下载全景图

src/main/java/com/fdkankan/scene/service/impl/SceneEditInfoServiceImpl.java

@@ -1293,6 +1293,15 @@ public class SceneEditInfoServiceImpl extends ServiceImpl<ISceneEditInfoMapper,
         //判断全景图缓存是否存在，如果不存在，从计算目录中拷贝到缓存目录
 //        this.cachePanorama(scenePlusExt.getDataSource(), num);
 
+        //根据vision.txt获取到有效的全景图名称
+        String ossVisionPath = String.format(UploadFilePath.IMG_VIEW_PATH, num) + "vision.txt";
+        String visionPath = String.format(ConstantFilePath.SCENE_DATA_PATH_V4, num) + "vision.txt";
+        fYunFileService.downloadFile(ossVisionPath, visionPath);
+        List<String> panoramaImageList = SceneUtil.getPanoramaImageList(visionPath);
+        if(CollUtil.isEmpty(panoramaImageList)){
+            throw new BusinessException(ErrorCode.FAILURE_CODE_5063);
+        }
+
         Map<String, Object> map = new HashMap<>();
 
         //标记是否是异步操作,默认是同步操作
@@ -1300,7 +1309,10 @@ public class SceneEditInfoServiceImpl extends ServiceImpl<ISceneEditInfoMapper,
         String ossResultPath = String.format(UploadFilePath.scene_result_data_path, num) + "caches/images/";
         if(StrUtil.isNotEmpty(fileName)){
             //如果是单张图片，直接提供oss url
-            if(!fYunFileService.fileExist(bucket, ossResultPath + fileName)){
+//            if(!fYunFileService.fileExist(bucket, ossResultPath + fileName)){
+//                throw new BusinessException(ErrorCode.FAILURE_CODE_5063);
+//            }
+            if(!panoramaImageList.contains(fileName)){
                 throw new BusinessException(ErrorCode.FAILURE_CODE_5063);
             }
             String url = ossUrlPrefix + ossResultPath + fileName;
@@ -1338,6 +1350,13 @@ public class SceneEditInfoServiceImpl extends ServiceImpl<ISceneEditInfoMapper,
                     //下载到本地目录
                     FileUtil.del(localImagesPath);
                     fYunFileService.downloadFileByCommand(bucket, localImagesPath, ossResultPath);
+                    //移除非必须文件
+                    List<String> fileNames = FileUtil.listFileNames(localImagesPath);
+                    fileNames.stream().forEach(name->{
+                        if(!panoramaImageList.contains(name)){
+                            FileUtil.del(localImagesPath + name);
+                        }
+                    });
 
                     String downloadName = num + "_images.zip";
                     long start = Calendar.getInstance().getTimeInMillis();