[FIX] mrp: Unbuild multi serial number components

Use case to reproduce:
- Create a product with a BOM that use at least
twice the same component tracked by SN
- Build this product with SN 'A' and SN 'B'
- Unbuild it
-> Constraint error on duplicate SN

It happens because the unbuild order will create only
one stock.move.lots for SN A with a quantity of 2.

This commit create a stock.move.lots by quant used,
for example if the MO used 2 quants with a qty of 1
and one with lot 'A' and the other with lot 'B'. It will
create 2 stock.move.lots with lots 'A' and 'B'.

Still a know issue: If the user try to unbuild twice
the same MO it will reuse the same unbuilded componenets
than the first unbuild order.

0 files changed, 0 insertions, 0 deletions