偏离回传 流程改名

yangys

2025-08-22 18d9c0bdc04e71cf3903c30c139f59dab744cf3f

 blade-service/blade-mdm/src/main/java/org/springblade/mdm/flow/service/FlowProgramFileService.java

@@ -1,6 +1,8 @@

package org.springblade.mdm.flow.service;

import jakarta.servlet.ServletOutputStream;
import jakarta.servlet.http.HttpServletResponse;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.IOUtils;
@@ -22,6 +24,7 @@
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
@@ -53,9 +56,9 @@
      if(file.getSize() == 0){
         throw new ServiceException("程序文件不可为空文件");
      }
      ProgramFileNameCheckUtil.checkFilename(file.getOriginalFilename(),progProps);

      String programName = NcNodeService.genProgramName(progProps.getDrawingNo(),progProps.getProcessNo());
      if(FlowProgramFile.TYPE_PROGRAM.equals(uploadVO.getFileType())) {
         ProgramFileNameCheckUtil.checkFilename(file.getOriginalFilename(), progProps);
      }

      BladeFile bfile = ossTemplate.putFile(file);

@@ -63,95 +66,13 @@
      progFile.setName(file.getOriginalFilename());
      progFile.setOssName(bfile.getName());
      progFile.setProcessInstanceId(uploadVO.getProcessInstanceId());
      progFile.setProgramName(programName);
      progFile.setProgramName(NcNodeService.genProgramName(progProps.getDrawingNo(),progProps.getProcessNo()));
      progFile.setFileType(uploadVO.getFileType());
      save(progFile);

   }


   /**
    * 检查文件名合法性
    * @param filename 文件名
    * @param programProperties 程序属性，发起时填写的
    */
   /*
   void checkFilename(String filename,FlowProgramProperties programProperties){
      //程序名称：零件号加工序号，文件名应该以此开头
      String programNamePrefix = NcNodeService.genProgramName(programProperties.getDrawingNo(),programProperties.getProcessNo()) + "-"+programProperties.getProcessEdition();
      if(!StringUtils.startsWith(filename,programNamePrefix)){

         IResultCode rc = new IResultCode() {
            @Override
            public String getMessage() {
               return "程序文件名不合法，应为："+programNamePrefix+"-[段数]-[段号].[文件扩展名]";
            }

            @Override
            public int getCode() {
               return 1;
            }
         };
         throw new ServiceException(rc);
      }

      //截取后面的段数和第几段
      String endPart = StringUtils.removeStart(filename,programNamePrefix+"-");

      //去掉扩展名
      if(endPart.contains(".")){
         endPart = endPart.substring(0,endPart.indexOf("."));
      }

      int sepCount = StringUtils.countMatches(endPart,"-");
      if(sepCount != 1){//- 号应该是1个
         IResultCode rc = new IResultCode() {
            @Override
            public String getMessage() {
               return "程序文件名不合法，应为："+programNamePrefix+"-[段数]-[段号].[文件扩展名]";
            }

            @Override
            public int getCode() {
               return 2;
            }
         };
         throw new ServiceException(rc);
      }

      String[] arr = StringUtils.split(endPart,"-");
      if(!StringUtils.isNumeric(arr[0]) || Func.toInt(arr[0]) >99 || Func.toInt(arr[0]) < 1){
         IResultCode rc = new IResultCode() {
            @Override
            public String getMessage() {
               return "程序段数不合法，应为两位以内整数";
            }

            @Override
            public int getCode() {
               return 3;
            }
         };
         throw new ServiceException(rc);
      }
      int segCount = Func.toInt(arr[0]);

      if(!StringUtils.isNumeric(arr[1]) || Func.toInt(arr[1]) < 1 || Func.toInt(arr[1]) > segCount){
         IResultCode rc = new IResultCode() {
            @Override
            public String getMessage() {
               return "程序段号不合法，应为两位以内整数且小于等于段数。";
            }

            @Override
            public int getCode() {
               return 4;
            }
         };
         throw new ServiceException(rc);
      }
   }
*/
   /**
    * 获取文件内容
    * @param id 文件id
@@ -161,18 +82,20 @@
      String result  ="";

      FlowProgramFile programFile = this.getById(id);
      /*
         String fileName = programFile.getOssName();
         try (InputStream inputStream = ossTemplate.statFileStream(fileName)) {
            result = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
         } catch (IOException e) {
            throw new RuntimeException(e);
         }
      */

      String fileName = programFile.getOssName();
      try (InputStream inputStream = ossTemplate.statFileStream(fileName)) {
         result = FileContentUtil.getContentFromStream(inputStream);
         ByteArrayInputStream bos = new ByteArrayInputStream(inputStream.readAllBytes());
         boolean isText = StringUtils.endsWithIgnoreCase(fileName,".txt") || StringUtils.endsWithIgnoreCase(fileName,".nc")|| StringUtils.endsWithIgnoreCase(fileName,".xml");
         if(!isText){
            isText= FileContentUtil.isTextFile(bos);
         }
         if(isText){
            bos.reset();
            result = FileContentUtil.getContentFromStream(bos);
         }else{
            result = "<非文本文件>";
         }
      } catch (IOException e) {
         throw new RuntimeException(e);
      }
@@ -186,21 +109,39 @@
    */
   public void checkProgramFiles(String processInstanceId,boolean isPass) {
      List<FlowProgramFile> flowPrograms = this.lambdaQuery().eq(FlowProgramFile::getProcessInstanceId, processInstanceId).orderByAsc(FlowProgramFile::getCreateTime).list();
      if(isPass && flowPrograms.isEmpty()){
      List<FlowProgramFile> purePrograms = flowPrograms.stream().filter(FlowProgramFile::isProgram).toList();
      if(isPass && purePrograms.isEmpty()){
         throw new ServiceException("请上传程序文件");
      }
      int totalSeg = 0;
      if(!flowPrograms.isEmpty()){
         FlowProgramFile progFile = flowPrograms.get(0);

      if(!purePrograms.isEmpty()){
         FlowProgramFile progFile = purePrograms.get(0);
         totalSeg = ProgramFileNameCheckUtil.getProgramSegCount(progFile.getName());
      }

      if(totalSeg != flowPrograms.size()){
      if(totalSeg != purePrograms.size()){
         throw new ServiceException("应上传"+totalSeg+"段程序，实际上传"+flowPrograms.size()+"段");
      }


   }

   public void download(Long id, HttpServletResponse response) throws IOException {
      FlowProgramFile flowFile = this.getById(id);
      response.setHeader("Content-Disposition", "attachment; filename="+flowFile.getName());
      response.setContentType("application/octet-stream");
      try(InputStream ins = ossTemplate.statFileStream(flowFile.getOssName());){
         IOUtils.copy(ins,response.getOutputStream());
      }
   }

   /**
    * 获取关于流程的所有文件
    * @param processInstanceId 流程实例id
    * @return 流程关联的文件列表
    */
   public List<FlowProgramFile> listByProcessInstanceId(String processInstanceId){
      return lambdaQuery()
      .eq(FlowProgramFile::getProcessInstanceId, processInstanceId).list();
   }
}