from sqlalchemy.ext.asyncio import AsyncSession

from app.notifications.models import NotificationLog


async def create_notification_log(db: AsyncSession, *, user_id: int, event_type: str, payload: str) -> None:
    db.add(NotificationLog(user_id=user_id, event_type=event_type, payload=payload))


async def list_user_notifications(db: AsyncSession, *, user_id: int, limit: int = 50) -> list[NotificationLog]:
    from sqlalchemy import select

    result = await db.execute(
        select(NotificationLog)
        .where(NotificationLog.user_id == user_id)
        .order_by(NotificationLog.id.desc())
        .limit(limit)
    )
    return list(result.scalars().all())