App.php

<?php
 
namespace Bitrix\UI\Integration\Rest;
 
use \Bitrix\Main;
use \Bitrix\Rest;
use \Bitrix\UI\Avatar\Mask;
use \Bitrix\UI\Avatar;
 
class App
{
    private const REST_STATISTIC_MASK_ENTITY_NAME = 'MASK';
 
    public static function onRestAppDelete($app)
    {
        if (isset($app['APP_ID'])
            && $app['APP_ID']
            && ($app = Rest\AppTable::getByClientId($app['APP_ID']))
        )
        {
            try
            {
                (new Mask\Owner\RestApp($app['ID']))->delete();
                if (!Avatar\Model\ItemTable::getList(['filter' => ['=OWNER_TYPE' => Mask\Owner\RestApp::class], 'limit' => 1])->fetch())
                {
                    \CAgent::RemoveAgent(__CLASS__ . '::sendRestStatistic();', 'ui');
                }
            }
            catch (\Throwable $e)
            {
                // in case we do not
            }
        }
    }
 
    public static function OnRestAppInstall()
    {
        \CAgent::addAgent(
            __CLASS__.'::sendRestStatistic();',
            'ui',
            'N',
            86400,
            "",
            "Y",
            "",
            100,
            false,
            false
        );
    }
 
    public static function sendRestStatistic()
    {
        if (
            Main\Loader::includeModule('rest')
            && is_callable(['\Bitrix\Rest\UsageStatTable', 'logUserInterface'])
        )
        {
            $dbRes = Avatar\Model\ItemToFileTable::getList([
                'select' => ['APP_ID' => 'ITEM.OWNER_ID', 'CNT'],
                'filter' => [
                    '=ITEM.OWNER_TYPE' => Mask\Owner\RestApp::class,
                ],
                'runtime' => [new Main\Entity\ExpressionField('CNT', 'COUNT(%s)', 'ID')],
                'group' => ['ITEM.OWNER_ID'],
            ]);
            while ($res = $dbRes->fetch())
            {
                Rest\UsageStatTable::logUserInterface(
                    $res['APP_ID'],
                    static::REST_STATISTIC_MASK_ENTITY_NAME,
                    $res['CNT']
                );
            }
            Rest\UsageStatTable::finalize();
        }
 
        return __CLASS__ . '::' . __FUNCTION__ . '();';
    }
}