organizations_controller.rb

class OrganizationsController < ApplicationController

  include ProductSortableListing

  def show
    
    @notification = notification_for_current_user
    
    @categories = Category.top_level
    @category = nil
    
    if params[:category_id]
      @category = Category.visible.find(params[:category_id])
    end

    @categories = Category.top_level.visible.orderd_by_name.find(:all, :include => :visible_children)

    category_translations = CategoryTranslation.find(:all, :conditions => {:category_id => @categories})

    sub_categories = Category.visible.orderd_by_name.find(:all, :conditions => {:category_id => @categories})

    @sub_categories_per_category = {}

    sub_categories.each do |sub_category|
      @sub_categories_per_category[sub_category.category_id] ||= []
      @sub_categories_per_category[sub_category.category_id] << sub_category
    end

    translations_by_category = {}

    category_translations.each do |category_translation|
      translations_by_category[category_translation.category_id] = category_translation
    end

    @categories.each do |category|
      category.set_translation translations_by_category[category.id]
    end
    
    @products = Product.upcoming.active.includes(:product_prices).where('product_prices.active = 1')

    # Find this in app/controllers/concerns/product_sortable_listing
    @products = sort_products_from_params(@products)

    @products = @products.paginate :per_page => 50, :page => params[:page]
    
    respond_to do |format|
      format.html do
        if ENV["SITE_ALIAS"]
          render :layout => ENV["SITE_ALIAS"]+ "/order_system"
        else
          render :layout => "order_system"  
        end
      end
      format.json do
        json_products = []
        @products.each do |product|
          json_products << {:name => product.name, :url => product_url(product), :thumbnail_url => product.image.url(:medium) }
        end
        render :json => json_products
      end
    end
    
  end
end

products_controller.rb

class ProductsController < ApplicationController

  include ProductSortableListing

  def index
    @organization = current_user.organization || Organization.new
    
    if params[:q]
      page_number = params[:page] || 1
      per_page = 50

      @products = Product.search(params[:q]).active.includes(:product_prices).where('product_prices.active = 1', true)
      
      if current_user.searches_are_not_logged == false
        SearchResult.create(:keyword => params[:q], :user_id => current_user.id, :number_of_results => @products.size)
      end
    else # We are displaying products in a category.
      raise ActiveRecord::RecordNotFound if @category.nil?
      @sub_categories = @category.visible_children
      category_ids = [@category] + @sub_categories
      
      @products = Product.active.includes(:product_prices).where('product_prices.active = 1', true).joins(:category_labels).where(["categories_products.category_id IN (?)", category_ids])
    end

    # Find this in app/controllers/concerns/product_sortable_listing
    @products = sort_products_from_params(@products)
    
    @products = @products.paginate :per_page => 50, :page => params[:page]    
    
    if request.xhr?
      render :partial => "load_more", :layout => false
    end
  end
end