Update notification architecture

extensions/sticky/js/src/components/notification-discussion-stickied.js

@@ -4,18 +4,11 @@ import username from 'flarum/helpers/username';
 export default class NotificationDiscussionStickied extends Notification {
   view() {
     var notification = this.props.notification;
-    var discussion = notification.subject();
 
     return super.view({
-      href: app.route('discussion.near', {
-        id: discussion.id(),
-        slug: discussion.slug(),
-        near: notification.content().postNumber
-      }),
-      config: m.route,
-      title: discussion.title(),
+      href: app.route.discussion(notification.subject(), notification.content().postNumber),
       icon: 'thumb-tack',
-      content: ['Stickied by ', username(notification.sender())]
+      content: [username(notification.sender()), ' stickied']
     });
   }
 }

extensions/sticky/src/DiscussionStickiedNotification.php

@@ -1,30 +1,38 @@
 <?php namespace Flarum\Sticky;
 
 use Flarum\Core\Models\User;
+use Flarum\Core\Models\Discussion;
 use Flarum\Core\Notifications\Types\Notification;
 use Flarum\Core\Notifications\Types\AlertableNotification;
 
 class DiscussionStickiedNotification extends Notification implements AlertableNotification
 {
-    public $post;
+    protected $discussion;
 
-    public function __construct(User $recipient, User $sender, DiscussionStickiedPost $post)
+    protected $sender;
+
+    protected $post;
+
+    public function __construct(Discussion $discussion, User $sender, DiscussionStickiedPost $post = null)
     {
+        $this->discussion = $discussion;
+        $this->sender = $sender;
         $this->post = $post;
-
-        parent::__construct($recipient, $sender);
     }
 
     public function getSubject()
     {
-        return $this->post->discussion;
+        return $this->discussion;
+    }
+
+    public function getSender()
+    {
+        return $this->sender;
     }
 
     public function getAlertData()
     {
-        return [
-            'postNumber' => $this->post->number
-        ];
+        return ['postNumber' => $this->post->number];
     }
 
     public static function getType()

extensions/sticky/src/Handlers/DiscussionStickiedNotifier.php

@@ -34,7 +34,9 @@ class DiscussionStickiedNotifier
         $post = $event->discussion->addPost($post);
 
         if ($event->discussion->start_user_id !== $event->user->id) {
-            $this->sendNotification($post);
+            $notification = $this->createNotification($event->discussion, $post->user, $post);
+
+            $this->notifier->send($notification, [$post->discussion->startUser]);
         }
     }
 
@@ -43,6 +45,8 @@ class DiscussionStickiedNotifier
         $post = $this->createPost($event->discussion->id, $event->user->id, false);
 
         $event->discussion->addPost($post);
+
+        $this->notifier->retract($this->createNotification($event->discussion, $event->user));
     }
 
     protected function createPost($discussionId, $userId, $isSticky)
@@ -54,14 +58,8 @@ class DiscussionStickiedNotifier
         );
     }
 
-    protected function sendNotification(DiscussionStickiedPost $post)
+    protected function createNotification($discussion, $user, $post = null)
     {
-        $notification = new DiscussionStickiedNotification(
-            $post->discussion->startUser,
-            $post->user,
-            $post
-        );
-
-        $this->notifier->send($notification);
+        return new DiscussionStickiedNotification($discussion, $user, $post);
     }
 }