feat: 所有文档文件转换pdf接口

laws-modules-docking/src/main/java/com/jero/modules/docking/file/controller/FileController.java

@@ -0,0 +1,36 @@
+package com.jero.modules.docking.file.controller;
+
+
+import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
+import com.jero.common.api.vo.Result;
+import com.jero.common.aspect.annotation.AutoLog;
+import com.jero.modules.docking.file.serviec.FileService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+@Slf4j
+@RestController
+@Api(tags = "文件")
+@RequestMapping("/file")
+public class FileController {
+
+    @Resource
+    private FileService fileService;
+
+    @GetMapping("/allDocFileTransferPdf")
+    @AutoLog(value = "文件-所有历史doc和docx文件生成pdf版本")
+    @ApiOperation(value="文件-所有历史doc和docx文件生成pdf版本", notes="文件-所有历史doc和docx文件生成pdf版本")
+    @ApiOperationSupport(order = 100)
+    public Result<?> allDocFileTransferPdf(String fileId) {
+        return Result.OK(fileService.allDocFileTransferPdf(fileId));
+    }
+
+
+
+}

laws-modules-docking/src/main/java/com/jero/modules/docking/file/serviec/FileService.java

@@ -0,0 +1,12 @@
+package com.jero.modules.docking.file.serviec;
+
+public interface FileService {
+
+
+    /**
+     * 所有历史doc和docx文件生成pdf版本
+     * @return
+     */
+    String allDocFileTransferPdf(String fileId);
+
+}

laws-modules-docking/src/main/java/com/jero/modules/docking/file/serviec/impl/FileServiceImpl.java

@@ -0,0 +1,108 @@
+package com.jero.modules.docking.file.serviec.impl;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.jero.common.util.IntekeyUtils;
+import com.jero.common.util.MinioUtil;
+import com.jero.modules.docking.file.serviec.FileService;
+import com.jero.modules.onlyoffice.utils.OnlyOfficePdfUtil;
+import com.jero.modules.oss.entity.OSSFile;
+import com.jero.modules.oss.service.IOSSFileService;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@Service
+@Slf4j
+public class FileServiceImpl implements FileService {
+
+    @Value("#{'${download.enable}'}")
+    private boolean enable;
+
+    @Value("${file.path}")
+    private String filePath;//文件存储路径
+
+    @Resource
+    private IOSSFileService ossFileService;
+
+    @Resource
+    private OnlyOfficePdfUtil onlyOfficePdfUtil;
+
+    @Override
+    public String allDocFileTransferPdf(String fileIds) {
+        List<OSSFile> resultList = new ArrayList<>();
+        // 获取所有需要生成pdf版本的文件
+        // 先获取所有有url的文件记录
+        LambdaQueryWrapper<OSSFile> ossWrapper = new LambdaQueryWrapper<>();
+        ossWrapper.in(StrUtil.isNotBlank(fileIds), OSSFile::getId, Arrays.asList(fileIds.split(",")));
+        ossWrapper.isNotNull(OSSFile::getUrl);
+        List<OSSFile> ossFileList = ossFileService.list(ossWrapper);
+        if (CollUtil.isEmpty(ossFileList)) {
+            return "没有需要处理的文件";
+        }
+        // 筛选出后缀为doc或docx的文件
+        List<OSSFile> docFileList = ossFileList.stream()
+                .filter(o -> o.getUrl().endsWith("doc") || o.getUrl().endsWith("docx"))
+                .collect(Collectors.toList());
+        // 筛选出已经转换过的pdf文件
+        Map<String, List<OSSFile>> alreadyTransferFileMap = ossFileList.stream()
+                .filter(o -> StrUtil.isNotBlank(o.getBindId()))
+                .collect(Collectors.groupingBy(OSSFile::getBindId));
+        for (OSSFile ossFile : docFileList){
+            List<OSSFile> existPdfFileList = alreadyTransferFileMap.get(ossFile.getId());
+            // 已经转换过的不再重复转换
+            if (CollUtil.isNotEmpty(existPdfFileList)) {
+                continue;
+            }
+            String docFileName = ossFile.getFileName();
+            log.info("开始处理文件名为 {} 的文件转换工作", docFileName);
+            // 根据文件url获取文件
+            InputStream isDecrypt;
+            try (InputStream is = MinioUtil.download(ossFile.getUrl())) {
+                isDecrypt = is;
+                // 文件解密
+                if (enable) {
+                    isDecrypt = IntekeyUtils.autoDecryptInputStreamFile(isDecrypt, ossFile.getFileName());
+                }
+                // 转换为pdf
+                String pdfFileName = docFileName.substring(0, docFileName.lastIndexOf("."));
+                String targetPath = "convert/" + ossFile.getFileName();
+                File targetFile = new File(filePath + targetPath);
+                try (OutputStream outputStream = Files.newOutputStream(targetFile.toPath())) {
+                    byte[] buffer = new byte[1024];
+                    int bytesRead;
+                    while ((bytesRead = isDecrypt.read(buffer)) != -1) {
+                        outputStream.write(buffer, 0, bytesRead);
+                    }
+                } catch (IOException e) {
+                    log.error("文件写入失败：" + e.getMessage());
+                }
+                onlyOfficePdfUtil.convertAndSavePdfFile(pdfFileName, ossFile.getId(), targetPath);
+                // 将下载到本地的文件删除
+                FileUtil.del(targetFile);
+                log.info("文件名为 {} 的文件转换成功", docFileName);
+                resultList.add(ossFile);
+            } catch (Exception e) {
+                log.error("文件名为 {} 的文件转换失败，失败原因{}", docFileName, e.getMessage());
+            }
+        }
+        return "文件转换完成，需要转换的文件数量为: " + ossFileList.size() + "成功转换数量为: " + resultList.size();
+    }
+
+
+}

laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java

@@ -427,7 +427,7 @@ public class BusProcessModelHisServiceImpl extends ServiceImpl<BusProcessModelHi
         // 获取上传文件对象
         File file = new File(path);
         MultipartFile multipartFile = BusProcessModelHisServiceImpl.convert(file);
-        String savePath = CommonUtils.upload(multipartFile, "", uploadType);
+        String savePath = CommonUtils.upload(multipartFile, "convert", uploadType);
         if (oConvertUtils.isNotEmpty(savePath)) {
             // 文件名
             String fileName = his.getFileName();

laws-modules/src/main/java/com/jero/modules/onlyoffice/utils/OnlyOfficePdfUtil.java

@@ -123,7 +123,7 @@ public class OnlyOfficePdfUtil {
                 try (InputStream content = entity.getContent()) {
                     MultipartFile file = new MockMultipartFile(pdfFileName, pdfFileName, ContentType.APPLICATION_OCTET_STREAM.toString(), content);
                     // 保存文件逻辑
-                    String savePath = CommonUtils.upload(file, "", uploadType);
+                    String savePath = CommonUtils.upload(file, "convert", uploadType);
                     if (oConvertUtils.isNotEmpty(savePath)) {
                         // 如果有的话，删除原来的pdf版本
                         LambdaQueryWrapper<OSSFile> lambdaQueryWrapper = new LambdaQueryWrapper<>();

laws-single-startup/src/main/resources/application-dev.yml

@@ -476,7 +476,7 @@ download:
   # 文件下载、预览拦截路径，多个以逗号分隔
   download_url: /sys/common/download/
   view_url: /sys/common/view/
-  white_url: /lawsSpecialProjectLibrary/exportXls,/noEncryptDownload,/overseas/exportData,/overseas/exportDataWithFile,/overseas/templateDownload,/domestic/exportData,/domestic/exportDataWithFile,/domestic/templateDownload,/onlyOffice,/enterprise/templateDownload,/exportDataWithFile,/exportSplitInfoZip,/lawsCustomCompareInfo/exportExcel,/home/search/download,/documentSplit/downloadImportTemplate,/split/file/getImage
+  white_url: /lawsSpecialProjectLibrary/exportXls,/noEncryptDownload,/overseas/exportData,/overseas/exportDataWithFile,/overseas/templateDownload,/domestic/exportData,/domestic/exportDataWithFile,/domestic/templateDownload,/onlyOffice,/enterprise/templateDownload,/exportDataWithFile,/exportSplitInfoZip,/lawsCustomCompareInfo/exportExcel,/home/search/download,/documentSplit/downloadImportTemplate,/split/file/getImage,/allDocFileTransferPdf,/file/convert
   dev_encrypt_url: /devEncryptDownload,/enterprise/exportData
   # 管理员角色
   admin_role_code: admin,BZGLY