Let's say Product A and Product B is the same, but they are just different packaging. Product A is 250g packaging Product B is 500g packaging
(And I want to keep track of how much I have of those products in my inventory.)
Now, lets say I have 2 x Product A (total of 500g) and a customer wants to buy Product B but I don't have any Product B left in my inventory. Therefore I want to repack Product A to become Product B.
How do I do this on OpenERP?