# coding=utf-8
"""应用键值配置（总服务器与本地缓存均可使用）。"""
from sqlalchemy import Column, String, Text

from dao.db import Base


class AppSetting(Base):
    __tablename__ = 'app_settings'

    key = Column(String(50), primary_key=True, nullable=False, comment='配置键')
    value = Column(Text, nullable=False, comment='配置值')

    def to_dict(self):
        return {'key': self.key, 'value': self.value}