Merge pull request #127 from pulibrary/range_label

index range labels

app/values/manifest_metadata.rb

@@ -28,7 +28,7 @@ def jsonld_metadata_hash
   end
 
   def process_values(input_hash)
-    Hash[input_hash.map do |key, values|
+    h = Hash[input_hash.map do |key, values|
       values = Array.wrap(values)
       values.map! do |value|
         if value["@value"]
@@ -39,6 +39,8 @@ def process_values(input_hash)
       end
       [key, values]
     end]
+    range_labels(h)
+    h
   end
 
   def metadata_hash
@@ -48,4 +50,16 @@ def metadata_hash
       process_values(super)
     end
   end
+
+  private
+
+    def range_labels(h)
+      values = []
+      (@manifest['structures'] || []).each do |s|
+        (s['ranges'] || []).each do |r|
+          values << r['label']
+        end
+      end
+      h['Range label'] = values unless values.empty?
+    end
 end

spec/models/iiif_resource_spec.rb

@@ -12,6 +12,7 @@
       resource.document_builder.to_solr { |x| solr_doc = x }
       expect(solr_doc["full_title_ssim"]).to eq 'Christopher and his kind, 1929-1939'
       expect(solr_doc["readonly_created_tesim"]).to eq ["1976-01-01T00:00:00Z"]
+      expect(solr_doc["readonly_range-label_tesim"]).to eq ["Chapter 1", "Chapter 2"]
     end
     context "when given a MVW", vcr: { cassette_name: 'mvw' } do
       let(:url) { "https://hydra-dev.princeton.edu/concern/multi_volume_works/f4752g76q/manifest" }
@@ -30,13 +31,14 @@
     end
     context "when given an unreachable seeAlso url", vcr: { cassette_name: 'see_also_connection_failed' } do
       let(:url) { "https://hydra-dev.princeton.edu/concern/scanned_resources/s9w032300r/manifest" }
-      it "ingests ingests a iiif manifest using the metadata pool" do
+      it "ingests a iiif manifest using the metadata pool, excludes range labels when missing" do
         exhibit = Spotlight::Exhibit.create title: 'Exhibit A'
         resource = described_class.new manifest_url: url, exhibit: exhibit
         expect(resource.save_and_index).to be_truthy
         docs = Blacklight.default_index.connection.get("select", params: { q: "*:*" })["response"]["docs"]
         scanned_resource_doc = docs.find { |x| x["full_title_ssim"] == ["Christopher and his kind, 1929-1939"] }
         expect(scanned_resource_doc["readonly_date-created_tesim"]).to eq ['1976-01-01T00:00:00Z']
+        expect(scanned_resource_doc["readonly_range-label_tesim"]).to eq nil
       end
     end
   end