新增创建订单 切换就餐模式接口

src/main/java/com/chaozhanggui/system/cashierservice/controller/ProductController.java

@@ -4,6 +4,7 @@ package com.chaozhanggui.system.cashierservice.controller;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import com.alibaba.fastjson.JSONObject;
+import com.chaozhanggui.system.cashierservice.entity.TbCashierCart;
 import com.chaozhanggui.system.cashierservice.entity.dto.ChoseCountDTO;
 import com.chaozhanggui.system.cashierservice.entity.dto.ChoseEatModelDTO;
 import com.chaozhanggui.system.cashierservice.entity.dto.QuerySpecDTO;
@@ -16,6 +17,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
+import java.math.BigDecimal;
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 @CrossOrigin(origins = "*")
@@ -113,7 +117,15 @@ public class ProductController {
 
     @PostMapping("/choseEatModel")
     public Result choseEatModel(@Validated @RequestBody ChoseEatModelDTO choseEatModelDTO) {
-        return Result.success(CodeEnum.SUCCESS, cartService.choseEatModel(choseEatModelDTO));
+        List<TbCashierCart> cashierCartList = cartService.choseEatModel(choseEatModelDTO);
+        BigDecimal amount = BigDecimal.ZERO;
+        for (TbCashierCart item : cashierCartList) {
+            amount = amount.add(item.getTotalAmount());
+        }
+        HashMap<String, Object> data = new HashMap<>();
+        data.put("amount", amount);
+        data.put("info", cashierCartList);
+        return Result.success(CodeEnum.SUCCESS, data);
     }
 
     @PostMapping("cleanCart")

src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java

@@ -1581,7 +1581,7 @@ public class CartService {
         }
     }
 
-    public Object choseEatModel(ChoseEatModelDTO choseEatModelDTO) {
+    public List<TbCashierCart> choseEatModel(ChoseEatModelDTO choseEatModelDTO) {
         Integer userId = TokenUtil.getUserId();
         // 查询购物车所有信息
         LambdaQueryWrapper<TbCashierCart> queryWrapper = new LambdaQueryWrapper<TbCashierCart>()