Can I vibe code EasyEcom?

Build a multi-channel inventory management and light warehouse routing service using Node.js, Next.js (App Router), PostgreSQL, and Redis (BullMQ).

1. DATA ARCHITECTURE:
- Create models for Products, Variants (SKU, barcode), Warehouses, Bins (bin_code, warehouse_id), InventoryLevels (bin_id, variant_id, absolute_qty, reserved_qty), BatchLots (lot_number, expiry_date, variant_id, bin_id, qty), and Orders.
- Implement a Channel Model representing connected storefronts (e.g., Shopify, custom REST) with API keys and webhook secrets.

2. CORE LOGIC & STOCK LOCKING:
- Write an order ingestion endpoint for incoming webhooks. When an order arrives, use Postgres row-level locks or Redis distributed locks (Redlock) to reserve inventory.
- Implement FEFO (First-Expired-First-Out) logic for stock allocation across bins when assigning inventory to order line items.
- Build a background worker process using BullMQ that broadcasts updated stock levels to all active sales channels whenever physical stock changes.

3. WAREHOUSE WORKFLOW UI:
- Build a dashboard showing real-time stock levels per bin and current order routing queues.
- Build a Mobile-friendly Packing Station View: accepts text or USB barcode reader inputs, validates scanned SKUs against order picklists, and triggers invoice PDF generation upon batch completion.

4. FAILURE MODES & EDGE CASES:
- Handle channel rate limits via exponential backoff queues in BullMQ.
- Ensure idempotent processing of channel webhooks using unique Order IDs to prevent double stock reduction.
- Implement a reconciliation queue for mismatched inventory states (phantom stock alerts).

5. OUT OF SCOPE:
- Hardware mobile app SDKs for specialized Android HHT units.
- Direct integration with proprietary Indian marketplace APIs (Myntra/Flipkart) - mock these integrations via generic Webhooks.

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