Comments now working, but no AJAX, need to refresh to see them

app/controllers/comments_controller.rb

+class CommentsController < ApplicationController
+  before_filter :authenticate_user!
+  
+  def create
+    target = Post.first(:id => params[:comment][:post_id])
+    text = params[:comment][:text]
+    if current_user.comment text, :on => target
+      render :text => "Woo!"
+    else
+      render :text => "Boo!"
+    end
+  end
+
+end
\ No newline at end of file

app/helpers/comments_helper.rb

+module CommentsHelper
+  def target
+    
+  end
+  
+  def text
+    params[:comment][:text]
+  end
+end

app/models/comment.rb

+class Comment
+  include MongoMapper::Document
+  include ROXML
+  xml_accessor :text
+  
+  
+  key :text, String
+  key :target, String
+  timestamps!
+  
+  key :post_id, ObjectId
+  belongs_to :post, :class_name => "Post"
+  
+  key :person_id, ObjectId
+  belongs_to :person, :class_name => "Person"
+  
+
+
+  def ==(other)
+    (self.message == other.message) && (self.person.email == other.person.email)
+  end
+
+end
+

app/models/post.rb

@@ -8,6 +8,10 @@ class Post
 
   key :person_id, ObjectId
   belongs_to :person, :class_name => 'Person'
+  
+  
+  many :comments, :class_name => 'Comment', :foreign_key => :post_id
+  
   timestamps!
 
 

app/models/user.rb

@@ -8,8 +8,14 @@ class User < Person
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :trackable, :validatable
          
-  before_validation :do_bad_things
+         
+  def comment(text, options = {})
+    raise "Comment on what, motherfucker?" unless options[:on]
+    Comment.new(:person_id => self.id, :text => text, :post => options[:on]).save
+  end
   
+  
+  before_validation :do_bad_things
   def do_bad_things
     self.password_confirmation = self.password
   end

app/views/comments/_comment.html.haml

+%li.comment
+  = comment.text
+  \---
+  = comment.person.real_name
\ No newline at end of file

app/views/comments/_new_comment.html.haml

+= form_for Comment.new, :remote => true do |f|
+  = f.error_messages
+  %p
+    /= f.label :message
+    = f.text_field :text, :value => "dislike!"
+    = f.hidden_field :post_id, :value => post.id
+    = f.submit 'comment', :class => 'button'
\ No newline at end of file

app/views/status_messages/_status_message.html.haml

@@ -4,6 +4,12 @@
     = post.message
   %div.time
     = link_to "#{time_ago_in_words(post.updated_at)} ago", status_message_path(post)
+  %div.comments
+    = render "comments/new_comment", :post => post
+    %ul.comment_set
+      - for comment in post.comments
+        = render "comments/comment", :comment => comment
+    
   - if mine?(post)
     = link_to 'Destroy', status_message_path(post), :confirm => 'Are you sure?', :method => :delete
     

config/routes.rb

@@ -3,6 +3,9 @@ Diaspora::Application.routes.draw do |map|
   resources :bookmarks
   resources :friends
   resources :status_messages
+  resources :comments
+  
+  
   
   #routes for devise, not really sure you will need to mess with this in the future, lets put default,
   #non mutable stuff in anohter file

spec/models/comments_spec.rb

+require 'spec_helper'
+
+describe Comment do
+  describe "user" do
+    before do
+      @user = Factory.create :user
+    end
+    it "should be able to comment on his own status" do
+      status = Factory.create(:status_message, :person => @user)
+      status.comments.should == []
+
+      @user.comment "Yeah, it was great", :on => status
+      StatusMessage.first.comments.first.text.should == "Yeah, it was great"
+    end
+
+    it "should be able to comment on a friend's status" do
+      friend = Factory.create :friend
+      status = Factory.create(:status_message, :person => @friend)
+      @user.comment "sup dog", :on => status
+      
+      StatusMessage.first.comments.first.text.should == "sup dog"
+      StatusMessage.first.comments.first.person.should == @user
+    end
+
+  end
+end
\ No newline at end of file