show user latency json data in admin

admin/app/admin/jam_ruby_users.rb

@@ -26,6 +26,10 @@ ActiveAdmin.register JamRuby::User, :as => 'Users' do
   action_item :school_user, only: :index do
     link_to "Quick Add School User", add_school_user_admin_users_path
   end
+
+  action_item :latency, only: :show do
+    link_to 'Show Latency', latency_admin_user_path(resource)
+  end
   
   collection_action :add_school_user, method: [:get, :post] do
     if request.post?
@@ -226,9 +230,29 @@ ActiveAdmin.register JamRuby::User, :as => 'Users' do
 
   end
 
+  member_action :latency, method: :get do
+    @user = resource
+    latency_url = "#{Rails.application.config.latency_data_host}/user/#{@user.id}"
+    uri = URI(latency_url)
+    begin
+      http = Net::HTTP.new(uri.host, uri.port)
+      http.use_ssl = true if Rails.application.config.latency_data_host.start_with?("https://")
+      req = Net::HTTP::Get.new(uri.request_uri)
+      req["Authorization"] = "Basic #{Rails.application.config.latency_data_host_auth_code}"
+      req["Content-Type"] = "application/json"
+      
+      response = http.request(req)
+      
+      render text: "404 Not Found", status: 404 if response.is_a?(Net::HTTPNotFound)
+      #render json: response.body, status: 200 if response.is_a?(Net::HTTPOK) || response.is_a?(Net::HTTPSuccess)
+      @user_latency = response.body
+    rescue => e
+      render text: e.message 
+    end
+    
+  end
   
 
-
   show do |user|
     panel "Common" do
       attributes_table do

admin/app/views/admin/users/latency.html.erb

@@ -0,0 +1,2 @@
+<h2><%= @user.name %></h2>
+<pre><%= debug @user_latency -%></pre>

admin/config/application.rb

@@ -169,5 +169,8 @@ module JamAdmin
     config.download_tracker_day_range = 30
     config.max_user_ip_address = 10
     config.max_multiple_users_same_ip = 2
+
+    config.latency_data_host = "https://latency-production.naas.jamkazam.com" 
+    config.latency_data_host_auth_code = "amFtQXBpOm5pNWY0eFRjRlpNc0lXNEd4IUR5cQ=="
   end
 end