NexoSaaS — Hookdeck Event Gateway

// Hookdeck verifica firma y encola — nosotros
// solo procesamos lógica de negocio

app.post('/webhooks/stripe', async (req, res) => {
  const event = JSON.parse(req.body.toString());

  // ✅ 60s para procesar (Hookdeck no timea)
  switch (event.type) {
    case 'customer.subscription.updated':
      await updateSubscription(event.data.object);
      await syncBillingToPostgres(event.data.object);
      break;

    case 'invoice.payment_failed':
      await flagAccountPastDue(event.data.object);
      await sendDunningEmail(event.data.object);
      break;
  }

  // ✅ Hookdeck reintenta si retorna != 2xx
  res.json({ received: true });
});