Cédric Krier
e0631bf9fe
This is the same test done in Move._compute_product_cost_price. When the stock quantity is below zero, the average cost price should not change. And we process the incoming move first in order to keep quantity positive where possible. issue9484 review325801002
Product Cost FIFO Module ######################## The Product Cost FIFO Module add a *FIFO* option in the Cost Method field of the product form. The cost price of product whose cost price method is *FIFO* will be updated automatically when stock moves coming from a supplier or going to a customer are made. The page `FIFO and LIFO accounting`_ on Wikipedia gives some information about this costing method. .. _FIFO and LIFO accounting: http://en.wikipedia.org/wiki/FIFO_and_LIFO_accounting