mp_taxonomy: Product ownership by taxonomy term

The attached module allows you to define a vocabulary of sellers and then map terms in that vocabulary to specific user IDs. This allows administrators to create and edit products while ensuring that the correct user owns the product node, useful if you are managing all the products in the store rather than allowing users to create or edit their own products.

Install the module and select your seller vocabulary at /admin/store/settings/seller/taxonomy, you can then set a username against each term in the vocabulary. Saving the settings page will reset the user ID of all product nodes in your store that have a matching term and a specified username, and product nodes will automatically be assigned ownership when creating or editing nodes.