Exemplo n.º 1
0
        self.session_id = session_id
        self.socket_id = socket_id
        self.token = hash(str(self.name) + str(self.session_id))

    def tokenize(self):
        return self.token

    def serialize(self):
        jsonify({'name': self.name, 'session_id': self.session_id})


upvote_users = db.Table(
    'upvote_users',
    db.Column('song_id',
              db.Integer,
              db.ForeignKey('song.id'),
              primary_key=True),
    db.Column('user_token_id',
              db.Integer,
              db.ForeignKey('user_token.id'),
              primary_key=True))


class Song(db.Model):
    id = db.Column(db.String(), primary_key=True)
    session_id = db.Column(db.Integer,
                           db.ForeignKey('session.id'),
                           nullable=False)
    upvote_users = db.relationship('UserToken',
                                   secondary=upvote_users,
                                   lazy='subquery',