Worker em background

Cliente → sua API → fila (Redis/SQS) → Worker → Shappire API → S3/R2

import { Queue, Worker } from 'bullmq';

const queue = new Queue('media-downloads');

export async function scheduleDownload(url, userId) {
  await queue.add('download', { url, userId });
}

new Worker('media-downloads', async (job) => {
  const media = await resolveMedia(job.data.url);
  const jobId = await enqueueDownload(media.id, 'video_best');
  const result = await waitForJob(jobId);
  await uploadToS3(result.result.download_url, job.data.userId);
});