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<?php
namespace Bitrix\Tasks\Update;
use Bitrix\Main;
use Bitrix\Main\Application;
use Bitrix\Main\Config\Option;
use Bitrix\Main\Loader;
use Bitrix\Main\Update\Stepper;
use Bitrix\Tasks\Internals\Counter\Agent;
use Bitrix\Tasks\Util\Type\DateTime;
/**
* Class ExpiredAgentCreator
*
* @package Bitrix\Tasks\Update
*/
class ExpiredAgentCreator extends Stepper
{
protected static $moduleId = 'tasks';
/**
* @param array $result
* @return bool
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
* @throws Main\Db\SqlQueryException
* @throws Main\LoaderException
*/
public function execute(array &$result): bool
{
if (!Loader::includeModule("tasks"))
{
return false;
}
$found = false;
$parameters = static::getParameters();
static::clearOldAgents($parameters);
if ($parameters["count"] > 0)
{
$result["count"] = $parameters["count"];
$res = Application::getConnection()->query("
SELECT ID, DEADLINE
FROM b_tasks
WHERE
ZOMBIE = 'N'
AND STATUS < 4
AND DEADLINE IS NOT NULL
AND DEADLINE <> ''
AND DEADLINE > NOW()
AND ID > {$parameters['last_id']}
ORDER BY ID
LIMIT 100
");
while ($task = $res->fetch())
{
$taskId = $task['ID'];
if ($deadline = DateTime::createFromInstance($task['DEADLINE']))
{
Agent::add($taskId, $deadline);
}
$parameters["last_id"] = $taskId;
$found = true;
}
if ($found)
{
Option::set("tasks", "expiredAgentCreator", serialize($parameters));
}
}
if ($found === false)
{
Option::delete("tasks", ["name" => "expiredAgentCreator"]);
}
return $found;
}
/**
* @return array|int[]
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
* @throws Main\Db\SqlQueryException
*/
private static function getParameters(): array
{
$parameters = Option::get("tasks", "expiredAgentCreator", "");
$parameters = ($parameters !== "" ? @unserialize($parameters, ['allowed_classes' => false]) : []);
$parameters = (is_array($parameters) ? $parameters : []);
if (empty($parameters))
{
$res = Application::getConnection()->query("
SELECT COUNT(ID) AS CNT
FROM b_tasks
WHERE
ZOMBIE = 'N'
AND STATUS < 4
AND DEADLINE IS NOT NULL
AND DEADLINE <> ''
AND DEADLINE > NOW()
")->fetch();
$parameters = [
"last_id" => 0,
"count" => (int)$res['CNT'],
];
}
return $parameters;
}
/**
* @param array $parameters
* @throws Main\Db\SqlQueryException
*/
private static function clearOldAgents(array $parameters): void
{
if ((int)$parameters["last_id"] === 0)
{
Application::getConnection()->query("
DELETE FROM b_agent
WHERE MODULE_ID = 'tasks' AND NAME LIKE '%Agent::expired%'
");
}
}
}