from models import db class UserProfile(db.Model): __tablename__ = 'user_profile' id = db.Column(db.Integer, primary_key = True) user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable = False) first_name = db.Column(db.String(80), nullable = False) last_name = db.Column(db.String(80), nullable = False) bio = db.Column(db.Text, nullable = True) profile_picture = db.Column(db.String(255), nullable = True) user = db.relationship('User', back_populates='profile')