Update Book resource and its tests.

lib/decentralised_book_index/metadata/book.ex

@@ -39,11 +39,13 @@ defmodule DecentralisedBookIndex.Metadata.Book do
       argument :bids, {:array, :map}
       argument :author_roles, {:array, :map}
 
-      change fn changeset, _ ->
+      change fn changeset, context ->
+        actor = Map.get(context, :actor, nil)
+
         registry_id = Ash.Changeset.get_attribute(changeset, :book_editions_registry_id)
 
         if registry_id == nil do
-          {:ok, registry} = DecentralisedBookIndex.Metadata.create_book_editions_registry()
+          registry = DecentralisedBookIndex.Metadata.create_book_editions_registry!(actor: actor)
 
           Ash.Changeset.force_change_attribute(changeset, :book_editions_registry_id, registry.id)
         else
@@ -75,11 +77,12 @@ defmodule DecentralisedBookIndex.Metadata.Book do
       argument :bids, {:array, :map}
       argument :author_roles, {:array, :map}
 
-      change fn changeset, _ ->
+      change fn changeset, context ->
+        actor = Map.get(context, :actor, nil)
         registry_id = Ash.Changeset.get_attribute(changeset, :book_editions_registry_id)
 
         if registry_id == nil do
-          {:ok, registry} = DecentralisedBookIndex.Metadata.create_book_editions_registry()
+          registry = DecentralisedBookIndex.Metadata.create_book_editions_registry!(actor: actor)
 
           Ash.Changeset.force_change_attribute(changeset, :book_editions_registry_id, registry.id)
         else
@@ -332,16 +335,12 @@ defmodule DecentralisedBookIndex.Metadata.Book do
       public? true
     end
 
-    timestamps() do
+    timestamps do
       writable? true
       public? true
     end
   end
 
-  validations do
-    validate numericality(:page_count, greater_than: 0)
-  end
-
   relationships do
     belongs_to :dbi_server, Metadata.DBIServer
 

test/decentralised_book_index/metadata/book_test.exs

@@ -3,40 +3,45 @@ defmodule DecentralisedBookIndex.Metadata.BookTest do
 
   alias DecentralisedBookIndex.Metadata
 
+  setup do
+    user = generate(user(role: :moderator))
+    %{user: user}
+  end
+
   describe "books and registries relationship" do
-    test "a new book get new registry by default" do
+    test "a new book get new registry by default", %{user: user} do
       author_roles = author_roles()
       bids = bids()
       publisher = generate(publisher())
 
-      assert {:ok, book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id)
+      assert {:ok, book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, nil, nil, actor: user)
       assert book.book_editions_registry_id != nil
     end
 
-    test "a new book belongs to a registry if specified" do
+    test "a new book belongs to a registry if specified", %{user: user} do
       author_roles = author_roles()
       bids = bids()
       publisher = generate(publisher())
 
-      assert {:ok, registry} = Metadata.create_book_editions_registry()
+      assert {:ok, registry} = Metadata.create_book_editions_registry(actor: user)
-      assert {:ok, book} = Metadata.create_book("Book", "An description","English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, nil, registry.id)
+      assert {:ok, book} = Metadata.create_book("Book", "An description","English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, nil, registry.id, actor: user)
       assert book.book_editions_registry_id == registry.id
     end
 
-    test "a new book to a registry via a related book record" do
+    test "a new book to a registry via a related book record", %{user: user} do
       author_roles = author_roles()
       bids = bids()
       publisher = generate(publisher())
 
-      {:ok, related_book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id)
+      {:ok, related_book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, nil, nil, actor: user)
 
       assert {:ok, book} =
-        Metadata.add_book_to_related_editions_registry("Book2", "An description2", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, related_book.id)
+        Metadata.add_book_to_related_editions_registry("Book2", "An description2", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, related_book.id, nil, actor: user)
 
       assert related_book.book_editions_registry_id == book.book_editions_registry_id
     end
 
-    test "a new book to a registry via a empty related book record" do
+    test "a new book to a registry via a empty related book record", %{user: user} do
       author_roles = author_roles()
       bids = bids()
       publisher = generate(publisher())
@@ -47,25 +52,25 @@ defmodule DecentralisedBookIndex.Metadata.BookTest do
   end
 
   describe "books alternatives names" do
-    test "new book has no alternatives names" do
+    test "new book has no alternatives names", %{user: user} do
       author_roles = author_roles()
       bids = bids()
       publisher = generate(publisher())
 
-      {:ok, book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id)
+      {:ok, book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, nil, nil, actor: user)
       assert {:ok, alternatives_names} = Metadata.get_book_alternative_editions(book)
       assert alternatives_names = []
     end
 
-    test "book has related book so they has one alternative name" do
+    test "book has related book so they has one alternative name", %{user: user} do
       author_roles = author_roles()
       bids = bids()
       publisher = generate(publisher())
 
-      {:ok, related_book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id)
+      {:ok, related_book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, nil, nil, actor: user)
 
       {:ok, book} =
-        Metadata.add_book_to_related_editions_registry("Book2", "An description2", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, related_book.id)
+        Metadata.add_book_to_related_editions_registry("Book2", "An description2", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, related_book.id, nil, actor: user)
 
       assert {:ok, alternatives_names} = Metadata.get_book_alternative_editions(book)
       assert alternatives_names = [related_book]
@@ -73,8 +78,8 @@ defmodule DecentralisedBookIndex.Metadata.BookTest do
   end
 
   describe "author's books" do
-    test "get the list via author's id" do
+    test "get the list via author's id", %{user: user} do
-      {:ok, author} = Metadata.create_author("Author", "An description")
+      {:ok, author} = Metadata.create_author("Author", "An description", nil, nil, actor: user)
       bids = bids()
       publisher = generate(publisher())
 
@@ -82,17 +87,17 @@ defmodule DecentralisedBookIndex.Metadata.BookTest do
         %{order: 1, author_id: author.id, role: ""}
       ]
 
-      {:ok, book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id)
+      {:ok, book} = Metadata.create_book("Book", "An description", "English", "Paperback", 256, ~D[2025-03-04], bids, author_roles, publisher.id, nil, nil, actor: user)
 
       assert {:ok, books} = Metadata.get_author_books(author)
     end
 
-    test "get the list contains aliases' books" do
+    test "get the list contains aliases' books", %{user: user} do
-      {:ok, author} = Metadata.create_author("Author", "An description")
+      {:ok, author} = Metadata.create_author("Author", "An description", nil, nil, actor: user)
       {:ok, alias1} =
-        Metadata.add_author_to_related_alias_registry("Author2", "An description2", author.id)
+        Metadata.add_author_to_related_alias_registry("Author2", "An description2", author.id, nil, actor: user)
       {:ok, alias2} =
-        Metadata.add_author_to_related_alias_registry("Author3", "An description3", author.id)
+        Metadata.add_author_to_related_alias_registry("Author3", "An description3", author.id, nil, actor: user)
 
       book = generate(book(authors: [author]))
       book2 = generate(book(authors: [alias1]))
@@ -109,7 +114,7 @@ defmodule DecentralisedBookIndex.Metadata.BookTest do
   end
 
   describe "get a book by book id" do
-    test "get by bid" do
+    test "get by bid", %{user: user} do
       expected_book = generate(book())
 
       [%Metadata.BookId{type: type, bid: bid} | _] = expected_book.bids
@@ -120,12 +125,12 @@ defmodule DecentralisedBookIndex.Metadata.BookTest do
   end
 
   describe "book's cover image" do
-    test "update cover image" do
+    test "update cover image", %{user: user} do
       cover_image_url = "/images/book.avif"
 
       book = generate(book())
 
-      assert {:ok, book} = Metadata.assign_book_cover_image(book, cover_image_url)
+      assert {:ok, book} = Metadata.assign_book_cover_image(book, cover_image_url, actor: user)
       assert book.cover_image_url == cover_image_url
     end
   end

test/decentralised_book_index/metadata/forms/book_form_test.exs

@@ -6,9 +6,39 @@ defmodule DecentralisedBookIndex.Metadata.Forms.BookFormTest do
   alias DecentralisedBookIndex.Metadata
   alias DecentralisedBookIndex.Metadata.Book
 
-  describe "create new book via the form" do
+  setup do
-    test "just name and description" do
+    user = generate(user(role: :moderator))
+    %{user: user}
+  end
+
+  describe "form submiting" do
+    test "user can't submit" do
       user = generate(user())
+      bids = bids()
+      author_roles = author_roles()
+
+      valid_params = %{
+        "title" => "Book",
+        "description" => "A cool author",
+        "format" => "Paper",
+        "language" => "English",
+        "page_count" => 600,
+        "published" => ~D[2025-03-06],
+        "author_roles" => author_roles,
+        "bids" => bids
+      }
+
+      assert_raise Ash.Error.Forbidden, fn ->
+        form =
+          AshPhoenix.Form.for_create(Metadata.Book, :create,
+            as: "book",
+            actor: user
+          )
+          |> AshPhoenix.Form.ensure_can_submit!()
+      end
+    end
+
+    test "moderator can submit", %{user: user} do
       bids = bids(actor: user)
       author_roles = author_roles(actor: user)
 
@@ -23,7 +53,32 @@ defmodule DecentralisedBookIndex.Metadata.Forms.BookFormTest do
         "bids" => bids
       }
 
-      form = \
+      assert form =
+               AshPhoenix.Form.for_create(Metadata.Book, :create,
+                 as: "book",
+                 actor: user
+               )
+               |> AshPhoenix.Form.ensure_can_submit!()
+    end
+  end
+
+  describe "create new book via the form" do
+    test "just name and description", %{user: user} do
+      bids = bids(actor: user)
+      author_roles = author_roles(actor: user)
+
+      valid_params = %{
+        "title" => "Book",
+        "description" => "A cool author",
+        "format" => "Paper",
+        "language" => "English",
+        "page_count" => 600,
+        "published" => ~D[2025-03-06],
+        "author_roles" => author_roles,
+        "bids" => bids
+      }
+
+      form =
         AshPhoenix.Form.for_create(Metadata.Book, :create,
           as: "book",
           actor: user
@@ -34,13 +89,12 @@ defmodule DecentralisedBookIndex.Metadata.Forms.BookFormTest do
   end
 
   describe "update existing book via the form" do
-    test "update name" do
+    test "update name", %{user: user} do
-      user = generate(user())
       book = generate(book())
 
       valid_params = %{
         "title" => "Another Book",
-        "description" => "A cool book",
+        "description" => "A cool book"
       }
 
       form =
@@ -52,8 +106,7 @@ defmodule DecentralisedBookIndex.Metadata.Forms.BookFormTest do
       assert {:ok, user} = AshPhoenix.Form.submit(form, params: valid_params)
     end
 
-    test "update bids and authors" do
+    test "update bids and authors", %{user: user} do
-      user = generate(user())
       book = generate(book())
       bids = bids(actor: user)
       author_roles = author_roles(actor: user)
@@ -74,17 +127,16 @@ defmodule DecentralisedBookIndex.Metadata.Forms.BookFormTest do
   end
 
   describe "validation" do
-    property "the book form is valid if the page count > 0" do
+    property "the book form is valid if the page count > 0", %{user: user} do
-      user = generate(user())
       book = generate(book())
 
       valid_count_generator =
         StreamData.integer()
-        |> StreamData.map(fn n -> abs(n)+1 end)
+        |> StreamData.map(fn n -> abs(n) + 1 end)
 
       check all(page_count <- valid_count_generator) do
         valid_params = %{
-          "page_count" => page_count,
+          "page_count" => page_count
         }
 
         form =
@@ -97,8 +149,7 @@ defmodule DecentralisedBookIndex.Metadata.Forms.BookFormTest do
       end
     end
 
-    property "the book form is invalid if the page count <= 0" do
+    property "the book form is invalid if the page count <= 0", %{user: user} do
-      user = generate(user())
       book = generate(book())
 
       invalid_count_generator =
@@ -107,7 +158,7 @@ defmodule DecentralisedBookIndex.Metadata.Forms.BookFormTest do
 
       check all(page_count <- invalid_count_generator) do
         invalid_params = %{
-          "page_count" => page_count,
+          "page_count" => page_count
         }
 
         form =