Can I vibe code ShippingBo?

Build a multi-channel Order Management (OMS) and Warehouse Management (WMS) backend service in Node.js, TypeScript, PostgreSQL, Prisma, and Redis.

1. DATA MODEL & STRUCTURE:
- Products & Variants: ID, SKU, EAN13 barcode, title, weight, dims.
- Warehouse & Locations: ID, location_code (e.g., A-01-02), zone, type (pick, bulk).
- Stock Levels: variant_id, location_id, quantity_on_hand, quantity_allocated, quantity_available.
- Orders & Items: ID, channel_source, external_order_id, status (pending, processing, packed, shipped, cancelled), shipping_address.
- Pick Lists: ID, status, assigned_picker_id, items (variant_id, location_id, quantity_requested, quantity_picked).

2. MULTI-CHANNEL INVENTORY SYNC & LOCKING:
- Create POST /api/webhooks/orders endpoint to receive inbound orders.
- Implement atomic stock allocation using PostgreSQL transactions (SELECT FOR UPDATE) and Redis locks for variant SKUs.
- Subtract allocated stock from quantity_available. If stock < quantity_requested, mark order status as 'backordered'.
- Expose API POST /api/inventory/adjust to manually or automatically update stock across all listening channel queues.

3. WAREHOUSE PICKING & PACKING WORKFLOW:
- Endpoint GET /api/wms/picking-wave: Group processing orders into batch pick lists sorted sequentially by warehouse location_code.
- Endpoint POST /api/wms/scan-item: Accept pick_list_id, scanned_barcode, location_id. Validate EAN13 against expected item. Increment quantity_picked. Return instant status confirmation.
- Endpoint POST /api/wms/pack-order: Check that all items in order match picked quantities. Update status to 'packed'.

4. FAILURE MODES & EDGE CASES:
- Handle double-scan protection on barcode inputs.
- Ensure high-concurrency safety so simultaneous orders for the last stock unit do not yield negative inventory.
- Log failed webhook ingestion attempts to a Dead Letter Queue table with retry capabilities.

5. OUT OF SCOPE:
- Direct thermal ZPL socket connections.
- Carrier API rate negotiation and label rendering.
- Customs invoice clearance forms.

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