<?php namespace App\Jobs\StatusPipeline; use DB; use App\{ Notification, Report, Status, StatusHashtag, }; use Illuminate\Bus\Queueable; use Illuminate\Contracts\Queue\ShouldQueue; use Illuminate\Foundation\Bus\Dispatchable; use Illuminate\Queue\InteractsWithQueue; use Illuminate\Queue\SerializesModels; use League\Fractal; use League\Fractal\Serializer\ArraySerializer; use App\Transformer\ActivityPub\Verb\DeleteNote; use App\Util\ActivityPub\Helpers; use GuzzleHttp\Pool; use GuzzleHttp\Client; use GuzzleHttp\Promise; use App\Util\ActivityPub\HttpSignature; class StatusDelete implements ShouldQueue { use Dispatchable, InteractsWithQueue, Queueable, SerializesModels; protected $status; /** * Delete the job if its models no longer exist. * * @var bool */ public $deleteWhenMissingModels = true; /** * Create a new job instance. * * @return void */ public function __construct(Status $status) { $this->status = $status; } /** * Execute the job. * * @return void */ public function handle() { $status = $this->status; if(config('federation.activitypub.enabled') == true) { $this->fanoutDelete($status); } else { $this->unlinkRemoveMedia($status); } } public function unlinkRemoveMedia($status) { foreach ($status->media as $media) { $thumbnail = storage_path("app/{$media->thumbnail_path}"); $photo = storage_path("app/{$media->media_path}"); try { if (is_file($thumbnail)) { unlink($thumbnail); } if (is_file($photo)) { unlink($photo); } $media->delete(); } catch (Exception $e) { } } if($status->in_reply_to_id) { DB::transaction(function() use($status) { $parent = Status::findOrFail($status->in_reply_to_id); --$parent->reply_count; $parent->save(); }); } DB::transaction(function() use($status) { $comments = Status::where('in_reply_to_id', $status->id)->get(); foreach ($comments as $comment) { $comment->in_reply_to_id = null; $comment->save(); Notification::whereItemType('App\Status') ->whereItemId($comment->id) ->delete(); } $status->likes()->delete(); Notification::whereItemType('App\Status') ->whereItemId($status->id) ->delete(); StatusHashtag::whereStatusId($status->id)->delete(); Report::whereObjectType('App\Status') ->whereObjectId($status->id) ->delete(); $status->forceDelete(); }); return true; } protected function fanoutDelete($status) { $audience = $status->profile->getAudienceInbox(); $profile = $status->profile; $fractal = new Fractal\Manager(); $fractal->setSerializer(new ArraySerializer()); $resource = new Fractal\Resource\Item($status, new DeleteNote()); $activity = $fractal->createData($resource)->toArray(); $this->unlinkRemoveMedia($status); $payload = json_encode($activity); $client = new Client([ 'timeout' => config('federation.activitypub.delivery.timeout') ]); $requests = function($audience) use ($client, $activity, $profile, $payload) { foreach($audience as $url) { $headers = HttpSignature::sign($profile, $url, $activity); yield function() use ($client, $url, $headers, $payload) { return $client->postAsync($url, [ 'curl' => [ CURLOPT_HTTPHEADER => $headers, CURLOPT_POSTFIELDS => $payload, CURLOPT_HEADER => true ] ]); }; } }; $pool = new Pool($client, $requests($audience), [ 'concurrency' => config('federation.activitypub.delivery.concurrency'), 'fulfilled' => function ($response, $index) { }, 'rejected' => function ($reason, $index) { } ]); $promise = $pool->promise(); $promise->wait(); } }