From 7c6b8071709a3f4149cfa9afbaee866e613450e6 Mon Sep 17 00:00:00 2001
From: Christophe Vilayphiou <chris.vilayphiou@gmail.com>
Date: Fri, 18 May 2012 14:13:11 +0800
Subject: [PATCH] Change impression count to exclude when :referrer is nil

---
 app/controllers/admin/dashboards_controller.rb         |  4 ++--
 app/helpers/application_helper.rb                      |  2 +-
 config/mongoid.yml                                     |  4 ++--
 .../lib/impressionist/models/mongoid/impression.rb     | 10 ++++++----
 4 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/app/controllers/admin/dashboards_controller.rb b/app/controllers/admin/dashboards_controller.rb
index 50bbd1aa9..991f19af5 100644
--- a/app/controllers/admin/dashboards_controller.rb
+++ b/app/controllers/admin/dashboards_controller.rb
@@ -30,7 +30,7 @@ class Admin::DashboardsController < ApplicationController
   		module_app_class = module_app.classify.constantize
   		objects = module_app_class.order_by(:updated_at, :desc).limit(10)
   		objects.each do |object|
-  			a.merge!(object => object.updated_at)
+  			a.merge!(object => object.updated_at) unless (object.archived rescue nil)
   		end
   	end
   	sorted_objects = a.sort {|a,b| b[1]<=>a[1]}
@@ -43,7 +43,7 @@ class Admin::DashboardsController < ApplicationController
       module_app_class = module_app.classify.constantize
       objects = module_app_class.order_by(:view_count, :desc).limit(10)
       objects.each do |object|
-        a.merge!(object => object.view_count) if object.view_count > 0
+        a.merge!(object => object.view_count) if object.view_count > 0 && (!object.archived rescue true)
       end
     end
     sorted_objects = a.sort {|a,b| b[1]<=>a[1]}
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index fc93c29ac..8f6513922 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -181,7 +181,7 @@ module ApplicationHelper
   end
 
   def display_visitors(options={})
-    Impression.where(options).distinct(:session_hash).count
+    Impression.where(options).and(:referrer.ne => nil).distinct(:session_hash).count
   end
 
   def display_visitors_today
diff --git a/config/mongoid.yml b/config/mongoid.yml
index 164058313..ecc3648d7 100644
--- a/config/mongoid.yml
+++ b/config/mongoid.yml
@@ -8,7 +8,7 @@ defaults: &defaults
 
 development:
   <<: *defaults
-  database: prototype_r4_ldap0229
+  database: bob
 
 test:
   <<: *defaults
@@ -22,4 +22,4 @@ production:
   # password: <%= ENV['MONGOID_PASSWORD'] %>
   # database: <%= ENV['MONGOID_DATABASE'] %>
   <<: *defaults
-  database: prototype_r4_ldap0229
+  database: prototype_r4_development
diff --git a/vendor/impressionist/lib/impressionist/models/mongoid/impression.rb b/vendor/impressionist/lib/impressionist/models/mongoid/impression.rb
index 5edc2edd3..9a2d958c4 100644
--- a/vendor/impressionist/lib/impressionist/models/mongoid/impression.rb
+++ b/vendor/impressionist/lib/impressionist/models/mongoid/impression.rb
@@ -27,11 +27,13 @@ class Impression
   private
 
   def update_impressions_counter_cache
-    impressionable_class = self.impressionable_type.constantize
+    if self.referrer
+      impressionable_class = self.impressionable_type.constantize
 
-    if impressionable_class.impressionist_counter_cache_options
-      resouce = impressionable_class.find(self.impressionable_id)
-      resouce.try(:update_impressionist_counter_cache)
+      if impressionable_class.impressionist_counter_cache_options
+        resouce = impressionable_class.find(self.impressionable_id)
+        resouce.try(:update_impressionist_counter_cache)
+      end
     end
   end
 end