Add announcement admin and view template

app/controllers/pages_controller.rb

@@ -1,22 +1,24 @@
 class PagesController < ApplicationController
   
-  Liquid::Template.register_filter(SnippetFilter)
+  def index
+    @page = Page.find_by_name('home')
+    if @page
+      render_liquid_page
+    else
+      render :text => 'You need a home page'
+    end
+  end
   
   def show
-    @page = Page.find(:first, :conditions => { :name => params[:page_name], :is_published => true })
+    @page = Page.find_by_name(params[:page_name])
     
     if @page && !@page.external_link.blank?
       redirect_to @page.external_link
     elsif @page && @page.use_engine
       #model_class = Kernel.const_get( "Announcement" ) # page.use_engine
       redirect_to announcements_path
-    elsif @page
-      @layout = @page.layout
-      @page_content = Liquid::Template.parse(@page.content).render
-      @layout_content = (@page.layout)? @layout.content : "{{page_content}}"
-      render :text => Liquid::Template.parse(@layout_content).render( 'page_content' => @page_content )
     else
-      render :text => '404 not found'
+      render_liquid_page
     end
     
   end