Files
the-custodian/state-hub/api/routers/extension_points.py
tegwick 8ab6e6c9c5 feat(gems): three-pass schema migration aligning state-hub with GEMS
Implements CUST-WP-0007. Resolves inconsistencies I-1, I-2, I-5, I-6
identified in the GEMS audit (GenericEntityModellingSystem.md).

Pass 1 (e1f2a3b4c5d6): domain_id FK on extension_points and
technical_debt (replaces raw string column); repo_id FK on contributions.
Fixes domain-filtering bugs in EP/TD dashboard pages.

Pass 2 (f2a3b4c5d6e7): repo_id nullable FK on workstreams, aligning
the GEMS primary attachment with ADR-001 (repo > topic). Dashboard
pages updated to prefer repo->domain over topic->domain.

Pass 3 (a3b4c5d6e7f8): SBOMSnapshot container entity (GEMS Complex
between Repository and SBOMEntry). Ingest is now additive — each call
creates a new snapshot; history is retained. List/report endpoints
filter to latest snapshot per repo via _latest_snapshot_ids_subquery().
New endpoints: GET /sbom/snapshots/, GET /sbom/snapshots/{id}/.
Dashboard gains a Snapshot History section.

Also adds GEMS analysis artefacts: wiki/GEMS-StateHub-TypeRegistry.md,
wiki/GEMS-StateHub-SWOT.md, workplans/CUST-WP-0006 (analysis),
workplans/CUST-WP-0007 (migration, now completed).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-02 23:39:17 +01:00

106 lines
3.4 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 _resolve_domain_id(slug: str, session: AsyncSession) -> uuid.UUID:
"""Resolve a domain slug to its UUID, raising 422 if unknown."""
row = await session.execute(
select(Domain.id).where(Domain.slug == slug, Domain.status == "active")
)
domain_id = row.scalar_one_or_none()
if domain_id is None:
valid = [r[0] for r in (await session.execute(
select(Domain.slug).where(Domain.status == "active")
)).all()]
raise HTTPException(
status_code=422,
detail=f"Unknown domain '{slug}'. Valid domains: {sorted(valid)}",
)
return domain_id
@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:
domain_id = await _resolve_domain_id(domain, session)
q = q.where(ExtensionPoint.domain_id == domain_id)
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:
domain_id = await _resolve_domain_id(body.domain, session)
data = body.model_dump(exclude={"domain"})
data["domain_id"] = domain_id
ep = ExtensionPoint(**data)
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