If the fixed quantity was higher than the produced quantity, the quantity of the manufacturing order was used for the byproducts instead of the one specified on the BoM. This bug was due to the computation of the subfactor (`_get_subproduct_factor` in mrp, because I love the modularity) that was computing remaining quantity, only considering the variable quantities cases. In fixed quantity, the MO quantity being lower than the byproduct quantity, it was never fully produced. Corrected the test to correctly check the quantities and handle the usecase with an higher quantity in fixed byproduct. Added a field subproduct_id on the stock.move object that allows to easily find the attributes of the mrp.subproduct item without making hacky (and probably wrong in case of more than one byproduct) search to find it back. Closes #8031
Odoo Manufacturing Resource Planning
Manage Bill of Materials, plan manufacturing orders, track work orders with the Odoo Open Source MRP app.
Get all your assembly or manufacturing operations managed by Odoo. Schedule manufacturing orders and work orders automatically. Review the proposed planning with the smart kanban and gantt views. Use the advanced analytics features to detect bottleneck in resources capacities and inventory locations.
Schedule Manufacturing Orders Efficiently
Get manufacturing orders and work orders scheduled automatically based on your procurement rules, quantities forecasted and dependent demand (demand for this part based on another part consuming it).
Define Flexible Master Data
Get the flexibility to create multi-level bill of materials, optional routing, version changes and phantom bill of materials. You can use BoM for kits or for manufacturing orders.
Get Flexibility In All Operations
Edit manually all proposed operations at any level of the progress. With Odoo, you will not be frustrated by a rigid system.
Schedule Work Orders
Check resources capacities and fix bottlenecks. Define routings and plan the working time and capacity of your resources. Quickly identify resource requirements and bottlenecks to ensure your production meets your delivery schedule dates.
A Productive User Interface
Organize manufacturing orders and work orders the way you like it. Process next orders from the list view, control in the calendar view and edit the proposed schedule in the Gantt view.
Inventory & Manufacturing Analytics
Track the evolution of the stock value, according to the level of manufacturing activities as they progress in the transformation process.
Fully Integrated with Operations
Get your manufacturing resource planning accurate with it's full integration with sales and purchases apps. The accounting integration allows real time accounting valuation and deeper reporting on costs and revenues on your manufacturing operations.