from __future__ import annotations

from sqlalchemy.ext.asyncio import AsyncSession

from shared.events import register_handler
from shared.models.domain_event import DomainEvent
from glue.services.navigation import rebuild_navigation


async def on_child_attached(event: DomainEvent, session: AsyncSession) -> None:
    await rebuild_navigation(session)


async def on_child_detached(event: DomainEvent, session: AsyncSession) -> None:
    await rebuild_navigation(session)


register_handler("container.child_attached", on_child_attached)
register_handler("container.child_detached", on_child_detached)