From 06f8258b38fdbe4c8f4eee3007c2d81c63f31727 Mon Sep 17 00:00:00 2001
From: Eric Davis <edavis@littlestreamsoftware.com>
Date: Fri, 16 Jan 2009 16:16:39 -0800
Subject: [PATCH] Extracted an ugly finder method from Rate#for to a private
 method. #1920

---
 app/models/rate.rb | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/app/models/rate.rb b/app/models/rate.rb
index d337dd1..d119896 100644
--- a/app/models/rate.rb
+++ b/app/models/rate.rb
@@ -26,15 +26,22 @@ class Rate < ActiveRecord::Base
   
   # API to find the Rate for a +user+ on a +project+ at a +date+
   def self.for(user, project = nil, date = Date.today.to_s)
-    rate = Rate.find(:first,
-                      :conditions => ["user_id IN (?) AND project_id IN (?) AND date_in_effect <= ?",
-                                      user.id,
-                                      project.id,
-                                      date
-                                     ],
-                      :order => 'date_in_effect DESC')
+    rate = self.rate_for_user_project_and_date(user, project, date)
     
     return nil if rate.nil?
     return rate.amount
   end
+  
+  private
+  def self.rate_for_user_project_and_date(user, project, date)
+    return Rate.find(:first,
+                     :order => 'date_in_effect DESC',
+                     :conditions => [
+                                     "user_id IN (?) AND project_id IN (?) AND date_in_effect <= ?",
+                                     user.id,
+                                     project.id,
+                                     date
+                                    ])
+                     
+  end
 end