Refactoring a user model that sends a e-mail.

gistfile1.txt

def expire
  Email.to self.email_address, :expiration
  destroy
end


module Email
  def self.to(email_address, template_name)
    case template_name
    when :expiration
      ExpirationEmailWorker.perform_async(email_address)
    # et cetera
    end
end end