Storage Media Product

This module connects the storage media library to your product catalogue. On a product template form you get a new "Media" tab where you can attach media records and, for each one, optionally restrict it to specific product attribute values (for example only show a picture for the red colour).

On a product variant form the same "Media" tab shows only the media that match that variant's attribute values, calculated automatically. On a product category form a "Media" group lets you attach media to the whole category.

Each product-media link is its own record with a description, a sequence for ordering, and read-only information taken from the media itself (name, type, URL, public flag, active flag). In the list of links, rows are coloured green when the media is public and active, red when it is not public but active, and grey when it is archived.

Only users in the media manager group can create, edit or delete these links; all other internal users can only read them. The module touches product.template, product.product, product.category and adds the new product.media.relation model.