class AddDesignSupport < ActiveRecord::Migration def self.up create_table :design_boxes do |t| t.column :name, :string t.column :title, :string t.column :number, :integer t.column :owner_type, :string t.column :owner_id, :integer end create_table :design_blocks do |t| t.column :title, :string t.column :box_id, :integer t.column :position, :integer t.column :type, :string t.column :settings, :text end end def self.down drop_table :design_boxes drop_table :design_blocks end end