Bluebird es6 elegant async promise with data response example

gistfile1.txt

import Promise from 'Bluebird';
Promise.join(
        Product.create({
                name: 'MacbookPro',
                qty: 1232213,
                price: 10000.
        }),
        Order.findOne({
                orderNumber: 123
        })
)
.then((product, order) =>
        Promise.join(
                product,
                order,
                ProductOrder.create({
                        product: product.id,
                        order: order.id
                })
        )
)
.then(res.ok)
.catch(res.negotiate);