Add AS2.0 data for a note

app/Http/Controllers/NotesController.php

@@ -48,6 +48,34 @@ class NotesController extends Controller
     {
         $note = Note::nb60($urlId)->with('webmentions')->firstOrFail();
 
+        if (request()->wantsActivityStream()) {
+            $data = json_encode([
+                '@context' => 'https://www.w3.org/ns/activitystreams',
+                'summary' => 'Jonny added a note to his microblog',
+                'type' => 'Add',
+                'published' => $note->updated_at->toW3cString(),
+                'actor' => [
+                    'type' => 'Person',
+                    'id' => config('app.url'),
+                    'name' => config('app.display_name'),
+                    'url' => config('app.url'),
+                    'image' => [
+                        'type' => 'Link',
+                        'href' => config('app.url') . '/assets/img/jmb-bw.jpg',
+                        'mediaType' => '/image/jpeg',
+                    ],
+                ],
+                'object' => [
+                    'id' => $note->longurl,
+                    'type' => 'Note',
+                    'url' => $note->longurl,
+                    'name' => strip_tags($note->note)
+                ],
+            ]);
+
+            return response($data)->header('Content-Type', 'application/activity+json');
+        }
+
         return view('notes.show', compact('note'));
     }