From abfedddb15ff90b7810a231dac964d2450372b94 Mon Sep 17 00:00:00 2001
From: xuhy <3313886187@qq.com>
Date: 星期二, 10 九月 2024 09:01:42 +0800
Subject: [PATCH] 修改
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TGoodsController.java | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TGoodsController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TGoodsController.java
index bcdbc55..853c4e5 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TGoodsController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TGoodsController.java
@@ -1,6 +1,7 @@
package com.ruoyi.web.controller.api;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.utils.bean.BeanUtils;
@@ -97,6 +98,13 @@
@ApiOperation( value = "删除商品管理")
@DeleteMapping(value = "/deleteById")
public AjaxResult<Boolean> deleteById(@RequestParam("id") Long id) {
+ TGoods goods = goodsService.getById(id);
+ long count = goodsService.count(Wrappers.lambdaQuery(TGoods.class)
+ .eq(TGoods::getTypeId, goods.getTypeId())
+ .ne(TGoods::getId,id));
+ if(count == 0){
+ return AjaxResult.error("当前菜品所属分类下至少保留一种菜品");
+ }
return AjaxResult.success(goodsService.removeById(id));
}
--
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