class CreateImpressionsTable < ActiveRecord::Migration def self.up create_table :impressions, :force => true do |t| t.string :impressionable_type t.integer :impressionable_id t.integer :user_id t.string :controller_name t.string :action_name t.string :view_name t.string :request_hash t.string :ip_address t.string :message t.timestamps end end def self.down drop_table :impressions end end