internetarchive/openlibrary — Issue #126: Don't let people add/remove system subjects
Author: anandology
Created: 2012-01-13 03:01:45+00:00
State: open

We use "Accessible Book", "Lending Library" and "In Library" subjects to findout whether or not a book is readable/borrowable.

We should stop users from adding/removing these subjects as it will interfere with lending.

If someone tries to remove any of these subjects, they should be added back before saving.