From 3e9aeea75d7fec0f312726d890212262eaf940fa 2013-06-11 17:24:17
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2013-06-11 17:24:17
Subject: [PATCH] Perf: preload a few associations for bulk operations.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11957 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index a3fbae5..7f42fff 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -298,7 +298,7 @@ class ApplicationController < ActionController::Base
   # Find issues with a single :id param or :ids array param
   # Raises a Unauthorized exception if one of the issues is not visible
   def find_issues
-    @issues = Issue.find_all_by_id(params[:id] || params[:ids])
+    @issues = Issue.where(:id => (params[:id] || params[:ids])).preload(:project, :status, :tracker, :priority, :author, :assigned_to, :relations_to).to_a
     raise ActiveRecord::RecordNotFound if @issues.empty?
     raise Unauthorized unless @issues.all?(&:visible?)
     @projects = @issues.collect(&:project).compact.uniq