class AddConfirmableToUserDevise < ActiveRecord::Migration[5.2] def up add_column :users, :confirmation_token, :string add_column :users, :confirmed_at, :datetime add_column :users, :confirmation_sent_at, :datetime add_index :users, :confirmation_token, unique: true # User.reset_column_information # Need for some types of updates, but not for update_all. # To avoid a short time window between running the migration and updating all existing # users as confirmed, do the following User.all.update_all confirmed_at: DateTime.now # All existing user accounts should be able to log in after this. end def down remove_columns :users, :confirmation_token, :confirmed_at, :confirmation_sent_at # remove_columns :users, :unconfirmed_email # Only if using reconfirmable end end