class CreateCheckedItems < ActiveRecord::Migration[4.2] def self.up create_table :checked_items do |t| t.integer :item_id, null: false t.integer :basket_id, null: false t.datetime :due_date, null: false t.timestamps end add_index :checked_items, :item_id add_index :checked_items, :basket_id end def self.down drop_table :checked_items end end