Purchase Supplierinfo Product Breakdown

This module adds a way to describe the components that a vendor supplies as part of a product, on the vendor price list line (the supplier info record).

• On the product form, in the Purchase section, a new 'Use Product Components' checkbox appears. On the vendor (contact) form, in the Purchase tab, a similar checkbox is available to purchase users.
• When both the product and the vendor have this option enabled, a list button appears on the vendor price list line. It opens a pop-up titled 'Product Components' where you can add components, each with a quantity per unit and a unit of measure.
• If the option is not enabled on both the product and the vendor, Odoo shows an error explaining that both must be activated.
• The component line automatically suggests a quantity of 1 and the component's purchase unit of measure when you pick a component.
• Odoo checks the component list: a component cannot be one of the product's own variants, and the same component cannot be listed twice. If either rule is broken, a validation error is shown.
• The component list is also visible from the product's vendor price list tree, through the same button.

It touches the product, vendor, vendor price list and a new component record. Only purchase managers and system administrators can create, edit or delete component lines; other users can only read them.