implemented forum post controller

app/controllers/artists_controller.rb

@@ -1,16 +1,20 @@
 class ArtistsController < ApplicationController
+  respond_to :html, :xml, :json
   before_filter :member_only, :except => [:index, :show]
   
   def new
     @artist = Artist.new_with_defaults(params)
+    respond_with(@artist)
   end
   
   def edit
     @artist = Artist.find(params[:id])
+    respond_with(@artist)
   end
   
   def index
     @artists = Artist.build_relation(params).paginate(:per_page => 25, :page => params[:page])
+    respond_with(@artists)
   end
   
   def show
@@ -18,38 +22,26 @@ class ArtistsController < ApplicationController
     
     if @artist
       @posts = Danbooru.config.select_posts_visible_to_user(CurrentUser.user, Post.find_by_tags(@artist.name, :limit => 6))
-    else
-      redirect_to new_artist_path(params[:name])
     end
+
+    respond_with(@artist)
   end
   
   def create
     @artist = Artist.create(params[:artist])
-
-    if @artist.errors.empty?
-      redirect_to artist_path(@artist), :notice => "Artist created"
-    else
-      flash[:notice] = "There were errors"
-      render :action => "new"
-    end
+    respond_with(@artist)
   end
   
   def update
     @artist = Artist.find(params[:id])
     @artist.update_attributes(params[:artist])
-    
-    if @artist.errors.empty?
-      redirect_to artist_path(@artist), :notice => "Artist updated"
-    else
-      flash[:notice] = "There were errors"
-      render :action => "edit"
-    end
+    respond_with(@artist)
   end
   
   def revert
     @artist = Artist.find(params[:id])
     @version = ArtistVersion.find(params[:version_id])
     @artist.revert_to!(@version)
-    redirect_to artist_path(@artist), :notice => "Artist updated"
+    respond_with(@artist)
   end
 end

app/controllers/comments_controller.rb

@@ -3,7 +3,11 @@ class CommentsController < ApplicationController
   before_filter :member_only, :only => [:update, :create]
 
   def index
-    @posts = Post.commented_before(params[:before_date] || Time.now).limit(8)
+    if params[:group_by] == "post"
+      index_by_post
+    else
+      index_by_comment
+    end
   end
   
   def update
@@ -21,8 +25,22 @@ class CommentsController < ApplicationController
       format.html do
         redirect_to post_path(@comment.post), :notice => "Comment posted"
       end
-      
-      format.js
+    end
+  end
+  
+private
+  def index_by_post
+    @posts = Post.find_by_tags(params[:tags]).commented_before(params[:before_date] || Time.now).limit(8)
+    respond_with(@posts) do |format|
+      format.html {render :action => "index_by_post"}
+    end
+  end
+  
+  def index_by_comment
+    @search = Comment.search(params[:search])
+    @comments = @search.paginate(:page => params[:page])
+    respond_with(@comments) do |format|
+      format.html {render :action => "index_by_comment"}
     end
   end
 end

app/controllers/forum_posts_controller.rb

@@ -15,7 +15,8 @@ class ForumPostsController < ApplicationController
   end
   
   def index
-    @forum_posts = ForumPost.search(params[:search])
+    @search = ForumPost.search(params[:search])
+    @forum_posts = @search.paginate(:page => params[:page], :order => "id DESC")
     respond_with(@forum_posts)
   end
 
@@ -25,7 +26,7 @@ class ForumPostsController < ApplicationController
   end
   
   def create
-    @forum_post = ForumPost.new(params[:forum_post])
+    @forum_post = ForumPost.create(params[:forum_post])
     respond_with(@forum_post)
   end