service.php

См. документацию.

<?php
 
namespace Bitrix\Socialnetwork\Internals\EventService;
 
use Bitrix\Main;
use Bitrix\Main\Application;
use Bitrix\Socialnetwork\Internals\EventService;
 
class Service
{
    private const JOB_PRIORITY = Application::JOB_PRIORITY_LOW - 5;
    private const LOCK_KEY = 'sonet.eventlock';
    private static Service|null $instance = null;
    private static bool $isJobOn = false;
    private static string $hitId;

    private function __construct()
    {
        self::$hitId = $this->generateHid();
        $this->enableJob();
        // TODO: spaces stub
        // $this->handleLostEvents();
    }

    public static function getInstance(): Service
    {
        if (!self::$instance)
        {
            self::$instance = new self();
        }
 
        return self::$instance;
    }

    public static function addEvent(string $type, array $data): void
    {
        self::getInstance()->pushEvent($type, $data);
        // TODO: spaces stub
        return;
 
        // self::getInstance()->storeEvent($type, $data);
    }
 
    public static function proceedEvents(): void
    {
        (new EventService\Processors\WorkGroupEventProcessor())->process();
 
        // TODO: spaces stub
        return;
 
        if ((EventCollection::getInstance())->isEmpty())
        {
            Application::getConnection()->unlock(self::LOCK_KEY);
            return;
        }
 
        $service = self::getInstance();
 
        (new EventService\Processors\SpaceEventPreProcessor())->process();
        (new EventService\Processors\SpaceEventProcessor())->process();
 
        $service->done();
    }

    private function storeEvent(string $type, array $data = []): void
    {
        $event = EventService\Event\Factory::buildEvent(self::$hitId, $type, $data);
 
        if ($this->getEventCollection()->isDuplicate($event))
        {
            return;
        }
 
        $eventId = $this->saveToDb($event);
        $event->setId($eventId);
 
        $this->getEventCollection()->push($event);
    }
 
    private function pushEvent(string $type, array $data = []): void
    {
        if (!in_array($type, EventDictionary::WORKGROUP_EVENTS_SUPPORTED, true))
        {
            return;
        }
 
        $event = EventService\Event\Factory::buildEvent(self::$hitId, $type, $data);
 
        if ($this->getEventCollection()->isDuplicate($event))
        {
            return;
        }
 
        $this->getEventCollection()->push($event);
    }
 
    private function handleLostEvents(): void
    {
        if (!Application::getConnection()->lock(self::LOCK_KEY))
        {
            return;
        }
 
        $events = EventTable::getLostEvents();
        if (empty($events))
        {
            return;
        }
 
        foreach ($events as $row)
        {
            $event = EventService\Event\Factory::buildEvent(
                $row['HID'],
                $row['TYPE'],
                Main\Web\Json::decode($row['DATA']),
                $row['ID']
            );
 
            $this->getEventCollection()->push($event);
        }
    }

    private function enableJob(): void
    {
        if (!self::$isJobOn)
        {
            $application = Application::getInstance();
            $application && $application->addBackgroundJob(
                [ __CLASS__, 'proceedEvents' ],
                [],
                self::JOB_PRIORITY
            );
 
            self::$isJobOn = true;
        }
    }

    private function getEventCollection(): EventCollection
    {
        return EventCollection::getInstance();
    }

    private function saveToDb(Event $event): int
    {
        try
        {
            $res = EventTable::add([
                'HID' => self::$hitId,
                'TYPE' => $event->getType(),
                'DATA' => Main\Web\Json::encode($event->getData()),
                'LOG_DATA' => null,
                'PROCESSED' => Main\Type\DateTime::createFromTimestamp(0),
            ]);
        }
        catch (\Exception $e)
        {
            return 0;
        }
 
        return (int)$res->getId();
    }

    private function done(): void
    {
        $ids = $this->getEventCollection()->getEventsId();
        if (empty($ids))
        {
            return;
        }
 
        EventTable::markProcessed([
            '@ID' => $ids
        ]);
 
        Application::getConnection()->unlock(self::LOCK_KEY);
    }

    private function generateHid(): string
    {
        return sha1(microtime(true) . mt_rand(10000, 99999));
    }
}