app/models/page.rb in manifest-rails-0.0.4 vs app/models/page.rb in manifest-rails-0.1.0

@@ -1,34 +1,39 @@
 class Page < ActiveRecord::Base
   extend FriendlyId
   friendly_id :title, use: :slugged
 
-  before_save :set_template_path
-  after_create :create_template_file
-  after_update :move_template_file
-  after_destroy :remove_template_file
+  after_create :create_template
+  after_update :rename_template
+  after_destroy :remove_template
 
   validates :title, :slug, uniqueness: true
   validates :title, presence: true
   validates :slug, presence: true, on: :update
 
   has_many :content_blocks
 
-  private
+  default_scope order('title')
 
-  def set_template_path
-    @old_template_path = attribute_was(:template_path)
-    self.template_path = "#{Rails.root}/app/views/pages/#{self.slug}.html.erb"
+  def template_path
+    template_path_from_slug(slug)
   end
 
-  def create_template_file
+  private
+
+  def create_template
     %x(touch #{self.template_path})
   end
 
-  def move_template_file
-    %x(mv #{@old_template_path} #{self.template_path})
+  def rename_template
+    old_template_path = template_path_from_slug(slug_was)
+    %x(mv #{old_template_path} #{template_path})
   end
 
-  def remove_template_file
-    %x(rm #{self.template_path})
+  def remove_template
+    %x(rm #{template_path})
+  end
+
+  def template_path_from_slug(slug)
+    "#{Rails.root}/app/views/pages/#{slug}.html.erb"
   end
 end