Add the cover_image_url attribute to arguments to create a Book.

lib/decentralised_book_index/metadata.ex

@@ -26,18 +26,32 @@ defmodule DecentralisedBookIndex.Metadata do
           :bids,
           :author_roles,
           :publisher_id,
+          {:optional, :cover_image_url},
           {:optional, :book_editions_registry_id}
         ]
 
       define :add_book_to_related_editions_registry,
         action: :add_book_to_related_editions_registry,
-        args: [:title, :description, :language, :format, :page_count, :published, :bids, :author_roles, :publisher_id, :related_book_id]
+        args: [
+          :title,
+          :description,
+          :language,
+          :format,
+          :page_count,
+          :published,
+          :bids,
+          :author_roles,
+          :publisher_id,
+          :related_book_id,
+          {:optional, :cover_image_url}
+        ]
 
       define :list_books, action: :read
       define :get_book_by_id, args: [:id], action: :by_id
       define :get_book_by_bid, args: [:type, :bid], action: :by_bid
       define :get_book_alternative_editions, args: [:book], action: :get_alternative_editions
       define :get_author_books, args: [:author], action: :get_author_books
+      define :search_book, action: :search, args: [:query]
       define :update_book, action: :update
       define :assign_book_cover_image, args: [:cover_image_url], action: :assign_cover_image
       define :destroy_book, action: :destroy
@@ -90,6 +104,7 @@ defmodule DecentralisedBookIndex.Metadata do
       define :create_author_role, action: :create, args: [:author_id, :order, :role]
       define :list_author_roles, action: :read
       define :get_author_role_by_id, args: [:id], action: :by_id
+      define :get_author_roles_by_book_id, args: [:book_id], action: :by_book_id
       define :update_author_role, action: :update
       define :destroy_author_role, action: :destroy
     end

lib/decentralised_book_index/metadata/book.ex

@@ -17,7 +17,7 @@ defmodule DecentralisedBookIndex.Metadata.Book do
 
     create :create do
       primary? true
-      accept [:title, :description, :format, :language, :page_count, :published, :publisher_id, :book_editions_registry_id]
+      accept [:title, :description, :format, :language, :page_count, :published, :publisher_id, :cover_image_url, :book_editions_registry_id]
       argument :bids, {:array, :map}
       argument :author_roles, {:array, :map}
 
@@ -38,7 +38,7 @@ defmodule DecentralisedBookIndex.Metadata.Book do
     end
 
     create :add_book_to_related_editions_registry do
-      accept [:title, :description, :format, :language, :page_count, :published, :publisher_id]
+      accept [:title, :description, :format, :language, :page_count, :published, :publisher_id, :cover_image_url]
 
       argument :related_book_id, :uuid do
         allow_nil? false