Files
state-hub/api/routers/domains.py

103 lines
3.4 KiB
Python

from fastapi import HTTPException
from sqlalchemy import func, 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 ExtensionPoint
from api.models.managed_repo import ManagedRepo
from api.models.technical_debt import TechnicalDebt
from api.models.topic import Topic
from api.models.workstream import Workstream
from api.schemas.domain import (
DomainCreate,
DomainDetail,
DomainRead,
DomainRename,
DomainUpdate,
RepoStub,
)
from hub_core.routers.domains import create_domains_router
async def _build_domain_detail(domain: Domain, session: AsyncSession) -> DomainDetail:
topic_count_row = await session.execute(
select(func.count()).select_from(Topic).where(Topic.domain_id == domain.id)
)
topic_count = topic_count_row.scalar_one()
topic_ids_row = await session.execute(select(Topic.id).where(Topic.domain_id == domain.id))
topic_ids = [row[0] for row in topic_ids_row.all()]
workstream_count = 0
if topic_ids:
workstream_count_row = await session.execute(
select(func.count()).select_from(Workstream)
.where(Workstream.topic_id.in_(topic_ids))
.where(Workstream.status == "active")
)
workstream_count = workstream_count_row.scalar_one()
ep_count_row = await session.execute(
select(func.count()).select_from(ExtensionPoint)
.where(ExtensionPoint.domain_id == domain.id)
)
td_count_row = await session.execute(
select(func.count()).select_from(TechnicalDebt)
.where(TechnicalDebt.domain_id == domain.id)
)
repos_row = await session.execute(
select(ManagedRepo)
.where(ManagedRepo.domain_id == domain.id)
.where(ManagedRepo.status == "active")
.order_by(ManagedRepo.name)
)
repos = list(repos_row.scalars().all())
return DomainDetail(
id=domain.id,
slug=domain.slug,
name=domain.name,
description=domain.description,
status=domain.status,
created_at=domain.created_at,
updated_at=domain.updated_at,
topic_count=topic_count,
workstream_count=workstream_count,
ep_count=ep_count_row.scalar_one(),
td_count=td_count_row.scalar_one(),
repos=[RepoStub.model_validate(repo) for repo in repos],
)
async def _reject_archive_with_active_topics(domain: Domain, session: AsyncSession) -> None:
active_topics = await session.execute(
select(func.count()).select_from(Topic)
.where(Topic.domain_id == domain.id)
.where(Topic.status == "active")
)
if active_topics.scalar_one() > 0:
raise HTTPException(
status_code=409,
detail="Cannot archive domain with active topics. Archive or reassign topics first.",
)
router = create_domains_router(
get_session,
domain_model=Domain,
repo_model=ManagedRepo,
domain_create_schema=DomainCreate,
domain_detail_schema=DomainDetail,
domain_read_schema=DomainRead,
domain_rename_schema=DomainRename,
domain_update_schema=DomainUpdate,
repo_stub_schema=RepoStub,
detail_builder=_build_domain_detail,
before_archive=_reject_archive_with_active_topics,
list_noload_fields=("topics", "repos", "goals"),
include_update_route=False,
)
__all__ = ["router"]