openvk/Web/Models/Entities/Notifications/Notification.php

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2020-06-07 19:04:43 +03:00
<?php declare(strict_types=1);
namespace openvk\Web\Models\Entities\Notifications;
use openvk\Web\Models\RowModel;
use openvk\Web\Models\Entities\{User};
use openvk\Web\Util\DateTime;
use RdKafka\{Conf, Producer};
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class Notification
{
private $recipient;
private $originModel;
private $targetModel;
private $time;
private $data;
protected $actionCode = NULL;
protected $threshold = -1;
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function __construct(User $recipient, $originModel, $targetModel, ?int $time = NULL, string $data = "")
{
$this->recipient = $recipient;
$this->originModel = $originModel;
$this->targetModel = $targetModel;
$this->time = $time ?? time();
$this->data = $data;
}
private function encodeType(object $model): int
{
return (int) json_decode(file_get_contents(__DIR__ . "/../../../../data/modelCodes.json"), true)[get_class($model)];
}
function reverseModelOrder(): bool
{
return false;
}
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function getActionCode(): int
{
return $this->actionCode;
}
function setActionCode(int $code): void
{
$this->actionCode = $this->actionCode ?? $code;
}
function getTemplatePath(): string
{
return implode("_", [
"./../components/notifications/$this->actionCode/",
$this->encodeType($this->originModel),
$this->encodeType($this->targetModel),
".xml"
]);
}
function getRecipient(): User
{
return $this->recipient;
}
function getModel(int $index): RowModel
{
switch($index) {
case 0:
return $this->originModel;
case 1:
return $this->targetModel;
}
}
function getData(): string
{
return $this->data;
}
function getDateTime(): DateTime
{
return new DateTime($this->time);
}
function emit(): bool
{
if(!($e = eventdb()))
return false;
$data = [
"recipient" => $this->recipient->getId(),
"originModelType" => $this->encodeType($this->originModel),
"originModelId" => $this->originModel->getId(),
"targetModelType" => $this->encodeType($this->targetModel),
"targetModelId" => $this->targetModel->getId(),
"actionCode" => $this->actionCode,
"additionalPayload" => $this->data,
"timestamp" => $this->time,
];
$edb = $e->getConnection();
if($this->threshold !== -1) {
# Event is thersholded, check if there is similar event
$query = <<<'QUERY'
SELECT * FROM `notifications` WHERE `recipientType`=0 AND `recipientId`=? AND `originModelType`=? AND `originModelId`=? AND `targetModelType`=? AND `targetModelId`=? AND `modelAction`=? AND `additionalData`=? AND `timestamp` > (? - ?)
QUERY;
$result = $edb->query($query, ...array_merge(array_values($data), [ $this->threshold ]));
if($result->getRowCount() > 0)
return false;
}
$edb->query("INSERT INTO notifications VALUES (0, ?, ?, ?, ?, ?, ?, ?, ?)", ...array_values($data));
$kafkaConf = OPENVK_ROOT_CONF["openvk"]["credentials"]["notificationsBroker"];
if($kafkaConf["enable"]) {
$kafkaConf = $kafkaConf["kafka"];
$brokerConf = new Conf();
$brokerConf->set("log_level", (string) LOG_DEBUG);
$brokerConf->set("debug", "all");
$producer = new Producer($brokerConf);
$producer->addBrokers($kafkaConf["addr"] . ":" . $kafkaConf["port"]);
$descriptor = implode(",", [
str_replace("\\", ".", get_class($this)),
$this->recipient->getId(),
base64_encode(serialize((object) $data)),
]);
$notifTopic = $producer->newTopic($kafkaConf["topic"]);
$notifTopic->produce(RD_KAFKA_PARTITION_UA, RD_KAFKA_MSG_F_BLOCK, $descriptor);
$producer->flush(100);
}
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return true;
}
function getVkApiInfo()
{
$origin_m = $this->encodeType($this->originModel);
$target_m = $this->encodeType($this->targetModel);
$info = [
"type" => "",
"parent" => NULL,
"feedback" => NULL,
];
switch($this->getActionCode()) {
case 0:
$info["type"] = "like_post";
$info["parent"] = $this->getModel(0)->toNotifApiStruct();
$info["feedback"] = $this->getModel(1)->toVkApiStruct();
break;
case 1:
$info["type"] = "copy_post";
$info["parent"] = $this->getModel(0)->toNotifApiStruct();
$info["feedback"] = NULL; # todo
break;
case 2:
switch($origin_m) {
case 19:
$info["type"] = "comment_video";
$info["parent"] = $this->getModel(0)->toNotifApiStruct();
$info["feedback"] = NULL; # айди коммента не сохраняется в бд( ну пиздец блять
break;
case 13:
$info["type"] = "comment_photo";
$info["parent"] = $this->getModel(0)->toNotifApiStruct();
$info["feedback"] = NULL;
break;
# unstandart (vk forgor about notes)
case 10:
$info["type"] = "comment_note";
$info["parent"] = $this->getModel(0)->toVkApiStruct();
$info["feedback"] = NULL;
break;
case 14:
$info["type"] = "comment_post";
$info["parent"] = $this->getModel(0)->toNotifApiStruct();
$info["feedback"] = NULL;
break;
# unused (users don't have topics bruh)
case 21:
$info["type"] = "comment_topic";
$info["parent"] = $this->getModel(0)->toVkApiStruct(0, 90);
break;
default:
$info["type"] = "comment_unknown";
break;
}
break;
case 3:
$info["type"] = "wall";
$info["feedback"] = $this->getModel(0)->toNotifApiStruct();
break;
case 4:
switch($target_m) {
case 14:
$info["type"] = "mention";
$info["feedback"] = $this->getModel(1)->toNotifApiStruct();
break;
case 19:
$info["type"] = "mention_comment_video";
$info["parent"] = $this->getModel(1)->toNotifApiStruct();
break;
case 13:
$info["type"] = "mention_comment_photo";
$info["parent"] = $this->getModel(1)->toNotifApiStruct();
break;
# unstandart
case 10:
$info["type"] = "mention_comment_note";
$info["parent"] = $this->getModel(1)->toVkApiStruct();
break;
case 21:
$info["type"] = "mention_comments";
break;
default:
$info["type"] = "mention_comment_unknown";
break;
}
break;
case 5:
$info["type"] = "make_you_admin";
$info["parent"] = $this->getModel(0)->toVkApiStruct($this->getModel(1));
break;
# Нужно доделать после мержа #935
case 6:
$info["type"] = "wall_publish";
break;
# В вк не было такого уведомления, так что unstandart
case 7:
$info["type"] = "new_posts_in_club";
break;
# В вк при передаче подарков приходит сообщение, а не уведомление, так что unstandart
case 9601:
$info["type"] = "sent_gift";
$info["parent"] = $this->getModel(1)->toVkApiStruct($this->getModel(1));
break;
case 9602:
$info["type"] = "voices_transfer";
$info["parent"] = $this->getModel(1)->toVkApiStruct($this->getModel(1));
break;
case 9603:
$info["type"] = "up_rating";
$info["parent"] = $this->getModel(1)->toVkApiStruct($this->getModel(1));
$info["parent"]->count = $this->getData();
break;
default:
$info["type"] = NULL;
break;
}
return $info;
}
function toVkApiStruct()
{
$res = (object)[];
$info = $this->getVkApiInfo();
$res->type = $info["type"];
$res->date = $this->getDateTime()->timestamp();
$res->parent = $info["parent"];
$res->feedback = $info["feedback"];
$res->reply = NULL; # Ответы на комментарии не реализованы
return $res;
}
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}