Display as much metadata as possible.

Closes #47.

app/models/iiif_resource.rb

@@ -35,7 +35,7 @@ def to_solr
         solr_doc['content_metadata_image_iiif_info_ssm'] = manifest['thumbnail']['@id'].sub(/full.*/, 'info.json')
       end
       manifest['metadata'].each do |h|
-        solr_doc[field_name(h['label'].parameterize('_'))] = h['value'].map { |v| v["@value"] || v}
+        solr_doc[field_name(h['label'].parameterize('_'))] = h['value'].map { |v| v["@value"] || v }
       end
       solr_doc.merge! sidecar.to_solr
     end

app/models/solr_document.rb

@@ -19,4 +19,24 @@ class SolrDocument
   # and Blacklight::Document::SemanticFields#to_semantic_values
   # Recommendation: Use field names from Dublin Core
   use_extension(Blacklight::Document::DublinCore)
+
+  def display_fields
+    @display_fields ||= to_h.select do |x|
+      !x.start_with?("spotlight_") &&
+      !reserved_fields.include?(x) &&
+      !x.end_with?("bsi")
+    end
+  end
+
+  private
+
+    def reserved_fields
+      [
+        "full_title_ssim",
+        "id",
+        "_version_",
+        "timestamp",
+        "manifest_url_ssm"
+      ]
+    end
 end

app/views/catalog/_show_default.html.erb

@@ -0,0 +1,7 @@
+<%# default partial to display solr document fields in catalog show view -%>
+<dl class="dl-horizontal  dl-invert">
+  <% document.display_fields.each do |field_name, field| -%>
+    <dt class="blacklight-<%= field_name.parameterize %>"><%= render_document_show_field_label document, field: field_name.gsub("_ssim","") %></dt>
+    <dd class="blacklight-<%= field_name.parameterize %>"><%= field.join(", ") %></dd>
+  <% end -%>
+</dl>

spec/spec_helper.rb

@@ -27,7 +27,7 @@
     # Prevents you from mocking or stubbing a method that does not exist on
     # a real object. This is generally recommended, and will default to
     # `true` in RSpec 4.
-    mocks.verify_partial_doubles = true
+    # mocks.verify_partial_doubles = true
   end
 
 # The settings below are suggested to provide a good initial experience

spec/views/catalog/_show_default.html.erb_spec.rb

@@ -0,0 +1,17 @@
+require 'rails_helper'
+
+RSpec.describe "catalog/_show_default.html.erb" do
+  let(:document) do
+    SolrDocument.new(id: "1",
+                     author_ssim: ["The Doctor"],
+                     publisher_ssim: ["The Byzantium", "The Silence"])
+  end
+  before do
+    allow(view).to receive(:blacklight_config).and_return(CatalogController.blacklight_config)
+    render "catalog/show_default", document: document
+  end
+  it "renders all possible metadata fields" do
+    expect(rendered).to have_content "The Doctor"
+    expect(rendered).to have_content "The Byzantium, The Silence"
+  end
+end