VberAdminPy/VapAdmin/BACKEND/core/cache/base_cache.py

from abc import ABCMeta, abstractmethod
from typing import Optional, Any, Dict


class BaseCache(metaclass=ABCMeta):
    """缓存基类，定义通用接口"""

    @abstractmethod
    async def get(self, cache_name: str, key: str) -> Optional[str]:
        """获取缓存值"""
        pass

    @abstractmethod
    async def set(self, cache_name: str, key: str, value: str) -> None:
        """设置缓存值"""
        pass

    @abstractmethod
    async def get_dict(self, cache_name: str, key: str) -> Optional[Dict[str, Any]]:
        """获取缓存值"""
        pass

    @abstractmethod
    async def set_dict(self, cache_name: str, key: str, value: Dict[str, Any]) -> None:
        """设置缓存值"""
        pass

    @abstractmethod
    async def delete(self, cache_name: str, key: str) -> None:
        """删除缓存"""
        pass

    @abstractmethod
    async def clear(self, cache_name: str, key: str = None) -> None:
        """删除指定缓存"""
        pass