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 can?(current_user, :destroy, @users_group) @users_group.destroy redirect_to(profile_groups_path, info: "You left #{group.name} group.") else return render_403 end end private def group @group ||= Group.find_by(path: params[:id]) end end