优化service的目录结构
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jishenghua
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package com.jsh.erp.service;
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import com.alibaba.fastjson.JSONObject;
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import com.jsh.erp.constants.BusinessConstants;
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import com.jsh.erp.constants.ExceptionConstants;
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import com.jsh.erp.datasource.entities.*;
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import com.jsh.erp.datasource.mappers.*;
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import com.jsh.erp.exception.BusinessRunTimeException;
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import com.jsh.erp.exception.JshException;
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import com.jsh.erp.utils.StringUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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@Service
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public class SerialNumberService {
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private Logger logger = LoggerFactory.getLogger(SerialNumberService.class);
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@Resource
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private SerialNumberMapper serialNumberMapper;
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@Resource
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private SerialNumberMapperEx serialNumberMapperEx;
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@Resource
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private MaterialMapperEx materialMapperEx;
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@Resource
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private MaterialService materialService;
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@Resource
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private UserService userService;
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@Resource
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private LogService logService;
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public SerialNumber getSerialNumber(long id)throws Exception {
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SerialNumber result=null;
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try{
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result=serialNumberMapper.selectByPrimaryKey(id);
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}catch(Exception e){
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JshException.readFail(logger, e);
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}
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return result;
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}
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public List<SerialNumber> getSerialNumberListByIds(String ids)throws Exception {
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List<Long> idList = StringUtil.strToLongList(ids);
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List<SerialNumber> list = new ArrayList<>();
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try{
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SerialNumberExample example = new SerialNumberExample();
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example.createCriteria().andIdIn(idList);
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list = serialNumberMapper.selectByExample(example);
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}catch(Exception e){
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JshException.readFail(logger, e);
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}
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return list;
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}
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public List<SerialNumber> getSerialNumber()throws Exception {
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SerialNumberExample example = new SerialNumberExample();
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List<SerialNumber> list=null;
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try{
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list=serialNumberMapper.selectByExample(example);
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}catch(Exception e){
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JshException.readFail(logger, e);
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}
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return list;
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}
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public List<SerialNumberEx> select(String serialNumber, String materialName, Integer offset, Integer rows)throws Exception {
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return null;
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}
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@Transactional(value = "transactionManager", rollbackFor = Exception.class)
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public int insertSerialNumber(JSONObject obj, HttpServletRequest request)throws Exception {
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return 0;
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}
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@Transactional(value = "transactionManager", rollbackFor = Exception.class)
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public int updateSerialNumber(JSONObject obj, HttpServletRequest request) throws Exception{
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return 0;
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}
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@Transactional(value = "transactionManager", rollbackFor = Exception.class)
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public int deleteSerialNumber(Long id, HttpServletRequest request)throws Exception {
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return 0;
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}
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@Transactional(value = "transactionManager", rollbackFor = Exception.class)
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public int batchDeleteSerialNumber(String ids, HttpServletRequest request)throws Exception {
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return 0;
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}
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public int checkIsNameExist(Long id, String serialNumber)throws Exception {
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return 0;
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}
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/**
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* 根据商品名称判断给商品添加序列号是否可行
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* 1、根据商品名称必须查询到唯一的商品
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* 2、该商品必须已经启用序列号
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* 3、该商品已绑定序列号数量小于商品现有库存
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* 用商品的库存去限制序列号的添加有点不合乎道理，去掉此限制
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* @return Long 满足使用条件的商品的id
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*/
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public Long getSerialNumberMaterialIdByBarCode(String materialCode)throws Exception{
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if(StringUtil.isNotEmpty(materialCode)){
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//计算商品库存和目前占用的可用序列号数量关系
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//库存=入库-出库
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//入库数量
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Long materialId = 0L;
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List<MaterialVo4Unit> list = materialService.getMaterialByBarCode(materialCode);
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if(list!=null && list.size()>0) {
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materialId = list.get(0).getId();
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}
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return materialId;
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}
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return null;
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}
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/**
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* 出库时判断序列号库存是否足够，
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* 同时将对应的序列号绑定单据
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*/
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public void checkAndUpdateSerialNumber(DepotItem depotItem, String outBillNo,User userInfo, String snList) throws Exception{
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if(depotItem!=null){
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sellSerialNumber(depotItem.getMaterialId(), outBillNo, snList,userInfo);
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}
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}
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/**
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* 出售序列号
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*/
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@Transactional(value = "transactionManager", rollbackFor = Exception.class)
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public void sellSerialNumber(Long materialId, String outBillNo, String snList, User user) throws Exception{
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//将中文的逗号批量替换为英文逗号
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snList = snList.replaceAll("，",",");
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String [] snArray=snList.split(",");
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for (String sn : snArray) {
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int isNotSellCount = serialNumberMapperEx.getIsNotSellCountByParam(materialId, sn);
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if (isNotSellCount == 0) {
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//如果序列号不存在或者已售出则进行提示，不再进行后续的出售操作
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throw new BusinessRunTimeException(ExceptionConstants.SERIAL_NUMBERE_NOT_EXISTS_CODE,
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String.format(ExceptionConstants.SERIAL_NUMBERE_NOT_EXISTS_MSG, sn));
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}
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}
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serialNumberMapperEx.sellSerialNumber(materialId, outBillNo, snArray, new Date(), user == null ? null : user.getId());
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}
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/**
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* 赎回序列号
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* @Param: materialId
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* @Param: depotheadId
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* @Param: isSell 赎回'0'
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* @Param: Count 卖出或者赎回的数量
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*/
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@Transactional(value = "transactionManager", rollbackFor = Exception.class)
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public int cancelSerialNumber(Long materialId, String outBillNo,int count,User user) throws Exception{
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int result=0;
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try{
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result = serialNumberMapperEx.cancelSerialNumber(materialId,outBillNo,count,new Date(),user==null?null:user.getId());
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}catch(Exception e){
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JshException.writeFail(logger, e);
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}
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return result;
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}
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/**
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* 批量添加序列号，最多500个
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*/
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@Transactional(value = "transactionManager", rollbackFor = Exception.class)
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public int batAddSerialNumber(String materialCode, String serialNumberPrefix, Integer batAddTotal, String remark)throws Exception {
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int result=0;
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try {
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if (StringUtil.isNotEmpty(materialCode)) {
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//查询商品id
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Long materialId = getSerialNumberMaterialIdByBarCode(materialCode);
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List<SerialNumberEx> list = null;
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//当前用户
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User userInfo = userService.getCurrentUser();
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Long userId = userInfo == null ? null : userInfo.getId();
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Date date = null;
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Long million = null;
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synchronized (this) {
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date = new Date();
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million = date.getTime();
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}
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int insertNum = 0;
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StringBuffer prefixBuf = new StringBuffer(serialNumberPrefix).append(million);
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list = new ArrayList<SerialNumberEx>();
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int forNum = BusinessConstants.BATCH_INSERT_MAX_NUMBER >= batAddTotal ? batAddTotal : BusinessConstants.BATCH_INSERT_MAX_NUMBER;
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for (int i = 0; i < forNum; i++) {
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insertNum++;
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SerialNumberEx each = new SerialNumberEx();
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each.setMaterialId(materialId);
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each.setCreator(userId);
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each.setCreateTime(date);
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each.setUpdater(userId);
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each.setUpdateTime(date);
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each.setRemark(remark);
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each.setSerialNumber(new StringBuffer(prefixBuf.toString()).append(insertNum).toString());
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list.add(each);
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}
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result = serialNumberMapperEx.batAddSerialNumber(list);
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logService.insertLog("序列号",
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new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_BATCH_ADD).append(batAddTotal).append(BusinessConstants.LOG_DATA_UNIT).toString(),
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((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
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}
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} catch (Exception e) {
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JshException.writeFail(logger, e);
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}
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return result;
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}
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public List<SerialNumberEx> getEnableSerialNumberList(String number, String name, Long depotId, String barCode, Integer offset, Integer rows)throws Exception {
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List<SerialNumberEx> list =null;
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try{
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list = serialNumberMapperEx.getEnableSerialNumberList(StringUtil.toNull(number), StringUtil.toNull(name), depotId, barCode, offset, rows);
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}catch(Exception e){
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JshException.readFail(logger, e);
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}
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return list;
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}
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public Long getEnableSerialNumberCount(String number, String name, Long depotId, String barCode)throws Exception {
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Long count = 0L;
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try{
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count = serialNumberMapperEx.getEnableSerialNumberCount(StringUtil.toNull(number), StringUtil.toNull(name), depotId, barCode);
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}catch(Exception e){
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JshException.readFail(logger, e);
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}
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return count;
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}
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public void addSerialNumberByBill(String type, String subType, String inBillNo, Long materialId, Long depotId, BigDecimal inPrice, String snList) throws Exception {
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//录入序列号的时候不能和库里面的重复-入库
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if ((BusinessConstants.SUB_TYPE_PURCHASE.equals(subType) ||
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BusinessConstants.SUB_TYPE_OTHER.equals(subType) ||
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BusinessConstants.SUB_TYPE_SALES_RETURN.equals(subType)||
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BusinessConstants.SUB_TYPE_RETAIL_RETURN.equals(subType)) &&
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BusinessConstants.DEPOTHEAD_TYPE_IN.equals(type)) {
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//将中文的逗号批量替换为英文逗号
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snList = snList.replaceAll("，", ",");
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List<String> snArr = StringUtil.strToStringList(snList);
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for (String sn : snArr) {
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List<SerialNumber> list = new ArrayList<>();
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SerialNumberExample example = new SerialNumberExample();
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example.createCriteria().andMaterialIdEqualTo(materialId).andSerialNumberEqualTo(sn.trim()).andIsSellEqualTo("0")
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.andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
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list = serialNumberMapper.selectByExample(example);
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//判断如果不存在重复序列号就新增
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if (list == null || list.size() == 0) {
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SerialNumber serialNumber = new SerialNumber();
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serialNumber.setMaterialId(materialId);
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serialNumber.setDepotId(depotId);
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serialNumber.setSerialNumber(sn);
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serialNumber.setInPrice(inPrice);
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Date date = new Date();
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serialNumber.setCreateTime(date);
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serialNumber.setUpdateTime(date);
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User userInfo = userService.getCurrentUser();
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serialNumber.setCreator(userInfo == null ? null : userInfo.getId());
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serialNumber.setUpdater(userInfo == null ? null : userInfo.getId());
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serialNumber.setInBillNo(inBillNo);
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serialNumberMapper.insertSelective(serialNumber);
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} else {
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if(!inBillNo.equals(list.get(0).getInBillNo())) {
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throw new BusinessRunTimeException(ExceptionConstants.SERIAL_NUMBERE_ALREADY_EXISTS_CODE,
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String.format(ExceptionConstants.SERIAL_NUMBERE_ALREADY_EXISTS_MSG, sn));
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}
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}
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}
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}
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}
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/**
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* 直接删除序列号
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* @param example
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*/
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public void deleteByExample(SerialNumberExample example) {
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serialNumberMapper.deleteByExample(example);
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}
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}
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