fix for dashboard

app/controllers/moderator/post/dashboards_controller.rb

@@ -2,6 +2,7 @@ module Moderator
   module Post
     class DashboardsController < ApplicationController
       respond_to :html, :json
+      before_filter :janitor_only
       
       def show
         @search = ::Post.order("id asc").pending_or_flagged.available_for_moderation.search(:tag_match => params[:query])

app/logical/moderator/dashboard/queries/artist.rb

@@ -6,7 +6,7 @@ module Moderator
 
         def self.all(min_date, max_level)
           sql = <<-EOS
-            SELECT artist_versions.updater_id AS user_id, count(*)
+            SELECT artist_versions.updater_id AS updater_id, count(*)
             FROM artist_versions 
             JOIN users ON users.id = artist_versions.updater_id 
             WHERE 

app/views/posts/partials/common/_secondary_links.html.erb

@@ -9,7 +9,9 @@
       <li><%= link_to "Subscriptions", posts_tag_subscription_path(CurrentUser.id) %></li>
     <% end %>
     <li><%= link_to "Changes", post_versions_path %></li>
-    <li><%= link_to "Moderate", moderator_post_dashboard_path %></li>
+    <% if CurrentUser.is_janitor? %>
+      <li><%= link_to "Moderate", moderator_post_dashboard_path %></li>
+    <% end %>
     <li><%= link_to "Help", wiki_pages_path(:title => "help:posts") %></li>
   </menu>
 <% end %>