from sqlalchemy import Column, String, Boolean, DateTime from sqlalchemy.sql import func from core.database import Base import uuid class User(Base): __tablename__ = "users" id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4())) username = Column(String, unique=True, nullable=False, index=True) email = Column(String, unique=True, nullable=False) password = Column(String, nullable=False) first_name = Column(String, nullable=True) last_name = Column(String, nullable=True) is_active = Column(Boolean, default=True) is_superuser = Column(Boolean, default=False) created_at = Column(DateTime, default=func.now()) updated_at = Column(DateTime, default=func.now(), onupdate=func.now())