public function actionOfflineExchange()
{
$params = $this->getParams();
if (empty($params['goods']) || empty($params['memberId']) || !isset($params['usedScore']) || empty($params['address']) || empty($params['receiveMode'])) {
throw new BadRequestHttpException(Yii::t('common', 'parameters_missing'));
}
$userId = $this->getUserId();
$user = User::findByPk($userId);
$user = ['id' => $user->_id, 'name' => $user->name];
if ($params['usedScore'] < 0) {
throw new BadRequestHttpException(Yii::t('common', 'data_error'));
}
$member = Member::findByPk(new \MongoId($params['memberId']));
if (empty($member) || $member->isDisabled) {
throw new InvalidParameterException(Yii::t('member', 'invalid_member_id'));
}
$goodsExchangeMap = [];
$goodsIds = [];
foreach ($params['goods'] as $item) {
if ($item['count'] <= 0) {
throw new BadRequestHttpException(Yii::t('common', 'data_error'));
}
$goodsExchangeMap[$item['id']] = $item['count'];
$goodsIds[] = new \MongoId($item['id']);
}
$allExchangeGoods = Goods::getByIds($goodsIds);
if (count($allExchangeGoods) != count($goodsIds)) {
throw new InvalidParameterException(Yii::t('product', 'product_deleted'));
}
$usedScore = $params['usedScore'];
$expectedScore = 0;
$exchanges = [];
foreach ($allExchangeGoods as $goods) {
$exchangeCount = $goodsExchangeMap[(string) $goods->_id];
if ($goods->total === 0) {
throw new InvalidParameterException([(string) $goods->_id => Yii::t('product', 'goods_sold_out')]);
} else {
if (!empty($goods->total) && $exchangeCount > $goods->total) {
throw new InvalidParameterException([(string) $goods->_id => Yii::t('product', 'goods_not_enough')]);
}
}
$expectedScore += $goods->score * $exchangeCount;
$exchanges[] = ['goods' => $goods, 'count' => $exchangeCount];
}
$params['expectedScore'] = $expectedScore;
if ($member->score < $usedScore) {
throw new InvalidParameterException(Yii::t('product', 'member_score_not_enough'));
}
$successExchange = [];
foreach ($exchanges as $exchangeItem) {
$goods = $exchangeItem['goods'];
$count = $exchangeItem['count'];
$goodsCondition = ['_id' => $goods->_id];
$goodsModifier = ['$inc' => ['usedCount' => $count]];
$goodsRollbackModifier = ['$inc' => ['usedCount' => 0 - $count]];
if ($goods->total !== '') {
$goodsCondition['total'] = ['$gte' => $count];
$goodsModifier['$inc']['total'] = 0 - $count;
$goodsRollbackModifier['$inc']['total'] = $count;
}
$goodsUpdatedCount = Goods::updateAll($goodsModifier, $goodsCondition);
if ($goodsUpdatedCount !== 1) {
$this->_rollBackUsedCount($successExchange);
throw new InvalidParameterException([(string) $goods->_id => Yii::t('product', 'goods_not_enough')]);
} else {
$goodsId = (string) $goods->_id;
$successExchange[$goodsId] = $goodsRollbackModifier;
}
}
$memberUpdatedCount = Member::updateAll(['$inc' => ['score' => 0 - $usedScore]], ['_id' => $member->_id, 'score' => ['$gte' => $usedScore]]);
if ($memberUpdatedCount === 1) {
$this->_saveLog($member, $exchanges, $params, $user);
if (!empty($params['useWebhook'])) {
$eventData = ['type' => Webhook::EVENT_PRODUCT_REDEEMED, 'member_id' => $params['memberId'], 'products' => $params['goods'], 'address' => $params['address'], 'postcode' => $params['postcode'], 'used_score' => $params['usedScore'], 'origin' => Member::PORTAL, 'account_id' => (string) $member->accountId, 'created_at' => TimeUtil::msTime2String(time() * TimeUtil::MILLI_OF_SECONDS, \DateTime::ATOM)];
Yii::$app->webhook->triggerEvent($eventData);
}
} else {
$this->_rollBackUsedCount($successExchange);
throw new InvalidParameterException(Yii::t('product', 'member_score_not_enough'));
}
}
