A normalized PostgreSQL schema powering Parts Manager — catalog, inventory, suppliers, orders, quality and documents, unified under a strict tenant boundary.
Multi-tenant isolation with role-based access control across every Parts Manager surface.
Rich parts catalog with variants, attributes, category taxonomy and full bill-of-materials support.
Supplier relationships, per-supplier part offerings and tiered price break agreements.
Multi-warehouse, multi-location stock tracking with a full movement history.
Customer orders, order lines and outbound shipments across every fulfilment channel.
Purchase orders to suppliers with inbound receipts and reconciliation.
Inspection workflows and a document repository attachable to parts, suppliers and tenants.
Immutable audit trail for every state change across the platform.