Sqlalchemy ordenando por cuenta con muchos a muchas relaciones
likes = db.Table('likes',
db.Column('user_id', db.Integer, db.ForeignKey('user.id')),
db.Column('post_id', db.Integer, db.ForeignKey('post.id'))
)
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20))
def __repr__(self):
return "<User('%s')>" % self.username
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(255))
likes = db.relationship('User', secondary = likes,
backref = db.backref('posts', lazy='dynamic'))
def __repr__(self):
return "<Post('%s')>" % self.title
SAMER SAEID