From 7da52114ca4b01894cfe4873cb8e8dc5330cef62 Mon Sep 17 00:00:00 2001
From: Ricky Barrette <rickbarrette@gmail.com>
Date: Fri, 25 Jan 2013 03:33:48 -0500
Subject: [PATCH] Added post anchors and show post.

when a new post is created, the page is now scrolled to is via its
anchor

created a show post route, and view.

added a post number to post view, with link.

need to change displayed post number from post id, to reply #
---
 app/controllers/application_controller.rb |  3 +++
 app/controllers/posts_controller.rb       | 10 +++++++++-
 app/controllers/topics_controller.rb      | 13 ++++---------
 app/helpers/application_helper.rb         | 12 ++++++++++++
 app/views/topics/show.html.erb            |  3 ++-
 config/routes.rb                          |  2 ++
 6 files changed, 32 insertions(+), 11 deletions(-)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 0077313..4e3022e 100755
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,4 +1,7 @@
 class ApplicationController < ActionController::Base
+
+  helper :all
+
   protect_from_forgery
   
   rescue_from CanCan::AccessDenied do |exception|
diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 671ff1d..394bc10 100755
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -1,9 +1,17 @@
 class PostsController < ApplicationController
+
+  include ApplicationHelper 
+
   load_and_authorize_resource :topic
   load_and_authorize_resource :post, :through => :topic, :shallow => true
 
   before_filter :check_for_cancel#, :only[:create, :update]
 
+  def show
+    @topic = @post.topic
+    @my_blockquote = block_quote
+  end
+
   def new
     if params[:quote]
       quote_post = Post.find(params[:quote])
@@ -18,7 +26,7 @@ class PostsController < ApplicationController
     @post.user ||= current_user
     if @post.save
       flash[:notice] = "Post was successfully created."
-      redirect_to topic_path(@post.topic, :page => @post.topic.posts.page.per(10).num_pages)
+      redirect_to topic_path(@post.topic, :page => @post.topic.posts.page.per(10).num_pages, :anchor => @post.id)
     else
       render :action => 'new'
     end
diff --git a/app/controllers/topics_controller.rb b/app/controllers/topics_controller.rb
index 14c43c3..04c0bea 100755
--- a/app/controllers/topics_controller.rb
+++ b/app/controllers/topics_controller.rb
@@ -1,4 +1,7 @@
 class TopicsController < ApplicationController
+
+  include ApplicationHelper
+
   load_and_authorize_resource :forum
   load_and_authorize_resource :topic, :through => :forum, :shallow => true
 
@@ -9,15 +12,7 @@ class TopicsController < ApplicationController
 
     @posts = @topic.posts.page(params[:page]).per(10)
 
-    @my_blockquote = {
-      'Quote' => [
-       /\[quote(:.*)?=(.*?)\](.*?)\[\/quote\1?\]/mi,
-      '<blockquote><cite>\2</cite><span class="a">&#8220;</span>\3<span class="b">&#8221;</span></blockquote>',
-      'Quote with citation',
-      '[quote=mike]please quote me[/quote]',
-      :quote
-     ],      
-    }
+    @my_blockquote = block_quote
   end
   
   def create
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index ef1c9d2..8e37c76 100755
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -5,4 +5,16 @@ module ApplicationHelper
       :confirm => 'Are you sure? Any changes will be lost.'
   end
 
+  def block_quote
+    return {
+      'Quote' => [
+       /\[quote(:.*)?=(.*?)\](.*?)\[\/quote\1?\]/mi,
+      '<blockquote><cite>\2</cite><span class="a">&#8220;</span>\3<span class="b">&#8221;</span></blockquote>',
+      'Quote with citation',
+      '[quote=mike]please quote me[/quote]',
+      :quote
+     ],      
+    }
+  end
+
 end
diff --git a/app/views/topics/show.html.erb b/app/views/topics/show.html.erb
index 4fe454c..3a65f70 100755
--- a/app/views/topics/show.html.erb
+++ b/app/views/topics/show.html.erb
@@ -13,8 +13,9 @@
     <table>
       <% @posts.each do |post| %>
         <% if !post.user.blank? %>
-          <tr>
+          <tr> 
             <td class="post_author" rowspan="2">
+              <a name="<%= post.id %>"> <%= link_to ("#"+ post.id.to_s ), post %> </a>
               <span class="name"><%= post.user.username %></span>
               <span class="avatar"><%= image_tag post.user.gravatar_url %></span>
               <span class="info smaller">
diff --git a/config/routes.rb b/config/routes.rb
index 0fcbe8c..f010917 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -7,6 +7,8 @@ Community::Application.routes.draw do
     end
     root :to => 'categories#index', :via => :get
   end
+
+  resources :posts, :only => :show
   
   devise_for :users, :controllers => {:registrations => "registrations"}