Entity-Relationship (ER) Diagram

Mermaid ER diagram representing relationships across tenants, customers, routers, billing, and ledger entries.

IMPLEMENTED

The following diagram depicts the primary entity relationships across the core transactional modules of Sheba ISP ERP.

Rendering diagram...

Complete Models Inventory (53 Models)

Exhaustive directory of all 53 Django models across all 13 backend apps.

API Architecture & Standards

REST conventions, authentication mechanisms, pagination, filtering, and OpenAPI schema access.