(QueueModel::class, $queueId);
            }

            /** @var Detail $detail */
            $detail = $entityManager->getReference(\Shopware\Models\Article\Detail::class, $detailId);

            $model = new QueueArticle();
            $model->setQueue($queue);
            $model->setDetail($detail);
            $entityManager->persist($model);
        }

        $done = ($offset + $limit) >= $totalCount;

        // When done, set the queue to active and finish the backup         if ($done) {
            $queue->setActive(true);
            $timestamp = $queue->getCreated() ? $queue->getCreated()->getTimestamp() : null;