Add shipped labels to manifest to handle errors

lib/dhl/ecommerce/manifest.rb

@@ -1,7 +1,7 @@
 module DHL
   module Ecommerce
     class Manifest < Base
-      attr_reader :id, :location_id
+      attr_reader :id, :location_id, :labels
 
       def location_id=(location_id)
         @location = nil
@@ -20,30 +20,55 @@ def self.create(labels)
         labels.group_by(&:location_id).each.collect do |location_id, location_labels|
           closeout_id = DHL::Ecommerce.request :get, "https://api.dhlglobalmail.com/v1/#{DHL::Ecommerce::Location.resource_name.downcase}s/#{location_id}/closeout/id"
 
-          location_labels.each_slice(500) do |slice_labels|
-            xml = Builder::XmlMarkup.new
-            xml.instruct! :xml, version: "1.1", encoding: "UTF-8"
+          shipped_labels = add_labels_to_closeout(location_id, closeout_id, location_labels)
 
-            xml.ImpbList do
-              slice_labels.each do |label|
-                xml.Impb do
-                  xml.Construct label.impb.construct
-                  xml.Value label.impb.value
-                end
+          generate_manifest(location_id, closeout_id, shipped_labels)
+        end.flatten
+      end
+
+      private
+
+      def self.add_labels_to_closeout(location_id, closeout_id, labels)
+        shipped_labels = []
+        labels.each_slice(500) do |slice_labels|
+          xml = Builder::XmlMarkup.new
+          xml.instruct! :xml, version: "1.1", encoding: "UTF-8"
+
+          xml.ImpbList do
+            slice_labels.each do |label|
+              xml.Impb do
+                xml.Construct label.impb.construct
+                xml.Value label.impb.value
               end
             end
+          end
 
-            DHL::Ecommerce.request :post, "https://api.dhlglobalmail.com/v1/#{DHL::Ecommerce::Location.resource_name.downcase}s/#{location_id}/closeout/#{closeout_id}" do |request|
-              request.body = xml.target!
-            end
+          response_data = DHL::Ecommerce.request :post, "https://api.dhlglobalmail.com/v1/#{DHL::Ecommerce::Location.resource_name.downcase}s/#{location_id}/closeout/#{closeout_id}" do |request|
+            request.body = xml.target!
           end
+          shipped_labels << exclude_labels_with_errors(slice_labels, response_data)
+        end
+        shipped_labels.flatten
+      end
+
+      def self.generate_manifest(location_id, closeout_id, labels)
+        response = DHL::Ecommerce.request :get, "https://api.dhlglobalmail.com/v1/#{DHL::Ecommerce::Location.resource_name.downcase}s/#{location_id}/closeout/#{closeout_id}"
+        response[:manifest_list][:manifest] = [response[:manifest_list][:manifest]] unless response[:manifest_list][:manifest].is_a? Array
+        response[:manifest_list][:manifest].each.collect do |attributes|
+          new attributes.merge(location_id: location_id, labels: labels)
+        end
+      end
 
-          response = DHL::Ecommerce.request :get, "https://api.dhlglobalmail.com/v1/#{DHL::Ecommerce::Location.resource_name.downcase}s/#{location_id}/closeout/#{closeout_id}"
-          response[:manifest_list][:manifest] = [response[:manifest_list][:manifest]] unless response[:manifest_list][:manifest].is_a? Array
-          response[:manifest_list][:manifest].each.collect do |attributes|
-            new attributes.merge(location_id: location_id)
+      def self.exclude_labels_with_errors(labels, response_data)
+        if response_data.error_list
+          impb_errors = response_data.error_list.impb_error
+          impb_errors = [impb_errors] unless impb_errors.is_a? Array
+          impb_errors.each do |error|
+            labels.delete_if { |label| label.impb.value == error.impb }
           end
-        end.flatten
+        end
+
+        labels
       end
     end
   end