public function actionUpdate($id)
{
$params = $this->getParams();
if (empty($params['url']) && empty($params['total']) && empty($params['time'])) {
throw new InvalidParameterException(Yii::t('product', 'invalide_params'));
}
$where = ['_id' => new MongoId($id)];
$coupon = Coupon::findOne($where);
if (empty($coupon)) {
throw new InvalidParameterException(Yii::t('product', 'invalide_params'));
}
if (!empty($params['time'])) {
$params = Coupon::converCouponTime($params);
}
$data = [];
if (!empty($params['total'])) {
if ($coupon->total + $params['total'] < 0) {
throw new InvalidParameterException(Yii::t('product', 'coupon_total_overflow'));
} else {
$data['$inc'] = ['total' => $params['total']];
//add a condition to check the total
if ($params['total'] < 0) {
$where['total'] = ['$gte' => intval($params['total'])];
}
}
}
$saveKeys = ['url', 'time'];
foreach ($saveKeys as $saveKey) {
if (isset($params[$saveKey])) {
$data['$set'][$saveKey] = $params[$saveKey];
}
}
Coupon::updateAll($data, $where);
return ['result' => 'Ok', 'message' => 'update coupon successful'];
}
