From d45a6b2941f30d71f828e0fc8adaeab19f87b1a0 Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Tue, 29 Jul 2014 19:19:26 +0300
Subject: Migrate issue/mr labels from act_as_taggable to own labels

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
---
 .../20140729152420_migrate_taggable_labels.rb      | 27 ++++++++++++++++++++++
 db/schema.rb                                       |  2 +-
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 db/migrate/20140729152420_migrate_taggable_labels.rb

(limited to 'db')

diff --git a/db/migrate/20140729152420_migrate_taggable_labels.rb b/db/migrate/20140729152420_migrate_taggable_labels.rb
new file mode 100644
index 00000000000..0b844720ba1
--- /dev/null
+++ b/db/migrate/20140729152420_migrate_taggable_labels.rb
@@ -0,0 +1,27 @@
+class MigrateTaggableLabels < ActiveRecord::Migration
+  def up
+    taggings = ActsAsTaggableOn::Tagging.where(taggable_type: ['Issue', 'MergeRequest'], context: 'labels')
+    taggings.find_each(batch_size: 500) do |tagging|
+      create_label_from_tagging(tagging)
+    end
+  end
+
+  def down
+    Label.destroy_all
+    LabelLink.destroy_all
+  end
+
+  private
+
+  def create_label_from_tagging(tagging)
+    target = tagging.taggable
+    label_name = tagging.tag.name
+    label = target.project.labels.find_or_create_by(title: label_name)
+
+    if LabelLink.create(label: label, target: target)
+      print '.'
+    else
+      print 'F'
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 77dac2954d4..9d8775c0193 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140729145339) do
+ActiveRecord::Schema.define(version: 20140729152420) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
-- 
cgit v1.2.3