6427-Widgets_API migration. PR: #6439

db/migrate/20160120094316_create_widgets.rb

@@ -0,0 +1,20 @@
+Sequel.migration do
+  up do
+    Rails::Sequel::connection.run 'CREATE EXTENSION IF NOT EXISTS "uuid-ossp"'
+
+    create_table :widgets do
+      Uuid :id, primary_key: true, default: 'uuid_generate_v4()'.lit
+      foreign_key :layer_id, :layers, type: 'uuid', null: false, on_delete: :cascade
+      Integer :order, null: false
+      String :type, null: false
+      String :title
+      String :options, null: false, type: 'json'
+      DateTime :created_at, default: Sequel::CURRENT_TIMESTAMP
+      DateTime :updated_at, default: Sequel::CURRENT_TIMESTAMP
+    end
+  end
+
+  down do
+    drop_table :widgets
+  end
+end