chore(quality): apply ruff autofixes and formatting (223 fixes, regression-free: 118/118 tests pass)

app/services/user_service.py

@@ -2,8 +2,7 @@
 
 from __future__ import annotations
 
-from datetime import datetime, UTC
-from typing import Optional
+from datetime import UTC, datetime
 
 from sqlalchemy import func, select
 from sqlalchemy.ext.asyncio import AsyncSession
@@ -21,17 +20,13 @@ class EmailAlreadyTaken(Exception):
     """Raised when attempting to create/update a user with an existing email."""
 
 
-async def get_user_by_id(db: AsyncSession, user_id: int) -> Optional[User]:
+async def get_user_by_id(db: AsyncSession, user_id: int) -> User | None:
     """Fetch a user by ID (active only, soft-deleted excluded)."""
-    result = await db.execute(
-        select(User).where(User.id == user_id, User.deleted_at.is_(None))
-    )
+    result = await db.execute(select(User).where(User.id == user_id, User.deleted_at.is_(None)))
     return result.scalar_one_or_none()
 
 
-async def get_user_by_email(
-    db: AsyncSession, email: str, org_id: Optional[int] = None
-) -> Optional[User]:
+async def get_user_by_email(db: AsyncSession, email: str, org_id: int | None = None) -> User | None:
     """Fetch a user by email, optionally scoped to an org."""
     stmt = select(User).where(
         User.email == email.lower(),
@@ -73,15 +68,11 @@ async def soft_delete_user(db: AsyncSession, user: User) -> User:
     return user
 
 
-async def create_user_as_admin(
-    db: AsyncSession, payload: UserCreateRequest, org_id: int
-) -> User:
+async def create_user_as_admin(db: AsyncSession, payload: UserCreateRequest, org_id: int) -> User:
     """Create a new user in the given org (admin-only flow)."""
     existing = await get_user_by_email(db, payload.email, org_id=org_id)
     if existing is not None:
-        raise EmailAlreadyTaken(
-            f"A user with email {payload.email!r} already exists in this org."
-        )
+        raise EmailAlreadyTaken(f"A user with email {payload.email!r} already exists in this org.")
 
     user = User(
         org_id=org_id,
@@ -96,9 +87,7 @@ async def create_user_as_admin(
     return user
 
 
-async def list_users(
-    db: AsyncSession, org_id: int, skip: int = 0, limit: int = 50
-) -> list[User]:
+async def list_users(db: AsyncSession, org_id: int, skip: int = 0, limit: int = 50) -> list[User]:
     """List active users in an org, paginated."""
     result = await db.execute(
         select(User)