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79 lines
2.2 KiB
79 lines
2.2 KiB
package com.yeqifu.bus.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.yeqifu.bus.entity.Goods;
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import com.yeqifu.bus.entity.Sales;
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import com.yeqifu.bus.entity.Salesback;
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import com.yeqifu.bus.mapper.GoodsMapper;
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import com.yeqifu.bus.mapper.SalesMapper;
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import com.yeqifu.bus.mapper.SalesbackMapper;
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import com.yeqifu.bus.service.ISalesbackService;
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import com.yeqifu.sys.common.WebUtils;
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import com.yeqifu.sys.entity.User;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.Date;
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/**
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* <p>
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* InnoDB free: 9216 kB 服务实现类
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* </p>
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*
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* @author luoyi-
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* @since 2019-12-23
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*/
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@Service
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public class SalesbackServiceImpl extends ServiceImpl<SalesbackMapper, Salesback> implements ISalesbackService {
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@Autowired
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private SalesMapper salesMapper;
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@Autowired
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private GoodsMapper goodsMapper;
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/**
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* @param id 销售单ID
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* @param number 退货数量
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* @param remark 备注
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*/
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@Override
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public void addSalesback(Integer id, Integer number, String remark) {
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//1.通过销售单ID查询出销售单信息
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Sales sales = salesMapper.selectById(id);
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//2.根据商品ID查询商品信息
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Goods goods = goodsMapper.selectById(sales.getGoodsid());
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//3.修改商品的数量 商品的数量-退货的数量
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goods.setNumber(goods.getNumber()+number);
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//修改进货的数量
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sales.setNumber(sales.getNumber()-number);
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salesMapper.updateById(sales);
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//4.进行修改
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goodsMapper.updateById(goods);
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//5.添加退货单信息
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Salesback salesback = new Salesback();
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salesback.setGoodsid(sales.getGoodsid());
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salesback.setNumber(number);
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User user = (User) WebUtils.getSession().getAttribute("user");
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salesback.setOperateperson(user.getName());
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salesback.setSalebackprice(sales.getSaleprice());
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salesback.setPaytype(sales.getPaytype());
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salesback.setSalesbacktime(new Date());
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salesback.setRemark(remark);
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salesback.setCustomerid(sales.getCustomerid());
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getBaseMapper().insert(salesback);
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}
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}
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