Give IIIF Manifests Some Wings

.dassie/config/initializers/riiif.rb

@@ -14,9 +14,19 @@
     { height: doc['height_is'], width: doc['width_is'], format: doc['mime_type_ssi'], channels: doc['alpha_channels_ssi'] }
   end
 
-  Riiif::Image.file_resolver.id_to_uri = lambda do |id|
-    Hyrax::Base.id_to_uri(CGI.unescape(id)).tap do |url|
-      Rails.logger.info "Riiif resolved #{id} to #{url}"
+  if Hyrax.config.use_valkyrie?
+    # Use Valkyrie adapter to make sure file is available locally. Riiif will just open it then
+    # id comes in with the format "FILE_SET_ID/files/FILE_ID"
+    Riiif::Image.file_resolver.id_to_uri = lambda do |id|
+      file_metadata = Hyrax.query_service.find_by(id: id.split('/').last)
+      file = Hyrax.storage_adapter.find_by(id: file_metadata.file_identifier)
+      file.disk_path.to_s
+    end
+  else
+    Riiif::Image.file_resolver.id_to_uri = lambda do |id|
+      Hyrax::Base.id_to_uri(CGI.unescape(id)).tap do |url|
+        Rails.logger.info "Riiif resolved #{id} to #{url}"
+      end
     end
   end
 

.koppie/config/initializers/riiif.rb

@@ -14,12 +14,21 @@
     { height: doc['height_is'], width: doc['width_is'], format: doc['mime_type_ssi'], channels: doc['alpha_channels_ssi'] }
   end
 
-  Riiif::Image.file_resolver.id_to_uri = lambda do |id|
-    Hyrax::Base.id_to_uri(CGI.unescape(id)).tap do |url|
-      Rails.logger.info "Riiif resolved #{id} to #{url}"
+  if Hyrax.config.use_valkyrie?
+    # Use Valkyrie adapter to make sure file is available locally. Riiif will just open it then
+    # id comes in with the format "FILE_SET_ID/files/FILE_ID"
+    Riiif::Image.file_resolver.id_to_uri = lambda do |id|
+      file_metadata = Hyrax.query_service.find_by(id: id.split('/').last)
+      file = Hyrax.storage_adapter.find_by(id: file_metadata.file_identifier)
+      file.disk_path.to_s
+    end
+  else
+    Riiif::Image.file_resolver.id_to_uri = lambda do |id|
+      Hyrax::Base.id_to_uri(CGI.unescape(id)).tap do |url|
+        Rails.logger.info "Riiif resolved #{id} to #{url}"
+      end
     end
   end
-
   Riiif::Image.authorization_service = Hyrax::IiifAuthorizationService
 
   Riiif.not_found_image = Rails.root.join('app', 'assets', 'images', 'us_404.svg')

app/indexers/hyrax/valkyrie_file_set_indexer.rb

@@ -17,7 +17,7 @@ def to_solr # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Met
 
         # Metadata from the FileSet
         solr_doc['file_ids_ssim']                = resource.file_ids&.map(&:to_s)
-        solr_doc['original_file_id_ssi']         = resource.original_file_id.to_s
+        solr_doc['original_file_id_ssi']         = original_file_id
         solr_doc['extracted_text_id_ssi']        = resource.extracted_text_id.to_s
         solr_doc['hasRelatedMediaFragment_ssim'] = resource.representative_id.to_s
         solr_doc['hasRelatedImage_ssim']         = resource.thumbnail_id.to_s
@@ -56,10 +56,13 @@ def to_solr # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Met
 
         solr_doc['height_tesim']            = file_metadata.height if file_metadata.height.present? # image, video
         solr_doc['width_tesim']             = file_metadata.width if file_metadata.width.present? # image, video
+        solr_doc['height_is']               = Integer(file_metadata.height.first) if file_metadata.height.present?
+        solr_doc['width_is']                = Integer(file_metadata.width.first) if file_metadata.width.present?
 
         # attributes set by fits for audio files
         solr_doc['bit_depth_tesim']         = file_metadata.bit_depth if file_metadata.bit_depth.present?
         solr_doc['channels_tesim']          = file_metadata.channels if file_metadata.channels.present?
+        solr_doc['alpha_channels_ssi']      = file_metadata.channels.first if file_metadata.channels.present?
         solr_doc['data_format_tesim']       = file_metadata.data_format if file_metadata.data_format.present?
         solr_doc['offset_tesim']            = file_metadata.offset if file_metadata.offset.present?
 
@@ -99,6 +102,11 @@ def to_solr # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Met
 
     private
 
+    # Convert Valkarie Original File Pointer to versioned url sysntax expected by the iiif_presenter
+    def original_file_id
+      "#{resource.id}/files/#{resource.original_file_id}"
+    end
+
     def file_format(file)
       if file.mime_type.present? && file.format_label.present?
         "#{file.mime_type.split('/').last} (#{file.format_label.join(', ')})"

app/indexers/hyrax/valkyrie_work_indexer.rb

@@ -25,6 +25,7 @@ def to_solr # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Met
         solr_doc['depositor_tesim'] = [resource.depositor]
         solr_doc['hasRelatedMediaFragment_ssim'] = [resource.representative_id.to_s]
         solr_doc['hasRelatedImage_ssim'] = [resource.thumbnail_id.to_s]
+        solr_doc['hasFormat_ssim'] = resource.rendering_ids.map(&:to_s) if resource.rendering_ids.present?
         index_embargo(solr_doc)
         index_lease(solr_doc)
       end

app/models/concerns/hyrax/solr_document_behavior.rb

@@ -59,7 +59,7 @@ def collection?
     ##
     # @return [Boolean]
     def file_set?
-      hydra_model == ::FileSet
+      hydra_model == ::FileSet || hydra_model == Hyrax::FileSet
     end
 
     ##

app/presenters/hyrax/iiif_manifest_presenter.rb

@@ -56,7 +56,7 @@ def hostname
     ##
     # @return [Boolean]
     def file_set?
-      model.try(:file_set?) || Array(model[:has_model_ssim]).include?('FileSet')
+      model.try(:file_set?) || Array(model[:has_model_ssim]).include?('FileSet') || Array(model[:has_model_ssim]).include?('Hyrax::FileSet')
     end
 
     ##
@@ -93,12 +93,8 @@ def manifest_url
     ##
     # @return [Array<#to_s>]
     def member_ids
-      case model
-      when Valkyrie::Resource
-        Array(model.try(:member_ids))
-      else
-        Hyrax::SolrDocument::OrderedMembers.decorate(model).ordered_member_ids
-      end
+      m = model.is_a?(::SolrDocument) ? model.hydra_model : model
+      m.class < Hyrax::Resource ? Array(model.member_ids) : Hyrax::SolrDocument::OrderedMembers.decorate(model).ordered_member_ids
     end
 
     ##

lib/generators/hyrax/templates/config/initializers/riiif.rb

@@ -14,11 +14,21 @@
     { height: doc['height_is'], width: doc['width_is'], format: doc['mime_type_ssi'], channels: doc['alpha_channels_ssi'] }
   end
 
-  Riiif::Image.file_resolver.id_to_uri = lambda do |id|
-    Hyrax::Base.id_to_uri(CGI.unescape(id)).tap do |url|
-      Hyrax.logger.info "Riiif resolved #{id} to #{url}"
-    end
-  end
+  Riiif::Image.file_resolver.id_to_uri = if Hyrax.config.use_valkyrie?
+                                           # Use Valkyrie adapter to make sure file is available locally. Riiif will just open it then
+                                           # id comes in with the format "FILE_SET_ID/files/FILE_ID"
+                                           lambda do |id|
+                                             file_metadata = Hyrax.query_service.find_by(id: id.split('/').last)
+                                             file = Hyrax.storage_adapter.find_by(id: file_metadata.file_identifier)
+                                             file.disk_path.to_s
+                                           end
+                                         else
+                                           lambda do |id|
+                                             Hyrax::Base.id_to_uri(CGI.unescape(id)).tap do |url|
+                                               Rails.logger.info "Riiif resolved #{id} to #{url}"
+                                             end
+                                           end
+                                         end
 
   Riiif::Image.authorization_service = Hyrax::IiifAuthorizationService
 

spec/indexers/hyrax/valkyrie_file_set_indexer_spec.rb

@@ -151,7 +151,7 @@
 
       # from FileSet metadata
       expect(subject['file_ids_ssim']).to match_array [mock_file.id.to_s, mock_text.id.to_s, mock_thumbnail.id.to_s]
-      expect(subject['original_file_id_ssi']).to eq mock_file.id.to_s
+      expect(subject['original_file_id_ssi']).to eq "#{fileset_id}/files/#{mock_file.id}"
       expect(subject['extracted_text_id_ssi']).to eq mock_text.id.to_s
       expect(subject['hasRelatedMediaFragment_ssim']).to eq fileset_id
       expect(subject['hasRelatedImage_ssim']).to eq mock_thumbnail.id.to_s
@@ -236,7 +236,7 @@
       # end
 
       it "does not have version info indexed" do
-        expect(subject['original_file_id_ssi']).to eq file_set.original_file_id.to_s
+        expect(subject['original_file_id_ssi']).to eq "#{file_set.id}/files/#{file_set.original_file_id}"
       end
     end
   end