class Pay::Stripe::Customer

def save_payment_method(payment_method, default:)
  pay_payment_method = payment_methods.where(processor_id: payment_method.id).first_or_initialize
  attributes = Pay::Stripe::PaymentMethod.extract_attributes(payment_method).merge(default: default)
  # Ignore the payment method if it's already in the database
  payment_methods.where.not(id: pay_payment_method.id).update_all(default: false) if default
  pay_payment_method.update!(attributes)
  # Reload the Rails association
  reload_default_payment_method
  pay_payment_method
end