Resolve rights values early

app/models/embed/purl/file_xml_deserializer.rb

@@ -14,18 +14,40 @@ def initialize(druid, description, file, rights)
         @rights = rights
       end
 
+      def filename
+        @filename ||= @file.attributes['id'].value
+      end
+
+      def stanford_only
+        @rights.stanford_only_rights_for_file(filename).first
+      end
+
+      def location_restricted
+        @rights.restricted_by_location?(filename)
+      end
+
+      def world_downloadable
+        @rights.world_downloadable_file?(filename)
+      end
+
+      def duration
+        return if @file.xpath('./*/@duration').blank?
+
+        Embed::MediaDuration.new(@file.xpath('./*[@duration]').first).to_s
+      end
+
       def deserialize
         ResourceFile.new(
           druid: @druid,
           label: @description,
-          filename: @file.attributes['id'].value,
           mimetype: @file.attributes['mimetype']&.value,
           size: @file.attributes['size']&.value.to_i,
-          rights: @rights
+          filename:,
+          stanford_only:,
+          location_restricted:,
+          world_downloadable:
         ) do |file|
-          if @file.xpath('./*/@duration').present?
-            file.duration = Embed::MediaDuration.new(@file.xpath('./*[@duration]').first).to_s
-          end
+          file.duration = duration
         end
       end
     end

app/models/embed/purl/resource_file.rb

@@ -14,9 +14,13 @@ def attributes=(hash)
         end
       end
 
-      attr_accessor :druid, :label, :filename, :mimetype, :size, :duration, :rights
+      attr_accessor :druid, :label, :filename, :mimetype, :size, :duration,
+                    :world_downloadable, :stanford_only, :location_restricted
 
       alias title filename
+      alias world_downloadable? world_downloadable
+      alias stanford_only? stanford_only
+      alias location_restricted? location_restricted
 
       ##
       # Creates a file url for stacks
@@ -49,20 +53,6 @@ def pdf?
       def image?
         mimetype =~ %r{image/jp2}i
       end
-
-      def stanford_only?
-        value, _rule = @rights.stanford_only_rights_for_file(title)
-
-        value
-      end
-
-      def location_restricted?
-        @rights.restricted_by_location?(title)
-      end
-
-      def world_downloadable?
-        @rights.world_downloadable_file?(title)
-      end
     end
   end
 end

spec/models/embed/purl/file_xml_deserializer_spec.rb

@@ -11,8 +11,13 @@
         XML
       ).root
     end
+    let(:rights) do
+      instance_double(Dor::RightsAuth, stanford_only_rights_for_file: [false, nil],
+                                       restricted_by_location?: false,
+                                       world_downloadable_file?: true)
+    end
 
-    let(:resource_file) { described_class.new('abc123', 'desc', file_node, nil).deserialize }
+    let(:resource_file) { described_class.new('abc123', 'desc', file_node, rights).deserialize }
 
     it 'creates a resource file' do
       expect(resource_file.druid).to eq 'abc123'

spec/models/embed/purl/resource_xml_deserializer_spec.rb

@@ -16,7 +16,13 @@
       ).xpath('//resource').first
     end
 
-    let(:resource) { described_class.new('abc123', resource_element, nil).deserialize }
+    let(:rights) do
+      instance_double(Dor::RightsAuth, stanford_only_rights_for_file: [false, nil],
+                                       restricted_by_location?: false,
+                                       world_downloadable_file?: true)
+    end
+
+    let(:resource) { described_class.new('abc123', resource_element, rights).deserialize }
 
     it 'creates a resource' do
       expect(resource.druid).to eq 'abc123'