class Teacher(db.Model):
id = db.Column(db.Integer, primary_key=True)
meta_id = db.Column(db.Integer, db.ForeignKey('meta.id'))
meta = db.relationship("Meta", back_populates="teacher")
def __repr__(self):
return f"Teacher('{self.id}')"
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.Text, nullable=True)
email = db.Column(db.Text, unique=True, nullable=True)
token = db.Column(db.Text, unique=True, nullable=True)
github_access_token = db.Column(db.String(255), nullable=True)
github_id = db.Column(db.Integer, nullable=True)
github_username = db.Column(db.String(255), nullable=True)
image = db.Column(db.Text, nullable=True)
meta_id = db.Column(db.Integer, db.ForeignKey('meta.id'))
meta = db.relationship("Meta", back_populates="user")
def __repr__(self):
return f"User('{self.email}')"
class Meta(db.Model):
id = db.Column(db.Integer, primary_key=True)
roles = db.Column(db.Text, nullable=True)
user = db.relationship("User",
uselist=False,
cascade="all,delete",
back_populates="meta")
admin = db.relationship("Admin",
uselist=False,
cascade="all,delete",
back_populates="meta")
student = db.relationship("Student",
uselist=False,
cascade="all,delete",
back_populates="meta")
teacher = db.relationship("Teacher",
uselist=False,
cascade="all,delete",
back_populates="meta")
def __repr__(self):
return f"Meta('{self.id}')"