from sqlalchemy import Column, Integer, String, Text, TIMESTAMP, func
from app.core.database import Base


class Configuration(Base):
    __tablename__ = "configuration"

    id = Column(Integer, primary_key=True, autoincrement=True)
    config_key = Column(String(255), unique=True, nullable=False, comment="配置键")
    config_value = Column(Text, nullable=False, comment="配置值")
    description = Column(Text, comment="描述")
    type = Column(String(50), comment="类型")
    created_at = Column(TIMESTAMP, server_default=func.now(), comment="创建时间")
    updated_at = Column(TIMESTAMP, server_default=func.now(), onupdate=func.now(), comment="更新时间")