fixing tests

app/logical/moderator_dashboard.rb

@@ -0,0 +1,54 @@
+class ModeratorDashboard
+  attr_reader :min_date, :max_level
+  
+  def initialize(min_date, max_level)
+    @min_date = min_date
+    @max_level = max_level
+  end
+  
+  def upload_activity
+
+    
+    @upload_activity
+  end
+  
+  def comment_activity(positive = false)
+    if positive
+      ActiveRecord::Base.select_all_sql("SELECT comment_votes.comment_id, count(*) FROM comment_votes JOIN comments ON comments.id = comment_votes.comment_id JOIN users ON users.id = comments.user_id WHERE comment_votes.created_at > ? AND comments.score > 0 AND users.level <= ? GROUP BY comment_votes.comment_id  HAVING count(*) >= 3 ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| CommentActivity.new(x)}
+    else
+      ActiveRecord::Base.select_all_sql("SELECT comment_votes.comment_id, count(*) FROM comment_votes JOIN comments ON comments.id = comment_votes.comment_id JOIN users ON users.id = comments.user_id WHERE comment_votes.created_at > ? AND comments.score < 0 AND users.level <= ? GROUP BY comment_votes.comment_id HAVING count(*) >= 3 ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| CommentActivity.new(x)}
+    end
+  end
+  
+  def post_activity(positive = false)
+    ActiveRecord::Base.without_timeout do
+      if positive
+        @post_activity = ActiveRecord::Base.select_all_sql("SELECT post_votes.post_id, count(*) FROM post_votes JOIN posts ON posts.id = post_votes.post_id JOIN users ON users.id = posts.user_id WHERE post_votes.created_at > ? AND posts.score > 0 AND users.level <= ? GROUP BY post_votes.post_id HAVING count(*) >= 3 ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| PostActivity.new(x)}
+      else
+        @post_activity = ActiveRecord::Base.select_all_sql("SELECT post_votes.post_id, count(*) FROM post_votes JOIN posts ON posts.id = post_votes.post_id JOIN users ON users.id = posts.user_id WHERE post_votes.created_at > ? AND posts.score < 0 AND users.level <= ? AND posts.status <> 'deleted' GROUP BY post_votes.post_id HAVING count(*) >= 3 ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| PostActivity.new(x)}
+      end
+    end
+    
+    @post_activity
+  end
+  
+  def tag_activity
+    ActiveRecord::Base.without_timeout do
+      @tag_activity = ActiveRecord::Base.select_all_sql("SELECT post_tag_histories.user_id, count(*) FROM post_tag_histories JOIN users ON users.id = post_tag_histories.user_id WHERE post_tag_histories.created_at > ? AND users.level <= ? GROUP BY post_tag_histories.user_id ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| UserActivity.new(x)}
+    end
+    
+    @tag_activity
+  end
+  
+  def note_activity
+    ActiveRecord::Base.select_all_sql("SELECT note_versions.user_id, count(*) FROM note_versions JOIN users ON users.id = note_versions.user_id WHERE note_versions.created_at > ? AND users.level <= ? GROUP BY note_versions.user_id ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| UserActivity.new(x)}
+  end
+  
+  def wiki_page_activity
+    ActiveRecord::Base.select_all_sql("SELECT wiki_page_versions.user_id, count(*) FROM wiki_page_versions JOIN users ON users.id = wiki_page_versions.user_id WHERE wiki_page_versions.created_at > ? AND users.level <= ? GROUP BY wiki_page_versions.user_id ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| UserActivity.new(x)}
+  end
+
+  def artist_activity
+    ActiveRecord::Base.select_all_sql("SELECT artist_versions.updater_id AS user_id, count(*) FROM artist_versions JOIN users ON users.id = artist_versions.updater_id WHERE artist_versions.created_at > ? AND users.level <= ? GROUP BY artist_versions.updater_id ORDER BY count(*) DESC LIMIT 10", min_date, max_level).map {|x| UserActivity.new(x)}
+  end
+end