API Client: Use new error handling mechanism

src/Api/Client.php

@@ -10,11 +10,14 @@
 namespace Flarum\Api;
 
 use Exception;
+use Flarum\Foundation\ErrorHandling\JsonApiRenderer;
+use Flarum\Foundation\ErrorHandling\Registry;
 use Flarum\User\User;
 use Illuminate\Contracts\Container\Container;
 use InvalidArgumentException;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Server\RequestHandlerInterface;
+use Throwable;
 use Zend\Diactoros\ServerRequestFactory;
 
 class Client
@@ -25,18 +28,18 @@ class Client
     protected $container;
 
     /**
-     * @var ErrorHandler
+     * @var Registry
      */
-    protected $errorHandler;
+    protected $registry;
 
     /**
      * @param Container $container
-     * @param ErrorHandler $errorHandler
+     * @param Registry $registry
      */
-    public function __construct(Container $container, ErrorHandler $errorHandler = null)
+    public function __construct(Container $container, Registry $registry)
     {
         $this->container = $container;
-        $this->errorHandler = $errorHandler;
+        $this->registry = $registry;
     }
 
     /**
@@ -67,23 +70,14 @@ class Client
 
         try {
             return $controller->handle($request);
-        } catch (Exception $e) {
-            if (! $this->errorHandler) {
+        } catch (Throwable $e) {
+            $error = $this->registry->handle($e);
+
+            if ($error->shouldBeReported()) {
                 throw $e;
             }
 
-            return $this->errorHandler->handle($e);
+            return (new JsonApiRenderer)->format($error, $request);
         }
     }
-
-    /**
-     * @param ErrorHandler $errorHandler
-     * @return Client
-     */
-    public function setErrorHandler(?ErrorHandler $errorHandler): self
-    {
-        $this->errorHandler = $errorHandler;
-
-        return $this;
-    }
 }

src/Frontend/Frontend.php

@@ -68,8 +68,6 @@ class Frontend
     {
         $actor = $request->getAttribute('actor');
 
-        $this->api->setErrorHandler(null);
-
         return $this->getResponseBody(
             $this->api->send(ShowForumController::class, $actor)
         );

tests/integration/api/Auth/AuthenticateWithApiKeyTest.php

@@ -15,7 +15,6 @@ use Flarum\Api\Client;
 use Flarum\Api\Controller\CreateGroupController;
 use Flarum\Tests\integration\RetrievesAuthorizedUsers;
 use Flarum\Tests\integration\TestCase;
-use Flarum\User\Exception\PermissionDeniedException;
 use Flarum\User\Guest;
 use Flarum\User\User;
 use Illuminate\Support\Str;
@@ -61,11 +60,10 @@ class AuthenticateWithApiKeyTest extends TestCase
     {
         /** @var Client $api */
         $api = $this->app()->getContainer()->make(Client::class);
-        $api->setErrorHandler(null);
 
-        $this->expectException(PermissionDeniedException::class);
+        $response = $api->send(CreateGroupController::class, new Guest);
 
-        $api->send(CreateGroupController::class, new Guest);
+        $this->assertEquals(403, $response->getStatusCode());
     }
 
     /**

tests/integration/api/Controller/ApiControllerTestCase.php

@@ -51,8 +51,6 @@ abstract class ApiControllerTestCase extends TestCase
         /** @var Client $api */
         $api = $this->app()->getContainer()->make(Client::class);
 
-        $api->setErrorHandler(null);
-
         return $api->send($controller, $actor ?? new Guest, $queryParams, $body);
     }
 }

tests/integration/api/Controller/CreateDiscussionControllerTest.php

@@ -13,7 +13,6 @@ use Flarum\Api\Controller\CreateDiscussionController;
 use Flarum\Discussion\Discussion;
 use Flarum\User\User;
 use Illuminate\Support\Arr;
-use Illuminate\Validation\ValidationException;
 
 class CreateDiscussionControllerTest extends ApiControllerTestCase
 {
@@ -70,11 +69,9 @@ class CreateDiscussionControllerTest extends ApiControllerTestCase
         $this->actor = User::find(1);
 
         $data = Arr::except($this->data, 'content');
+        $response = $this->callWith($data);
 
-        $this->expectException(ValidationException::class);
-        $this->expectExceptionMessage('The given data was invalid.');
-
-        $this->callWith($data);
+        $this->assertEquals(422, $response->getStatusCode());
     }
 
     /**
@@ -85,10 +82,8 @@ class CreateDiscussionControllerTest extends ApiControllerTestCase
         $this->actor = User::find(1);
 
         $data = Arr::except($this->data, 'title');
+        $response = $this->callWith($data);
 
-        $this->expectException(ValidationException::class);
-        $this->expectExceptionMessage('The given data was invalid.');
-
-        $this->callWith($data);
+        $this->assertEquals(422, $response->getStatusCode());
     }
 }

tests/integration/api/Controller/CreateGroupControllerTest.php

@@ -11,11 +11,9 @@ namespace Flarum\Tests\integration\api\Controller;
 
 use Flarum\Api\Controller\CreateGroupController;
 use Flarum\Group\Group;
-use Flarum\User\Exception\PermissionDeniedException;
 use Flarum\User\User;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Str;
-use Illuminate\Validation\ValidationException;
 
 class CreateGroupControllerTest extends ApiControllerTestCase
 {
@@ -53,10 +51,7 @@ class CreateGroupControllerTest extends ApiControllerTestCase
     {
         $this->actor = User::find(1);
 
-        $this->expectException(ValidationException::class);
-        $this->expectExceptionMessage('The given data was invalid.');
-
-        $this->callWith();
+        $this->assertEquals(422, $this->callWith()->getStatusCode());
     }
 
     /**
@@ -87,8 +82,6 @@ class CreateGroupControllerTest extends ApiControllerTestCase
     {
         $this->actor = User::find(2);
 
-        $this->expectException(PermissionDeniedException::class);
-
-        $this->callWith($this->data);
+        $this->assertEquals(403, $this->callWith($this->data)->getStatusCode());
     }
 }

tests/integration/api/Controller/CreateUserControllerTest.php

@@ -11,10 +11,8 @@ namespace Flarum\Tests\integration\api\Controller;
 
 use Flarum\Api\Controller\CreateUserController;
 use Flarum\Settings\SettingsRepositoryInterface;
-use Flarum\User\Exception\PermissionDeniedException;
 use Flarum\User\User;
 use Illuminate\Support\Arr;
-use Illuminate\Validation\ValidationException;
 
 class CreateUserControllerTest extends ApiControllerTestCase
 {
@@ -51,10 +49,9 @@ class CreateUserControllerTest extends ApiControllerTestCase
      */
     public function cannot_create_user_without_data()
     {
-        $this->expectException(ValidationException::class);
-        $this->expectExceptionMessage('The given data was invalid.');
+        $response = $this->callWith();
 
-        $this->callWith();
+        $this->assertEquals(422, $response->getStatusCode());
     }
 
     /**
@@ -104,12 +101,9 @@ class CreateUserControllerTest extends ApiControllerTestCase
         $settings = app(SettingsRepositoryInterface::class);
         $settings->set('allow_sign_up', false);
 
-        $this->expectException(PermissionDeniedException::class);
+        $response = $this->callWith($this->data);
+        $this->assertEquals(403, $response->getStatusCode());
 
-        try {
-            $this->callWith($this->data);
-        } finally {
-            $settings->set('allow_sign_up', true);
-        }
+        $settings->set('allow_sign_up', true);
     }
 }

tests/integration/api/Controller/ListNotificationsControllerTest.php

@@ -10,7 +10,6 @@
 namespace Flarum\Tests\integration\api\Controller;
 
 use Flarum\Api\Controller\ListNotificationsController;
-use Flarum\User\Exception\PermissionDeniedException;
 use Flarum\User\User;
 
 class ListNotificationsControllerTest extends ApiControllerTestCase
@@ -33,9 +32,9 @@ class ListNotificationsControllerTest extends ApiControllerTestCase
      */
     public function disallows_index_for_guest()
     {
-        $this->expectException(PermissionDeniedException::class);
+        $response = $this->callWith();
 
-        $this->callWith();
+        $this->assertEquals(403, $response->getStatusCode());
     }
 
     /**

tests/integration/api/Controller/ListUsersControllerTest.php

@@ -10,7 +10,6 @@
 namespace Flarum\Tests\integration\api\Controller;
 
 use Flarum\Api\Controller\ListUsersController;
-use Flarum\User\Exception\PermissionDeniedException;
 use Flarum\User\User;
 
 class ListUsersControllerTest extends ApiControllerTestCase
@@ -39,9 +38,9 @@ class ListUsersControllerTest extends ApiControllerTestCase
      */
     public function disallows_index_for_guest()
     {
-        $this->expectException(PermissionDeniedException::class);
+        $response = $this->callWith();
 
-        $this->callWith();
+        $this->assertEquals(403, $response->getStatusCode());
     }
 
     /**

tests/integration/api/Controller/ShowDiscussionControllerTest.php

@@ -13,7 +13,6 @@ use Carbon\Carbon;
 use Flarum\Api\Controller\ShowDiscussionController;
 use Flarum\Discussion\Discussion;
 use Flarum\User\User;
-use Illuminate\Database\Eloquent\ModelNotFoundException;
 
 class ShowDiscussionControllerTest extends ApiControllerTestCase
 {
@@ -71,11 +70,9 @@ class ShowDiscussionControllerTest extends ApiControllerTestCase
      */
     public function guest_cannot_see_empty_discussion()
     {
-        $this->expectException(ModelNotFoundException::class);
-
         $response = $this->callWith([], ['id' => 1]);
 
-        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertEquals(404, $response->getStatusCode());
     }
 
     /**
@@ -93,8 +90,8 @@ class ShowDiscussionControllerTest extends ApiControllerTestCase
      */
     public function guests_cannot_see_private_discussion()
     {
-        $this->expectException(ModelNotFoundException::class);
+        $response = $this->callWith([], ['id' => 3]);
 
-        $this->callWith([], ['id' => 3]);
+        $this->assertEquals(404, $response->getStatusCode());
     }
 }