/**
* get coupon detail info
*/
public function actionOpenCoupon()
{
$couponId = $this->getQuery("couponId");
$memberId = $this->getQuery("memberId");
$isReceived = true;
$message = '';
if (empty($couponId)) {
throw new InvalidParameterException(Yii::t('common', 'parameters_missing'));
}
$coupon = Coupon::findByPk(new MongoId($couponId));
if (empty($coupon)) {
throw new InvalidParameterException(Yii::t('product', 'membershipDiscount_is_deleted'));
}
// check expired
$current = new MongoDate(strtotime(date('Y-m-d')));
if ($coupon->time['type'] == Coupon::COUPON_ABSOLUTE_TIME && $coupon->time['endTime'] < $current) {
$isReceived = false;
$message = Yii::t('product', 'coupon_expired');
}
//check total
if ($coupon->total <= 0) {
$isReceived = false;
$message = Yii::t('product', 'coupon_no_exists');
}
if (!empty($memberId)) {
$where = ['couponId' => new MongoId($couponId), 'member.id' => new MongoId($memberId)];
$couponNum = CouponLog::count($where);
if ($couponNum >= $coupon->limit) {
$isReceived = false;
$message = Yii::t('product', 'coupon_is_received');
}
}
return array_merge($coupon->toArray(), ['isReceived' => $isReceived, 'message' => $message]);
}
/**
* receive copon through oauth recall this api
*/
public function actionReceivedCoupon()
{
$params = $this->getQuery();
$defaultId = -1;
$message = '';
if (empty($params['couponId']) || empty($params['memberId']) || empty($params['channelId'])) {
LogUtil::error(['message' => 'missing params when receive coupon', 'params' => $params], 'product');
exit;
}
$number = !empty($params['number']) && intval($params['number']) > 1 ? intval($params['number']) : 1;
$couponId = new MongoId($params['couponId']);
$coupon = Coupon::findByPk($couponId);
if (empty($coupon)) {
LogUtil::error(['message' => 'invalid couponIdi when receive coupon', 'params' => $params], 'product');
exit;
}
$memberId = new MongoId($params['memberId']);
$member = Member::findByPk($memberId);
if (empty($member)) {
LogUtil::error(['message' => 'invalid memberId when receive coupon', 'params' => $params], 'product');
exit;
}
$args = ['mainDomain' => Yii::$app->request->hostInfo . '/mobile/product/coupon', 'couponId' => $params['couponId'], 'id' => $defaultId, 'memberId' => $params['memberId'], 'result' => 'fail', 'channelId' => $params['channelId']];
//check the total
if ($coupon->total < $number) {
$message = Yii::t('product', 'coupon_no_exists');
return $this->_redirectCouponDetail($message, $args, $params);
}
//check limit
$couponNumber = CouponLog::count(['couponId' => $couponId, 'member.id' => $memberId]);
if ($couponNumber >= $coupon->limit) {
$message = Yii::t('product', 'coupon_is_received');
return $this->_redirectCouponDetail($message, $args, $params);
}
//check the time
$current = new MongoDate(strtotime(date('Y-m-d')));
if ($coupon->time['type'] == Coupon::COUPON_RELATIVE_TIME && $coupon->time['endTime'] < $current) {
$message = Yii::t('product', 'coupon_expired');
return $this->_redirectCouponDetail($message, $args, $params);
}
//receive coupon
$where = ['total' => ['$gte' => $number], '_id' => $couponId];
$number -= 2 * $number;
if (Coupon::updateAll(['$inc' => ['total' => $number]], $where)) {
$membershipDiscount = MembershipDiscount::transformMembershipDiscount($coupon, $member);
if (false === $membershipDiscount->save()) {
//to avoid the error show to user
LogUtil::error(['message' => 'Failed to save couponLog error:' . $membershipDiscount->getErrors()], 'product');
$message = Yii::t('common', 'save_fail');
return $this->_redirectCouponDetail($message, $args, $params);
}
$args['id'] = isset($membershipDiscount->_id) ? $membershipDiscount->_id : $defaultId;
$args['result'] = 'success';
} else {
$message = '优惠券库存不足!';
}
return $this->_redirectCouponDetail($message, $args, $params);
}
