from flask_sqlalchemy import SQLAlchemy from werkzeug.security import generate_password_hash, check_password_hash db = SQLAlchemy() class User(db.Model): id = db.Column(db.Integer, primary_key=True) first_name = db.Column(db.String(150)) last_name = db.Column(db.String(150)) email = db.Column(db.String(150), unique=True, nullable=False) password_hash = db.Column(db.String(256), nullable=False) def set_password(self, password): self.password_hash = generate_password_hash(password) def check_password(self, password): return check_password_hash(self.password_hash, password)