【8.1.3】【file】更新文件批量获取url方法

kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/FileInfoApi.java

@@ -80,6 +80,16 @@ public interface FileInfoApi {
      */
     String getFileUnAuthUrl(Long fileId);
 
+    /**
+     * 获取文件的下载地址（不带鉴权的），生成外网地址
+     *
+     * @param fileIdList 文件id集合
+     * @return 外部系统可以直接访问的url
+     * @author fengshuonan
+     * @since 2024/3/26 22:38
+     */
+    List<String> batchGetFileUnAuthUrl(List<Long> fileIdList);
+
     /**
      * 获取AntdV组件格式对应的文件信息封装
      *

kernel-d-file/file-business/src/main/java/cn/stylefeng/roses/kernel/file/modular/service/impl/SysFileInfoServiceImpl.java

@@ -514,6 +514,33 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
         }
     }
 
+    @Override
+    public List<String> batchGetFileUnAuthUrl(List<Long> fileIdList) {
+        if (ObjectUtil.isEmpty(fileIdList)) {
+            return new ArrayList<>();
+        }
+        LambdaQueryWrapper<SysFileInfo> sysFileInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        sysFileInfoLambdaQueryWrapper.in(SysFileInfo::getFileId, fileIdList);
+        sysFileInfoLambdaQueryWrapper.select(SysFileInfo::getFileId, SysFileInfo::getFileLocation, SysFileInfo::getFileBucket, SysFileInfo::getFileObjectName);
+        List<SysFileInfo> list = this.list(sysFileInfoLambdaQueryWrapper);
+        if (ObjectUtil.isEmpty(list)) {
+            return new ArrayList<>();
+        }
+
+        ArrayList<String> urlList = new ArrayList<>();
+        for (SysFileInfo sysFileInfo : list) {
+            String url;
+            if (sysFileInfo.getFileLocation().equals(FileLocationEnum.DB.getCode())) {
+                url = this.sysFileStorageService.getFileUnAuthUrl(String.valueOf(sysFileInfo.getFileId()));
+            } else {
+                // 返回第三方存储文件url
+                url = fileOperatorApi.getFileUnAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName());
+            }
+            urlList.add(url);
+        }
+        return urlList;
+    }
+
     @Override
     public AntdvFileInfo buildAntdvFileInfo(Long fileId) {
         AntdvFileInfo antdvFileInfo = new AntdvFileInfo();