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Hi,


In Purchase Agreement, when I change the quantity product in purchase requisition line and the qty ordered automatically set to 0 even I did not anything in purchase order. 

How can we prevent this action?

Could anyone help me to prevent this?

Many thanks in advance.

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how you achieve that it change to 0? what version? please detail.

Author

Hi Mindaugas Paulauskas,

I am using odoo 12.

I create the purchase agreement with some of products that have the quantity is 10. I create the purchase order based on this agreement and the quantity purchase is lower than 10.

After the PO confirmed, I back to purchase agreement and change the quantity to the other one. At this time, the qty ordered has been set to 0 automatically.

Author Best Answer

The root cause for this issue is: purchase.requisition.line return the new object ID; hence; the compute function cannot find the purchase.requisition id from "record.requisition_id" (it returns False).

I've been worked around by overriding the compute function. Replace the record.requisition_id by searching (['line_ids','=',record.id]) in model purchase_requisition. if record is new then return order_qty = 0.

Please let me know if my work around is not correct.

Thanks

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