spree/spree — pull request #2024 by yanicklandry (2012-09-28 17:58:54+00:00)
Title: Feature/restrictions

I did an extension to restrict product visibility by role : https://github.com/yanicklandry/spree_restriction

I believe it could be interesting enough to include it in the core.

Basically, it adds a select box in the product edit form to select a restricted role. When selected, only users logged in can view the product.