Adds unmoderated support through changing approved to state.

app/controllers/admin/blog/comments_controller.rb

@@ -2,6 +2,11 @@ class Admin::Blog::CommentsController < Admin::BaseController
 
   crudify :blog_comment, :title_attribute => :name, :order => 'created_at DESC'
 
+  def index
+    @blog_comments = BlogComment.unmoderated
+    render :action => 'index'
+  end
+
   def approved
     @blog_comments = BlogComment.approved
     render :action => 'index'

app/models/blog_comment.rb

@@ -4,8 +4,9 @@ class BlogComment < ActiveRecord::Base
 
   acts_as_indexed :fields => [:name, :email, :body]
 
-  named_scope :approved, :conditions => {:approved => true}
-  named_scope :rejected, :conditions => {:approved => false}
+  named_scope :unmoderated, :conditions => {:state => nil}
+  named_scope :approved, :conditions => {:state => 'approved'}
+  named_scope :rejected, :conditions => {:state => 'rejected'}
 
   module Moderation
     class << self

generators/refinery_blog/refinery_blog_generator.rb

@@ -31,7 +31,7 @@ class RefineryBlogGenerator < Rails::Generator::NamedBase
               Rails::Generator::GeneratedAttribute.new('name', 'string'),
               Rails::Generator::GeneratedAttribute.new('email', 'string'),
               Rails::Generator::GeneratedAttribute.new('body', 'text'),
-              Rails::Generator::GeneratedAttribute.new('approved', 'boolean'),
+              Rails::Generator::GeneratedAttribute.new('state', 'string'),
               Rails::Generator::GeneratedAttribute.new('blog_post_id', 'integer')
             ], :id => true
           },{