add a update route for a book

Author: Treggats

tests/Fixtures/Controllers/ValidationController.php

@@ -11,6 +11,7 @@
 use Tempest\Router\Get;
 use Tempest\Router\Post;
 use Tests\Tempest\Fixtures\Modules\Books\Models\Book;
+use Tests\Tempest\Fixtures\Requests\BookRequest;
 
 use function Tempest\uri;
 
@@ -42,4 +43,23 @@ public function book(Book $book): Response
             ],
         ]);
     }
+
+    #[Post(uri: '/test-validation-responses-json/{book}')]
+    public function updateBook(BookRequest $request, Book $book): Response
+    {
+        $book->load('author');
+
+        $book->update(title: $request->get('title'));
+
+        return new Json([
+            'id' => $book->id->id,
+            'title' => $book->title,
+            'author' => [
+                'id' => $book->author->id->id,
+                'name' => $book->author->name,
+            ],
+            'chapters' => $book->chapters,
+            'isbn' => $book->isbn,
+        ]);
+    }
 }

tests/Fixtures/Requests/BookRequest.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Tempest\Fixtures\Requests;
+
+use Tempest\Http\IsRequest;
+use Tempest\Http\Request;
+use Tempest\Validation\Rules\Length;
+use Tests\Tempest\Fixtures\Modules\Books\Models\Author;
+use Tests\Tempest\Fixtures\Modules\Books\Models\Isbn;
+
+final class BookRequest implements Request
+{
+    use IsRequest;
+
+    #[Length(min: 1, max: 120)]
+    public string $title;
+
+    public ?Author $author = null;
+
+    /** @var \Tests\Tempest\Fixtures\Modules\Books\Models\Chapter[] */
+    public array $chapters = [];
+
+    public ?Isbn $isbn = null;
+}