X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/721dd9c27d299455b9159457a095716f797389f1..85d17f257c338f668a1d17d9fc62a2f48ec84230:/app/models/message.rb?ds=inline

diff --git a/app/models/message.rb b/app/models/message.rb
index 464c55028..0b3416003 100644
--- a/app/models/message.rb
+++ b/app/models/message.rb
@@ -7,6 +7,17 @@ class Message < ActiveRecord::Base
   validates_presence_of :title, :body, :sent_on, :sender, :recipient
   validates_length_of :title, :within => 1..255
   validates_inclusion_of :message_read, :in => [ true, false ]
-  validates_associated :sender, :recipient
   validates_as_utf8 :title
+
+  attr_accessible :title, :body
+
+  def digest
+    md5 = Digest::MD5.new
+    md5 << from_user_id.to_s
+    md5 << to_user_id.to_s
+    md5 << sent_on.xmlschema
+    md5 << title
+    md5 << body
+    md5.hexdigest
+  end
 end