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

@@ -1,9 +1,10 @@

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.FilenameUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.flowable.engine.RuntimeService;
@@ -12,23 +13,22 @@
import org.springblade.core.oss.OssTemplate;
import org.springblade.core.oss.model.BladeFile;
import org.springblade.core.tool.api.IResultCode;
import org.springblade.core.tool.api.ResultCode;
import org.springblade.core.tool.utils.Func;
import org.springblade.core.tool.utils.NumberUtil;
import org.springblade.mdm.flow.entity.FlowProgramFile;
import org.springblade.mdm.flow.mapper.FlowProgramFileMapper;
import org.springblade.mdm.flow.vo.ProgramUploadVO;
import org.springblade.mdm.program.entity.NcProgram;
import org.springblade.mdm.program.service.ProcessProgRefService;
import org.springblade.mdm.program.service.NcNodeService;
import org.springblade.mdm.utils.FileContentUtil;
import org.springblade.mdm.utils.ProgramFileNameCheckUtil;
import org.springframework.beans.factory.annotation.Autowired;
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;
import java.util.List;
import java.util.Map;

/**
 * 流程程序处理，包括上传，查询展示
@@ -45,157 +45,103 @@
   @Autowired
   private FlowCommonService flowCommonService;

   /**
    * 上传程序徐文件（编制节点调用）
    * @param uploadVO 上传对象
    */
   public void uploadFlowProgramFile(ProgramUploadVO uploadVO) {

      //Map<String, Object> vars = runtimeService.getVariables(uploadVO.getProcessInstanceId());

      FlowProgramProperties progProps= flowCommonService.getProgramProperties(uploadVO.getProcessInstanceId());
      checkFilenames(uploadVO.getFiles(),progProps);

      String programName = getProgramName(progProps);
      for(MultipartFile file : uploadVO.getFiles()) {
         BladeFile bfile = ossTemplate.putFile(file);

         FlowProgramFile progFile = new FlowProgramFile();
         progFile.setName(file.getOriginalFilename());
         progFile.setOssName(bfile.getName());
         progFile.setProcessInstanceId(uploadVO.getProcessInstanceId());

         progFile.setProgramName(programName);

         save(progFile);
      MultipartFile file = uploadVO.getFile();
      if(file.getSize() == 0){
         throw new ServiceException("程序文件不可为空文件");
      }
      //
      //BladeFile bfile = ossTemplate.putFile(uploadVO.getFile());
      //String link = bfile.getLink();
      //保存profame
      /*
      NcProgram prog = new NcProgram();
      prog.setCode(generageCode());
      prog.setName(file.getOriginalFilename());
      prog.setNcNodeId(uploadVO.getNodeId());
      prog.setOssName(bfile.getName());
      prog.setDrawingNo(uploadVO.getDrawingNo());
      prog.setProcessEdition(uploadVO.getProcessEdition());
      prog.setIsLastEdition(1);
      if(FlowProgramFile.TYPE_PROGRAM.equals(uploadVO.getFileType())) {
         ProgramFileNameCheckUtil.checkFilename(file.getOriginalFilename(), progProps);
      }

       */
      BladeFile bfile = ossTemplate.putFile(file);

      FlowProgramFile progFile = new FlowProgramFile();
      progFile.setName(file.getOriginalFilename());
      progFile.setOssName(bfile.getName());
      progFile.setProcessInstanceId(uploadVO.getProcessInstanceId());
      progFile.setProgramName(NcNodeService.genProgramName(progProps.getDrawingNo(),progProps.getProcessNo()));
      progFile.setFileType(uploadVO.getFileType());
      save(progFile);

   }

   String getProgramName(FlowProgramProperties progProps){
      return progProps.getDrawingNo()+"-"+progProps.getProcessNo();
   }

   public void checkFilenames(MultipartFile[] files,FlowProgramProperties programProperties){
      for (MultipartFile file : files){
         checkFilename(file.getOriginalFilename(),programProperties);
      }
   }

   /**
    * 检查文件名合法性
    * @param filename
    * @param programProperties
    */
   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 expectedProgramName = programProperties.getDrawingNo()+"-"+programProperties.getProcessNo();
      if(!StringUtils.startsWith(filename,expectedProgramName)){

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

            @Override
            public int getCode() {
               return 1;
            }
         };
         throw new ServiceException(rc);
         //throw new ServiceException("程序文件名不合法，应为："+expectedProgramName+"-"+programProperties.getCraftEdition()+"-[段数]-[段号].[文件扩展名]");
      }

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

      //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："+expectedProgramName+"-"+programProperties.getCraftEdition()+"-[段数]-[段号].[文件扩展名]";
            }

            @Override
            public int getCode() {
               return 2;
            }
         };
         throw new ServiceException(rc);
         //throw new ServiceException("程序文件名不合法，应为："+expectedProgramName+"-"+programProperties.getCraftEdition()+"-[段数]-[段号].[文件扩展名]");
      }

      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
    * @return
    * @param id 文件id
    * @return 文件内容文本
    */
   public String getFileContent(Long id) {
      String result  ="";

      FlowProgramFile programFile = this.getById(id);
      //if(prog.getIsTextFile()!=null && programFile.getIsTextFile()){
         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)) {
         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);
         }
      //}else{
      //   result = "非文本格式文件";
      //}
         if(isText){
            bos.reset();
            result = FileContentUtil.getContentFromStream(bos);
         }else{
            result = "<非文本文件>";
         }
      } catch (IOException e) {
         throw new RuntimeException(e);
      }

      return result;
   }

   /**
    * 验证程序文件的完整性，仅在编制节点使用
    * @param processInstanceId 流程实例id
    */
   public void checkProgramFiles(String processInstanceId,boolean isPass) {
      List<FlowProgramFile> flowPrograms = this.lambdaQuery().eq(FlowProgramFile::getProcessInstanceId, processInstanceId).orderByAsc(FlowProgramFile::getCreateTime).list();
      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(!purePrograms.isEmpty()){
         FlowProgramFile progFile = purePrograms.get(0);
         totalSeg = ProgramFileNameCheckUtil.getProgramSegCount(progFile.getName());
      }

      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();
   }
}