Import old for id

app/services/imports/sales_logs_import_service.rb

@@ -28,6 +28,7 @@ module Imports
       attributes["owning_organisation_id"] = find_organisation_id(xml_doc, "OWNINGORGID")
       attributes["type"] = unsafe_string_as_integer(xml_doc, "DerSaleType")
       attributes["old_id"] = meta_field_value(xml_doc, "document-id")
+      attributes["old_form_id"] = safe_string_as_integer(xml_doc, "Form")
       attributes["creation_method"] = creation_method(xml_doc)
       attributes["created_at"] = Time.zone.parse(meta_field_value(xml_doc, "created-date"))
       attributes["updated_at"] = Time.zone.parse(meta_field_value(xml_doc, "modified-date"))

spec/services/imports/sales_logs_import_service_spec.rb

@@ -139,6 +139,17 @@ RSpec.describe Imports::SalesLogsImportService do
       end
     end
 
+    context "when the log is valid" do
+      let(:sales_log_id) { "shared_ownership_sales_log" }
+
+      it "correctly sets old form id" do
+        sales_log_service.send(:create_log, sales_log_xml)
+
+        sales_log = SalesLog.find_by(old_id: sales_log_id)
+        expect(sales_log&.old_form_id).to eq(300_204)
+      end
+    end
+
     context "when the mortgage lender is set to an existing option" do
       let(:sales_log_id) { "discounted_ownership_sales_log" }