forked from mirror/pixelfed
Update Inbox
This commit is contained in:
Daniel Supernault
parent
2095712ca5
commit
801446a2ca
1 changed files with 268 additions and 29 deletions
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@ -2,18 +2,30 @@
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namespace App\Util\ActivityPub;
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use App\Like;
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use App\Profile;
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use Cache, DB, Log, Redis, Validator;
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use App\{
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Activity,
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Follower,
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FollowRequest,
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Like,
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Notification,
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Profile,
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Status
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};
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use Carbon\Carbon;
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use App\Util\ActivityPub\Helpers;
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use App\Jobs\LikePipeline\LikePipeline;
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class Inbox
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{
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protected $request;
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protected $headers;
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protected $profile;
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protected $payload;
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protected $logger;
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public function __construct($request, Profile $profile, $payload)
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public function __construct($headers, $profile, $payload)
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{
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$this->request = $request;
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$this->headers = $headers;
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$this->profile = $profile;
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$this->payload = $payload;
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}
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@ -25,15 +37,31 @@ class Inbox
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public function authenticatePayload()
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{
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// todo
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try {
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$signature = Helpers::validateSignature($this->headers, $this->payload);
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$payload = Helpers::validateObject($this->payload);
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if($signature == false) {
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return;
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}
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} catch (Exception $e) {
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return;
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}
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$this->payloadLogger();
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}
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public function payloadLogger()
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{
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$logger = new Activity;
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$logger->data = json_encode($this->payload);
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$logger->save();
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$this->logger = $logger;
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Log::info('AP:inbox:activity:new:'.$this->logger->id);
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$this->handleVerb();
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}
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public function handleVerb()
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{
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$verb = $this->payload['type'];
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switch ($verb) {
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case 'Create':
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$this->handleCreateActivity();
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@ -43,43 +71,254 @@ class Inbox
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$this->handleFollowActivity();
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break;
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case 'Announce':
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$this->handleAnnounceActivity();
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break;
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case 'Accept':
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$this->handleAcceptActivity();
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break;
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case 'Delete':
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$this->handleDeleteActivity();
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break;
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case 'Like':
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$this->handleLikeActivity();
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break;
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case 'Reject':
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$this->handleRejectActivity();
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break;
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case 'Undo':
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$this->handleUndoActivity();
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break;
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default:
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// TODO: decide how to handle invalid verbs.
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break;
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}
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}
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public function handleCreateActivity()
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public function verifyNoteAttachment()
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{
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// todo
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}
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$activity = $this->payload['object'];
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public function handleFollowActivity()
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{
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$actor = $this->payload['object'];
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$target = $this->profile;
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if(isset($activity['inReplyTo']) &&
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!empty($activity['inReplyTo']) &&
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Helpers::validateUrl($activity['inReplyTo'])
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) {
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// reply detected, skip attachment check
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return true;
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}
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$valid = Helpers::verifyAttachments($activity);
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return $valid;
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}
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public function actorFirstOrCreate($actorUrl)
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{
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if (Profile::whereRemoteUrl($actorUrl)->count() !== 0) {
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return Profile::whereRemoteUrl($actorUrl)->firstOrFail();
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return Helpers::profileFirstOrNew($actorUrl);
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}
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public function handleCreateActivity()
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{
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$activity = $this->payload['object'];
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if(!$this->verifyNoteAttachment()) {
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return;
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}
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if($activity['type'] == 'Note' && !empty($activity['inReplyTo'])) {
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$this->handleNoteReply();
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} elseif($activity['type'] == 'Note' && !empty($activity['attachment'])) {
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$this->handleNoteCreate();
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}
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}
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public function handleNoteReply()
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{
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$activity = $this->payload['object'];
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$actor = $this->actorFirstOrCreate($this->payload['actor']);
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$inReplyTo = $activity['inReplyTo'];
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if(!Helpers::statusFirstOrFetch($activity['url'], true)) {
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$this->logger->delete();
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return;
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}
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$res = (new DiscoverActor($url))->discover();
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$this->logger->to_id = $this->profile->id;
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$this->logger->from_id = $actor->id;
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$this->logger->processed_at = Carbon::now();
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$this->logger->save();
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}
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$domain = parse_url($res['url'], PHP_URL_HOST);
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$username = $res['preferredUsername'];
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$remoteUsername = "@{$username}@{$domain}";
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public function handleNoteCreate()
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{
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$activity = $this->payload['object'];
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$actor = $this->actorFirstOrCreate($this->payload['actor']);
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if(!$actor || $actor->domain == null) {
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return;
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}
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$profile = new Profile();
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$profile->user_id = null;
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$profile->domain = $domain;
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$profile->username = $remoteUsername;
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$profile->name = $res['name'];
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$profile->bio = str_limit($res['summary'], 125);
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$profile->sharedInbox = $res['endpoints']['sharedInbox'];
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$profile->remote_url = $res['url'];
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$profile->save();
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if(Helpers::userInAudience($this->profile, $this->payload) == false) {
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//Log::error('AP:inbox:userInAudience:false - Activity#'.$this->logger->id);
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$logger = Activity::find($this->logger->id);
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$logger->delete();
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return;
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}
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if(Status::whereUrl($activity['url'])->exists()) {
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return;
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}
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$status = DB::transaction(function() use($activity, $actor) {
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$status = new Status;
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$status->profile_id = $actor->id;
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$status->caption = strip_tags($activity['content']);
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$status->visibility = $status->scope = 'public';
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$status->url = $activity['url'];
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$status->save();
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return $status;
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});
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Helpers::importNoteAttachment($activity, $status);
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$logger = Activity::find($this->logger->id);
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$logger->to_id = $this->profile->id;
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$logger->from_id = $actor->id;
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$logger->processed_at = Carbon::now();
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$logger->save();
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}
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public function handleFollowActivity()
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{
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$actor = $this->actorFirstOrCreate($this->payload['actor']);
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if(!$actor || $actor->domain == null) {
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return;
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}
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$target = $this->profile;
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if($target->is_private == true) {
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// make follow request
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FollowRequest::firstOrCreate([
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'follower_id' => $actor->id,
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'following_id' => $target->id
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]);
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// todo: send notification
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} else {
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// store new follower
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$follower = Follower::firstOrCreate([
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'profile_id' => $actor->id,
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'following_id' => $target->id,
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'local_profile' => empty($actor->domain)
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]);
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if($follower->wasRecentlyCreated == false) {
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$this->logger->delete();
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return;
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}
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// send notification
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$notification = new Notification();
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$notification->profile_id = $target->id;
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$notification->actor_id = $actor->id;
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$notification->action = 'follow';
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$notification->message = $follower->toText();
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$notification->rendered = $follower->toHtml();
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$notification->item_id = $target->id;
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$notification->item_type = "App\Profile";
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$notification->save();
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\Cache::forever('notification.'.$notification->id, $notification);
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$redis = Redis::connection();
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$nkey = config('cache.prefix').':user.'.$target->id.'.notifications';
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$redis->lpush($nkey, $notification->id);
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// send Accept to remote profile
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$accept = [
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'@context' => 'https://www.w3.org/ns/activitystreams',
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'id' => $follower->permalink('/accept'),
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'type' => 'Accept',
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'actor' => $target->permalink(),
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'object' => [
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'id' => $this->payload['id'],
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'type' => 'Follow',
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'actor' => $target->permalink(),
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'object' => $actor->permalink()
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]
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];
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Helpers::sendSignedObject($target, $actor->inbox_url, $accept);
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}
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$this->logger->to_id = $target->id;
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$this->logger->from_id = $actor->id;
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$this->logger->processed_at = Carbon::now();
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$this->logger->save();
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}
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public function handleAnnounceActivity()
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{
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}
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public function handleAcceptActivity()
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{
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}
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public function handleDeleteActivity()
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{
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}
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public function handleLikeActivity()
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{
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$actor = $this->payload['actor'];
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$profile = self::actorFirstOrCreate($actor);
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$obj = $this->payload['object'];
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if(Helpers::validateLocalUrl($obj) == false) {
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return;
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}
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$status = Helpers::statusFirstOrFetch($obj);
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$like = Like::firstOrCreate([
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'profile_id' => $profile->id,
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'status_id' => $status->id
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]);
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if($like->wasRecentlyCreated == false) {
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return;
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}
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LikePipeline::dispatch($like);
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$this->logger->to_id = $status->profile_id;
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$this->logger->from_id = $profile->id;
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$this->logger->processed_at = Carbon::now();
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$this->logger->save();
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}
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public function handleRejectActivity()
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{
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}
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public function handleUndoActivity()
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{
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$actor = $this->payload['actor'];
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$profile = self::actorFirstOrCreate($actor);
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$obj = $this->payload['object'];
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$status = Helpers::statusFirstOrFetch($obj['object']);
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switch ($obj['type']) {
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case 'Like':
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Like::whereProfileId($profile->id)
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->whereStatusId($status->id)
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->delete();
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break;
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}
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$this->logger->to_id = $status->profile_id;
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$this->logger->from_id = $profile->id;
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$this->logger->processed_at = Carbon::now();
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$this->logger->save();
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}
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}
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