class DashboardsController < ApplicationController before_filter :authenticate_user! include ApplicationHelper def index if params[:group] @people_ids = @group.people.map {|p| p.id} @posts = Post.paginate :person_id => @people_ids, :order => 'created_at DESC' else @posts = Post.paginate :page => params[:page], :order => 'created_at DESC' end end end