Files
state-hub/api/routers/workstreams.py
tegwick fc87e26b4b 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

84 lines
2.7 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.workstream import Workstream, WorkstreamStatus
from api.schemas.workstream import WorkstreamCreate, WorkstreamRead, WorkstreamUpdate
router = APIRouter(prefix="/workstreams", tags=["workstreams"])
@router.get("/", response_model=list[WorkstreamRead])
async def list_workstreams(
topic_id: uuid.UUID | None = None,
repo_id: uuid.UUID | None = None,
status: WorkstreamStatus | None = None,
session: AsyncSession = Depends(get_session),
) -> list[Workstream]:
q = select(Workstream)
if topic_id:
q = q.where(Workstream.topic_id == topic_id)
if repo_id:
q = q.where(Workstream.repo_id == repo_id)
if status:
q = q.where(Workstream.status == status)
q = q.order_by(Workstream.created_at)
result = await session.execute(q)
return list(result.scalars().all())
@router.post("/", response_model=WorkstreamRead, status_code=status.HTTP_201_CREATED)
async def create_workstream(
body: WorkstreamCreate,
session: AsyncSession = Depends(get_session),
) -> Workstream:
ws = Workstream(**body.model_dump())
session.add(ws)
await session.commit()
await session.refresh(ws)
return ws
@router.get("/{workstream_id}", response_model=WorkstreamRead)
async def get_workstream(
workstream_id: uuid.UUID,
session: AsyncSession = Depends(get_session),
) -> Workstream:
ws = await session.get(Workstream, workstream_id)
if ws is None:
raise HTTPException(status_code=404, detail="Workstream not found")
return ws
@router.patch("/{workstream_id}", response_model=WorkstreamRead)
async def update_workstream(
workstream_id: uuid.UUID,
body: WorkstreamUpdate,
session: AsyncSession = Depends(get_session),
) -> Workstream:
ws = await session.get(Workstream, workstream_id)
if ws is None:
raise HTTPException(status_code=404, detail="Workstream not found")
for field, value in body.model_dump(exclude_unset=True).items():
setattr(ws, field, value)
await session.commit()
await session.refresh(ws)
return ws
@router.delete("/{workstream_id}", response_model=WorkstreamRead)
async def archive_workstream(
workstream_id: uuid.UUID,
session: AsyncSession = Depends(get_session),
) -> Workstream:
ws = await session.get(Workstream, workstream_id)
if ws is None:
raise HTTPException(status_code=404, detail="Workstream not found")
ws.status = WorkstreamStatus.archived
await session.commit()
await session.refresh(ws)
return ws