from sqlalchemy import Column, Integer, String, DateTime from datetime import datetime, timezone from app.database import Base class User(Base): __tablename__ = "users" id = Column(Integer, primary_key=True, index=True) email = Column(String(255), unique=True, index=True, nullable=False) name = Column(String(200), nullable=True) password_hash = Column(String(255), nullable=False) plan = Column(String(20), default="free") scan_count_today = Column(Integer, default=0) created_at = Column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))