from sqlalchemy import Column, String, DateTime, Integer from datetime import datetime from app.core.database import Base class VasVerificationToken(Base): __tablename__ = "vas_verification_token" id = Column(Integer, primary_key=True, autoincrement=True) token = Column(String(128), nullable=False) used = Column(Integer, default=0) expire_at = Column(DateTime, nullable=False) created_at = Column(DateTime, default=datetime.utcnow)