"""Tenant-scoping: ORM auto-filter and tenant context management."""

from __future__ import annotations

import uuid
from typing import Any

from sqlalchemy import event as sa_event
from sqlalchemy.orm import Session, with_loader_criteria
from sqlalchemy.sql import Select

from app.core.db import TenantMixin


def apply_tenant_filter(query: Select, tenant_id: uuid.UUID) -> Select:
    """Apply tenant_id filter to a SELECT query."""
    # This is used explicitly when needed
    return query.where(TenantMixin.tenant_id == tenant_id)


async def set_rls_context(session, tenant_id: uuid.UUID | str) -> None:
    """Set PostgreSQL RLS session variable."""
    from app.core.db import set_tenant_context
    await set_tenant_context(session, tenant_id)