"""Abstract repository for ParentalLeaveFetch snapshots."""

from abc import abstractmethod
from uuid import UUID

from app.entities.parental_leave import ParentalLeaveFetch
from app.repositories.base import Repository


class ParentalLeaveRepository(Repository[ParentalLeaveFetch]):
    @abstractmethod
    async def get_latest_by_parent(
        self, personal_data_uuid: UUID, child_id: UUID
    ) -> ParentalLeaveFetch | None:
        """Return the most recently fetched snapshot for a parent+child pair."""

    @abstractmethod
    async def list_history(
        self, personal_data_uuid: UUID, child_id: UUID
    ) -> list[ParentalLeaveFetch]:
        """Return all snapshots for a parent+child pair, newest first."""