style: format files with ruff

Author: Chao Huang

backend/alembic/versions/h9i0j1k2l3m4_add_teams.py

@@ -64,8 +64,7 @@ def upgrade() -> None:
 
 def downgrade() -> None:
     op.execute(
-        "ALTER TABLE team_members "
-        "DROP CONSTRAINT IF EXISTS ck_allocated_non_negative"
+        "ALTER TABLE team_members DROP CONSTRAINT IF EXISTS ck_allocated_non_negative"
     )
     op.drop_index("ix_team_members_token_id", "team_members")
     op.drop_index("ix_team_members_team_id", "team_members")

backend/app/api/admin/endpoints/teams.py

@@ -371,7 +371,11 @@ async def update_team(
         monthly_reset_policy=request.monthly_reset_policy,
         daily_limit_enabled=request.daily_limit_enabled,
     )
-    return {"id": str(team.id), "name": team.name, "monthly_budget_usd": str(team.monthly_budget_usd)}
+    return {
+        "id": str(team.id),
+        "name": team.name,
+        "monthly_budget_usd": str(team.monthly_budget_usd),
+    }
 
 
 @router.delete("/{team_id}", status_code=status.HTTP_204_NO_CONTENT)
@@ -437,9 +441,7 @@ async def add_member(
     )
 
 
-@router.delete(
-    "/{team_id}/members/{token_id}", status_code=status.HTTP_204_NO_CONTENT
-)
+@router.delete("/{team_id}/members/{token_id}", status_code=status.HTTP_204_NO_CONTENT)
 async def remove_member(
     team_id: str,
     token_id: str,
@@ -534,9 +536,7 @@ async def transfer_allocation(
 
     # Invalidate caches for both tokens
     for tid in (from_uuid, to_uuid):
-        result = await db.execute(
-            select(APIToken.token_hash).where(APIToken.id == tid)
-        )
+        result = await db.execute(select(APIToken.token_hash).where(APIToken.id == tid))
         token_hash = result.scalar_one_or_none()
         if token_hash:
             await _invalidate_token_cache(token_hash)

backend/app/services/team.py

@@ -204,9 +204,7 @@ async def add_member(
         await self.db.refresh(member)
         return member
 
-    async def remove_member(
-        self, team_id: UUID, token_id: UUID, user_id: UUID
-    ) -> None:
+    async def remove_member(self, team_id: UUID, token_id: UUID, user_id: UUID) -> None:
         team = await self.get_team(team_id, user_id)
 
         result = await self.db.execute(
@@ -260,9 +258,7 @@ async def adjust_member_allocation(
             pool = team.monthly_budget_usd - total_others
             raise HTTPException(
                 status_code=400,
-                detail=(
-                    f"Exceeds budget. Max allocation for this member: ${pool:.2f}"
-                ),
+                detail=(f"Exceeds budget. Max allocation for this member: ${pool:.2f}"),
             )
 
         target.allocated_usd = new_allocated_usd