Don't show commented tags in the tag stream for now, until we optimize that

app/controllers/tags_controller.rb

@@ -56,18 +56,11 @@ class TagsController < ApplicationController
       @posts = StatusMessage.where(:public => true, :pending => false)
     end
 
-    @tag = ActsAsTaggableOn::Tag.where(:name => params[:name]).first
-    if @tag
-      @posts = @posts.joins("LEFT OUTER JOIN comments ON comments.post_id = posts.id").
-                      joins("INNER JOIN taggings ON (taggings.tag_id = #{@tag.id} AND
-                             ((taggable_id = posts.id AND taggable_type = 'Post') OR (taggings.taggable_type = 'Comment' AND taggings.taggable_id = comments.id)))")
+    @posts = @posts.tagged_with(params[:name])
 
     max_time = params[:max_time] ? Time.at(params[:max_time].to_i) : Time.now
     @posts = @posts.where(StatusMessage.arel_table[:created_at].lt(max_time))
-      @posts = @posts.includes({:comments => {:author => :profile}}, :photos).order('taggings.created_at DESC').limit(15)
-    else
-      @posts = []
-    end
+    @posts = @posts.includes(:comments, :photos).order('posts.created_at DESC').limit(15)
 
     @posts = PostsFake.new(@posts)
     @commenting_disabled = true

spec/controllers/tags_controller_spec.rb

@@ -71,6 +71,7 @@ describe TagsController do
       end
 
       it 'displays a post with a comment containing the tag search' do
+        pending "toooo slow"
         bob.post(:status_message, :text => "other post y'all", :to => 'all')
         other_post = bob.post(:status_message, :text => "sup y'all", :to => 'all')
         Factory(:comment, :text => "#hello", :post => other_post)