class CreateSaleAudits < ActiveRecord::Migration[5.0]
  def change
    create_table :sale_audits do |t|
      t.references :sale, foreign_key: true
      t.string :action, :null => false
      t.datetime :action_at, :null => false
      t.string :action_by, :null => false
      t.string :approved_by, :null => false
      t.datetime :approved_by, :null => false
      t.string :remark
      t.timestamps
    end
  end
end