feat: APPS-2472-2473 Add autolink for url aware

Gemfile

@@ -26,6 +26,7 @@ gem 'mysql2', '~> 0.5'
 gem 'pkg-config', '~> 1.1'
 gem 'puma', '~> 5.5' # app server
 gem 'rails', '~> 5.2'
+gem 'rails_autolink'
 gem 'rollbar' # Error reporting tool
 gem 'rsolr', '>= 1.0'
 gem 'sassc-rails', '>= 2.1.2' # SASS -> CSS compiler

Gemfile.lock

@@ -322,6 +322,10 @@ GEM
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
+    rails_autolink (1.1.8)
+      actionview (> 3.1)
+      activesupport (> 3.1)
+      railties (> 3.1)
     railties (5.2.7)
       actionpack (= 5.2.7)
       activesupport (= 5.2.7)
@@ -503,6 +507,7 @@ DEPENDENCIES
   puma (~> 5.5)
   rails (~> 5.2)
   rails-controller-testing (>= 1.0.4)
+  rails_autolink
   rollbar
   rsolr (>= 1.0)
   rspec-collection_matchers

app/controllers/catalog_controller.rb

@@ -218,13 +218,13 @@ class CatalogController < ApplicationController
     config.add_show_field 'description_tesim', label: 'Description'
     config.add_show_field 'caption_tesim', label: 'Caption'
     config.add_show_field 'toc_tesim', label: 'Table of Contents'
-    config.add_show_field 'contents_note_tesim', label: 'Contents note'
+    config.add_show_field 'contents_note_tesim', label: 'Contents note', auto_link: true # make this field url aware
     config.add_show_field 'provenance_tesim', label: 'Provenance'
     config.add_show_field 'colophon_tesim', label: 'Colophon'
     config.add_show_field 'note_tesim', label: 'Note'
     config.add_show_field 'resp_statement_tesim', label: 'Statement of Responsibility'
     config.add_show_field 'citation_source_tesim', label: 'References'
-    config.add_show_field 'related_to_ssm', label: 'Related Items'
+    config.add_show_field 'related_to_ssm', label: 'Related Items', auto_link: true # make this field url aware
 
     # Physical description
     config.add_show_field 'medium_tesim', label: 'Medium'

app/helpers/application_helper.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+require 'rails_autolink'
+
+module ApplicationHelper
+  include ERB::Util # provides html_escape
+
+  # Uses Rails auto_link to add links to fields
+  #
+  # @param field [String,Hash] string to format and escape, or a hash as per helper_method
+  # @option field [SolrDocument] :document
+  # @option field [String] :field name of the solr field
+  # @option field [Blacklight::Configuration::IndexField, Blacklight::Configuration::ShowField] :config
+  # @option field [Array] :value array of values for the field
+  # @param show_link [Boolean]
+  # @return [ActiveSupport::SafeBuffer]
+  def iconify_auto_link(field, show_link = true)
+    if field.is_a? Hash
+      options = field[:config].separator_options || {}
+      text = field[:value].to_sentence(options)
+    else
+      text = field
+    end
+    # this block is only executed when a link is inserted;
+    # if we pass text containing no links, it just returns text.
+    auto_link(html_escape(text)) do |value|
+      "<span class='fa fa-external-link'></span>#{('&nbsp;' + value) if show_link}"
+    end
+  end
+end

app/helpers/blacklight_helper.rb

@@ -64,17 +64,17 @@ def render_other_versions_link
     data.html_safe
   end
 
-  def render_related_to_markup
-    related_to_text = ''
-    urls = @document[:related_to_ssm]
-    urls.each { |url| related_to_text += '<a href="' + url + '">' + url + '</a> <br>' }
-    related_to_text
-  end
+  # def render_related_to_markup
+  #   related_to_text = ''
+  #   urls = @document[:related_to_ssm]
+  #   urls.each { |url| related_to_text += '<a href="' + url + '">' + url + '</a> <br>' }
+  #   related_to_text
+  # end
 
-  def render_related_to_link
-    data = render_related_to_markup
-    data.html_safe
-  end
+  # def render_related_to_link
+  #   data = render_related_to_markup
+  #   data.html_safe
+  # end
 
   def render_table_of_contents_key
     unless @document[:toc_tesim].nil? || @document[:toc_tesim].empty?

app/processors/auto_link.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+# Joins values using configured value, linebreak, or delimiter
+class AutoLink < Blacklight::Rendering::AbstractStep
+  include ActionView::Helpers::TextHelper
+
+  def render
+    if config.auto_link
+      linked_values = values.map do |value|
+        auto_link(html_escape(value), &:to_s)
+      end
+      next_step(linked_values)
+    else
+      next_step(values)
+    end
+  end
+
+  def html_escape(*args)
+    ERB::Util.html_escape(*args)
+  end
+end

app/processors/custom_join.rb

@@ -8,7 +8,7 @@ def render
       next_step(values.map { |x| html_escape(x) })
     else
       joiner = (config.join_with || '<br>'.html_safe)
-      next_step(safe_join(values, joiner))
+      next_step(safe_join(values.map(&:html_safe), joiner))
     end
   end
 

app/views/catalog/work_record--ursus/_note_metadata.html.erb

@@ -20,17 +20,10 @@
             <dd class="blacklight-<%= field_name.parameterize %> metadata-block__label-value metadata-block__label-value--ursus">
               <%= raw doc_presenter.field_value field %>
             </dd>
-
         </dt>
       <!-- LOOP END -->
       <% end %>
 
-      <% if @document[:related_to_ssm] %>
-      <dt class="metadata-block__label-key">Related Item(s)</dt>
-
-        <dd class="metadata-block__label-value document__list-metadata-value--ursus"><%= render_related_to_link %></dd>
-      <% end %>
-
       <!-- TABLE OF CONTENTS -->
       <dt class='metadata-block__label-key'><%= toc_key %></dt>
       <dd class='metadata-block__label-value'><%= raw toc_value %></dd>

config/initializers/blacklight.rb

@@ -1,7 +1,10 @@
 # frozen_string_literal: true
 ActiveSupport::Reloader.to_prepare do
-  Blacklight::Rendering::Pipeline.operations = [Blacklight::Rendering::HelperMethod,
-                                                Blacklight::Rendering::LinkToFacet,
-                                                Blacklight::Rendering::Microdata,
-                                                CustomJoin]
+  Blacklight::Rendering::Pipeline.operations = [
+    AutoLink,
+    Blacklight::Rendering::HelperMethod,
+    Blacklight::Rendering::LinkToFacet,
+    Blacklight::Rendering::Microdata,
+    CustomJoin
+  ]
 end

config/metadata/note_metadata.yml

@@ -5,6 +5,7 @@ contents_note_tesim: 'Contents note'
 colophon_tesim: 'Colophon'
 provenance_tesim: 'Provenance'
 note_tesim: 'Note'
+related_to_ssm: 'Related items'
 # toc_tesim: 'Table of Contents' (render_table_of_contents_key / value)
 resp_statement_tesim: 'Statement of Responsibility'
 citation_source_tesim: 'References'

spec/presenters/ursus/note_metadata_presenter_spec.rb

@@ -4,17 +4,18 @@
 RSpec.describe Ursus::NoteMetadataPresenter do
   let(:solr_doc) do
     {
-      'caption_tesim' => 'Caption',
       'summary_tesim' => 'Summary',
       'description_tesim' => 'Description',
-      'provenance_tesim' => 'Provenance',
+      'caption_tesim' => 'Caption',
       'contents_note_tesim' => 'Contents note',
       'colophon_tesim' => 'Colophon',
-      'incipit_tesim' => 'Incipit',
-      'explicit_tesim' => 'Explicit',
+      'provenance_tesim' => 'Provenance',
       'note_tesim' => 'Note',
+      'related_to_ssm' => 'Related items',
       'resp_statement_tesim' => 'Statement of Responsibility',
-      'citation_source_tesim' => 'References'
+      'citation_source_tesim' => 'References',
+      'incipit_tesim' => 'Incipit',
+      'explicit_tesim' => 'Explicit'
     }
   end
   let(:solr_doc_missing_items) do
@@ -30,10 +31,6 @@
 
   context 'with a solr document containing overview metadata' do
     describe 'config' do
-      it 'returns the Caption Key' do
-        expect(config['caption_tesim'].to_s).to eq('Caption')
-      end
-
       it 'returns the Summary Key' do
         expect(config['summary_tesim'].to_s).to eq('Summary')
       end
@@ -42,8 +39,8 @@
         expect(config['description_tesim'].to_s).to eq('Description')
       end
 
-      it 'returns the Provenance Key' do
-        expect(config['provenance_tesim'].to_s).to eq('Provenance')
+      it 'returns the Caption Key' do
+        expect(config['caption_tesim'].to_s).to eq('Caption')
       end
 
       it 'returns the Contents note Key' do
@@ -54,25 +51,33 @@
         expect(config['colophon_tesim'].to_s).to eq('Colophon')
       end
 
-      it 'returns the Incipit Key' do
-        expect(config['incipit_tesim'].to_s).to eq('Incipit')
-      end
-
-      it 'returns the Explicit Key' do
-        expect(config['explicit_tesim'].to_s).to eq('Explicit')
+      it 'returns the Provenance Key' do
+        expect(config['provenance_tesim'].to_s).to eq('Provenance')
       end
 
       it 'returns the Note Key' do
         expect(config['note_tesim'].to_s).to eq('Note')
       end
 
+      it 'returns the Related items Key' do
+        expect(config['related_to_ssm'].to_s).to eq('Related items')
+      end
+
       it 'returns the Statement of Responsibility Key' do
         expect(config['resp_statement_tesim'].to_s).to eq('Statement of Responsibility')
       end
 
       it 'returns the References Key' do
         expect(config['citation_source_tesim'].to_s).to eq('References')
       end
+
+      it 'returns the Incipit Key' do
+        expect(config['incipit_tesim'].to_s).to eq('Incipit')
+      end
+
+      it 'returns the Explicit Key' do
+        expect(config['explicit_tesim'].to_s).to eq('Explicit')
+      end
     end
 
     describe "#note terms" do
@@ -81,7 +86,7 @@
 
       it "returns existing keys" do
         expect(presenter_object.note_terms).to be_instance_of(Hash)
-        expect(all).to eq 11
+        expect(all).to eq 12
         expect(config.length).to eq all
       end