Merge branch 'refactor-category' of git://github.com/goshakkk/discourse

Conflicts:
	app/models/category.rb

spec/models/category_spec.rb

@@ -3,7 +3,6 @@
 require 'spec_helper'
 
 describe Category do
-
   it { should validate_presence_of :user_id }
   it { should validate_presence_of :name }
 
@@ -20,13 +19,11 @@ describe Category do
   it { should have_many :featured_topics }
 
   describe "uncategorized name" do
-
     let(:category) { Fabricate.build(:category, name: SiteSetting.uncategorized_name) }
 
     it "is invalid to create a category with the reserved name" do
       category.should_not be_valid
     end
-
   end
 
   describe "short name" do
@@ -39,11 +36,9 @@ describe Category do
     it 'has one topic' do
       Topic.where(category_id: category.id).count.should == 1
     end
-
   end
 
   describe 'caching' do
-
     it "invalidates the site cache on creation" do
       Site.expects(:invalidate_cache).once
       Fabricate(:category)
@@ -63,17 +58,14 @@ describe Category do
   end
 
   describe 'non-english characters' do
-
     let(:category) { Fabricate(:category, name: "電車男") }
 
     it "creates a blank slug, this is OK." do
       category.slug.should be_blank
     end
-
   end
 
   describe 'after create' do
-
     before do
       @category = Fabricate(:category)
       @topic = @category.topic
@@ -119,10 +111,7 @@ describe Category do
       @category.topic_url.should be_present
     end
 
-
-
     describe "trying to change the category topic's category" do
-
       before do
         @new_cat = Fabricate(:category, name: '2nd Category', user: @category.user)
         @topic.change_category(@new_cat.name)
@@ -145,7 +134,6 @@ describe Category do
   end
 
   describe 'destroy' do
-
     before do
       @category = Fabricate(:category)
       @category_id = @category.id
@@ -160,17 +148,14 @@ describe Category do
     it 'deletes the forum topic' do
       Topic.exists?(id: @topic_id).should be_false
     end
-
   end
 
   describe 'update_stats' do
-
     before do
       @category = Fabricate(:category)
     end
 
     context 'with regular topics' do
-
       before do
         @category.topics << Fabricate(:topic, user: @category.user)
         Category.update_stats
@@ -188,11 +173,9 @@ describe Category do
       it 'updates topics_year' do
         @category.topics_year.should == 1
       end
-
     end
 
     context 'with deleted topics' do
-
       before do
         @category.topics << Fabricate(:deleted_topic,
                                       user: @category.user)
@@ -211,9 +194,6 @@ describe Category do
       it 'does not count deleted topics for topics_year' do
         @category.topics_year.should == 0
       end
-
     end
-
   end
-
 end