openfoodnetwork/lib/stripe/authorize_response_patcher.rb

# frozen_string_literal: true

# This class patches the Stripe API response to the authorize action
# It copies the authorization URL to a field that is recognized and persisted by Spree payments
module Stripe
  class AuthorizeResponsePatcher
    def initialize(response)
      @response = response
    end

    def call!
      if (url = url_for_authorization(@response)) && field_to_patch(@response).present?
        field_to_patch(@response)['message'] = url
      end

      @response
    end

    private

    def url_for_authorization(response)
      next_action = response.params["next_source_action"]
      return unless response.params["status"] == "requires_source_action" &&
                    next_action.present? &&
                    next_action["type"] == "authorize_with_url"

      next_action["authorize_with_url"]["url"]
    end

    # This field is used because the Spree code recognizes and stores it
    # This data is then used in Checkout::StripeRedirect
    def field_to_patch(response)
      response.cvv_result
    end
  end
end