维修调度-报废库

whycxzp

6 天以前 526721dd3acad281204e33d53b5168322ee31e56

 src/main/java/com/whyc/service/DeviceSpareService.java

@@ -1,6 +1,7 @@
package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
@@ -162,4 +163,28 @@
    public void add(List<DeviceSpare> spareList) {
        mapper.insertBatchSomeColumn(spareList);
    }

    public void addOrUpdate(List<DeviceSpare> spareList) {
        //查询库中是否存在该设备,存在则增加数量.
        for (DeviceSpare spare : spareList) {
            QueryWrapper<DeviceSpare> query = Wrappers.query();
            query.eq("name",spare.getName());
            query.eq("model",spare.getModel());
            query.eq("version",spare.getVersion());
            query.eq("brand",spare.getBrand());
            query.eq("type",spare.getType());
            query.eq("supplier",spare.getSupplier());
            query.last(" limit 1");
            DeviceSpare spareInDB = mapper.selectOne(query);
            if(spareInDB != null){
                spareInDB.setQuantity(spareInDB.getQuantity()+spare.getQuantity());
                mapper.updateById(spareInDB);

            }else{
                //不存在则新增
                mapper.insert(spare);
            }
        }

    }
}