GraphQL: Return all DB data. Add description field (#1459)

app/graphql/types/volume.rb

@@ -1,25 +1,9 @@
 class Types::Volume < Types::BaseObject
+  implements Types::Interface::Unit
   implements Types::Interface::WithTimestamps
 
   description 'A manga volume which can contain multiple chapters.'
 
-  field :id, ID, null: false
-
-  field :titles, Types::TitlesList,
-    null: false,
-    description: 'The titles for this chapter in various locales'
-
-  def titles
-    {
-      localized: object.titles,
-      canonical: object.canonical_title
-    }
-  end
-
-  field :number, Integer,
-    null: false,
-    description: 'The volume number.'
-
   field :published, GraphQL::Types::ISO8601Date,
     null: true,
     description: 'The date when this chapter was released.',
@@ -33,6 +17,10 @@ def titles
     null: false,
     description: 'The isbn number of this volume.'
 
+  field :chapters_count, Integer,
+    null: true,
+    description: 'The number of chapters in this volume.'
+
   field :chapters, Types::Chapter.connection_type,
     null: true,
     description: 'The chapters in this volume.'

db/migrate/20231028222209_add_description_to_volumes.rb

@@ -0,0 +1,5 @@
+class AddDescriptionToVolumes < ActiveRecord::Migration[6.1]
+  def change
+    add_column :volumes, :description, :jsonb, default: {}, null: false
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2022_12_04_041942) do
+ActiveRecord::Schema.define(version: 2023_10_28_222209) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "citext"
@@ -1625,6 +1625,7 @@
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.jsonb "thumbnail_data"
+    t.jsonb "description", default: {}, null: false
   end
 
   create_table "votes", id: :serial, force: :cascade do |t|