Files
state-hub/api/routers/extension_points.py
tegwick fcd0f06536 feat(state-hub): implement v0.5 — dynamic domains & multi-repo
Replaces the hardcoded 6-domain PostgreSQL ENUM with a first-class
`domains` DB table, and adds a `managed_repos` table for multi-repo
support per domain.

P1 — Domain as a DB entity:
- Migration b1c2d3e4f5a6: creates `domains` table, migrates topics.domain
  ENUM column to domain_id FK, drops the domain ENUM type
- Domain ORM model (api/models/domain.py) + Pydantic schemas
- Domain API router: GET/POST /domains/, GET/PATCH /domains/{slug}/,
  rename and archive endpoints with EP/TD cascade on rename
- Topic model updated: domain_id FK + @property domain_slug for
  backwards-compatible JSON serialization (field renamed domain → domain_slug)
- TopicCreate/TopicRead updated; seed.py rewritten to use FK lookup

P2 — Multi-repo support:
- ManagedRepo ORM model (api/models/managed_repo.py) + schemas
- Repo API router: GET/POST /repos/, GET/PATCH /repos/{slug}/, archive
- Makefile: add-domain, rename-domain, add-repo, list-repos targets
- register_project.sh: verify domain via /domains/ API + POST /repos/

P3 — MCP tools & live validation:
- 6 new MCP tools: list_domains, create_domain, rename_domain,
  archive_domain, list_domain_repos, register_repo
- EP/TD routers: replace hardcoded VALID_DOMAINS set with per-request
  DB lookup — returns 422 with list of valid slugs on unknown domain
- State summary: adds domains: list[DomainSummary] (slug, name,
  repo_count, active_workstream_count, ep_count, td_count)
- TOOLS.md updated with domain management section

P4 — Dashboard:
- New domains.md page with KPI row + domain cards + repo lists
- domains.json.py + repos.json.py data loaders
- Domains page added to observablehq.config.js nav
- workstreams.md, extensions.md, techdept.md: domain_slug fix +
  dynamic domain list loaded from /domains/ API (no longer hardcoded)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-28 15:20:15 +01:00

97 lines
3.1 KiB
Python

import uuid
from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from api.database import get_session
from api.models.domain import Domain
from api.models.extension_point import EPStatus, ExtensionPoint
from api.schemas.extension_point import EPCreate, EPRead, EPUpdate
router = APIRouter(prefix="/extension-points", tags=["extension-points"])
async def _get_valid_domain_slugs(session: AsyncSession) -> set[str]:
"""Return the set of active domain slugs from the DB."""
rows = await session.execute(select(Domain.slug).where(Domain.status == "active"))
return {r[0] for r in rows.all()}
@router.get("/", response_model=list[EPRead])
async def list_eps(
domain: str | None = None,
status: EPStatus | None = None,
ep_type: str | None = None,
session: AsyncSession = Depends(get_session),
) -> list[ExtensionPoint]:
q = select(ExtensionPoint)
if domain:
q = q.where(ExtensionPoint.domain == domain)
if status:
q = q.where(ExtensionPoint.status == status)
if ep_type:
q = q.where(ExtensionPoint.ep_type == ep_type)
q = q.order_by(ExtensionPoint.created_at)
result = await session.execute(q)
return list(result.scalars().all())
@router.post("/", response_model=EPRead, status_code=status.HTTP_201_CREATED)
async def create_ep(
body: EPCreate,
session: AsyncSession = Depends(get_session),
) -> ExtensionPoint:
valid_domains = await _get_valid_domain_slugs(session)
if body.domain not in valid_domains:
raise HTTPException(
status_code=422,
detail=f"Unknown domain '{body.domain}'. Valid domains: {sorted(valid_domains)}",
)
ep = ExtensionPoint(**body.model_dump())
session.add(ep)
await session.commit()
await session.refresh(ep)
return ep
@router.get("/{ep_id}", response_model=EPRead)
async def get_ep(
ep_id: uuid.UUID,
session: AsyncSession = Depends(get_session),
) -> ExtensionPoint:
ep = await session.get(ExtensionPoint, ep_id)
if ep is None:
raise HTTPException(status_code=404, detail="Extension point not found")
return ep
@router.patch("/{ep_id}", response_model=EPRead)
async def update_ep(
ep_id: uuid.UUID,
body: EPUpdate,
session: AsyncSession = Depends(get_session),
) -> ExtensionPoint:
ep = await session.get(ExtensionPoint, ep_id)
if ep is None:
raise HTTPException(status_code=404, detail="Extension point not found")
for field, value in body.model_dump(exclude_unset=True).items():
setattr(ep, field, value)
await session.commit()
await session.refresh(ep)
return ep
@router.delete("/{ep_id}", response_model=EPRead)
async def defer_ep(
ep_id: uuid.UUID,
session: AsyncSession = Depends(get_session),
) -> ExtensionPoint:
ep = await session.get(ExtensionPoint, ep_id)
if ep is None:
raise HTTPException(status_code=404, detail="Extension point not found")
ep.status = EPStatus.deferred
await session.commit()
await session.refresh(ep)
return ep