from sqlalchemy import Column, Integer, String, Boolean, DateTime, Text
from sqlalchemy.sql import func
from app.database import Base


class SiteConfig(Base):
    __tablename__ = "site_configs"
    
    id = Column(Integer, primary_key=True, index=True)
    key = Column(String(100), unique=True, nullable=False)
    value = Column(Text, nullable=False)
    description = Column(Text, nullable=True)
    type = Column(String(50), default="string")  # string, number, boolean, json
    group = Column(String(50), default="general")
    is_public = Column(Boolean, default=True)
    created_at = Column(DateTime, default=func.now())
    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
    
    def __repr__(self):
        return f"<SiteConfig(id={self.id}, key='{self.key}', value='{self.value}')>"
