defer view creation on so updates are not performed when people navigate to topics

app/jobs/regular/view_tracker.rb

@@ -0,0 +1,17 @@
+module Jobs
+
+  # Asynchronously send an email to a user
+  class ViewTracker < Jobs::Base
+    def execute(args)
+      topic_id = args[:topic_id]
+      user_id = args[:user_id]
+      ip = args[:ip]
+      track_visit = args[:track_visit]
+
+      View.create_for_parent(Topic, topic_id, ip, user_id)
+      if track_visit
+        TopicUser.track_visit! topic_id, user_id
+      end
+    end
+  end
+end