work on forum

app/controllers/forum_posts_controller.rb

@@ -1,10 +1,10 @@
 class ForumPostsController < ApplicationController
-  respond_to :html, :xml, :json
+  respond_to :html, :xml, :json, :js
   before_filter :member_only, :except => [:index, :show]
   rescue_from User::PrivilegeError, :with => "static/access_denied"
 
   def new
-    @forum_post = ForumPost.new(:topic_id => params[:topic_id])
+    @forum_post = ForumPost.new_reply(params)
     respond_with(@forum_post)
   end
   
@@ -27,14 +27,14 @@ class ForumPostsController < ApplicationController
   
   def create
     @forum_post = ForumPost.create(params[:forum_post])
-    respond_with(@forum_post)
+    respond_with(@forum_post, :location => forum_topic_path(@forum_post.topic, :page => @forum_post.topic.last_page))
   end
   
   def update
     @forum_post = ForumPost.find(params[:id])
     check_privilege(@forum_post)
     @forum_post.update_attributes(params[:forum_post])
-    respond_with(@forum_post)
+    respond_with(@forum_post, :location => forum_topic_path(@forum_post.topic, :page => @forum_post.topic.last_page))
   end
   
   def destroy

app/controllers/forum_topics_controller.rb

@@ -1,10 +1,12 @@
 class ForumTopicsController < ApplicationController
   respond_to :html, :xml, :json
   before_filter :member_only, :except => [:index, :show]
+  before_filter :normalize_search, :only => :index
   rescue_from User::PrivilegeError, :with => "static/access_denied"
 
   def new
     @forum_topic = ForumTopic.new
+    @forum_topic.original_post = ForumPost.new
     respond_with(@forum_topic)
   end
   
@@ -22,6 +24,7 @@ class ForumTopicsController < ApplicationController
   
   def show
     @forum_topic = ForumTopic.find(params[:id])
+    @forum_posts = ForumPost.search(:topic_id_eq => @forum_topic.id).paginate(:page => params[:page])
     respond_with(@forum_topic)
   end
   
@@ -33,6 +36,7 @@ class ForumTopicsController < ApplicationController
   def update
     @forum_topic = ForumTopic.find(params[:id])
     check_privilege(@forum_topic)
+    assign_special_attributes(@forum_topic)
     @forum_topic.update_attributes(params[:forum_topic])
     respond_with(@forum_topic)
   end
@@ -45,6 +49,25 @@ class ForumTopicsController < ApplicationController
   end
 
 private
+  def assign_special_attributes(forum_topic)
+    return unless CurrentUser.is_moderator?
+    
+    forum_topic.is_locked = params[:forum_topic][:is_locked]
+    forum_topic.is_sticky = params[:forum_topic][:is_sticky]
+  end
+  
+  def normalize_search
+    if params[:title_matches]
+      params[:search] ||= {}
+      params[:search][:title_matches] = params.delete(:title_matches)
+    end
+    
+    if params[:title]
+      params[:search] ||= {}
+      params[:search][:title_eq] = params.delete(:title)
+    end
+  end
+
   def check_privilege(forum_topic)
     if !forum_topic.editable_by?(CurrentUser.user)
       raise User::PrivilegeError

app/models/forum_post.rb

@@ -8,6 +8,17 @@ class ForumPost < ActiveRecord::Base
   validates_presence_of :body, :creator_id
   scope :body_matches, lambda {|body| where(["text_index @@ plainto_tsquery(?)", body])}
   search_method :body_matches
+  
+  def self.new_reply(params)
+    if params[:topic_id]
+      new(:topic_id => params[:topic_id])
+    elsif params[:post_id]
+      forum_post = ForumPost.find(params[:post_id])
+      forum_post.build_response
+    else
+      new
+    end
+  end
 
   def editable_by?(user)
     creator_id == user.id || user.is_moderator?
@@ -25,4 +36,10 @@ class ForumPost < ActiveRecord::Base
   def initialize_updater
     self.updater_id = CurrentUser.id
   end
+  
+  def build_response
+    dup.tap do |x|
+      x.body = "[quote]\n#{x.body}\n[/quote]\n\n"
+    end
+  end
 end

app/models/forum_topic.rb

@@ -22,4 +22,12 @@ class ForumTopic < ActiveRecord::Base
   def initialize_updater
     self.updater_id = CurrentUser.id
   end
+  
+  def last_page
+    (posts.count / Danbooru.config.posts_per_page.to_f).ceil
+  end
+  
+  def presenter(forum_posts)
+    @presenter ||= ForumTopicPresenter.new(self, forum_posts)
+  end
 end

app/presenters/forum_topic_presenter.rb

@@ -0,0 +1,12 @@
+class ForumTopicPresenter < Presenter
+  attr_reader :forum_topic, :forum_posts
+  
+  def initialize(forum_topic, forum_posts)
+    @forum_posts = forum_posts
+    @forum_topic = forum_topic
+  end
+  
+  def pagination_html(template)
+    Paginators::ForumTopic.new(forum_topic, forum_posts).numbered_pagination_html(template)
+  end
+end

app/presenters/paginators/forum_post.rb

@@ -0,0 +1,22 @@
+module Paginators
+  class ForumPost < Base
+    attr_accessor :forum_posts
+    
+    def initialize(forum_posts)
+      @forum_posts = forum_posts
+    end
+    
+    protected
+      def total_pages
+        forum_posts.total_entries
+      end
+      
+      def current_page
+        forum_posts.current_page
+      end
+      
+      def paginated_link(template, page)
+        template.link_to(page, template.forum_posts_path(:search => template.params[:search], :page => page))
+      end
+  end
+end

app/presenters/paginators/forum_topic.rb

@@ -0,0 +1,23 @@
+module Paginators
+  class ForumTopic < Base
+    attr_accessor :forum_topic, :forum_posts
+    
+    def initialize(forum_topic, forum_posts)
+      @forum_topic = forum_topic
+      @forum_posts = forum_posts
+    end
+    
+    protected
+      def total_pages
+        forum_posts.total_pages
+      end
+      
+      def current_page
+        forum_posts.current_page
+      end
+      
+      def paginated_link(template, page)
+        template.link_to(page, template.forum_topic_path(forum_topic, :page => page))
+      end
+  end
+end

app/views/dtext/_help.html.erb

@@ -0,0 +1 @@
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

app/views/forum_posts/_forum_post.html.erb

@@ -0,0 +1,23 @@
+<article data-forum-post-id="<%= forum_post.id %>">
+  <div class="author">
+    <h1><%= link_to forum_post.creator.name, user_path(forum_post.creator_id) %></h1>
+    <p>
+      <time datetime="<%= forum_post.created_at %>">
+        <%= time_ago_in_words(forum_post.created_at) %> ago
+      </time>
+    </p>
+  </div>
+  <div class="content">
+    <div>
+      <%= format_text(forum_post.body) %>
+    </div>
+    <menu> 
+      <li><%= link_to "Reply", new_forum_post_path(:post_id => forum_post.id) %></li>
+      <% if CurrentUser.user.is_janitor? || CurrentUser.user.id == forum_post.creator_id %>
+        <li><%= link_to "Delete", forum_post_path(forum_post.id), :confirm => "Do you really want to delete this post?", :method => :delete, :remote => true %></li>
+        <li><%= link_to "Edit", edit_forum_post_path(forum_post.id) %></li>
+      <% end %>
+    </menu>
+  </div>
+  <div class="clearfix"></div>
+</article>

app/views/forum_posts/_listing.html.erb

@@ -0,0 +1,6 @@
+<div class="list-of-forum-posts">
+  <% forum_posts.each do |forum_post| %>
+    <%= render :partial => "forum_posts/forum_post", :locals => {:forum_post => forum_post} %>
+  <% end %>
+</div>
+

app/views/forum_posts/destroy.js.erb

@@ -0,0 +1 @@
+$("article[data-forum-post-id=<%= @forum_post.id %>]").remove();

app/views/forum_posts/edit.html.erb

@@ -1,6 +1,10 @@
-<h1>Edit Post</h1>
+<div id="c-forum-topics">
+  <div id="a-edit">
+    <h1>Edit Forum Post</h1>
 
-<%= simple_form_for(@forum_post) do |f| %>
-  <%= f.input :body %>
-  <%= f.button :submit %>
-<% end %>
+    <%= simple_form_for(@forum_post) do |f| %>
+      <%= f.input :body %>
+      <%= f.button :submit, "Submit" %>
+    <% end %>
+  </div>
+</div>

app/views/forum_posts/new.html.erb

@@ -1,7 +1,11 @@
-<h1>New Post</h1>
+<div id="c-forum-topics">
+  <div id="a-new">
+    <h1>New Forum Post</h1>
 
-<%= simple_form_for(@forum_post) do |f| %>
-  <%= f.input :topic_id, :as => :hidden %>
-  <%= f.input :body %>
-  <%= f.button :submit %>
-<% end %>
+    <%= simple_form_for(@forum_post) do |f| %>
+      <%= f.input :topic_id, :as => :hidden %>
+      <%= f.input :body %>
+      <%= f.button :submit, "Submit" %>
+    <% end %>
+  </div>
+</div>

app/views/forum_topics/_paginator.html.erb

@@ -0,0 +1,3 @@
+<div class="paginator">
+  <%= @forum_topic.presenter(@forum_posts).pagination_html(self) %>  
+</div>

app/views/forum_topics/_search.html.erb

@@ -1,7 +1,6 @@
-<div>
-  <%= simple_form_for @search do |f| %>
-    <%= f.input :title_matches %>
-    <%= f.input :creator_name_equals %>
-    <%= f.button :submit %>
+<div id="search">
+  <%= form_tag(forum_posts_path, :method => :get) do %>
+    <%= text_field_tag "title_matches" %>
+    <%= submit_tag "Search" %>
   <% end %>
 </div>

app/views/forum_topics/_secondary_links.html.erb

@@ -0,0 +1,17 @@
+<% content_for(:secondary_links) do %>
+  <menu>
+    <li><%= link_to "Listing", forum_topics_path %></li>
+    <li><%= link_to "New", new_forum_topic_path %></li>
+    <li><%= link_to "Help", wiki_pages_path(:title => "help:forum") %></li>
+    <% if @forum_topic %>
+      <li>|</li>
+      <li><%= link_to "Reply", new_forum_post_path(:topic_id => @forum_topic.id) %></li>
+      <% unless @forum_topic.new_record? %>
+        <li><%= link_to "Edit", edit_forum_topic_path(@forum_topic) %></li>
+        <% if CurrentUser.is_moderator? %>
+          <li><%= link_to "Delete", forum_topic_path(@forum_topic), :remote => true, :method => :delete, :confirm => "Do you want to delete this forum topic?" %></li>
+        <% end %>
+      <% end %>
+    <% end %>
+  </menu>
+<% end %>

app/views/forum_topics/edit.html.erb

@@ -1,12 +1,19 @@
-<h1>Edit Topic</h1>
+<div id="c-forum-topics">
+  <div id="a-edit">
+    <h1>Edit Forum Topic</h1>
 
-<%= simple_form_for(@forum_topic) do |f| %>
-  <%= f.input :title %>
+    <%= simple_form_for(@forum_topic) do |f| %>
+      <%= f.input :title %>
   
-  <%= f.simple_fields_for :original_post do |pf| %>
-    <%= text_field_tag "forum_topic[original_post_attributes][topic_id]", @forum_topic.id %>
-    <%= pf.input :body %>
-  <% end %>
+      <%= f.simple_fields_for :original_post do |pf| %>
+        <%= hidden_field_tag "forum_topic[original_post_attributes][topic_id]", @forum_topic.id %>
+        <%= pf.input :body %>
+      <% end %>
   
-  <%= f.button :submit %>
-<% end %>
+      <%= f.input :is_sticky %>
+      <%= f.input :is_locked %>
+    
+      <%= f.button :submit, "Submit" %>
+    <% end %>
+  </div>
+</div>

app/views/forum_topics/index.html.erb

@@ -2,11 +2,11 @@
 
 <%= render "search" %>
 
-<table>
+<table width="100%">
   <thead>
     <tr>
-      <th>Creator</th>
       <th>Title</th>
+      <th>Creator</th>
       <th>Updated by</th>
       <th>Updated at</th>
     </tr>
@@ -14,11 +14,13 @@
   <tbody>
     <% @forum_topics.each do |topic| %>
       <tr>
-        <td><%= topic.creator.name %></td>
         <td><%= topic.title %></td>
+        <td><%= topic.creator.name %></td>
         <td><%= topic.updater.name %></td>
         <td><%= compact_time topic.updated_at %></td>
       </tr>
     <% end %>
   </tbody>
 </table>
+
+<%= render "secondary_links" %>

app/views/forum_topics/new.html.erb

@@ -1,11 +1,23 @@
-<h1>New Topic</h1>
+<div id="c-forum-topics">
+  <div id="a-new">
+    <h1>New Forum Topic</h1>
 
-<%= simple_form_for(@forum_topic) do |f| %>
-  <%= f.input :title %>
-  
-  <%= f.simple_fields_for :original_post do |pf| %>
-    <%= pf.input :body %>
-  <% end %>
-  
-  <%= f.button :submit %>
-<% end %>
+    <div id="form-content">
+      <%= simple_form_for(@forum_topic) do |f| %>
+        <%= f.input :title %>
+
+        <%= f.simple_fields_for :original_post do |pf| %>
+          <%= pf.input :body %>
+        <% end %>
+
+        <%= f.button :submit, "Submit" %>
+      <% end %>
+    </div>
+
+    <div id="dtext-help">
+      <%= render "dtext/help" %>
+    </div>
+  </div>
+</div>
+
+<%= render "secondary_links" %>

app/views/forum_topics/show.html.erb

@@ -0,0 +1,18 @@
+<div id="c-forum-topics">
+  <div id="a-show">
+    <h1 id="forum-topic-title">
+      <%= @forum_topic.title %>
+      <% if @forum_topic.is_locked? %>
+        <span class="info">(locked)</span>
+      <% end %>
+      <% if @forum_topic.is_sticky? %>
+        <span class="info">(sticky)</span>
+      <% end %>
+    </h1>
+
+    <%= render :partial => "forum_posts/listing", :locals => {:forum_posts => @forum_posts} %>
+    <%= render "paginator" %>
+  </div>
+</div>
+
+<%= render "secondary_links" %>