Add click tracking for banner links

app/controllers/ad_banners_controller.rb

@@ -1,4 +1,5 @@
 class AdBannersController < ApplicationController
+  skip_before_action :verify_authenticity_token, only: [:track_click]
   def self.custom_widget_data
     ac = ActionController::Base.new
     ac.instance_variable_set(:@custom_data_field, @custom_data_field)
@@ -15,6 +16,14 @@ class AdBannersController < ApplicationController
     end
   end
 
+  def track_click
+    ad_image = AdImage.find(params[:id])
+    ad_image.inc(click_count: 1)
+    head :ok
+  rescue Mongoid::Errors::DocumentNotFound
+    head :not_found
+  end
+
   private
 
   def image_widget(adbanner)
@@ -34,7 +43,7 @@ class AdBannersController < ApplicationController
           target = ""
         end
         if !b.out_link.blank?
-          image_link += "\" style=\"cursor:pointer;\" onload=\"var el=this;(function(){if((el.parentElement==undefined||el.parentElement.tagName!='A')&&$('<p>'+$(el).parents('.w-ba-banner__slide').eq(0).attr('data-overlay-template')+'</p>').find('a').length==0){el.outerHTML=('<a href=#{b.out_link} target=#{target}>'+el.outerHTML+'</a>');}})()\""
+          image_link += "\" style=\"cursor:pointer;\" onclick=\"if(navigator.sendBeacon){navigator.sendBeacon('/ad_banners/track_click/#{b.id}');}\" onload=\"var el=this;(function(){if((el.parentElement==undefined||el.parentElement.tagName!='A')&&$('<p>'+$(el).parents('.w-ba-banner__slide').eq(0).attr('data-overlay-template')+'</p>').find('a').length==0){el.outerHTML=('<a href=#{b.out_link} target=#{target}>'+el.outerHTML+'</a>');}})()\""
         end
         context = (b.context.tr('"',"'") rescue "")
         images << {

app/controllers/admin/ad_banners_controller.rb

@@ -24,7 +24,7 @@ class Admin::AdBannersController < OrbitAdminController
     else
       @images = @banner.ad_images.not_expired.order_by(is_top: -1, sort_number: 1).page(params[:page]).per(10)
     end
-    @table_fields = [:banner, :title, "ad_banner.duration", :link]
+    @table_fields = [:banner, :title, "ad_banner.duration", :link, "click_count"]
   end
   
   def new

app/controllers/admin/ad_images_controller.rb

@@ -60,4 +60,4 @@ class Admin::AdImagesController < Admin::AdBannersController
   def setup_vars
     @module_app = ModuleApp.where(:key => "ad_banner").first
   end
-end
+end

app/models/ad_image.rb

@@ -22,6 +22,7 @@ class AdImage
   field :is_top, :type => Boolean, :default => false
   field :language_enabled, :type => Array, :default => ["en","zh_tw"]
   field :exchange_item, :default => "1"
+  field :click_count, type: Integer, default: 0
   LINK_OPEN_TYPES = ["local", "new_window"]
 
   belongs_to :banner

app/views/admin/ad_banners/show.html.erb

@@ -94,7 +94,8 @@
         <% if image.out_link != "" %>
   			   <a href="<%= image.out_link rescue "#" %>" target="_blank">Link</a>
         <% end %>
-  		</td>
+                </td>
+                <td><%= image.click_count %></td>
   	</tr>
   <% end %>
   </tbody>

config/locales/zh_tw.yml

@@ -46,4 +46,5 @@ zh_tw:
     type: 圖片 或 影片
     choose_type: 請先選擇類型
     select: 請選擇
-  video: 影片
+  click_count: "點擊次數"
+  video: 影片

config/routes.rb

@@ -1,6 +1,7 @@
 Rails.application.routes.draw do
 require 'fileutils'
 get 'ad_banners/widget'
+post 'ad_banners/track_click/:id', to: 'ad_banners#track_click', as: 'ad_banner_track_click'
 if ENV['worker_num']=='0' && File.basename($0) != 'rake' && !Rails.const_defined?('Console')
   Thread.new do
     s = Site.first