from typing import Any, Protocol from sqlalchemy.orm import Session class RecommendAppRetrievalBase(Protocol): """Interface for recommend app retrieval.""" def get_recommended_apps_and_categories(self, language: str, *, session: Session) -> Any: ... def get_learn_dify_apps(self, language: str, *, session: Session) -> Any: ... def get_recommend_app_detail(self, app_id: str, *, session: Session) -> Any: ... def get_type(self) -> str: ...