From 4b1fbec6f449f8273f9be268935c654b109ca4ff Mon Sep 17 00:00:00 2001
From: Roman Shterenzon <roman.shterenzon@gmail.com>
Date: Mon, 8 Apr 2013 11:55:43 +0300
Subject: [PATCH] Instead of performing a redundant query, just wrap the result

---
 lib/delayed/backend/mongoid.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/delayed/backend/mongoid.rb b/lib/delayed/backend/mongoid.rb
index 11da91b..e778dcb 100644
--- a/lib/delayed/backend/mongoid.rb
+++ b/lib/delayed/backend/mongoid.rb
@@ -67,8 +67,10 @@ def self.reserve(worker, max_run_time = Worker.max_run_time)
             )
 
             # Return result as a Mongoid document.
-            # When Mongoid starts supporting findAndModify, this extra step should no longer be necessary.
-            self.find(:first, :conditions => {:_id => result["_id"]}) unless result.nil?
+            new.tap do |job|
+              job.new_record = false
+              job.assign_attributes(result)
+            end unless result.nil?
           rescue Mongo::OperationFailure
             nil # no jobs available
           end