lib/ddr/models/indexing.rb in ddr-models-1.5.0 vs lib/ddr/models/indexing.rb in ddr-models-1.6.0

@@ -10,13 +10,18 @@
       def index_fields
         fields = {
           Ddr::IndexFields::TITLE => title_display,
           Ddr::IndexFields::INTERNAL_URI => internal_uri,
           Ddr::IndexFields::IDENTIFIER => identifier_sort,
-          Ddr::IndexFields::PERMANENT_ID => permanent_id,
           Ddr::IndexFields::WORKFLOW_STATE => workflow_state
         }
+        if permanent_id.present?
+          fields[Ddr::IndexFields::PERMANENT_ID] = permanent_id
+        end
+        if permanent_url.present?
+          fields[Ddr::IndexFields::PERMANENT_URL] = permanent_url
+        end
         if respond_to? :fixity_checks
           last_fixity_check = fixity_checks.last
           fields.merge!(last_fixity_check.to_solr) if last_fixity_check
         end
         if respond_to? :virus_checks
@@ -48,6 +53,6 @@
         identifier.first
       end
 
     end
   end
-end
\ No newline at end of file
+end