app/concepts/discussion/cells/topic_admin.rb
class Discussion::Cell::TopicAdmin < Discussion::Cell
def show
admin_actions
end
def challenge
@challenge ||= topic.challenge
end
def admin_actions
if current_participant && current_participant.admin?
" | #{link_to 'Edit', edit_challenge_topic_path(challenge,topic)} | #{link_to 'Delete', challenge_topic_path(challenge,topic), method: :delete}"
end
end
end