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[Bug 1021788] Re: mrp_operation time amount not taken into account

 

Hello Amit,

Thanks for the answer, but I think your video is showing how the
computation is base on the "theoretical" side. When you define work
center, you give the time taken to finish 1 cycle. This is what I call a
"theoretical" value. You put it because you think it's the time it will
take to finish your work order.

But Imagine this: Let's say I'm creating some elements like custom
chairs. Every chair uses the same BoM and the same routing, and so, the
work orders being created by the manufacturing orders are all the same.
BUT, we could consider that the time taken to build and customize chairs
is different for different manufacturing order (and the work orders in
this manufacturing order). That's also why you have the ability to start
and stop your Work Order.

Now let's say you define 1 hours for a work center, but that the work
order took you 40 min to be finished. You don't want the amount for
1hour in your accounting but 2/3 of an hour. That's what I mean. The
time used for calculating the cost in the analytic line should be based
on the attribute "Working Hours" of your Work Order form, not based on
"Number of Hours".

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https://bugs.launchpad.net/bugs/1021788

Title:
  mrp_operation time amount not taken into account

Status in OpenERP Addons (modules):
  Incomplete

Bug description:
  This bug is present in 6.1 and trunk:
  1. Create a new DB with demom data and install mrp_operation (or take a db on runbot)
  2. Go into Manufacturing > Work Orders
  3. Select a work order from "Assembly Workshop" and launch it
  4. close it something like 10 sec after.
  5. go into your analytic accounting and open the analytic account "Costing Account For Hours of Assembly." which is the account for the hours for the Work Center of the Work Order. 
  6. In this account, I should have analytic entries (at least one) with the amount being : time spent on my work order * cost per hour. there's a bug here because the computation is total time defined on the work center * cost per hour. This is wrong because the "realized" time to finish your Work Order is (in 90% of the case) different than the theory time you've specified on your work center

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