Contents

require 'savon'
require 'observer'

module DpdApi
  module Client
    class Response
      include Observable

      attr_reader :client

      def initialize(url)
        @url    = url
        @client = Savon.client(wsdl: @url)
      end

      def response(method, params = {}, options = {})
        changed
        builder = ResourceBuilder.new(@client, method, params, options)
        result = begin
          builder.resources
        rescue Savon::SOAPFault => error
          { errors: error.to_s }
        end
        notify_observers(@url, builder.request_params, builder.response_body, result)
        result
      end

      private

      class ResourceBuilder
        attr_reader :merged_params, :response_body, :request_params

        def initialize(client, method, params = {}, options = {})
          @client  = client
          @method  = method
          @params  = params
          @namespace = options.delete(:namespace)
          @merged_params = merge_auth_params
        end

        def resources
          namespace = "#{@method}_response".to_sym
          @response_body = response.body
          resources = @response_body[namespace][:return]
          resources.is_a?(Array) ? resources : [] << resources
        end

        private

        def merge_auth_params
          auth_params = DpdApi.configuration.auth_params.clone
          auth_params.deep_merge!(@params)
        end

        def response
          @client.call(@method, message: request)
        end

        def request
          namespace = @namespace || :request
          @request_params ||= @params.blank? ? @merged_params : { namespace => @merged_params  }
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dpd_api-0.1.10	lib/dpd_api/client/response.rb