yangys
2025-08-13 c6b49750da5d19383e74e644f4fa1734138aff89
blade-service/blade-mdm/src/main/java/org/springblade/mdm/flow/service/FlowProgramFileService.java
@@ -3,7 +3,6 @@
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;
@@ -16,6 +15,9 @@
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.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;
@@ -23,6 +25,7 @@
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.List;
/**
 * 流程程序处理,包括上传,查询展示
@@ -39,13 +42,20 @@
   @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) {
      FlowProgramProperties progProps= flowCommonService.getProgramProperties(uploadVO.getProcessInstanceId());
      MultipartFile file = uploadVO.getFile();
      checkFilename(file.getOriginalFilename(),progProps);
      if(file.getSize() == 0){
         throw new ServiceException("程序文件不可为空文件");
      }
      ProgramFileNameCheckUtil.checkFilename(file.getOriginalFilename(),progProps);
      String programName = getProgramName(progProps);
      String programName = NcNodeService.genProgramName(progProps.getDrawingNo(),progProps.getProcessNo());
      BladeFile bfile = ossTemplate.putFile(file);
@@ -53,31 +63,28 @@
      progFile.setName(file.getOriginalFilename());
      progFile.setOssName(bfile.getName());
      progFile.setProcessInstanceId(uploadVO.getProcessInstanceId());
      progFile.setProgramName(programName);
      progFile.setFileType(uploadVO.getFileType());
      save(progFile);
   }
   String getProgramName(FlowProgramProperties progProps){
      return progProps.getDrawingNo()+"-"+progProps.getProcessNo();
   }
   /**
    * 检查文件名合法性
    * @param filename
    * @param programProperties
    * @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 expectedProgramName = programProperties.getDrawingNo()+"-"+programProperties.getProcessNo();
      if(!StringUtils.startsWith(filename,expectedProgramName)){
      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:"+expectedProgramName+"-"+programProperties.getCraftEdition()+"-[段数]-[段号].[文件扩展名]";
               return "程序文件名不合法,应为:"+programNamePrefix+"-[段数]-[段号].[文件扩展名]";
            }
            @Override
@@ -86,11 +93,10 @@
            }
         };
         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()+"-");
      String endPart = StringUtils.removeStart(filename,programNamePrefix+"-");
      //去掉扩展名
      if(endPart.contains(".")){
@@ -102,7 +108,7 @@
         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]";
               return "程序文件名不合法,应为:"+programNamePrefix+"-[段数]-[段号].[文件扩展名]";
            }
            @Override
@@ -111,7 +117,6 @@
            }
         };
         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,"-");
@@ -146,28 +151,56 @@
         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);
         }
      //}else{
      //   result = "非文本格式文件";
      //}
      */
      String fileName = programFile.getOssName();
      try (InputStream inputStream = ossTemplate.statFileStream(fileName)) {
         result = FileContentUtil.getContentFromStream(inputStream);
      } 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();
      if(isPass && flowPrograms.isEmpty()){
         throw new ServiceException("请上传程序文件");
      }
      int totalSeg = 0;
      if(!flowPrograms.isEmpty()){
         FlowProgramFile progFile = flowPrograms.get(0);
         totalSeg = ProgramFileNameCheckUtil.getProgramSegCount(progFile.getName());
      }
      if(totalSeg != flowPrograms.size()){
         throw new ServiceException("应上传"+totalSeg+"段程序,实际上传"+flowPrograms.size()+"段");
      }
   }
}