Can I vibe code CrescoData?

Build a Node.js and TypeScript middleware engine for catalog feed mapping and order synchronization. Use PostgreSQL with Prisma ORM and BullMQ with Redis for background jobs.

1. DATA MODEL
Create schemas for:
- Products: id, sku, title, description, price, currency, stock_quantity, attributes (JSONB), updated_at.
- Channels: id, name (e.g., 'amazon', 'shopee'), credentials (encrypted JSONB), rate_limit_rpm, status.
- CategoryMappings: id, channel_id, source_category, target_category_id, attribute_transformations (JSONB).
- ChannelProducts: id, product_id, channel_id, external_id, sync_status, last_synced_at, error_log (JSONB).
- Orders: id, channel_id, external_order_id, status, line_items (JSONB), raw_payload (JSONB).

2. CATALOG TRANSFORM & EXPORT MODULE
Implement a catalog mapping worker. Write a transformer service that takes internal product models, looks up CategoryMappings for a target Channel, applies string/attribute transformation rules, and generates channel-compliant JSON/XML payloads. Enqueue payload transmissions in BullMQ, strictly respecting each Channel's rate_limit_rpm settings.

3. TWO-WAY INVENTORY & ORDER SYNC
- Inventory: Create an event listener that catches product stock updates. Push delta stock updates to connected ChannelProducts queues immediately, using optimistic lock patterns to prevent race conditions.
- Orders: Build incoming webhook handlers and periodic polling workers for external channel order APIs. Parse raw marketplace payloads into standard internal Order records, trigger inventory deductions, and forward orders to the primary ecommerce platform API (e.g., Shopify Admin REST API).

4. ERROR HANDLING & MONITORING
Implement exponential backoff retries for 429 and 5xx network responses. If mapping validation fails or channel returns structural schema errors (400), flag ChannelProducts.sync_status as 'error', write log details to error_log, and trigger a notification. Expose a simple dashboard REST API for retrying failed jobs manually.

5. OUT OF SCOPE
Do not build multi-tenant SaaS billing, frontend consumer store UI, complex currency hedging algorithms, or third-party logistics warehouse routing engines.

$ each button prefixes agent-specific run instructions · build your own product, never copy proprietary code, trademarks or designs