Desirable outcome:
Make shipping team life easy by not mixing pre-order products with in-stock products. If we do so, it means splitting an order manually and customers get confused because they find it hard to track or be notifed about when their pre-order product will ship.
So is there a way to:
Sell a pre-order product with allowing a mixed basket or pre-order and in-stock products. Prevent it from being added to a basket already containing an instock product with an alert to say why, and the reverse, prevent an instock product being added to the basket when a pre-order product is in the basket.
I would love a pointer to pre-order apps that dont just add a tag to the order but do the above.
Or a way to build this.
thanks!