Add indexer to work_resource generator

.regen

@@ -1 +1 @@
-4
+5

app/indexers/hyrax/valkyrie_indexer.rb

@@ -14,7 +14,7 @@ module Hyrax
   # Custom indexers inheriting from others are responsible for providing a full
   # index hash. A common pattern for doing this is to employ method composition
   # to retrieve the parent's data, then modify it:
-  # `def to_solr; super.tap { |index_hash| transform(index_hash) }; end`.
+  # `def to_solr; super.tap { |index_document| transform(index_document) }; end`.
   # This technique creates infinitely composible index building behavior, with
   # indexers that can always see the state of the resource and the full current
   # index document.
@@ -24,9 +24,9 @@ module Hyrax
   # @example defining a custom indexer with composition
   #   class MyIndexer < ValkyrieIndexer
   #     def to_solr
-  #       super.tap do |index_hash|
-  #         index_hash[:my_field_tesim]   = resource.my_field.map(&:to_s)
-  #         index_hash[:other_field_ssim] = resource.other_field
+  #       super.tap do |index_document|
+  #         index_document[:my_field_tesim]   = resource.my_field.map(&:to_s)
+  #         index_document[:other_field_ssim] = resource.other_field
   #       end
   #     end
   #   end
@@ -40,8 +40,8 @@ module Hyrax
   #     Hyrax::ValkyrieIndexer.register self, as_indexer_for: Book
   #
   #     def to_solr
-  #       super.tap do |index_hash|
-  #         index_hash[:author_si] = resource.author
+  #       super.tap do |index_document|
+  #         index_document[:author_si] = resource.author
   #       end
   #     end
   #   end

lib/generators/hyrax/config_generator.rb

@@ -46,6 +46,10 @@ def create_initializer_config_file
     copy_file 'config/initializers/hyrax.rb'
   end
 
+  def create_initializer_indexers_file
+    copy_file 'config/initializers/indexers.rb'
+  end
+
   # Add mini-magick configuration
   def minimagick_config
     copy_file 'config/initializers/mini_magick.rb'

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

@@ -0,0 +1,4 @@
+Rails.application.config.to_prepare do
+  # Register Indexers
+  Hyrax::ValkyrieIndexer.register Hyrax::ValkyrieWorkIndexer, as_indexer_for: Hyrax::Work
+end

lib/generators/hyrax/work_resource/USAGE

@@ -7,6 +7,7 @@ Example:
   This will create:
     app/models/monograph.rb
     app/controllers/hyrax/monographs_controller.rb
+    app/indexer/monograph_indexer.rb
     app/views/monographs/_monograph.html.erb
     spec/models/monograph_spec.rb
     spec/views/monographs/_monograph.html.erb_spec.rb

lib/generators/hyrax/work_resource/templates/controller.rb.erb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 # Generated via
-#  `rails generate hyrax:work <%= class_name %>`
+#  `rails generate hyrax:work_resource <%= class_name %>`
 module Hyrax
   # Generated controller for <%= class_name %>
   class <%= class_name.pluralize %>Controller < ApplicationController

lib/generators/hyrax/work_resource/templates/indexer.rb.erb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# Generated via
+#  `rails generate hyrax:work_resource <%= class_name %>`
+class <%= class_name %>Indexer < Hyrax::ValkyrieWorkIndexer
+  Hyrax::ValkyrieIndexer.register self, as_indexer_for: <%= class_name %>
+
+  # Uncomment this block if you want to add custom indexing behavior:
+  #  def to_solr
+  #    super.tap do |index_document|
+  #      index_document[:my_field_tesim]   = resource.my_field.map(&:to_s)
+  #      index_document[:other_field_ssim] = resource.other_field
+  #    end
+  #  end
+end

lib/generators/hyrax/work_resource/templates/work.html.erb_spec.rb.erb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 # Generated via
-#  `rails generate hyrax:work <%= class_name %>`
+#  `rails generate hyrax:work_resource <%= class_name %>`
 RSpec.describe '<%= plural_file_name %>/<%= file_name %>.html.erb', type: :view do
 
 end

lib/generators/hyrax/work_resource/work_resource_generator.rb

@@ -33,6 +33,19 @@ def create_model_spec
       rspec_installed?
   end
 
+  def create_indexer
+    template('indexer.rb.erb', File.join('app/indexers/', class_path, "#{file_name}_indexer.rb"))
+  end
+
+  def register_indexer
+    config = 'config/initializers/indexers.rb'
+    register_line = "  Hyrax::ValkyrieIndexer.register #{class_name}Indexer, as_indexer_for: #{class_name}\n"
+    inject_into_file config, after: "# Register Indexers\n" do
+      return if File.read(config).include?(register_line)
+      register_line
+    end
+  end
+
   def create_views
     create_file File.join('app/views/hyrax', class_path, "#{plural_file_name}/_#{file_name}.html.erb") do
       "<%# This is a search result view %>\n" \

spec/factories/hyrax_work.rb

@@ -59,5 +59,7 @@
         members { [valkyrie_create(:hyrax_work), valkyrie_create(:hyrax_work)] }
       end
     end
+
+    factory :monograph, class: 'Monograph'
   end
 end

spec/indexers/hyrax/valkyrie_indexer_spec.rb

@@ -22,6 +22,16 @@
           .to be_a indexer_class
       end
     end
+
+    context 'with registered Monograph indexer' do
+      let(:resource) { build(:monograph) }
+      let(:indexer_class) { MonographIndexer }
+
+      it 'gives an instance of MonographIndexer for Monograph' do
+        expect(described_class.for(resource: resource))
+          .to be_a indexer_class
+      end
+    end
   end
 
   describe "#to_solr" do