"""Example domain repository backed by Postgres tables."""

from typing import Any

from python_repositories.adapters.postgres_adapter import PostgresAdapter


class UserTableRepository(PostgresAdapter):
    """Example: domain repository backed by a Postgres table."""

    def get_user(self, user_id: str) -> dict[str, Any] | None:
        return self.fetch_one(user_id)

    def save_user(self, user_id: str, user: dict[str, Any]) -> None:
        row = {self._config.primary_key: user_id, **user}
        self.upsert(row)

    def delete_user(self, user_id: str) -> None:
        self.delete(user_id)