Display the workflow actions you can take on an item

.rubocop.yml

@@ -40,7 +40,6 @@ Metrics/ClassLength:
   Exclude:
     - lib/curation_concerns/configuration.rb
     - 'lib/generators/curation_concerns/templates/catalog_controller.rb'
-    - 'app/presenters/curation_concerns/work_show_presenter.rb'
     - 'app/actors/curation_concerns/file_set_actor.rb'
 
 Metrics/ModuleLength:

README.md

@@ -109,6 +109,23 @@ rake engine_cart:generate
 rake curation_concerns:spec
 ```
 
+### Workflow
+
+Load the workflows:
+
+```
+$ rails curation_concers:workflow:load
+```
+
+Give all the roles to all the users. This works for testing, but you probably don't want this in production:
+```ruby
+CurationConcerns::Workflow::PermissionGenerator.call(roles: Sipity::Role.all,
+                                                     workflow: Sipity::Workflow.last,
+                                                     agents: User.all)
+```
+
+_Something about notification should go here._
+
 ## Help
 
 If you have questions or need help, please email the [Hydra community tech list](mailto:hydra-tech@googlegroups.com) or stop by the [Hydra community IRC channel](irc://irc.freenode.net/projecthydra).

app/presenters/curation_concerns/work_show_presenter.rb

@@ -46,12 +46,8 @@ def file_set_presenters
       @file_set_presenters ||= member_presenters(ordered_ids & file_set_ids)
     end
 
-    def workflow_state
-      sipity_entity.workflow_state_name if sipity_entity
-    end
-
-    def workflow_state_label
-      workflow_state
+    def workflow
+      @workflow ||= WorkflowPresenter.new(solr_document, current_ability)
     end
 
     # @return FileSetPresenter presenter for the representative FileSets
@@ -111,12 +107,6 @@ def export_as_ttl
 
     private
 
-      def sipity_entity
-        PowerConverter.convert(solr_document, to: :sipity_entity)
-      rescue PowerConverter::ConversionError
-        nil
-      end
-
       def graph
         GraphExporter.new(solr_document, request).fetch
       end

app/presenters/curation_concerns/workflow_presenter.rb

@@ -0,0 +1,38 @@
+module CurationConcerns
+  class WorkflowPresenter
+    def initialize(solr_document, current_ability)
+      @solr_document = solr_document
+      @current_ability = current_ability
+    end
+
+    attr_reader :solr_document, :current_ability
+
+    def state
+      sipity_entity.workflow_state_name if sipity_entity
+    end
+
+    # TODO: maybe i18n here?
+    def state_label
+      state
+    end
+
+    # Returns an array of tuples (key, label) appropriate for a radio group
+    def actions
+      return [] unless sipity_entity && current_ability
+      actions = CurationConcerns::Workflow::PermissionQuery.scope_permitted_workflow_actions_available_for_current_state(entity: sipity_entity, user: current_ability.current_user)
+      actions.map { |action| [action.name, action_label(action)] }
+    end
+
+    private
+
+      def action_label(action)
+        I18n.t("curation_concerns.workflow.#{action.workflow.name}.#{action.name}")
+      end
+
+      def sipity_entity
+        PowerConverter.convert(solr_document, to: :sipity_entity)
+      rescue PowerConverter::ConversionError
+        nil
+      end
+  end
+end

app/services/curation_concerns/workflow/permission_generator.rb

@@ -91,6 +91,5 @@ def associate_workflow_role_at_entity_level(workflow_role)
           end
         end
     end
-    private_constant :PermissionGenerator
   end
 end

app/views/curation_concerns/base/_advisor_actions.html.erb

@@ -1,17 +1,5 @@
 <h4>Actions</h4>
 
-  <div class="radio">
-    <label for="advisor_approve"><input type="radio" name="optRadios" id="advisor_approve">Approve</label>
-  </div>
-  <div class="radio">
-    <label for="advisor_reject"><input type="radio" name="optRadios" id="advisor_reject">Reject</label>
-  </div>
-  <div class="radio">
-    <label for="advisor_flag"><input type="radio" name="optRadios" id="advisor_flag">Flag</label>
-  </div>
-  <div class="radio">
-    <label for="advisor_takedown"><input type="radio" name="optRadios" id="advisor_takedown">Take Down</label>
-  </div>
-  <div class="radio">
-    <label for="advisor_restore"><input type="radio" name="optRadios" id="advisor_restore">Restore</label>
-  </div>
+  <%= form_tag main_app.curation_concerns_workflow_action_path(presenter), method: :put do %>
+    <%= collection_radio_buttons(:workflow_action, :name, presenter.workflow.actions, :first, :last) %>
+  <% end %>

app/views/curation_concerns/base/_show_advisor_actions.html.erb

@@ -6,7 +6,7 @@
   <div id="advisor_controls_collapse" class="row panel-collapse collapse">
     <form>
       <div class="col-sm-3 advisor_actions">
-        <%= render 'advisor_actions.html.erb' %>
+        <%= render 'advisor_actions', presenter: presenter %>
       </div>
       <div class="col-sm-9 advisor_comments">
         <%= render 'advisor_comments.html.erb' %>

app/views/curation_concerns/base/show.html.erb

@@ -1,7 +1,7 @@
 <% provide :page_title, @presenter.page_title %>
 <% provide :page_header do %>
   <h1><%= @presenter %> </h1>
-  <span class="state state-<%= @presenter.workflow_state %>"><%= @presenter.workflow_state_label %></span>
+  <span class="state state-<%= @presenter.workflow.state %>"><%= @presenter.workflow.state_label %></span>
   <% if @parent_presenter %>
     <ul class="breadcrumb">
       <li><%= link_to @parent_presenter, polymorphic_path([main_app, @parent_presenter]) %></li>
@@ -22,5 +22,5 @@
   <%= render 'multiple_upload', presenter: @presenter %>
 <% end %>
 
-<%= render 'show_advisor_actions', presenter: @presenter %>
+<%= render 'show_advisor_actions', presenter: @presenter if @presenter.workflow.actions.present? %>
 <%= render "show_actions", collector: collector, editor: editor%>

config/locales/curation_concerns.en.yml

@@ -143,6 +143,9 @@ en:
       expiration:
         time: "in %{value} hours"
         lesser_time: in less than one hour
+    workflow:
+      generic_work:
+        finalize_digitization: "Finalize Digitization"
   blacklight:
     search:
       fields:

lib/curation_concerns/rails/routes.rb

@@ -9,7 +9,6 @@ def curation_concerns_basic_routes(&block)
       resources :downloads, only: :show
       resources :upload_sets, only: [:edit, :update]
 
-
       namespace :curation_concerns, path: :concern do
         namespaced_resources 'workflow_actions', only: [:update]
         concerns_to_route.each do |curation_concern_name|

spec/factories/sipity_entities.rb

@@ -0,0 +1,7 @@
+FactoryGirl.define do
+  factory :sipity_entity, class: Sipity::Entity do
+    proxy_for_global_id 'gid://internal/Mock/1'
+    workflow { workflow_state.workflow }
+    workflow_state
+  end
+end

spec/presenters/curation_concerns/work_show_presenter_spec.rb

@@ -6,7 +6,8 @@
   let(:date_value) { Date.today }
   let(:date_index) { date_value.to_s }
   let(:attributes) do
-    { "title_tesim" => ['foo', 'bar'],
+    { "id" => '888888',
+      "title_tesim" => ['foo', 'bar'],
       "human_readable_type_tesim" => ["Generic Work"],
       "has_model_ssim" => ["GenericWork"],
       "date_created_tesim" => ['an unformatted date'],
@@ -177,6 +178,16 @@
     end
   end
 
+  context "with workflow" do
+    let(:user) { create(:user) }
+    let(:ability) { Ability.new(user) }
+    let(:entity) { instance_double(Sipity::Entity) }
+    describe "#workflow" do
+      subject { presenter.workflow }
+      it { is_expected.to be_kind_of CurationConcerns::WorkflowPresenter }
+    end
+  end
+
   describe "graph export methods" do
     let(:graph) do
       RDF::Graph.new.tap do |g|

spec/presenters/curation_concerns/workflow_presenter_spec.rb

@@ -0,0 +1,26 @@
+require 'spec_helper'
+
+RSpec.describe CurationConcerns::WorkflowPresenter do
+  let(:solr_document) { SolrDocument.new(attributes) }
+  let(:attributes) do
+    { "id" => '888888',
+      "has_model_ssim" => ["GenericWork"] }
+  end
+
+  let(:user) { create(:user) }
+  let(:ability) { Ability.new(user) }
+  let(:presenter) { described_class.new(solr_document, ability) }
+  let(:entity) { instance_double(Sipity::Entity) }
+
+  describe "#actions" do
+    let(:workflow) { create(:workflow, name: 'testing') }
+    before do
+      allow(CurationConcerns::Workflow::PermissionQuery).to receive(:scope_permitted_workflow_actions_available_for_current_state).and_return([Sipity::WorkflowAction.new(name: "complete", workflow: workflow)])
+      allow(I18n).to receive(:t).with('curation_concerns.workflow.testing.complete').and_return("Approve")
+      allow(presenter).to receive(:sipity_entity).and_return(entity)
+    end
+
+    subject { presenter.actions }
+    it { is_expected.to eq [['complete', 'Approve']] }
+  end
+end

spec/services/curation_concerns/workflow/permission_query_spec.rb

@@ -19,7 +19,7 @@ module Workflow
       end
       before { CurationConcerns::Workflow::WorkflowImporter.new(data: workflow_config).call }
       let(:sipity_entity) do
-        Sipity::Entity.create!(proxy_for_global_id: 'gid://Mock/1',
+        Sipity::Entity.create!(proxy_for_global_id: 'gid://internal/Mock/1',
                                workflow: sipity_workflow,
                                workflow_state: PowerConverter.convert_to_sipity_workflow_state('initial', scope: sipity_workflow)
                               )

spec/views/curation_concerns/base/file_manager.html.erb_spec.rb

@@ -31,7 +31,7 @@
     SolrDocument.new(parent.to_solr.merge(id: "resource"), nil)
   end
   let(:parent_presenter) do
-    CurationConcerns::WorkShowPresenter.new(parent_solr_doc, nil)
+    CurationConcerns::WorkShowPresenter.new(parent_solr_doc, nil, view)
   end
 
   let(:blacklight_config) { CatalogController.new.blacklight_config }