Let nested route works

app/controllers/pages_controller.rb

@@ -10,7 +10,7 @@ class PagesController < ApplicationController
   end
   
   def show    
-    @page = Page.find_by_name(params[:page_name])
+    @page = Page.find_by_full_name(params[:page_name].join("/"))
     render_liquid_page
   end
   

app/models/item.rb

@@ -15,7 +15,7 @@ class Item
   key :position, Integer, :required => true
   key :is_published, Boolean, :required => true, :default => true, :index => true
  
-  validates_format_of :name, :with => /^[a-zA-Z-_]+$/
+  validates_format_of :name, :with => /^[a-zA-Z\-_]+$/
   validates_uniqueness_of :name, :scope => :parent_id
   
   belongs_to :parent, :class_name => "Item", :foreign_key => :parent_id
@@ -52,7 +52,11 @@ class Item
       self.parent_id = nil
     else
       self.parent_id = Item.find_by_name( self.parent_name ).id
-    end    
+    end
+    
+    full_node = self.ancestors.map{ |a| a.name }.push( self.name )
+    full_node.shift if full_node.size >= 2
+    self.full_name = full_node.join("/")
   end
     
 end

app/models/snippet.rb

@@ -13,10 +13,22 @@ class Snippet
    before_validation :setup_default_value
    validates_uniqueness_of :name, :scope => :parent_id
    
+   belongs_to :parent, :class_name => "Snippet", :foreign_key => :parent_id
+     
    protected
 
+   def ancestors
+     node, nodes = self, []
+     nodes << node = node.parent while !node.parent.blank?
+     nodes.reverse
+   end
+   
    def setup_default_value
      self.parent_id = Item.find_by_name( self.parent_name ).id
+     
+     full_node = self.ancestors.map{ |a| a.name }.push( self.name )
+     full_node.shift if full_node.size >= 2
+     self.full_name = full_node.join("/")
    end   
    
 end

config/routes.rb

@@ -56,7 +56,7 @@ ActionController::Routing::Routes.draw do |map|
   # Note: These default routes make all actions in every controller accessible via GET requests. You should
   # consider removing the them or commenting them out if you're using named routes and resources.
   
-  map.page ':page_name', :controller => 'pages', :action => 'show'
+  map.page '*page_name', :controller => 'pages', :action => 'show'
   
   #map.connect ':controller/:action/:id'
   #map.connect ':controller/:action/:id.:format'

lib/reroute_middleware.rb

@@ -9,10 +9,10 @@ class RerouteMiddleware
     #Rails.logger.debug env.to_yaml
     return @app.call(env) if env['REQUEST_URI'] =~ /^\/admin/
       
-    env['REQUEST_URI'] =~ /^\/([a-zA-Z-_]*)/
+    env['REQUEST_URI'] =~ /^\/([a-zA-Z\-_\/]*)/
     parsed_entry_name = $1
    
-    entry = Item.find_by_name( parsed_entry_name )
+    entry = Item.find_by_full_name( parsed_entry_name )
   
     case entry.type.to_s
       when 'Component' :