Can I vibe code Aimtell?

Build an open-source web push notification and abandoned cart recovery service using Next.js, Node.js (web-push library), PostgreSQL, and Redis.

1. DATA MODEL:
- Store: id, domain, vapid_public_key, vapid_private_key.
- Subscriber: id, store_id, endpoint, keys (p256dh, auth), user_agent, created_at, last_active.
- CartSession: id, store_id, subscriber_id, cart_token, items (jsonb), is_recovered (boolean), updated_at.
- Campaign: id, store_id, title, body, target_url, icon_url, scheduled_at, sent_count, click_count.

2. FRONTEND CLIENT & SERVICE WORKER:
- Provide a client SDK JS snippet (`push.js`) that registers a Service Worker (`sw.js`).
- Prompt user for Notification permissions (`Notification.requestPermission()`).
- Collect PushSubscription object (endpoint and keys) and post it to `/api/subscribe`.
- Include tracking for cart updates: intercept cart additions and post payload with cart_token to `/api/cart/update`.

3. SERVER & AUTOMATION LOGIC:
- Expose webhook endpoints `/api/webhooks/cart-update` and `/api/webhooks/order-created`.
- When a cart is updated, store session in Redis with a 30-minute delay job.
- If an `order-created` webhook matches the cart_token within 30 minutes, cancel the delayed job.
- If the 30-minute job runs without completion, use `web-push` library to send an abandoned cart push notification containing item details and direct checkout URL.
- Maintain an automated pruning mechanism: if push returns 404 or 410 status codes, mark subscriber as inactive/expired.

4. OUT OF SCOPE:
- Email or SMS messaging fallback channels.
- Complex drag-and-drop template builder (plain text + image URL fields only).
- Multi-tenant enterprise SSO permissions.

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