增加流程文件下载接口

yangys

2025-08-13 44b55dd34d09090fe6fdeb7d2428efe9e775424c

 blade-service/blade-mdm/src/main/java/org/springblade/mdm/program/service/DNCSendBackService.java

@@ -2,6 +2,7 @@
package org.springblade.mdm.program.service;

import com.alibaba.fastjson.JSONObject;
import io.netty.util.internal.StringUtil;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
@@ -17,11 +18,13 @@
import org.springblade.core.tool.utils.Func;
import org.springblade.mdm.flow.entity.FlowProgramFile;
import org.springblade.mdm.flow.service.CureFlowService;
import org.springblade.mdm.flow.service.FlowCommonService;
import org.springblade.mdm.flow.service.FlowProgramFileService;
import org.springblade.mdm.program.entity.NcNode;
import org.springblade.mdm.program.entity.NcProgramExchange;
import org.springblade.mdm.program.mapper.NcProgramExchangeMapper;
import org.springblade.mdm.program.vo.DncSendBackData;
import org.springblade.mdm.utils.EntityUtil;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -50,6 +53,7 @@
   private final NcNodeService ncNodeService;
   private final OssTemplate ossTemplate;
   private final BladeRedis bladeRedis;
   private final FlowCommonService flowCommonService;

   private String getFileKey(){
      return "dncexpfile-"+ AuthUtil.getUserId();
@@ -61,6 +65,13 @@
    */
   public List<DncSendBackData> dncSendBackUpload(MultipartFile file) {
      List<DncSendBackData> list;
      if(file == null || file.isEmpty()){
         throw new ServiceException("文件为空");
      }

      if(!StringUtils.endsWith(file.getOriginalFilename(),".zip")){
         throw new ServiceException("文件必须为zip包");
      }
      try {
         BladeFile bfile = ossTemplate.putFile(file);//上传，供后续入库使用
         //设置一个缓存，2小时过期
@@ -69,7 +80,7 @@
         InputStream zipFileInputStream = file.getInputStream();//test

         //byte[] bytes = FileUtil.copyToByteArray(zipFileInputStream);
         list = parseDncZipFromByteArray(zipFileInputStream);
         list = parseProgramListFromZip(zipFileInputStream);

      } catch (IOException e) {
         log.error("上传dnc回传文件失败",e);
@@ -85,7 +96,7 @@
    * @return 回传程序列表
    * @throws IOException 文件操作异常
    */
   List<DncSendBackData> parseDncZipFromByteArray(InputStream inputStream) throws IOException {
   List<DncSendBackData> parseProgramListFromZip(InputStream inputStream) throws IOException {
      List<DncSendBackData> list = new ArrayList<>();
      Path tempZipFile = createTempFile(inputStream);

@@ -101,9 +112,11 @@
               //目录，才是程序包，
               //查询数据库，对应上才能确认时有效的程序包
               String packageName = StringUtils.removeEnd(entryName,"/");
               List<NcNode> pkgList = ncNodeService.lambdaQuery().eq(NcNode::getNodeType,NcNode.TYPE_PROGRAM_PACKAGE).eq(NcNode::getName, packageName).eq(NcNode::getIsLastEdition,1).list();
               if(!pkgList.isEmpty()) {
                  NcNode programPackageNode = pkgList.get(0);
               NcNode programPackageNode = ncNodeService.getLastEditionTryingProgramPackage(packageName);
               NcNode curedProgramPkg = ncNodeService.getLastEditionCuredProgramPackage(packageName);

               if(programPackageNode!=null && curedProgramPkg == null) {//无固化程序，才放入列表
                  //NcNode programPackageNode = pkgList.get(0);
                  progData.setId(programPackageNode.getId());
                  progData.setProgramName(packageName);

@@ -111,6 +124,7 @@
                  progData.setProgramNo(programPackageNode.getProgramNo());
                  list.add(progData);
               }

            }
         }

@@ -171,34 +185,48 @@
            entry = entris.nextElement();
            entryNameList.add(entry.getName());
         }

         log.info("allentrynames:{}",entryNameList);
         //根据内部文件，读取和分析程序包和程序文件数据
         List<String> dirList = entryNameList.stream().filter(s -> s.endsWith("/")).toList();
         for(String dir : dirList){
            String programPackageName = StringUtils.removeEnd(dir,"/");

            NcNode oriProgramPkg = this.ncNodeService.getLastEditionProgramPackage(programPackageName);
            if(oriProgramPkg == null){
               log.warn("未发现匹配的程序包名{}",programPackageName);
            NcNode tryProgramPkg = this.ncNodeService.getLastEditionTryingProgramPackage(programPackageName);
            NcNode curedProgramPkg = ncNodeService.getLastEditionCuredProgramPackage(programPackageName);
            if(curedProgramPkg != null){
               throw new ServiceException(programPackageName+"已经固化，请勿重复入库。");
            }
            if(tryProgramPkg == null){
               log.warn("文件夹未发现匹配的程序包名{}",dir);
               continue;
            }
            //检查是否在审批过程中
            //根据节点信息查询流程
            boolean active = flowCommonService.isProcessInstanceActive(tryProgramPkg.getProcessInstanceId());
            if(active){
               throw new ServiceException(programPackageName+"正在审批中，请勿重复入库。");
            }
            /*
            if(oriProgramPkg.hasCured()){
               throw new ServiceException(programPackageName+"已经固化，请勿重复入库。");
            }*/

            if(!programPackageIdList.contains(oriProgramPkg.getId())){
            if(!programPackageIdList.contains(tryProgramPkg.getId())){
               //不在勾选的范围内
               log.info("{}不在勾选范围内",programPackageName);
               continue;
            }
            NcNode newProgramPkg = new NcNode();
            BeanUtils.copyProperties(oriProgramPkg, newProgramPkg);
            clearBaseProperties(newProgramPkg);
            BeanUtils.copyProperties(tryProgramPkg, newProgramPkg);
            EntityUtil.clearBaseProperties(newProgramPkg);
            newProgramPkg.setIsLastEdition(1);
            ncNodeService.save(newProgramPkg);
            newProgramPackageNodeList.add(newProgramPkg);

            //旧数据更新为老版本
            oriProgramPkg.setIsLocked(1);//旧版自动锁定
            oriProgramPkg.setIsLastEdition(0);;
            ncNodeService.updateById(oriProgramPkg);
            tryProgramPkg.setIsLocked(1);//旧版自动锁定
            tryProgramPkg.setIsLastEdition(0);;
            ncNodeService.updateById(tryProgramPkg);

            //List<FlowProgramFile> newFlowFiles = new ArrayList<>();
            List<NcNode> newProgramNodes = new ArrayList<>();
@@ -208,7 +236,7 @@
               if(!entryName.endsWith("/")){
                  //实际的文件
                  String fileName = StringUtils.removeStart(entryName,dir);//去除文件名路径部分
                  NcNode oldProgramNode = this.ncNodeService.getLastEditionProgramFile(fileName,oriProgramPkg.getId());
                  NcNode oldProgramNode = this.ncNodeService.getLastEditionProgramFile(fileName,tryProgramPkg.getId());
                  if(oldProgramNode == null){
                     log.info("{}找不到程序文件",entryName);
                     return;
@@ -216,7 +244,7 @@

                  NcNode newProgramNode = new NcNode();
                  BeanUtils.copyProperties(oldProgramNode, newProgramNode);
                  clearBaseProperties(newProgramNode);
                  EntityUtil.clearBaseProperties(newProgramNode);
                  newProgramNode.setIsLastEdition(1);
                  newProgramNode.setParentId(newProgramPkg.getId());
                  newProgramNode.setParentIds(newProgramPkg.getParentIds()+","+newProgramPkg.getId());
@@ -225,10 +253,10 @@

                  FlowProgramFile oldFlowFile = flowProgramFileService.getById(newProgramNode.getFlowProgramFileId());

                  FlowProgramFile newFlowFile = new FlowProgramFile();//TODO
                  FlowProgramFile newFlowFile = new FlowProgramFile();
                  BeanUtils.copyProperties(oldFlowFile, newFlowFile);
                  newFlowFile.setProcessInstanceId(null);
                  clearBaseProperties(newFlowFile);
                  EntityUtil.clearBaseProperties(newFlowFile);

                  try {
                     InputStream ins = zipFile.getInputStream(zipFile.getEntry(entryName));
@@ -240,9 +268,11 @@
                  newProgramNode.setFlowProgramFile(newFlowFile);
                  newProgramNode.setVersionNumber(oldProgramNode.genNewVersionNumber());
                  newProgramNodes.add(newProgramNode);
                  oldProgramNode.setIsLastEdition(0);
                  oldProgramNode.setIsLocked(1);
                  ncNodeService.updateById(oldProgramNode);
                  //旧节点处理，咋办？如果导出工控网 重复导出呢？，isLastEdition不用设置了，因为 程序包节点 是新的
                  //TODO 待验证
                  //oldProgramNode.setIsLastEdition(原来是0);
                  //oldProgramNode.setIsLocked(1);
                  //ncNodeService.updateById(oldProgramNode);
               }
            });

@@ -276,7 +306,7 @@
      entity.setCreateUser(jsonObject.getLong("createUser"));
      entity.setUpdateUser(jsonObject.getLong("updateUser"));
   }

   /*
   void clearBaseProperties(BizEntity entity){
      entity.setId(null);
      entity.setCreateTime(null);
@@ -284,5 +314,5 @@
      entity.setStatus(null);
      entity.setCreateUser(null);
      entity.setUpdateUser(null);
   }
   }*/
}