lib/ddr/models/solr_document.rb in ddr-models-2.5.3 vs lib/ddr/models/solr_document.rb in ddr-models-2.6.0.rc1

@@ -16,9 +16,17 @@
         if doc = query.docs.first
           return doc
         end
         raise NotFound, "SolrDocument not found for \"#{pid_or_uri}\"."
       end
+
+      def find_by_permanent_id(ark)
+        query = Ddr::Index::Query.new { where permanent_id: ark }
+        if doc = query.docs.first
+          return doc
+        end
+        raise NotFound, "SolrDocument not found for permanent id \"#{ark}\"."
+      end
     end
 
     def inspect
       "#<#{self.class.name} id=#{id.inspect}>"
     end