import datetime import uuid from sqlalchemy import Boolean, Column, Integer, String, ForeignKey, DateTime from sqlalchemy.orm import relationship from db.base_class import Base class Project(Base): id = Column(Integer, primary_key=True, index=True) app_id = Column(String, unique=True, default=uuid.uuid1().hex) name = Column(String) user_id = Column(Integer, ForeignKey('user.id')) create_date = Column(DateTime, default=datetime.datetime.now()) # authority = relationship('Authority', backref="project", cascade="all, delete")