Files
cvfs/apps/backend/fastapi/app/api/routes/versions.py
Claude 1b11cdf25c Fix document loading: circular FK, patch validation 500, and token expiry redirect
- documents.py: fix root_version_id never being saved due to SQLAlchemy
  deferring the circular FK (CvDocument↔CvVersion). Use flush-based approach:
  flush doc, flush version, then set root_version_id before final commit.
- config.py: add validator to coerce empty MINIO_ENDPOINT string to None,
  preventing boto3 ValueError: Invalid endpoint at startup.
- versions.py: catch PatchValidationError and return 422 instead of 500
  when a patch violates ATS guard rules.
- api.ts: on 401, clear stale OIDC cookies and redirect to /login instead
  of showing the "Failed to load documents" error.

https://claude.ai/code/session_01KKbzWYz8fLyG2qcwiDZ8fy
2026-04-04 07:43:00 +00:00

51 lines
1.8 KiB
Python

from __future__ import annotations
from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.ext.asyncio import AsyncSession
from app.api.deps import get_current_user, get_db
from app.schemas import BranchCreateRequest, VersionResponse
from app.services.versions import create_branch, delete_version
from dlib.auth import AuthenticatedUser
from dlib.cv.ats_guard import PatchValidationError
router = APIRouter(prefix="/versions", tags=["versions"])
@router.post("/branches", response_model=VersionResponse)
async def create_version_branch(
payload: BranchCreateRequest,
session: AsyncSession = Depends(get_db),
user: AuthenticatedUser = Depends(get_current_user),
):
try:
version = await create_branch(
session,
owner_id=user.sub,
parent_version_id=payload.parent_version_id,
branch_name=payload.branch_name,
version_label=payload.version_label,
patches=payload.patches,
)
except PatchValidationError as exc:
raise HTTPException(status_code=422, detail=str(exc)) from exc
if not version:
raise HTTPException(status_code=404, detail="Parent version not found")
return VersionResponse.model_validate(version)
@router.delete("/{version_id}", status_code=204)
async def delete_version_branch(
version_id: str,
session: AsyncSession = Depends(get_db),
user: AuthenticatedUser = Depends(get_current_user),
):
result = await delete_version(session, owner_id=user.sub, version_id=version_id)
if result is False:
raise HTTPException(status_code=404, detail="Version not found")
if result == "root":
raise HTTPException(status_code=400, detail="Cannot delete root version")
if result == "has_children":
raise HTTPException(status_code=409, detail="Delete child branches first")