Files
resolutionflow/backend/app/core/service_account.py
chihlasm c2b3937e86 fix: add ResolutionFlow service account to own default tree steps in library
Default/system trees had no author_id (NULL), causing a NOT NULL violation
when syncing steps to step_library.created_by on publish.

- Add is_service_account flag to users table (migration 4f4137ce)
- Add service_account.py: idempotent ensure_service_account() creates
  noreply@resolutionflow.com with unusable password on startup
- Cache service account ID on app.state at lifespan startup
- Add get_service_account_id() FastAPI dep (returns None in tests)
- sync_steps_from_tree: resolve author_id or service_account_id as created_by
- create_tree: set author_id=service_account_id for is_default trees
- Migration 1490781700bc: backfill author_id on 31 existing default trees

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-25 23:17:04 -05:00

61 lines
1.9 KiB
Python

"""ResolutionFlow system service account.
This module manages the platform-level service account used as the author
for system/default content (seeded trees, synced step library entries, etc.).
The service account ID is resolved once at startup and cached on app.state
so that sync operations can use it without a DB query per request.
"""
from __future__ import annotations
import uuid
import logging
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
logger = logging.getLogger(__name__)
SERVICE_ACCOUNT_EMAIL = "noreply@resolutionflow.com"
SERVICE_ACCOUNT_NAME = "ResolutionFlow"
async def ensure_service_account(db: AsyncSession) -> uuid.UUID:
"""Ensure the ResolutionFlow service account exists and return its ID.
Idempotent — safe to call on every startup. Creates the account if it
does not exist. The account has no usable password and is_service_account=True
so it can never log in via normal auth flows.
"""
from app.models.user import User
result = await db.execute(
select(User).where(User.email == SERVICE_ACCOUNT_EMAIL)
)
user = result.scalar_one_or_none()
if user is not None:
if not user.is_service_account:
user.is_service_account = True
await db.commit()
return user.id
# Create the service account with a random, unusable password hash
new_user = User(
id=uuid.uuid4(),
email=SERVICE_ACCOUNT_EMAIL,
name=SERVICE_ACCOUNT_NAME,
password_hash="!service-account-no-login", # bcrypt can't produce this prefix
role="engineer",
is_super_admin=False,
is_team_admin=False,
is_active=True,
is_service_account=True,
must_change_password=False,
account_role="engineer",
)
db.add(new_user)
await db.commit()
logger.info(f"[service_account] Created service account (id={new_user.id})")
return new_user.id