# app/models/setting.py from sqlalchemy import Column, Integer, String, Text, DateTime from sqlalchemy.sql import func from app.database import Base class Setting(Base): __tablename__ = "settings" id = Column(Integer, primary_key=True, index=True) key = Column(String(50), unique=True, index=True, nullable=False) value = Column(Text) group = Column(String(20), default="general") description = Column(String(200)) created_at = Column(DateTime(timezone=True), server_default=func.now()) updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())