class FriendlyShipping::Services::Usps::ParseCityStateLookupResponse

Public Class Methods

call(request:, response:) click to toggle source

Parse a response from USPS' city/state lookup API

@param [FriendlyShipping::Request] request The request that was used to obtain this Response @param [FriendlyShipping::Response] response The response that USPS returned @return [Result<FriendlyShipping::AddressValidationResult>]

# File lib/friendly_shipping/services/usps/parse_city_state_lookup_response.rb, line 13
def call(request:, response:)
  # Filter out error responses and directly return a failure
  parsing_result = ParseXMLResponse.call(
    request: request,
    response: response,
    expected_root_tag: 'CityStateLookupResponse'
  )
  parsing_result.fmap do |xml|
    address = xml.root.at('ZipCode')
    suggestions = [
      Physical::Location.new(
        city: address&.at('City')&.text,
        region: address&.at('State')&.text,
        zip: address&.at('Zip5')&.text,
        country: 'US'
      )
    ]
    FriendlyShipping::ApiResult.new(
      suggestions,
      original_request: request,
      original_response: response,
    )
  end
end