Use new Policy and User Permission Groups permissions

extensions/suspend/extend.php

@@ -11,13 +11,14 @@ use Flarum\Api\Serializer\BasicUserSerializer;
 use Flarum\Api\Serializer\UserSerializer;
 use Flarum\Event\ConfigureUserGambits;
 use Flarum\Extend;
-use Flarum\Suspend\Access;
+use Flarum\Suspend\Access\UserPolicy;
 use Flarum\Suspend\AddUserSuspendAttributes;
 use Flarum\Suspend\Event\Suspended;
 use Flarum\Suspend\Event\Unsuspended;
 use Flarum\Suspend\Listener;
 use Flarum\Suspend\Notification\UserSuspendedBlueprint;
 use Flarum\Suspend\Notification\UserUnsuspendedBlueprint;
+use Flarum\Suspend\RevokeAccessFromSuspendedUsers;
 use Flarum\Suspend\Search\Gambit\SuspendedGambit;
 use Flarum\User\Event\Saving;
 use Flarum\User\User;
@@ -44,16 +45,19 @@ return [
         ->type(UserSuspendedBlueprint::class, BasicUserSerializer::class, ['alert', 'email'])
         ->type(UserUnsuspendedBlueprint::class, BasicUserSerializer::class, ['alert', 'email']),
 
+    (new Extend\Event())
+        ->listen(Saving::class, Listener\SaveSuspensionToDatabase::class)
+        ->listen(Suspended::class, Listener\SendNotificationWhenUserIsSuspended::class)
+        ->listen(Unsuspended::class, Listener\SendNotificationWhenUserIsUnsuspended::class),
+
+    (new Extend\Policy())
+        ->modelPolicy(User::class, UserPolicy::class),
+
+    (new Extend\User())
+        ->permissionGroups(RevokeAccessFromSuspendedUsers::class),
+
+
     function (Dispatcher $events) {
-        $events->subscribe(Listener\RevokeAccessFromSuspendedUsers::class);
-
-        $events->listen(Saving::class, Listener\SaveSuspensionToDatabase::class);
-
-        $events->listen(Suspended::class, Listener\SendNotificationWhenUserIsSuspended::class);
-        $events->listen(Unsuspended::class, Listener\SendNotificationWhenUserIsUnsuspended::class);
-
-        $events->subscribe(Access\UserPolicy::class);
-
         $events->listen(ConfigureUserGambits::class, function (ConfigureUserGambits $event) {
             $event->gambits->add(SuspendedGambit::class);
         });

extensions/suspend/src/Access/UserPolicy.php

@@ -9,16 +9,11 @@
 
 namespace Flarum\Suspend\Access;
 
-use Flarum\User\AbstractPolicy;
+use Flarum\User\Access\AbstractPolicy;
 use Flarum\User\User;
 
 class UserPolicy extends AbstractPolicy
 {
-    /**
-     * {@inheritdoc}
-     */
-    protected $model = User::class;
-
     /**
      * @param User $actor
      * @param User $user
@@ -27,7 +22,7 @@ class UserPolicy extends AbstractPolicy
     public function suspend(User $actor, User $user)
     {
         if ($user->isAdmin() || $user->id === $actor->id) {
-            return false;
+            return $this->deny();
         }
     }
 }

extensions/suspend/src/Listener/RevokeAccessFromSuspendedUsers.php

@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of Flarum.
- *
- * For detailed copyright and license information, please view the
- * LICENSE file that was distributed with this source code.
- */
-
-namespace Flarum\Suspend\Listener;
-
-use Carbon\Carbon;
-use Flarum\Event\PrepareUserGroups;
-use Flarum\Group\Group;
-use Illuminate\Contracts\Events\Dispatcher;
-
-class RevokeAccessFromSuspendedUsers
-{
-    /**
-     * @param Dispatcher $events
-     */
-    public function subscribe(Dispatcher $events)
-    {
-        $events->listen(PrepareUserGroups::class, [$this, 'prepareUserGroups']);
-    }
-
-    /**
-     * @param PrepareUserGroups $event
-     */
-    public function prepareUserGroups(PrepareUserGroups $event)
-    {
-        $suspendedUntil = $event->user->suspended_until;
-
-        if ($suspendedUntil && $suspendedUntil->gt(Carbon::now())) {
-            $event->groupIds = [Group::GUEST_ID];
-        }
-    }
-}

extensions/suspend/src/RevokeAccessFromSuspendedUsers.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Suspend;
+
+use Carbon\Carbon;
+use Flarum\Group\Group;
+use Flarum\User\User;
+
+class RevokeAccessFromSuspendedUsers
+{
+    /**
+     * @param User $user
+     * @param array $groupIds
+     */
+    public function __invoke(User $user, array $groupIds)
+    {
+        $suspendedUntil = $user->suspended_until;
+
+        if ($suspendedUntil && $suspendedUntil->gt(Carbon::now())) {
+            return [Group::GUEST_ID];
+        }
+
+        return $groupIds;
+    }
+}