// 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());
}
}
/** 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());
}
}