From 713f8f76e2ae1635bb938de6d8c74587d842790f Mon Sep 17 00:00:00 2001
From: hukl <contact@smyck.org>
Date: Sat, 14 Nov 2009 13:51:27 +0100
Subject: Resolved issue of changing rss feed ids when changing the slugs of
 nodes

Closes #35
---
 app/models/node.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'app/models/node.rb')

diff --git a/app/models/node.rb b/app/models/node.rb
index 9bfea52..7e64fdd 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -165,6 +165,14 @@ class Node < ActiveRecord::Base
     head_id
   end
   
+  # Returns immutable node id for all new nodes so that the atom feed entry ids
+  # stay the same eventhough the slug or positions changes.
+  # Can be removed after a year or so ;)
+  def feed_id
+    new_id_format_date = "2009-11-14".to_time
+    self.created_at < new_id_format_date ? unique_path : id
+  end
+  
   protected
     def lock_for! current_user
       self.lock_owner = current_user
-- 
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