On 05/09/13 19:33 +0200, Guillem Barba Domingo wrote: > El 05/09/2013 16:21, "Cédric Krier" <[email protected]> va escriure: > > > > On 05/09/13 15:00 +0200, Guillem Barba Domingo wrote: > > > > > > I think the best solution is to convert expected quantity to a Function > > > field because: > > > - you ensure the final stock is the quantity you put (what I think is > the > > > expected behaviour of an inventory) giving *always* the current expected > > > quantity > > > > No this is wrong. It can happens a lot of time between when you start to > > work on the inventory and when you fill it and when you confirm it. > > I could also have case where the inventory was counted some days ago and > > fill only now but the delta must be computed base on the day it was > > counted. > > Having a function field is in no way a good solution. > > The field could be filled in by on_change of product_id
Yes but I was also thinking to keep it with None (and remove the required) and compute it on validation. This will prevent to have to compute products_by_location for each lines added and instead compute it once for the set of product. -- Cédric Krier B2CK SPRL Rue de Rotterdam, 4 4000 Liège Belgium Tel: +32 472 54 46 59 Email/Jabber: [email protected] Website: http://www.b2ck.com/
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