pixelfed/app/Jobs/StatusPipeline/StatusDelete.php

223 lines
6.5 KiB
PHP

<?php
namespace App\Jobs\StatusPipeline;
use App\AccountInterstitial;
use App\Bookmark;
use App\CollectionItem;
use App\DirectMessage;
use App\Jobs\MediaPipeline\MediaDeletePipeline;
use App\Like;
use App\Media;
use App\MediaTag;
use App\Mention;
use App\Notification;
use App\Report;
use App\Services\CollectionService;
use App\Services\NotificationService;
use App\Services\StatusService;
use App\Status;
use App\StatusArchived;
use App\StatusHashtag;
use App\StatusView;
use App\Transformer\ActivityPub\Verb\DeleteNote;
use App\Util\ActivityPub\HttpSignature;
use Cache;
use GuzzleHttp\Client;
use GuzzleHttp\Pool;
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;
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;
public $timeout = 900;
public $tries = 2;
/**
* 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;
$profile = $this->status->profile;
StatusService::del($status->id, true);
if ($profile) {
if (in_array($status->type, ['photo', 'photo:album', 'video', 'video:album', 'photo:video:album'])) {
$profile->status_count = $profile->status_count - 1;
$profile->save();
}
}
Cache::forget('pf:atom:user-feed:by-id:'.$status->profile_id);
if ((bool) config_cache('federation.activitypub.enabled') == true) {
return $this->fanoutDelete($status);
} else {
return $this->unlinkRemoveMedia($status);
}
}
public function unlinkRemoveMedia($status)
{
Media::whereStatusId($status->id)
->get()
->each(function ($media) {
MediaDeletePipeline::dispatch($media);
});
if ($status->in_reply_to_id) {
$parent = Status::findOrFail($status->in_reply_to_id);
$parent->reply_count--;
$parent->save();
StatusService::del($parent->id);
}
Bookmark::whereStatusId($status->id)->delete();
CollectionItem::whereObjectType('App\Status')
->whereObjectId($status->id)
->get()
->each(function ($col) {
CollectionService::removeItem($col->collection_id, $col->object_id);
$col->delete();
});
$dms = DirectMessage::whereStatusId($status->id)->get();
foreach ($dms as $dm) {
$not = Notification::whereItemType('App\DirectMessage')
->whereItemId($dm->id)
->first();
if ($not) {
NotificationService::del($not->profile_id, $not->id);
$not->forceDeleteQuietly();
}
$dm->delete();
}
Like::whereStatusId($status->id)->delete();
$mediaTags = MediaTag::where('status_id', $status->id)->get();
foreach ($mediaTags as $mtag) {
$not = Notification::whereItemType('App\MediaTag')
->whereItemId($mtag->id)
->first();
if ($not) {
NotificationService::del($not->profile_id, $not->id);
$not->forceDeleteQuietly();
}
$mtag->delete();
}
Mention::whereStatusId($status->id)->forceDelete();
Notification::whereItemType('App\Status')
->whereItemId($status->id)
->forceDelete();
Report::whereObjectType('App\Status')
->whereObjectId($status->id)
->delete();
StatusArchived::whereStatusId($status->id)->delete();
StatusHashtag::whereStatusId($status->id)->delete();
StatusView::whereStatusId($status->id)->delete();
Status::whereInReplyToId($status->id)->update(['in_reply_to_id' => null]);
AccountInterstitial::where('item_type', 'App\Status')
->where('item_id', $status->id)
->delete();
$status->delete();
return 1;
}
public function fanoutDelete($status)
{
$profile = $status->profile;
if (! $profile) {
return;
}
$audience = $status->profile->getAudienceInbox();
$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'),
]);
$version = config('pixelfed.version');
$appUrl = config('app.url');
$userAgent = "(Pixelfed/{$version}; +{$appUrl})";
$requests = function ($audience) use ($client, $activity, $profile, $payload, $userAgent) {
foreach ($audience as $url) {
$headers = HttpSignature::sign($profile, $url, $activity, [
'Content-Type' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
'User-Agent' => $userAgent,
]);
yield function () use ($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();
return 1;
}
}