Esempio n. 1
0
  // TODO 优化代码,视频评论和文字评论大部分重复
  @RequestMapping(value = PREFIX_API_1_COMMENTS + "create", method = RequestMethod.POST)
  @ResponseBody
  public Object create(
      @RequestParam(value = "text") String text,
      @RequestParam(value = "postId", required = false) String postId,
      @RequestParam(value = "replyCommentId", required = false) String replyCommentId) {

    try {
      logger.debug("正在发布文字评论:");
      logger.debug("            text : {}", text);
      logger.debug("          postId : {}", postId);
      logger.debug("  replyCommentId : {}", replyCommentId);

      if (StringUtils.isBlank(postId) && StringUtils.isBlank(replyCommentId)) {
        return ErrorDto.badRequest("参数postId和replyCommentId不能都为空");
      }

      Comment comment = new Comment();

      // 回复Comment
      if (StringUtils.isNotBlank(replyCommentId)) {
        Comment replyComment = commentService.getComment(replyCommentId);
        if (replyComment == null) {
          return ErrorDto.badRequest(String.format("replyCommentId[%s]无效", replyCommentId));
        }
        comment.setReplyCommentId(replyCommentId);
        comment.setReplyCommentUserId(replyComment.getUserId());
        comment.setPostId(replyComment.getPostId());
        // TODO 存被回复者screenName以提高性能
      }
      // 回复Post
      else {
        Post post = statusService.getPost(postId);

        if (post == null) {
          return ErrorDto.badRequest(String.format("postId[%s]不存在", postId));
        }

        if (!post.isPublic()) {
          return ErrorDto.badRequest("不能评论非所有人可见的视频");
        }

        if (post.getOriginPostId() == null) {
          comment.setPostId(postId);
        } else {
          comment.setPostId(post.getOriginPostId());
        }
      }

      comment.setUserId(accountService.getCurrentUserId());
      comment.setText(text);

      comment = commentService.create(comment, null, null, null);
      return commentService.toCommentDto(comment);

    } catch (DuplicateException e) {
      return ErrorDto.duplicate();
    } catch (Exception e) {
      logger.info("发布评论失败", e);
      return ErrorDto.internalServerError(e.getMessage());
    }
  }
Esempio n. 2
0
  /** 视频评论 */
  @RequestMapping(value = PREFIX_API_1_COMMENTS + "createWithMedia", method = RequestMethod.POST)
  @ResponseBody
  public Object createWithMedia(
      @RequestParam(value = "video", required = false) MultipartFile video,
      @RequestParam(value = "image", required = false) MultipartFile image,
      @RequestParam(value = "audio", required = false) MultipartFile audio,
      @RequestParam(value = "audioDuration", required = false) Long audioDuration,
      @RequestParam(value = "text", required = false) String text,
      @RequestParam(value = "postId", required = false) String postId,
      @RequestParam(value = "replyCommentId", required = false) String replyCommentId) {
    try {
      logger.debug("正在发布视频评论:");
      if (video != null) {
        logger.debug("           video : {}", FileUtils.byteCountToDisplaySize(video.getSize()));
      }
      if (image != null) {
        logger.debug("           image : {}", FileUtils.byteCountToDisplaySize(image.getSize()));
      }
      if (audio != null) {
        logger.debug("           audio : {}", FileUtils.byteCountToDisplaySize(audio.getSize()));
      }
      logger.debug("            text : {}", text);
      logger.debug("          postId : {}", postId);
      logger.debug("  replyCommentId : {}", replyCommentId);

      // 参数检查
      if (StringUtils.isBlank(postId) && StringUtils.isBlank(replyCommentId)) {
        return ErrorDto.badRequest("参数postId和replyCommentId不能都为空");
      }

      // 文件大小限制
      if (video != null && video.getSize() > Setting.MAX_VIDEO_LENGTH_BYTES
          || image != null && image.getSize() > Setting.MAX_IMAGE_LENGTH_BYTES
          || audio != null && audio.getSize() > Setting.MAX_AUDIO_LENGTH_BYTES) {
        return ErrorDto.badRequest("上传的文件太大");
      }

      FileInfo videoFileInfo = null;
      FileInfo imageFileInfo = null;
      FileInfo audioFileInfo = null;

      // 视频评论
      if (video != null && image != null) {
        videoFileInfo = ControllerUtils.getFileInfo(video);
        imageFileInfo = ControllerUtils.getFileInfo(image);
      }
      // 语音评论
      else if (audio != null) {
        audioFileInfo = ControllerUtils.getFileInfo(audio);
        audioFileInfo.setDuration(audioDuration);
      }
      // 参数错误
      else {
        return ErrorDto.badRequest(
            "参数必须满足这个条件:(video != null && image != null) || (audio != null)");
      }

      return createComment(
          text, replyCommentId, postId, videoFileInfo, imageFileInfo, audioFileInfo);

    } catch (DuplicateException e) {
      return ErrorDto.duplicate();
    } catch (Exception e) {
      logger.info("发布评论失败", e);
      return ErrorDto.internalServerError(e.getMessage());
    }
  }