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【程序目录】购物车修改数量检查限购

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This commit is contained in:
吴昊天 2022-12-23 15:49:48 +08:00
parent d59edba229
commit 10e6a21b35
1 changed files with 21 additions and 3 deletions
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24
crmeb/app/services/order/StoreCartServices.php
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@ -324,9 +324,27 @@ class StoreCartServices extends BaseServices
if (!$id || !$number || !$uid) return false;
$where = ['uid' => $uid, 'id' => $id];
$carInfo = $this->dao->getOne($where, 'product_id,combination_id,seckill_id,bargain_id,product_attr_unique,cart_num');
/** @var StoreProductServices $StoreProduct */
$StoreProduct = app()->make(StoreProductServices::class);
$stock = $StoreProduct->getProductStock($carInfo->product_id, $carInfo->product_attr_unique);
//购物车修改数量检查限购
/** @var StoreProductServices $productServices */
$productServices = app()->make(StoreProductServices::class);
$limitInfo = $productServices->get($carInfo->product_id, ['is_limit', 'limit_type', 'limit_num']);
if ($limitInfo['is_limit']) {
if ($limitInfo['limit_type'] == 1 && $number > $limitInfo['limit_num']) {
throw new ApiException(410239, ['limit' => $limitInfo['limit_num']]);
} else if ($limitInfo['limit_type'] == 2) {
/** @var StoreOrderCartInfoServices $orderCartServices */
$orderCartServices = app()->make(StoreOrderCartInfoServices::class);
$orderPayNum = $orderCartServices->sum(['uid' => $uid, 'product_id' => $carInfo->product_id], 'cart_num');
$orderRefundNum = $orderCartServices->sum(['uid' => $uid, 'product_id' => $carInfo->product_id], 'refund_num');
$orderNum = $orderPayNum - $orderRefundNum;
if (($number + $orderNum) > $limitInfo['limit_num']) {
throw new ApiException(410240, ['limit' => $limitInfo['limit_num'], 'pay_num' => $orderNum]);
}
}
}
$stock = $productServices->getProductStock($carInfo->product_id, $carInfo->product_attr_unique);
if (!$stock) throw new ApiException(410237);
if ($stock < $number) throw new ApiException(410297, ['num' => $number]);
if ($carInfo->cart_num == $number) return true;