private function exchange($account_group_id, $to_usd_rate, $to_cny_rate)
{
$account_group = new AccountGroupModel($account_group_id);
$trades = $account_group->availableTrades();
if (count($trades) > 0) {
foreach ($trades as $trade) {
Logger::Log("Judge Trade: " . $trade->__toString());
if ($trade->tacticsTransport($to_usd_rate, $to_cny_rate)) {
$trade->run(TradeModel::MODE_LOOSE);
Logger::Log('finished 1 time, next trade.');
return $this->runAction();
} else {
Logger::Log('no chance, next trade.');
}
}
return $this->exchange($account_group_id, $to_usd_rate, $to_cny_rate);
} else {
throw new Exception('no possible trade, fix it!');
}
}
public function runAction($force_update = true)
{
$this->restart();
ini_set('default_socket_timeout', -1);
$account_group = new AccountGroupModel(1);
$trades = $account_group->availableTrades($force_update);
if (count($trades) > 0) {
foreach ($trades as $trade) {
Logger::Log("Judge Trade: " . $trade->__toString());
if ($trade->tacticsHedge()) {
$trade->run(TradeModel::MODE_LOOSE);
Logger::Log('finished 1 time, next trade.');
return $this->runAction();
} else {
Logger::Log('no chance, next trade.');
}
}
} else {
Logger::Log("No available trade, try again.");
}
// 释放 account group 对象
unset($account_group);
return $this->runAction(false);
}