# app/models/contact_qrcode.py from sqlalchemy import Column, Integer, String, Boolean, DateTime from sqlalchemy.sql import func from app.database import Base class ContactQRCode(Base): __tablename__ = "contact_qrcodes" id = Column(Integer, primary_key=True, index=True) content = Column(String(500), nullable=False) description = Column(String(200), nullable=True) image_path = Column(String(255), nullable=True) sort_order = Column(Integer, default=0) is_enabled = Column(Boolean, default=True) created_at = Column(DateTime(timezone=True), server_default=func.now()) updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())