Product Supplier Purchase Contact

This module extends the supplier information (vendor price list) records on products with an extra field called Purchase contact. You can pick a contact person who belongs to the vendor company, and the field only offers contacts linked to the selected vendor.

The new field appears on the supplier info form and list views, right after the vendor field, so it is visible both when editing a single supplier line and when scanning the list of vendors for a product.

Business behaviour added: - When Odoo automatically generates a purchase order from a stock replenishment rule (for example reordering or a make-to-order flow), it looks at the supplier line used and, if a purchase contact is set, uses that contact as the vendor contact on the purchase order instead of the main vendor company. - The same contact is also used when Odoo searches for an existing draft purchase order to add the new line to, so lines for the same vendor contact are grouped consistently.

It touches the supplier info model (product.supplierinfo) and the stock rule model (stock.rule) that prepares purchase orders. No new menus or reports are added; the change is visible inside existing product supplier screens and on generated purchase orders.