修改订单接口，添加商品属性，添加微信小程序依赖

pom.xml

@@ -56,6 +56,13 @@
             <artifactId>fastjson</artifactId>
             <version>1.2.83</version>
         </dependency>
+        <!-- 微信支付API -->
+        <dependency>
+            <groupId>com.github.wxpay</groupId>
+            <artifactId>wxpay-sdk</artifactId>
+            <version>0.0.3</version>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/com/bigdata/wxappserver/config/WxPayConfig.java

@@ -0,0 +1,50 @@
+package com.bigdata.wxappserver.config;
+
+import com.github.wxpay.sdk.WXPayConfig;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+/**
+ * Created with IntelliJ IDEA.
+ *
+ * @Author: Cool
+ * @Date: 2024/08/31/20:53
+ * @Description:
+ */
+public class WxPayConfig implements WXPayConfig {
+
+    private byte[] certData;
+
+    public void MyConfig() throws Exception {
+        //此处暂时用不到，这里是读取证书的地方
+    }
+
+    public String getAppID() {
+        return "这里是你的appid";
+    }
+
+    public String getMchID() {
+        //申请普通商户时分配给你的商户号
+        return "这里是你的商户号";
+    }
+
+    public String getKey() {
+        //这里的key 就是你在支付平台设置的API密钥
+        return "这是就是你的Key了";
+    }
+
+    public InputStream getCertStream() {
+        ByteArrayInputStream certBis = new ByteArrayInputStream(this.certData);
+        return certBis;
+    }
+
+    public int getHttpConnectTimeoutMs() {
+        return 8000;
+    }
+
+    public int getHttpReadTimeoutMs() {
+        return 10000;
+    }
+}
+

src/main/java/com/bigdata/wxappserver/dto/OrderDto.java

@@ -0,0 +1,58 @@
+package com.bigdata.wxappserver.dto;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.bigdata.wxappserver.entity.Base;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * Created with IntelliJ IDEA.
+ *
+ * @Author: Cool
+ * @Date: 2024/09/01/2:23
+ * @Description:
+ */
+@Data
+public class OrderDto extends Base {
+    private Integer id;
+
+    private Integer userId;
+    private Integer goodsId;
+    private String address;
+    private LocalDateTime deliveryTime;
+
+    /**
+     * 订单状态 @see
+     */
+    private Integer status;
+    private String statusDescription;
+    /**
+     * 购买数量
+     */
+    private Integer num;
+    /**
+     * 商品规格
+     */
+    private String specs;
+    /**
+     * 商品名称
+     */
+    private String goodName;
+    /**
+     * 商品价格
+     */
+    private BigDecimal goodPrice;
+    /**
+     * 商品图片路径
+     */
+    private String goodImage;
+    /**
+     * 商品描述
+     */
+    private String goodDetail;
+
+}

src/main/java/com/bigdata/wxappserver/service/OrderService.java

@@ -3,17 +3,21 @@ package com.bigdata.wxappserver.service;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.bigdata.wxappserver.dto.OrderDto;
+import com.bigdata.wxappserver.entity.Goods;
 import com.bigdata.wxappserver.entity.Order;
 import com.bigdata.wxappserver.entity.User;
 import com.bigdata.wxappserver.enums.OrderStatusEnum;
 import com.bigdata.wxappserver.mapper.OrderMapper;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
-import java.util.Collections;
+
-import java.util.List;
+import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * Created with IntelliJ IDEA.
@@ -28,6 +32,8 @@ public class OrderService extends ServiceImpl<OrderMapper, Order> {
     @Autowired
     UserService userService;
 
+    @Autowired
+    GoodsService goodsService;
     @Transactional(rollbackFor = Exception.class)
     public JSONObject addOrUpdate(JSONObject jsonObject) {
         Order order = jsonObject.toJavaObject(Order.class);
@@ -52,20 +58,34 @@ public class OrderService extends ServiceImpl<OrderMapper, Order> {
         wrapper.eq(userId != null, Order::getUserId, userId);
 //        IPage<Order> orderIPage = page(page, wrapper);
         List<Order> list = list(wrapper);
-        dealList(list);
+        List<OrderDto> orderDtoList = dealList(list);
         JSONObject returnData = new JSONObject();
-        returnData.fluentPut("data", list);
+        returnData.fluentPut("data", orderDtoList);
         return returnData;
     }
 
-    private void dealList(List<Order> records) {
+    private List<OrderDto> dealList(List<Order> records) {
         if (CollectionUtils.isEmpty(records)) {
-            return;
+            return new ArrayList<>();
         }
+        List<Goods> goodsList = goodsService.listByIds(records.stream().map(Order::getGoodsId).collect(Collectors.toSet()));
+        Set<Goods> goodsSet =new HashSet<>(goodsList);
+        List<OrderDto> list =new ArrayList<>();
         for (Order record : records) {
+            OrderDto orderDto=new OrderDto();
             record.setStatusDescription(OrderStatusEnum.describe(record.getStatus()));
+            BeanUtils.copyProperties(record,orderDto);
+            Goods goods = goodsSet.stream().filter(item -> Objects.equals(item.getId(), record.getGoodsId()))
+                    .findFirst().orElse(null);
+            if(goods!=null){
+                orderDto.setGoodDetail(goods.getGoodDetail());
+                orderDto.setGoodPrice(goods.getGoodPrice());
+                orderDto.setGoodImage(goods.getGoodImage());
+                orderDto.setGoodName(goods.getGoodName());
             }
         }
+        return list;
+    }
 
 
     public JSONObject queryById(Integer id) {
@@ -73,8 +93,8 @@ public class OrderService extends ServiceImpl<OrderMapper, Order> {
             return new JSONObject().fluentPut("success", false).fluentPut("message", "缺少ID");
         }
         Order order = getById(id);
-        dealList(Collections.singletonList(order));
+        List<OrderDto> orderDtoList = dealList(Collections.singletonList(order));
-        return new JSONObject().fluentPut("data", order);
+        return new JSONObject().fluentPut("data", orderDtoList.get(0));
     }