WIP add additional edition types

This expands the edition type to include all the top-level properties
that a content item contains, and most of the nested data. The queries
sent by frontend apps will be able to pare down the data that gets sent
to them from the Publishing API, but we are able to get almost all the
same data as presented by the current content item if required

Some fields are not yet fully implemented:
- `withdrawn_notice` is currently just a nullable String, but will be
  implemented more fully in an upcoming commit
- `links` needs further work to present the data that is currently
  presented in the content item
- `publishing_scheduled_at` and `scheduled_publishing_delay_seconds` are
 not currently available in Publishing API, so they just return `null`.
  This is what they currently return for `/world` anyway, but for other
  pages, we might need to explore how to retrieve these data if needed

Co-authored-by: Ynda Jas <[email protected]>

Author: Gweaton

app/graphql/types/edition_type.rb

@@ -2,6 +2,36 @@
 
 module Types
   class EditionType < Types::BaseObject
-    field :title, String
+    field :analytics_identifier, String
+    field :base_path, String
+    field :content_id, ID
+    field :description, String
+    # TODO: make details a more realistic type
+    field :details, String, null: false
+    field :document_type, String
+    field :first_published_at, GraphQL::Types::ISO8601DateTime, null: false
+    # TODO: work out how to retrieve the links returned in the content item
+    field :links, [String], null: false
+    field :locale, String, null: false
+    field :phase, String, null: false
+    field :public_updated_at, GraphQL::Types::ISO8601DateTime, null: false
+    field :publishing_app, String
+    field :publishing_request_id, String
+    field :publishing_scheduled_at, GraphQL::Types::ISO8601DateTime
+    field :rendering_app, String
+    field :scheduled_publishing_delay_seconds, Int
+    field :schema_name, String
+    field :title, String, null: false
+    field :updated_at, GraphQL::Types::ISO8601DateTime
+    field :withdrawn_notice, String
+
+    # Aliased by field methods for fields that are currently presented in the
+    # content item, but are not available via the Publishing API.
+    def not_stored_in_publishing_api
+      nil
+    end
+
+    alias_method :publishing_scheduled_at, :not_stored_in_publishing_api
+    alias_method :scheduled_publishing_delay_seconds, :not_stored_in_publishing_api
   end
 end

spec/integration/graphql_spec.rb

@@ -1,7 +1,8 @@
 RSpec.describe "GraphQL" do
   describe "generic edition" do
     before do
-      create(:live_edition, title: "My Generic Edition", base_path: "/my/generic/edition")
+      document = create(:document, content_id: "d53db33f-d4ac-4eb3-839a-d415174eb906")
+      @edition = create(:live_edition, document:, base_path: "/my/generic/edition")
     end
 
     it "exposes generic edition fields" do
@@ -11,6 +12,28 @@
             edition(basePath: \"/my/generic/edition\") {
               ... on Edition {
                 title
+                analyticsIdentifier
+                basePath
+                contentId
+                description
+                details
+                documentType
+                firstPublishedAt
+                links
+                locale
+                phase
+                publicUpdatedAt
+                publishingApp
+                publishingRequestId
+                publishingScheduledAt
+                renderingApp
+                scheduledPublishingDelaySeconds
+                schemaName
+                updatedAt
+                withdrawnNotice {
+                  explanation
+                  withdrawnAt
+                }
               }
             }
           }",
@@ -19,12 +42,36 @@
       expected = {
         "data": {
           "edition": {
-            "title": "My Generic Edition",
+            "analyticsIdentifier": @edition.analytics_identifier,
+            "basePath": @edition.base_path,
+            "contentId": @edition.content_id,
+            "description": @edition.description,
+            "details": @edition.details.to_s,
+            "documentType": @edition.document_type,
+            "firstPublishedAt": @edition.first_published_at.iso8601,
+            "links": [],
+            "locale": @edition.locale,
+            "phase": @edition.phase,
+            "publicUpdatedAt": @edition.public_updated_at.iso8601,
+            "publishingApp": @edition.publishing_app,
+            "publishingRequestId": @edition.publishing_request_id,
+            "publishingScheduledAt": nil,
+            "renderingApp": @edition.rendering_app,
+            "scheduledPublishingDelaySeconds": nil,
+            "schemaName": @edition.schema_name,
+            "title": @edition.title,
+            "updatedAt": @edition.updated_at.iso8601,
+            "withdrawnNotice": {
+              "explanation": nil,
+              "withdrawnAt": nil,
+            },
           },
         },
-      }.to_json
+      }
 
-      expect(response.body).to eq(expected)
+      parsed_response = JSON.parse(response.body).deep_symbolize_keys
+
+      expect(parsed_response).to eq(expected)
     end
 
     it "does not expose non-generic edition fields" do