Can I vibe code Doba?

Build a custom dropshipping integration and catalog sync engine in Node.js and TypeScript using Express, PostgreSQL, and Prisma.

1. Data Model:
Create models for Supplier (id, name, api_type [FTP, REST, CSV_URL], connection_config JSON), ProductMapping (id, supplier_id, supplier_sku, store_sku, price_markup_percentage, target_platform), OrderSync (id, store_order_id, supplier_id, status [PENDING, DISPATCHED, FAILED], tracking_number).

2. Catalog & Stock Sync Engine:
Implement a scheduled Cron job using BullMQ. Connect to supplier endpoints (HTTP GET CSV or REST API), parse the catalog payload into a unified product format, calculate retail prices using price_markup_percentage, and update product inventory on Shopify via the Shopify GraphQL Admin API. Implement rate-limiting compliance (max 2 requests per second to Shopify).

3. Order Forwarding Handler:
Create a POST /webhooks/shopify/orders-created endpoint. Receive order payloads, filter line items by store_sku matching ProductMapping. For each matching supplier, format an outgoing payload (JSON or structured email via SendGrid) and submit it to the supplier's order system. Record the status in OrderSync.

4. Tracking Update System:
Create a polling worker that queries supplier fulfillment endpoints every 2 hours for active OrderSync records. When tracking_number is returned, call Shopify's Fulfillment REST API to attach tracking details and notify the customer.

5. Failure Handling & Out of Scope:
Ensure order submissions are idempotent using store_order_id + line_item_id as keys. Log all failed sync attempts to PostgreSQL and trigger an alert webhook to Discord/Slack. Out of scope: UI designer, multi-currency conversion, automated supplier payment processing.

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