X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=app%2Fmodels%2Ffeed_item.rb;h=6dac7bca5d29a6eab048eeaf331ebc21b5750f45;hb=9afca4a2a5790ed8842a7e5f0a3a3c716d28bb24;hp=75830a53f1f58287626fec37b24104aea36d4919;hpb=a5e58d33eef0f98067c18fba842fc5a3539d1c9a;p=feedcatcher.git

diff --git a/app/models/feed_item.rb b/app/models/feed_item.rb
index 75830a5..6dac7bc 100644
--- a/app/models/feed_item.rb
+++ b/app/models/feed_item.rb
@@ -5,15 +5,19 @@ class FeedItem < ActiveRecord::Base
   validates_presence_of :feed_name, :title, :description
   validate :feed_name_must_be_legal
 
-private
+  def FeedItem.valid_feed_name?(feed_name)
+    Rack::Utils::escape(feed_name) == feed_name and
+      Rack::Utils::unescape(feed_name) == feed_name and
+      feed_name != 'index' and
+      feed_name != 'show' and
+      feed_name != 'update' and
+      feed_name != 'action'
+  end
+
+  private
 
   def feed_name_must_be_legal
-    if Rack::Utils::escape(feed_name) != feed_name or
-        Rack::Utils::unescape(feed_name) != feed_name or
-        feed_name == 'index' or
-        feed_name == 'show' or
-        feed_name == 'update' or
-        feed_name == 'action'
+    unless FeedItem.valid_feed_name?(feed_name)
       errors.add(:feed_name, 'is an invalid feed name')
     end
   end