From 3c884ccd7b51edf3b36840bf99de5edaa41a38a7 Mon Sep 17 00:00:00 2001 From: 张天森 <1292933220@qq.com> Date: 星期三, 12 十月 2022 19:05:28 +0800 Subject: [PATCH] 三说会堂事件流程处理 --- springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/service/impl/ComBatteryStoreClassServiceImpl.java | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/service/impl/ComBatteryStoreClassServiceImpl.java b/springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/service/impl/ComBatteryStoreClassServiceImpl.java index 7361e97..9bd0c9a 100644 --- a/springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/service/impl/ComBatteryStoreClassServiceImpl.java +++ b/springcloud_k8s_panzhihuazhihuishequ/service_community/src/main/java/com/panzhihua/service_community/service/impl/ComBatteryStoreClassServiceImpl.java @@ -1,8 +1,10 @@ package com.panzhihua.service_community.service.impl; +import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.panzhihua.common.model.vos.common.ComBatteryCommodityVo; import com.panzhihua.common.model.vos.common.ComBatteryStoreClassVo; import com.panzhihua.service_community.dao.ComBatteryCommodityMapper; +import com.panzhihua.service_community.entity.ComBatteryCommodity; import com.panzhihua.service_community.entity.ComBatteryStoreClass; import com.panzhihua.service_community.dao.ComBatteryStoreClassMapper; import com.panzhihua.service_community.service.ComBatteryStoreClassService; @@ -94,6 +96,11 @@ */ @Override public R deleteById(Long id) { + Integer count = commodityMapper.selectCount(new QueryWrapper<ComBatteryCommodity>().lambda() + .eq(ComBatteryCommodity::getClassId,id).eq(ComBatteryCommodity::getIsDel,ComBatteryCommodity.IsDel.NO)); + if(count > 0){ + return R.fail("该分类下已绑定商品,不可删除"); + } if (this.baseMapper.deleteById(id) > 0) { return R.ok(); } -- Gitblit v1.7.1