From 117acdd17f2b0c2f55eb3affa1233189149049e7 Mon Sep 17 00:00:00 2001
From: Maxwell Salzberg <maxwell@joindiaspora.com>
Date: Thu, 26 Jan 2012 23:51:10 -0800
Subject: [PATCH] move mention regex to a constant in mention

---
 app/models/mention.rb        | 2 ++
 app/models/status_message.rb | 6 ++----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/models/mention.rb b/app/models/mention.rb
index 2899725e4..58e6f4375 100644
--- a/app/models/mention.rb
+++ b/app/models/mention.rb
@@ -3,6 +3,8 @@
 #   the COPYRIGHT file.
 
 class Mention < ActiveRecord::Base
+  REGEX = /@\{([^;]+); ([^\}]+)\}/
+
   belongs_to :post
   belongs_to :person
   validates :post, :presence => true
diff --git a/app/models/status_message.rb b/app/models/status_message.rb
index 96014b452..cc71788d2 100644
--- a/app/models/status_message.rb
+++ b/app/models/status_message.rb
@@ -85,8 +85,7 @@ class StatusMessage < Post
   end
 
   def format_mentions(text, opts = {})
-    regex = /@\{([^;]+); ([^\}]+)\}/
-    form_message = text.to_str.gsub(regex) do |matched_string|
+    form_message = text.to_str.gsub(Mention::REGEX) do |matched_string|
       people = self.mentioned_people
       person = people.detect{ |p|
         p.diaspora_handle == $~[2] unless p.nil?
@@ -129,8 +128,7 @@ class StatusMessage < Post
   end
 
   def mentioned_people_from_string
-    regex = /@\{([^;]+); ([^\}]+)\}/
-    identifiers = self.raw_message.scan(regex).map do |match|
+    identifiers = self.raw_message.scan(Mention::REGEX).map do |match|
       match.last
     end
     identifiers.empty? ? [] : Person.where(:diaspora_handle => identifiers)