after_update :maybe_invalidate_permissions_cache
after_create :maybe_invalidate_permissions_cache
after_destroy :maybe_invalidate_permissions_cache
- attr_accessor :head_kind, :tail_kind
- validate :name_link_has_valid_name
- validate :name_link_owner_is_tail
+ validate :name_links_are_obsolete
api_accessible :user, extend: :common do |t|
t.add :tail_uuid
# permissions for head_uuid and tail_uuid, and invalidate the
# cache for only those users. (This would require a browseable
# cache.)
- User.invalidate_permissions_cache
+ User.invalidate_permissions_cache db_current_time.to_i
end
end
- def name_link_has_valid_name
+ def name_links_are_obsolete
if link_class == 'name'
- unless name.is_a? String and !name.empty?
- errors.add('name', 'must be a non-empty string')
- end
+ errors.add('name', 'Name links are obsolete')
+ false
else
true
end
end
- def name_link_owner_is_tail
- if link_class == 'name'
- self.owner_uuid = tail_uuid
- ensure_owner_uuid_is_permitted
- end
- end
-
# A user is permitted to create, update or modify a permission link
# if and only if they have "manage" permission on the object
# indicated by the permission link's head_uuid.