models.py

from flask_sqlalchemy import SQLAlchemy

from app import app


db = SQLAlchemy(app)


class User(db.Model):
    protected = ['username', 'email', 'name', 'address']

    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(32), unique=True)
    email = db.Column(db.String(128), unique=True)
    password = db.Column(db.String(32))
    name = db.Column(db.String(128))
    address = db.relationship('Address', backref='user', uselist=False)
    refresh_token = db.relationship('RefreshToken', backref='user', uselist=False)


class Address(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    user_id = db.Column(db.Integer, db.ForeignKey('user.id'))

    country = db.Column(db.String(64))
    state = db.Column(db.String(64))
    city = db.Column(db.String(64))
    street = db.Column(db.String(64))


class Client(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(32), unique=True)
    secret = db.Column(db.String(32))


class RefreshToken(db.Model):
    user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
    token = db.Column(db.String(2048), primary_key=True)


@app.after_request
def commit(response):
    if response.status_code == 200:
        db.session.commit()
    return response