quanwei
18 hours ago c441dea81bd86bdfb12dff35821fed51f4cc91c2
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<?php
 
namespace app\api\service\order\checkpay;
 
use app\api\model\product\ProductSku as ProductSkuModel;
use app\api\model\user\ActivationCode;
use app\common\enum\product\DeductStockTypeEnum;
 
/**
 * 主订单支付检查服务类
 */
class MasterCheckPayService extends CheckPayService
{
    /**
     * 判断订单是否允许付款
     */
    public function checkOrderStatus($order,$params=[])
    {
        // 判断订单状态
        if (!$this->checkOrderStatusCommon($order)) {
            return false;
        }
        // 判断商品状态、库存
        if (!$this->checkProductStatus($order['product'], $params)) {
            return false;
        }
        return true;
    }
 
    /**
     * 判断商品状态、库存 (未付款订单)
     */
    protected function checkProductStatus($productList, $params = [])
    {
        $is_params=false;
        if (!empty($params)){
            if ($params['activation_code']!=''){
                $is_params=true;
                if (count($productList)>1){
                    $this->error = "一个激活码只能兑换一个商品";
                    return false;
                }
                if ($productList[0]['total_num']>1){
                    $this->error = "一个激活码只能兑换一个商品";
                    return false;
                }
                if((new ActivationCode())->getActivationCode($params['activation_code'])){
                    $this->error = "很抱歉,未找到激活码请确认激活码是否正确";
                    return false;
                }
                if((new ActivationCode())->checkCodeStatus($params['activation_code'])){
                    $this->error = "很抱歉,激活码已使用";
                    return false;
                }
            }
        }
        foreach ($productList as $product) {
            // 判断商品是否下架
            if (
                empty($product['product'])
                || $product['product']['product_status']['value'] != 10
            ) {
                $this->error = "很抱歉,商品 [{$product['product_name']}] 已下架";
                return false;
            }
            if ($is_params){
                if ($product['activation_code_exchange']==0){
                    $this->error = "很抱歉,商品 [{$product['product_name']}] 不可使用激活码兑换";
                    return false;
                }
            }
            // 获取商品的sku信息
            $productSku = $this->getOrderProductSku($product['product_id'], $product['spec_sku_id']);
            // sku已不存在
            if (empty($productSku)) {
                $this->error = "很抱歉,商品 [{$product['product_name']}] sku已不存在,请重新下单";
                return false;
            }
            // 付款减库存
            if ($product['deduct_stock_type'] == DeductStockTypeEnum::PAYMENT && $product['total_num'] > $productSku['stock_num']) {
                $this->error = "很抱歉,商品 [{$product['product_name']}] 库存不足";
                return false;
            }
        }
        return true;
    }
 
    /**
     * 获取指定的商品sku信息
     */
    private function getOrderProductSku($productId, $specSkuId)
    {
        return ProductSkuModel::detail($productId, $specSkuId);
    }
 
}