class ActivitiesController < ApplicationController before_filter :load_vars def index @per_page = Constants::ACTIVITY_AND_NOTIF_SEARCH_LIMIT @activities = current_user.last_activities(@last_activity_id, @per_page + 1) @overflown = @activities.length > @per_page @activities = current_user.last_activities(@last_activity_id, @per_page) # Whether to hide date labels @hide_today = params.include? :from @day = @last_activity.present? ? @last_activity.created_at.strftime("%j").to_i : 366 more_url = url_for(activities_url(format: :json, from: @activities.last.id)) respond_to do |format| format.json { render :json => { per_page: @per_page, activities_number: @activities.length, next_url: more_url, html: render_to_string({ partial: 'index.html.erb', locals: { more_activities_url: more_url, hide_today: @hide_today, day: @day } }) } } end end def load_vars @last_activity_id = params[:from].to_i || 0 @last_activity = Activity.find_by_id(@last_activity_id) end end