class Profiles::GroupsController < ApplicationController layout "profile" def index @user_groups = current_user.users_groups.page(params[:page]).per(20) end def leave @users_group = group.users_groups.where(user_id: current_user.id).first if group.last_owner?(current_user) redirect_to(profile_groups_path, alert: "You can't leave group. You must add at least one more owner to it.") else @users_group.destroy redirect_to(profile_groups_path, info: "You left #{group.name} group.") end end private def group @group ||= Group.find_by(path: params[:id]) end end