From ee8a78621a5c63548a4afb8222a9e6e7000bfa09 Mon Sep 17 00:00:00 2001
From: chris <chris.vilayphiou@gmail.com>
Date: Thu, 21 Mar 2013 14:15:58 +0800
Subject: [PATCH] Add task to flatten category and tag for page and page_part

---
 lib/tasks/migrate.rake | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/tasks/migrate.rake b/lib/tasks/migrate.rake
index 3a21062c..1c3e35ab 100644
--- a/lib/tasks/migrate.rake
+++ b/lib/tasks/migrate.rake
@@ -209,6 +209,19 @@ namespace :migrate do
     end
   end
 
+  task :flatten_category_and_tag => :environment do
+    [Page,PagePart].each do |obj|
+      obj.all.each do |pp|
+        unless pp.category.blank?
+          pp.update_attribute(:category, pp.category.flatten)
+        end
+        unless pp.tag.blank?
+          pp.update_attribute(:tag, pp.tag.flatten)
+        end
+      end
+    end
+  end
+
   task :clean_parts => :environment do
     PagePart.where(widget_style: /\d/, kind: 'module_widget').each{|part| part.update_attributes({kind: 'text', widget_style: nil, widget_field: nil})}
     PagePart.where(widget_style: /\d/).each{|part| part.update_attributes({widget_style: nil, widget_field: nil})}