package com.topsun.posclient.sales.core.service;
import com.topsun.posclient.common.POSException;
import com.topsun.posclient.common.service.IBaseService;
import com.topsun.posclient.datamodel.PartSales;
/**
* 退换货服务接口
*
* @author Dong
*
*/
public interface IReturnedService extends ISalesService {
/**
* 保存零售退货
* @param partSales
* @throws POSException
*/
public void saveReturnedData(PartSales partSales) throws POSException;
/**
* 退换货时根据发票号码查询单品列表
* @param invoiceNum 发票号码
* @return 销售信息对象
* @throws POSException
*/
public PartSales queryReturnedItemsByInvoiceNum(String invoiceNum, String invoiceCode) throws POSException;
public String addTotalAmountForReturn(PartSales partSales, String countAmountStr) throws POSException;
}