@Fabien Hello Again, I checked my accounting book, they only talks about the > reception of products.
I have checked mine and all of them talk about the same. > I think it's important to find references that > explicitly explains the rules before doing any development on this; But this issue can be resolved just doing a little math, as pointed out above, in previous comment. I know that weighted average cost method, considers all products at same price, but just a little review of an in_invoice and an in_refund (not an purchase allowance) will enlighten all of us, when we return products to suppliers, we "don't know" which physical product we are returning, but in our records we _do_ know which product we intend to return. And if you bought the product you are intending to return to a more expensive price, you will not allow your supplier send you a refund for less money than that you paid for. > i > heard so much different things about average price that I prefer being > sure before integrating something. > > -- > [5.0] return products to supplier does not update price average > https://bugs.launchpad.net/bugs/610738 > You received this bug notification because you are subscribed to > OpenObject Addons. > -- [5.0] return products to supplier does not update price average https://bugs.launchpad.net/bugs/610738 You received this bug notification because you are a member of C2C OERPScenario, which is subscribed to the OpenERP Project Group. Status in OpenObject Addons Modules: Confirmed Bug description: When returning products to a supplier, the average standard price should be updated using the price of the packing list which is returned. For example : 1- We have 10 products with average price = 100 2- We receive 5 products with price = 80 --> average price is calculated as (10*100+5*80)/(10+5) = 93,33 3- We return 3 products from the last packing list (the one where products cost 80) The new average price should be (93,33*15 - 3*80)/(15-3)=96,67 If the return is made directly from the stock and does not concern any incoming packing list, we do not update the average price. _______________________________________________ Mailing list: https://launchpad.net/~c2c-oerpscenario Post to : [email protected] Unsubscribe : https://launchpad.net/~c2c-oerpscenario More help : https://help.launchpad.net/ListHelp
