From 404445f3afc28ddb149ba0ba72f09aa4509fdd99 Mon Sep 17 00:00:00 2001
From: yafei Lee <lyfi2003@gmail.com>
Date: Mon, 25 Jun 2012 08:16:34 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8D=9A=E5=AE=A2=E6=8E=92=E5=BA=8F=E9=87=87?=
 =?UTF-8?q?=E7=94=A8=E5=88=9B=E5=BB=BA=E6=97=B6=E5=80=92=E5=BA=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Gemfile.lock                                    | 2 +-
 app/controllers/blogs_controller.rb             | 6 +++---
 app/models/post.rb                              | 1 +
 spec/controllers/admin/posts_controller_spec.rb | 2 +-
 spec/controllers/blogs_controller_spec.rb       | 9 +++++++++
 5 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/Gemfile.lock b/Gemfile.lock
index 2a301c7..7c924a8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,5 +1,5 @@
 GEM
-  remote: http://ruby.taobao.org/
+  remote: http://rubygems.org/
   specs:
     actionmailer (3.2.6)
       actionpack (= 3.2.6)
diff --git a/app/controllers/blogs_controller.rb b/app/controllers/blogs_controller.rb
index 4cc9505..dd9e363 100644
--- a/app/controllers/blogs_controller.rb
+++ b/app/controllers/blogs_controller.rb
@@ -3,14 +3,14 @@ class BlogsController < ApplicationController
   def index
     type = params[:type]
     if type or type == ""
-      @posts = Post.where(type: map[type])
+      @posts = Post.where(type: map[type]).order(:created_at => :desc )
     else
-      @posts = Post.all
+      @posts = Post.all.order(:created_at => :desc )
     end
   end
 
   def rss
-    @posts = Post.all.limit(10)
+    @posts = Post.all.order(:created_at => :desc).limit(10)
     render :layout=>false
     response.headers["Content-Type"] = "application/xml; charset=utf-8"
   end
diff --git a/app/models/post.rb b/app/models/post.rb
index 09325a6..9889dd6 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -4,6 +4,7 @@ class Post
   LIFE = "生活"
   CREATOR = "创业"
   include Mongoid::Document
+  include Mongoid::Timestamps
   field :title, :type => String
   field :content, :type => String
   field :type, :type=> String
diff --git a/spec/controllers/admin/posts_controller_spec.rb b/spec/controllers/admin/posts_controller_spec.rb
index 74d739d..5ac2f06 100644
--- a/spec/controllers/admin/posts_controller_spec.rb
+++ b/spec/controllers/admin/posts_controller_spec.rb
@@ -11,6 +11,6 @@ describe Admin::PostsController do
 puts 'hello world'
 ```
 EOF
-    response.body.should == "<p><code>ruby\nputs &#39;hello world&#39;\n</code></p>\n"
+    response.body.should == "<p><code>ruby<br>\nputs &#39;hello world&#39;<br>\n</code></p>\n"
   end
 end
diff --git a/spec/controllers/blogs_controller_spec.rb b/spec/controllers/blogs_controller_spec.rb
index d6944c9..cfb17ff 100644
--- a/spec/controllers/blogs_controller_spec.rb
+++ b/spec/controllers/blogs_controller_spec.rb
@@ -2,4 +2,13 @@ require 'spec_helper'
 
 describe BlogsController do
 
+  it 'index should get by order desc' do
+    a = Post.new(title: '123', content: '123'*20, type: Post::TECH)
+    a.save!
+    sleep 1
+    b = Post.new(title: '1234', content: '123'*20,type: Post::TECH)
+    b.save!
+    get :index
+    assigns[:posts][1].title.should == a.title
+  end
 end