from __future__ import annotations

import logging

logger = logging.getLogger(__name__)


class ProviderSyncError(Exception):
    pass


class ProviderSyncService:
    def sync(self, subscription):
        raise NotImplementedError


class ButtondownSyncService(ProviderSyncService):
    def sync(self, subscription):
        logger.info("Synced subscription %s", subscription.email)


def get_provider_service() -> ProviderSyncService:
    return ButtondownSyncService()