function cacheWaitingOrders($link, $orders, $timestamp)
{
if (!\database\beginTransaction($link)) {
return false;
}
$expirationTime = $timestamp + FEED_CACHE_LIFETIME;
if (!\database\setCacheExpirationTime($link, FEED_CACHE_ID, $expirationTime) || !\database\putFeedCache($link, $orders)) {
\database\rollbackTransaction($link);
return false;
}
return \database\commitTransaction($link);
}
/**
* Return:
* null - error
* false - no object
* balance - success
*/
function markOrderExecuted($orderId, $customerId, $executorId, $commission)
{
$userInfo = getUserInfoById($executorId);
if (!$userInfo || getIfExists($userInfo, 'role') !== ROLE_EXECUTOR) {
return null;
}
$dbInfo = getDbForWaitingOrders($customerId);
$link = $dbInfo ? connect($dbInfo) : null;
if (!$link || !\database\beginTransaction($link)) {
return null;
}
$result = doMarkOrderExecuted($link, $orderId, $customerId, $executorId, $commission);
if (!$result) {
\database\rollbackTransaction($link);
return $result;
}
$userInfo = \storage\getUserInfoById($executorId);
if (!$userInfo) {
\database\rollbackTransaction($link);
return null;
}
return \database\commitTransaction($link) ? $userInfo['balance'] : null;
}
