add posts

Examples/RKDiscussionBoardExample/discussion_board_backend/app/controllers/posts_controller.rb

@@ -0,0 +1,38 @@
+class PostsController < ApplicationController
+  resource_controller
+  belongs_to :topic
+  
+  protect_from_forgery :except => [:create, :update, :destroy]
+  before_filter :require_user, :only => [:create, :update, :destroy]
+  before_filter :requre_owner, :only => [:update, :destroy]
+  
+  index.response do |wants|
+    wants.js { render :json => collection.to_json(:methods => :attachment_path) }
+  end
+  create.response do |wants|
+    wants.js { render :json => object.to_json(:methods => :attachment_path) }
+  end
+  update.response do |wants|
+    wants.js { render :json => object.to_json(:methods => :attachment_path) }
+  end
+  destroy.response do |wants|
+    wants.js { render :json => {} }
+  end
+  show.response do |wants|
+    wants.js { render :json => object.to_json(:methods => :attachment_path) }
+  end
+  
+  create.before do
+    object.user = @user
+  end
+  
+  protected
+  
+  def requre_owner
+    unless @user == object.user
+      render :json => {:error => "Unauthorized"}
+    end
+  end
+  
+  
+end

Examples/RKDiscussionBoardExample/discussion_board_backend/app/controllers/topics_controller.rb

@@ -16,6 +16,9 @@ class TopicsController < ApplicationController
   destroy.response do |wants|
     wants.js { render :json => {} }
   end
+  show.response do |wants|
+    wants.js { render :json => object }
+  end
   
   create.before do
     object.user = @user

Examples/RKDiscussionBoardExample/discussion_board_backend/app/helpers/posts_helper.rb

@@ -0,0 +1,2 @@
+module PostsHelper
+end

Examples/RKDiscussionBoardExample/discussion_board_backend/app/models/post.rb

@@ -0,0 +1,10 @@
+class Post < ActiveRecord::Base
+  has_attached_file :attachment, :default_url => "" # no default attachment.
+  belongs_to :user
+  belongs_to :topic
+  
+  def attachment_path
+    attachment.url
+  end
+  
+end

Examples/RKDiscussionBoardExample/discussion_board_backend/app/models/topic.rb

@@ -1,3 +1,4 @@
 class Topic < ActiveRecord::Base
   belongs_to :user
+  has_many :posts
 end

Examples/RKDiscussionBoardExample/discussion_board_backend/config/routes.rb

@@ -3,6 +3,8 @@ DiscussionBoardBackend::Application.routes.draw do
   match 'login' => 'users#login'
   match 'signup' => 'users#signup'
   
-  resources :topics
+  resources :topics do
+    resources :posts
+  end
   
 end

Examples/RKDiscussionBoardExample/discussion_board_backend/db/migrate/20110107173512_create_posts.rb

@@ -0,0 +1,19 @@
+class CreatePosts < ActiveRecord::Migration
+  def self.up
+    create_table :posts do |t|
+      t.text :body
+      t.integer :user_id
+      t.integer :topic_id
+      t.string :attachment_file_name
+      t.string :attachment_content_type
+      t.integer :attachment_file_size
+      t.datetime :attachment_updated_at
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :posts
+  end
+end

Examples/RKDiscussionBoardExample/discussion_board_backend/db/schema.rb

@@ -10,7 +10,19 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110107165818) do
+ActiveRecord::Schema.define(:version => 20110107173512) do
+
+  create_table "posts", :force => true do |t|
+    t.text     "body"
+    t.integer  "user_id"
+    t.integer  "topic_id"
+    t.string   "attachment_file_name"
+    t.string   "attachment_content_type"
+    t.integer  "attachment_file_size"
+    t.datetime "attachment_updated_at"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
 
   create_table "topics", :force => true do |t|
     t.string   "name"

Examples/RKDiscussionBoardExample/discussion_board_backend/demo app request:responses.txt

@@ -16,7 +16,19 @@ curl -d "topic[name]=NewTopic" -H "USER_ACCESS_TOKEN: LvQmmzh6je1XzhC9XASg" http
 curl -X PUT -d "topic[name]=UpdatedTopic" -H "USER_ACCESS_TOKEN: LvQmmzh6je1XzhC9XASg" http://localhost:3000/topics/5
 {"topic":{"name":"UpdatedTopic","created_at":"2011-01-07T17:18:10Z","updated_at":"2011-01-07T17:25:51Z","id":5,"user_id":1}}
 
-curl -X DELETE -d "topic[name]=UpdatedTopic" -H "USER_ACCESS_TOKEN: LvQmmzh6je1XzhC9XASg" http://localhost:3000/topics/5
+curl -X DELETE -H "USER_ACCESS_TOKEN: LvQmmzh6je1XzhC9XASg" http://localhost:3000/topics/5
+{}
+
+
+curl http://localhost:3000/topics/1/posts
+
+curl -F "post[attachment]=@/usr/share/httpd/icons/world2.png" -F "post[body]=post_body" -H "USER_ACCESS_TOKEN: LvQmmzh6je1XzhC9XASg" http://localhost:3000/topics/1/posts
+{"post":{"attachment_file_name":"world2.png","attachment_content_type":"application/octet-stream","attachment_file_size":363,"created_at":"2011-01-07T17:51:44Z","body":"post_body","updated_at":"2011-01-07T17:51:44Z","id":2,"user_id":1,"topic_id":1,"attachment_updated_at":"2011-01-07T17:51:44Z"}}
+
+curl -X PUT -F "post[attachment]=@/usr/share/httpd/icons/world1.png" -F "post[body]=post_body_update" -H "USER_ACCESS_TOKEN: LvQmmzh6je1XzhC9XASg" http://localhost:3000/topics/1/posts/1
+{"post":{"attachment_file_name":"world1.png","attachment_content_type":"application/octet-stream","attachment_file_size":332,"created_at":"2011-01-07T17:46:56Z","body":"post_body_update","updated_at":"2011-01-07T18:01:35Z","attachment_path":"/system/attachments/1/original/world1.png?1294423295","id":1,"user_id":1,"topic_id":1,"attachment_updated_at":"2011-01-07T18:01:35Z"}}
+
+curl -X DELETE -H "USER_ACCESS_TOKEN: LvQmmzh6je1XzhC9XASg" http://localhost:3000/topics/1/posts/1
 {}
 
 

Examples/RKDiscussionBoardExample/discussion_board_backend/public/stylesheets/scaffold.css

@@ -0,0 +1,56 @@
+body { background-color: #fff; color: #333; }
+
+body, p, ol, ul, td {
+  font-family: verdana, arial, helvetica, sans-serif;
+  font-size:   13px;
+  line-height: 18px;
+}
+
+pre {
+  background-color: #eee;
+  padding: 10px;
+  font-size: 11px;
+}
+
+a { color: #000; }
+a:visited { color: #666; }
+a:hover { color: #fff; background-color:#000; }
+
+div.field, div.actions {
+  margin-bottom: 10px;
+}
+
+#notice {
+  color: green;
+}
+
+.field_with_errors {
+  padding: 2px;
+  background-color: red;
+  display: table;
+}
+
+#error_explanation {
+  width: 450px;
+  border: 2px solid red;
+  padding: 7px;
+  padding-bottom: 0;
+  margin-bottom: 20px;
+  background-color: #f0f0f0;
+}
+
+#error_explanation h2 {
+  text-align: left;
+  font-weight: bold;
+  padding: 5px 5px 5px 15px;
+  font-size: 12px;
+  margin: -7px;
+  margin-bottom: 0px;
+  background-color: #c00;
+  color: #fff;
+}
+
+#error_explanation ul li {
+  font-size: 12px;
+  list-style: square;
+}

Examples/RKDiscussionBoardExample/discussion_board_backend/test/fixtures/posts.yml

@@ -0,0 +1,19 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+
+one:
+  body: MyText
+  user_id: 1
+  topic_id: 1
+  attachment_file_name: MyString
+  attachment_content_type: MyString
+  attachment_file_size: 1
+  attachment_updated_at: 2011-01-07 12:35:12
+
+two:
+  body: MyText
+  user_id: 1
+  topic_id: 1
+  attachment_file_name: MyString
+  attachment_content_type: MyString
+  attachment_file_size: 1
+  attachment_updated_at: 2011-01-07 12:35:12

Examples/RKDiscussionBoardExample/discussion_board_backend/test/functional/posts_controller_test.rb

@@ -0,0 +1,49 @@
+require 'test_helper'
+
+class PostsControllerTest < ActionController::TestCase
+  setup do
+    @post = posts(:one)
+  end
+
+  test "should get index" do
+    get :index
+    assert_response :success
+    assert_not_nil assigns(:posts)
+  end
+
+  test "should get new" do
+    get :new
+    assert_response :success
+  end
+
+  test "should create post" do
+    assert_difference('Post.count') do
+      post :create, :post => @post.attributes
+    end
+
+    assert_redirected_to post_path(assigns(:post))
+  end
+
+  test "should show post" do
+    get :show, :id => @post.to_param
+    assert_response :success
+  end
+
+  test "should get edit" do
+    get :edit, :id => @post.to_param
+    assert_response :success
+  end
+
+  test "should update post" do
+    put :update, :id => @post.to_param, :post => @post.attributes
+    assert_redirected_to post_path(assigns(:post))
+  end
+
+  test "should destroy post" do
+    assert_difference('Post.count', -1) do
+      delete :destroy, :id => @post.to_param
+    end
+
+    assert_redirected_to posts_path
+  end
+end

Examples/RKDiscussionBoardExample/discussion_board_backend/test/unit/helpers/posts_helper_test.rb

@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class PostsHelperTest < ActionView::TestCase
+end

Examples/RKDiscussionBoardExample/discussion_board_backend/test/unit/post_test.rb

@@ -0,0 +1,8 @@
+require 'test_helper'
+
+class PostTest < ActiveSupport::TestCase
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end