# IGNY8 Documentation Index (Dec 2025)

Purpose: single entry point for all project docs with live links to the current sources. This index reflects the codebase as implemented, not legacy placeholders.

## Codebase Snapshot
- **Backend (Django/DRF):** Multi-tenant models inherit `AccountBaseModel`/`SiteSectorBaseModel` for automatic tenant scoping (`backend/igny8_core/auth/models.py`). API namespaces are wired in `backend/igny8_core/urls.py`: `/api/v1/auth/`, `/api/v1/account/`, `/api/v1/planner/`, `/api/v1/writer/`, `/api/v1/system/`, `/api/v1/billing/` (tenant billing/invoices/credits), `/api/v1/admin/` (billing admin + credit costs/stats), `/api/v1/automation/`, `/api/v1/linker/`, `/api/v1/optimizer/`, `/api/v1/publisher/`, `/api/v1/integration/`.
- **Frontend (React/Vite):** Routing lives in `frontend/src/App.tsx` with lazy-loaded pages; account/billing pages at `/account/plans`, `/account/billing`, `/account/purchase-credits`, `/account/settings`, `/account/team`, `/account/usage`, plus tenant billing module routes under `/billing/*` and admin billing under `/admin/*`. Sidebar labels/paths are defined in `frontend/src/layout/AppSidebar.tsx`.

## Document Map
- **App Architecture (code-sourced):** `docs/igny8-app/IGNY8-APP-ARCHITECTURE.md`
- **Backend Architecture (code-sourced):** `docs/backend/IGNY8-BACKEND-ARCHITECTURE.md`
- **Planner Backend Detail:** `docs/backend/IGNY8-PLANNER-BACKEND.md`
- **Writer Backend Detail:** `docs/backend/IGNY8-WRITER-BACKEND.md`
- **Platform / Tech Stack:** `docs/tech-stack/00-SYSTEM-ARCHITECTURE-MASTER-REFERENCE.md`
- **API:** `docs/API/01-IGNY8-REST-API-COMPLETE-REFERENCE.md`, `docs/API/API-COMPLETE-REFERENCE-LATEST.md`
- **Billing & Credits (canonical):** `docs/billing/billing-account-final-plan-2025-12-05.md`, `docs/billing/credits-system-audit-and-improvement-plan.md`
- **App Feature Guides:** `docs/igny8-app/02-PLANNER-WRITER-WORKFLOW-TECHNICAL-GUIDE.md`, `docs/igny8-app/05-WRITER-IMAGES-PAGE-SYSTEM-DESIGN.md`, `docs/igny8-app/06-FEATURE-MODIFICATION-DEVELOPER-GUIDE.md`, `docs/igny8-app/KEYWORDS-CLUSTERS-IDEAS-COMPLETE-MAPPING.md`, `docs/igny8-app/app-packaging-backaup-plan.md`, `docs/igny8-app/TAXONOMY/*`, `docs/igny8-app/status-related-temporary/*`
- **Automation:** `docs/automation/` (automation-plan, implementation analysis, UX improvements, stage-6 image generation fix, cluster validation fix plan)
- **AI Functions:** `docs/ai/AI-FUNCTIONS-COMPLETE-REFERENCE.md`
- **Automation:** `docs/automation/AUTOMATION-REFERENCE.md`
- **WordPress Integration:** `docs/wp/` (API integration guide, bidirectional sync reference, publishing field mapping, refactor/implementation summaries, deployment fixes)
- **User Flow Drafts:** root-level `user-flow-plan*.md` (in-progress drafts); `docs/user-flow/` is currently empty and needs coverage.
- **Docs Changelog:** `docs/CHANGELOG.md`

## Known Documentation Gaps to Close
- App-level architecture summary sourced from code (backend modules and frontend routes), including tenant scoping rules.
- Billing/account accuracy pass: align docs to current endpoints in `igny8_core/urls.py` and admin aliases in `modules/billing/admin_urls.py`, plus the active frontend routes in `App.tsx`.
- Frontend route/UX map for account/billing/admin sections tied to sidebar paths.
- Multi-tenancy guardrails doc (account/site/sector isolation, role expectations) based on `auth/models.py`.