class FriendlyShipping::Services::Ups::ParseXMLResponse
Constants
- SUCCESSFUL_RESPONSE_STATUS_CODE
Public Class Methods
call(request:, response:, expected_root_tag:)
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# File lib/friendly_shipping/services/ups/parse_xml_response.rb, line 11 def call(request:, response:, expected_root_tag:) xml = Nokogiri.XML(response.body, &:strict) if xml.root.nil? || xml.root.name != expected_root_tag wrap_failure('Invalid document', request, response) elsif request_successful?(xml) Success(xml) else wrap_failure(error_message(xml), request, response) end rescue Nokogiri::XML::SyntaxError => e wrap_failure(e, request, response) end
Private Class Methods
error_message(xml)
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# File lib/friendly_shipping/services/ups/parse_xml_response.rb, line 31 def error_message(xml) status = xml.root.at_xpath('Response/ResponseStatusDescription')&.text desc = xml.root.at_xpath('Response/Error/ErrorDescription')&.text [status, desc].compact.join(": ").presence || 'UPS could not process the request.' end
request_successful?(xml)
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# File lib/friendly_shipping/services/ups/parse_xml_response.rb, line 27 def request_successful?(xml) xml.root.at('Response/ResponseStatusCode').text == SUCCESSFUL_RESPONSE_STATUS_CODE end
wrap_failure(failure, request, response)
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# File lib/friendly_shipping/services/ups/parse_xml_response.rb, line 37 def wrap_failure(failure, request, response) Failure( FriendlyShipping::ApiFailure.new( failure, original_request: request, original_response: response ) ) end