<?php
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namespace app\api\service\order\checkpay;
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use app\api\model\product\ProductSku as ProductSkuModel;
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use app\common\enum\product\DeductStockTypeEnum;
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/**
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* 主订单支付检查服务类
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*/
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class MasterCheckPayService extends CheckPayService
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{
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/**
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* 判断订单是否允许付款
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*/
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public function checkOrderStatus($order)
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{
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// 判断订单状态
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if (!$this->checkOrderStatusCommon($order)) {
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return false;
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}
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// 判断商品状态、库存
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if (!$this->checkProductStatus($order['product'])) {
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return false;
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}
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return true;
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}
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/**
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* 判断商品状态、库存 (未付款订单)
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*/
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protected function checkProductStatus($productList)
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{
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foreach ($productList as $product) {
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// 判断商品是否下架
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if (
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empty($product['product'])
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|| $product['product']['product_status']['value'] != 10
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) {
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$this->error = "很抱歉，商品 [{$product['product_name']}] 已下架";
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return false;
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}
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// 获取商品的sku信息
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$productSku = $this->getOrderProductSku($product['product_id'], $product['spec_sku_id']);
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// sku已不存在
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if (empty($productSku)) {
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$this->error = "很抱歉，商品 [{$product['product_name']}] sku已不存在，请重新下单";
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return false;
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}
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// 付款减库存
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if ($product['deduct_stock_type'] == DeductStockTypeEnum::PAYMENT && $product['total_num'] > $productSku['stock_num']) {
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$this->error = "很抱歉，商品 [{$product['product_name']}] 库存不足";
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return false;
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}
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}
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return true;
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}
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/**
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* 获取指定的商品sku信息
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*/
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private function getOrderProductSku($productId, $specSkuId)
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{
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return ProductSkuModel::detail($productId, $specSkuId);
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}
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}
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