Julien Gautier
d691c1f5cf
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Wires the AI relay into the BFF per ADR-0024 (now accepted): - AiBridgeController exposes POST /api/ai/chat (text/event-stream), GET /api/ai/rag/search, GET /api/ai/models under /api/ai/*. Session-gated (req.session.user) without an admin role — AI is an end-user surface. CSRF and double-submit token handled by the global middleware mounted in main.ts. - sse.writer translates ChatEvent oneof cases to kebab-case SSE event names (token / citation / agent-step / tool-call / error / done), JSON-encodes the inner payload, and produces a relay-side error frame on upstream failures (mapped from gRPC Status codes into the urn:apf-ai:* namespace the AI service already uses). - DTOs (class-validator) cap message count + length, restrict the role enum to user/assistant/system (tool messages are constructed caller-side by the BFF when tool dispatch lands), and bound RAG top_k between 1 and 50. - Browser disconnect (req 'close' event) → AbortController → call.cancel(), upstream LLM stops without leaking the stream. - AiClientModule now implements OnApplicationShutdown to close the four gRPC stubs on SIGTERM/SIGINT; main.ts calls app.enableShutdownHooks() to make it fire. - ADR-0024 promoted from proposed to accepted; README index + the CLAUDE.md roll-up updated. apps/portal-bff/.env.example documents AI_SERVICE_GRPC_ENDPOINT / CLIENT_ID / TLS for local boot.
Documentation index
This is the entry point to all project documentation. It is maintained automatically: any addition, rename, or removal of a .md file under docs/ must be reflected here in the same change.
Conventions
- Documentation is written in English.
- One topic per file. Group related files into a folder when there are three or more.
- Cross-reference with relative links so they keep working in GitHub, IDEs, and exported sites.
- For architectural decisions, do not add them here — they belong in decisions/ as MADR 4.0.0 ADRs.
Sections
Daily development
- development.md — repo layout, prerequisites, initial setup, daily commands, observability dev-loop (Jaeger UI, log ↔ trace correlation), dependency updates (Renovate), conventional commit cycle. Day-to-day reference for working on the project.
Architecture
- architecture.md — cross-cutting Mermaid diagrams: C4 system context, C4 containers, Nx module boundaries, CI/CD pipeline. Single-decision diagrams (auth sequence, ERD, etc.) live inline in their ADR.
Onboarding & environment
Setup guides for new contributors:
- setup/01-wsl-terminal-setup.md — modern WSL terminal (Zsh + Powerlevel10k + CLI tools)
- setup/02-dev-web-stack.md — Node via nvm, pnpm via corepack, Docker
- setup/03-angular-nx-monorepo.md — Angular + Nx monorepo bootstrap
Operations & runbooks
Empty — to be populated when we deploy.
Security, performance, accessibility
Empty — placeholders to be filled with rationale docs alongside their corresponding ADRs.