this is fattening for our controllers, and should be encapsulated

bonus_confusion_smell.rb

      end
    end

    previous_last_bonus = @user.bonuses.any? && @user.bonuses.last
    
    if !problems && @user.save_with_identity(@identity)
      flash[:notice] = "The user has been updated."
      if @user.bonuses.any? && @user.bonuses.last.bonus_offer.is_bet_for_free? && @user.bonuses.last != previous_last_bonus
        flash[:notice] += " We have awarded the bet for free bonus for the user."
      end

      log_admin_action(