Separate permission to add/remove a book to/from a shelf

[jantichy]

Describe the feature you'd like

Currently, the user's ability to add/remove a book to/from a shelf is given by bookshelf-update-own and bookshelf-update-all permissions. It would be very handy to separate the add/remove a book to/from a shelf from other booksheld editions --> introducing its own standalone permission.

The usecase description is probably obvious:

• I (as an administrator) want to have fully under my control the shelves - their creation, deletion, name, description, image etc. The structure of the shelves is something I want to set from adminostrator side and then keep it "locked" for all users.

• On the other hand, I want the users to create/update/delete their books - and to assign them flexibily to current existing given Shelves.

With current BookStack functionality I can't do that. Currently I have only two non-ideal options:

1. I will give all the users the Bookshelf Update permissions - and anyone will be then able to edit the bookshelves title, description, image... (I don't want to allow them)
2. Or I will not give them the permissions - and then I will have to assign/reassign/remove all the books to/from shelves by myself (I don't want to do that, that's something related much more to book edit than to shelf edit)

OR! ALTERNATIVE SOLUTION - MUCH EASIEST AND FULLY SUFFICIENT:

Instead of splitting to new permission, just use the book-update-own and book-update-all permission for adding/removing a book to/frol a shelf instead of current bookshelf-update-own and bookshelf-update-all permissions.

Describe the benefits this would bring to existing BookStack users

It will introduce much more logical split of permissions and responsibilities between shelf administrator and regular book editor.

Can the goal of this request already be achieved via other means?

No.

Have you searched for an existing open/closed issue?

• I have searched for existing issues and none cover my fundamental request

How long have you been using BookStack?

Under 3 months

Additional context

No response