def index
@groups = Group.filter [['group_class', '!=', 'project']]
@group_uuids = @groups.collect &:uuid
- @links_from = Link.where link_class: 'permission', tail_uuid: @group_uuids
- @links_to = Link.where link_class: 'permission', head_uuid: @group_uuids
+ @links_from = Link.where(link_class: 'permission', tail_uuid: @group_uuids).with_count("none")
+ @links_to = Link.where(link_class: 'permission', head_uuid: @group_uuids).with_count("none")
render_index
end