models.py

from werkzeug.security import generate_password_hash, check_password_hash
from flask_login import UserMixin
from datetime import datetime
from db import db

class Usuario(UserMixin, db.Model):
    __tablename__ = 'usuarios'
    
    id = db.Column(db.Integer, primary_key=True)
    data_criacao = db.Column(db.DateTime, default=datetime.now())
    nome = db.Column(db.String(40), nullable=False, unique=True)
    senha = db.Column(db.String, nullable=False)
    funcao = db.Column(db.Integer, nullable=False, default=0)

    def set_password(self, password):
        self.senha = generate_password_hash(password)

    def check_password(self, password):
        return check_password_hash(self.senha, password)