Allow notes to be syndicated to Mastodon

app/Jobs/SyndicateNoteToMastodon.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\Note;
+use GuzzleHttp\Client;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldBeUnique;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use JsonException;
+
+class SyndicateNoteToMastodon implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    /**
+     * Create a new job instance.
+     *
+     * @param  Note  $note
+     * @return void
+     */
+    public function __construct(
+        protected Note $note
+    ) {}
+
+    /**
+     * Execute the job.
+     *
+     * @param Client  $guzzle
+     * @return void
+     */
+    public function handle(Client $guzzle)
+    {
+        // We can only maks the request if we have an access token
+        if (config('bridgy.mastodon_token') === null) {
+            return;
+        }
+
+        // Make micropub request
+        $response = $guzzle->request(
+            'POST',
+            'https://brid.gy/micropub',
+            [
+                'headers' => [
+                    'Authorization' => 'Bearer ' . config('bridgy.mastodon_token'),
+                ],
+                'json' => [
+                    'type' => ['h-entry'],
+                    'properties' => [
+                        'content' => [$this->note->note],
+                    ],
+                ],
+            ]
+        );
+
+        // Parse for syndication URL
+        if ($response->getStatusCode() === 201) {
+            $mastodonUrl = $response->getHeader('Location')[0];
+            $this->note->mastodon_url = $mastodonUrl;
+            $this->note->save();
+        }
+    }
+}

app/Services/NoteService.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace App\Services;
 
 use App\Jobs\SendWebMentions;
+use App\Jobs\SyndicateNoteToMastodon;
 use App\Jobs\SyndicateNoteToTwitter;
 use App\Models\Media;
 use App\Models\Note;
@@ -58,6 +59,10 @@ class NoteService
             dispatch(new SyndicateNoteToTwitter($note));
         }
 
+        if (in_array('mastodon', $this->getSyndicationTargets($request), true)) {
+            dispatch(new SyndicateNoteToMastodon($note));
+        }
+
         return $note;
     }
 
@@ -212,6 +217,9 @@ class NoteService
             if ($target && $target->service_name === 'Twitter') {
                 $syndication[] = 'twitter';
             }
+            if ($target && $target->service_name === 'Mastodon') {
+                $syndication[] = 'mastodon';
+            }
         }
 
         return $syndication;