Include detailsSchemas in the NotificationCollectionRepresenter

lib/api/v3/notifications/notification_collection_representer.rb

@@ -30,6 +30,11 @@ module API
   module V3
     module Notifications
       class NotificationCollectionRepresenter < ::API::Decorators::OffsetPaginatedCollection
+        property :detailsSchemas,
+                 getter: ->(*) { ::API::V3::Values::Schemas::ValueSchemaFactory.all },
+                 exec_context: :decorator,
+                 embedded: true
+
         def initialize(models, self_link:, current_user:, query: {}, page: nil, per_page: nil, groups: nil)
           super
 

lib/api/v3/values/schemas/value_schema_factory.rb

@@ -29,6 +29,7 @@
 module API::V3::Values::Schemas
   module ValueSchemaFactory
     extend ::API::V3::Utilities::PathHelper
+    SUPPORTED = %w(start_date due_date).freeze
 
     module_function
 
@@ -41,10 +42,14 @@ module API::V3::Values::Schemas
              self_link: api_v3_paths.value_schema(property))
     end
 
+    def all
+      SUPPORTED.map { |property| self.for(property) }
+    end
+
     def supported?(property)
       # This is but a stub. Currently, only 'start_date' and 'due_date'
       # need to be supported so this simple approach works.
-      %w(start_date due_date).include?(property)
+      SUPPORTED.include?(property)
     end
 
     def model_for(property)

spec/lib/api/v3/notifications/notification_collection_representer_spec.rb

@@ -79,6 +79,11 @@ describe ::API::V3::Notifications::NotificationCollectionRepresenter do
 
     it_behaves_like 'offset-paginated APIv3 collection', 3, 'notifications', 'Notification'
 
+    it 'renders the available detailsSchemas' do
+      details_schemas = ::API::V3::Values::Schemas::ValueSchemaFactory.all
+      expect(subject).to be_json_eql(details_schemas.to_json).at_path('_embedded/detailsSchemas')
+    end
+
     context 'when passing groups' do
       let(:groups) do
         [