User Preferences Extender and Tests (#2463)

src/Event/ConfigureUserPreferences.php

@@ -11,6 +11,9 @@
 
 use Flarum\User\User;
 
+/**
+ * @deprecated beta 15, removed beta 16
+ */
 class ConfigureUserPreferences
 {
     public function add($key, callable $transformer = null, $default = null)

src/Extend/User.php

@@ -10,12 +10,14 @@
 namespace Flarum\Extend;
 
 use Flarum\Extension\Extension;
+use Flarum\User\User as FlarumUser;
 use Illuminate\Contracts\Container\Container;
 
 class User implements ExtenderInterface
 {
     private $displayNameDrivers = [];
     private $groupProcessors = [];
+    private $preferences = [];
 
     /**
      * Add a display name driver.
@@ -51,6 +53,20 @@ public function permissionGroups($callback)
         return $this;
     }
 
+    /**
+     * Register a new user preference.
+     *
+     * @param string $key
+     * @param callable $transformer
+     * @param $default
+     */
+    public function registerPreference(string $key, callable $transformer = null, $default = null)
+    {
+        $this->preferences[$key] = compact('transformer', 'default');
+
+        return $this;
+    }
+
     public function extend(Container $container, Extension $extension = null)
     {
         $container->extend('flarum.user.display_name.supported_drivers', function ($existingDrivers) {
@@ -60,5 +76,9 @@ public function extend(Container $container, Extension $extension = null)
         $container->extend('flarum.user.group_processors', function ($existingRelations) {
             return array_merge($existingRelations, $this->groupProcessors);
         });
+
+        foreach ($this->preferences as $key => $preference) {
+            FlarumUser::registerPreference($key, $preference['transformer'], $preference['default']);
+        }
     }
 }

src/Notification/Driver/AlertNotificationDriver.php

@@ -41,7 +41,7 @@ public function send(BlueprintInterface $blueprint, array $users): void
      */
     public function registerType(string $blueprintClass, array $driversEnabledByDefault): void
     {
-        User::addPreference(
+        User::registerPreference(
             User::getNotificationPreferenceKey($blueprintClass::getType(), 'alert'),
             'boolval',
             in_array('alert', $driversEnabledByDefault)

src/Notification/Driver/EmailNotificationDriver.php

@@ -59,7 +59,7 @@ protected function mailNotifications(MailableInterface $blueprint, array $recipi
     public function registerType(string $blueprintClass, array $driversEnabledByDefault): void
     {
         if ((new ReflectionClass($blueprintClass))->implementsInterface(MailableInterface::class)) {
-            User::addPreference(
+            User::registerPreference(
                 User::getNotificationPreferenceKey($blueprintClass::getType(), 'email'),
                 'boolval',
                 in_array('email', $driversEnabledByDefault)

src/User/User.php

@@ -143,6 +143,9 @@ public static function boot()
             Notification::whereSubject($user)->delete();
         });
 
+        /**
+         * @deprecated beta 15, remove beta 16
+         */
         static::$dispatcher->dispatch(
             new ConfigureUserPreferences
         );
@@ -801,13 +804,27 @@ public static function setHasher(Hasher $hasher)
     }
 
     /**
+     * @deprecated beta 15, remove beta 16. Use `registerPreference` instead.
+     *
      * Register a preference with a transformer and a default value.
      *
      * @param string $key
      * @param callable $transformer
      * @param mixed $default
      */
     public static function addPreference($key, callable $transformer = null, $default = null)
+    {
+        return static::registerPreference($key, $transformer, $default);
+    }
+
+    /**
+     * Register a preference with a transformer and a default value.
+     *
+     * @param string $key
+     * @param callable $transformer
+     * @param mixed $default
+     */
+    public static function registerPreference($key, callable $transformer = null, $default = null)
     {
         static::$preferences[$key] = compact('transformer', 'default');
     }

src/User/UserServiceProvider.php

@@ -9,7 +9,6 @@
 
 namespace Flarum\User;
 
-use Flarum\Event\ConfigureUserPreferences;
 use Flarum\Foundation\AbstractServiceProvider;
 use Flarum\Foundation\ContainerUtil;
 use Flarum\Settings\SettingsRepositoryInterface;
@@ -94,16 +93,8 @@ public function boot()
         $events->subscribe(UserMetadataUpdater::class);
         $events->subscribe(UserPolicy::class);
 
-        $events->listen(ConfigureUserPreferences::class, [$this, 'configureUserPreferences']);
-    }
-
-    /**
-     * @param ConfigureUserPreferences $event
-     */
-    public function configureUserPreferences(ConfigureUserPreferences $event)
-    {
-        $event->add('discloseOnline', 'boolval', true);
-        $event->add('indexProfile', 'boolval', true);
-        $event->add('locale');
+        User::registerPreference('discloseOnline', 'boolval', true);
+        User::registerPreference('indexProfile', 'boolval', true);
+        User::registerPreference('locale');
     }
 }

tests/integration/extenders/UserTest.php

@@ -14,6 +14,7 @@
 use Flarum\Tests\integration\TestCase;
 use Flarum\User\DisplayName\DriverInterface;
 use Flarum\User\User;
+use Illuminate\Support\Arr;
 
 class UserTest extends TestCase
 {
@@ -35,6 +36,14 @@ protected function prepDb()
         ]);
     }
 
+    protected function registerTestPreference()
+    {
+        $this->extend(
+            (new Extend\User())
+                ->registerPreference('test', 'boolval', true)
+        );
+    }
+
     /**
      * @test
      */
@@ -104,6 +113,51 @@ public function processor_can_be_invokable_class()
 
         $this->assertNotContains('viewUserList', $user->getPermissions());
     }
+
+    /**
+     * @test
+     */
+    public function can_add_user_preference()
+    {
+        $this->registerTestPreference();
+        $this->prepDb();
+
+        /** @var User $user */
+        $user = User::find(2);
+        $this->assertEquals(true, Arr::get($user->preferences, 'test'));
+    }
+
+    /**
+     * @test
+     */
+    public function can_store_user_preference()
+    {
+        $this->registerTestPreference();
+        $this->prepDb();
+
+        /** @var User $user */
+        $user = User::find(2);
+
+        $user->setPreference('test', false);
+
+        $this->assertEquals(false, $user->getPreference('test'));
+    }
+
+    /**
+     * @test
+     */
+    public function storing_user_preference_modified_by_transformer()
+    {
+        $this->registerTestPreference();
+        $this->prepDb();
+
+        /** @var User $user */
+        $user = User::find(2);
+
+        $user->setPreference('test', []);
+
+        $this->assertEquals(false, $user->getPreference('test'));
+    }
 }
 
 class CustomDisplayNameDriver implements DriverInterface