Use stock_picking.origin as order_number for easier customization (instead of order.name)

[janbec]

Hi, it's me again ;)

Currently the sale_order.name is used as a customer reference. For example, if our sale order S0010 is send via sendcloud, the reference S0010 will be passed to e.g. DHL. This will be the reference for parcel on the invoice.

order = self.sale_id
[...]

 if order.name:
            vals.update({"order_number": order.name})
        if self.sendcloud_shipment_uuid:
            vals.update({"shipment_uuid": self.sendcloud_shipment_uuid})
        if total_weight:
            vals.update({"weight": total_weight})
        vals.update({"is_return": is_return})

Github

I think it would be beneficial for many use cases to use stock_picking.origin as the value to pass. This is by default the sale order name but can easily be adjusted by the user in draft state of the picking or can be customized via code.

In our case, we would like to add the cost center to the reference for easier invoice control.

I would appreciate your feedback. Thanks!