xiangpei
2025-06-12 10b9fccb1908fb60a30a54f584d1b96ac22a2e4e
framework/src/main/java/cn/lili/modules/lmk/service/impl/VideoServiceImpl.java
@@ -1,22 +1,22 @@
package cn.lili.modules.lmk.service.impl;
import cn.lili.base.AbsQuery;
import cn.lili.common.security.context.UserContext;
import cn.lili.modules.lmk.domain.entity.VideoAuditRecord;
import cn.lili.modules.lmk.domain.entity.VideoTag;
import cn.lili.modules.lmk.domain.entity.VideoTagRef;
import cn.lili.modules.lmk.domain.entity.*;
import cn.lili.modules.lmk.domain.form.*;
import cn.lili.modules.lmk.domain.query.AuthorVideoQuery;
import cn.lili.modules.lmk.domain.query.ManagerVideoQuery;
import cn.lili.modules.lmk.domain.vo.*;
import cn.lili.modules.lmk.enums.general.TagCreateTypeEnum;
import cn.lili.modules.lmk.enums.general.VideoStatusEnum;
import cn.lili.modules.lmk.enums.general.VideoSupportOpEnum;
import cn.lili.modules.lmk.enums.general.ViewTypeEnum;
import cn.lili.modules.lmk.service.*;
import cn.lili.modules.member.entity.dos.FootPrint;
import cn.lili.modules.member.entity.dos.Member;
import cn.lili.modules.member.service.FootprintService;
import cn.lili.modules.member.service.MemberService;
import cn.lili.utils.COSUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
import cn.lili.modules.lmk.domain.entity.Video;
import cn.lili.modules.lmk.mapper.VideoMapper;
import cn.lili.base.Result;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
@@ -54,6 +54,10 @@
    private final MyCollectService myCollectService;
    private final COSUtil cosUtil;
    private final FootprintService footprintService;
    private final MySubscribeService mySubscribeService;
    private final MemberService memberService;
    private final VideoAccountService videoAccountService;
    /**
     * 添加
@@ -152,6 +156,7 @@
        Video video = VideoForm.getEntityByForm(form, null);
        video.setAuthorId(UserContext.getCurrentUserId());
        video.setStatus(VideoStatusEnum.AUDITING.getValue());
        video.setCoverUrl(form.getCover());
        baseMapper.insert(video);
        // 2.处理标签
        List<VideoTagRef> videoTagRefs = form.getTags().stream().map(tag -> {
@@ -195,7 +200,7 @@
            // 3. 获取视频临时访问地址、设置视频标签
            page.getRecords().forEach(v -> {
                v.setTagList(tagMap.get(v.getId()));
//                v.setVideoUrl(cosUtil.getPreviewUrl(v.getVideoFileKey()));
                v.setCoverUrl(cosUtil.getPreviewUrl(v.getCoverUrl()));
            });
        }
        return Result.ok().data(page.getRecords()).total(page.getTotal());
@@ -258,10 +263,26 @@
    }
    @Override
    public Result recommendVideo(AbsQuery query) {
    public Result recommendVideo(VideoQuery query) {
        // 推荐算法: 1. 根据用户的收藏视频的标签  2. 根据用户关注的作者的其它视频  3. 根据用户的观看记录(观看时长较长的、重复观看次数较多的) 4. 基于相似用户的观看行为来给该用户推荐
        IPage<WxVideoVO> page = PageUtil.getPage(query, WxVideoVO.class);
        baseMapper.recommendVideo(page);
        switch (query.getVideoFrom()) {
            case "recommend":
                baseMapper.recommendVideo(page);
                break;
            case "author":
                AuthorVideoQuery query1 = new AuthorVideoQuery();
                query1.setAuthorId(query.getAuthorId());
                baseMapper.getAuthorVideoPage(page, query1);
                break;
            case "collect":
                AuthorVideoQuery query2 = new AuthorVideoQuery();
                query2.setAuthorId(query.getAuthorId());
                baseMapper.getAuthorCollectVideoPage(page, query2);
                break;
            default:
                break;
        }
        if (page.getTotal() > 0) {
            List<String> videoIds = page.getRecords().stream().map(WxVideoVO::getId).collect(Collectors.toList());
            Map<String, List<SimpleVideoTagVO>> tagMap = videoTagRefService.getTagsByVideoIds(videoIds)
@@ -270,12 +291,16 @@
            Map<String, List<SimpleMyCollectVO>> collectMap =myCollectService.getCollectsByVideoIds(videoIds)
                    .stream()
                    .collect(Collectors.groupingBy(SimpleMyCollectVO::getRefId));
            // 3. 获取视频临时访问地址、设置视频标签、我是否收藏
            List<String> subscribes = mySubscribeService.getSubscribesByUserId(UserContext.getCurrentUserId());
            // 3. 获取视频临时访问地址、设置视频标签、我是否收藏、作者是否关注
            page.getRecords().forEach(v -> {
                v.setGoods(new VideoGoodsVO());
                v.setTagList(tagMap.get(v.getId()));
                v.setCollected(CollectionUtils.isNotEmpty(collectMap.get(v.getId())));
                v.setVideoUrl(cosUtil.getPreviewUrl(v.getVideoFileKey()));
//                v.setVideoUrl(cosUtil.getPreviewUrl(v.getVideoFileKey()));
                v.setVideoUrl("https://videos.pexels.com/video-files/13602965/13602965-hd_1920_1080_30fps.mp4");
                v.setCoverUrl(cosUtil.getPreviewUrl(v.getCoverFileKey()));
                v.setSubscribeThisAuthor(subscribes.contains(v.getAuthorId()));
            });
        }
        return Result.ok().data(page.getRecords());
@@ -292,6 +317,16 @@
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateCommentNumBatch(List<CollectTypeNumVO> numList) {
        // 按500条数据进行拆分
        List<List<CollectTypeNumVO>> chunks = ListUtils.partition(numList, 500);
        for (List<CollectTypeNumVO> chunk : chunks) {
            baseMapper.updateCommentNumBatch(chunk);
        }
    }
    @Override
    public Result saveViewRecord(VideoFootPrintForm form) {
        FootPrint footPrint = new FootPrint();
        footPrint.setViewType(ViewTypeEnum.VIDEO.getValue());
@@ -302,4 +337,82 @@
        footprintService.saveFootprint(footPrint);
        return Result.ok();
    }
    @Override
    public Result getAuthorInfo(String authorId) {
        VideoAccountVO vo = baseMapper.getAuthorInfo(authorId, UserContext.getCurrentUserId());
        vo.setSelf(authorId.equals(UserContext.getCurrentUserId()));
        // 查询获赞数
        List<String> videoIds = baseMapper.getVideoIdsByAuthor(authorId);
        if (CollectionUtils.isNotEmpty(videoIds)) {
            vo.setLikeNum(baseMapper.countAuthorVideoCollectNum(videoIds));
        } else {
            vo.setLikeNum(0L);
        }
        return Result.ok().data(vo);
    }
    @Override
    public Result getAuthorVideoPage(AuthorVideoQuery query) {
        IPage<WxVideoVO> page = PageUtil.getPage(query, WxVideoVO.class);
        query.setAuthorSelf(UserContext.getCurrentUserId().equals(query.getAuthorId()));
        baseMapper.getAuthorVideoPage(page, query);
        for (WxVideoVO vo : page.getRecords()) {
            vo.setCoverUrl(cosUtil.getPreviewUrl(vo.getCoverFileKey()));
//            vo.setVideoUrl(cosUtil.getPreviewUrl(vo.getVideoFileKey()));
            vo.setVideoUrl("https://videos.pexels.com/video-files/13602965/13602965-hd_1920_1080_30fps.mp4");
            vo.setOptions(VideoSupportOpEnum.getVideoOpByStatus(vo.getStatus()));
        }
        return Result.ok().data(page.getRecords()).total(page.getTotal());
    }
    @Override
    public Result getAuthorCollectVideoPage(AuthorVideoQuery query) {
        IPage<WxVideoVO> page = PageUtil.getPage(query, WxVideoVO.class);
        baseMapper.getAuthorCollectVideoPage(page, query);
        for (WxVideoVO vo : page.getRecords()) {
            vo.setCoverUrl(cosUtil.getPreviewUrl(vo.getCoverFileKey()));
//            vo.setVideoUrl(cosUtil.getPreviewUrl(vo.getVideoFileKey()));
            vo.setVideoUrl("https://videos.pexels.com/video-files/13602965/13602965-hd_1920_1080_30fps.mp4");
            vo.setCollected(Boolean.TRUE);
        }
        return Result.ok().data(page.getRecords()).total(page.getTotal());
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public Result homePageInfoEdit(VideoHomePageInfoForm form) {
        new LambdaUpdateChainWrapper<>(memberService.getBaseMapper())
                .eq(Member::getId, UserContext.getCurrentUserId())
                .set(Member::getNickName, form.getNickName())
                .set(Member::getFace, form.getAvatar())
                .update();
        new LambdaUpdateChainWrapper<>(videoAccountService.getBaseMapper())
                .eq(VideoAccount::getUserId, UserContext.getCurrentUserId())
                .set(VideoAccount::getMotto, form.getMotto())
                .update();
        return Result.ok("保存成功");
    }
    @Override
    public Result wxDetail(String id) {
        WxEditVideoVO vo = baseMapper.wxDetail(id);
        if (Objects.isNull(vo)) {
            return Result.error("视频不存在");
        }
        vo.setCoverUrl(cosUtil.getPreviewUrl(vo.getCoverFileKey()));
//        vo.setVideoUrl(cosUtil.getPreviewUrl(vo.getVideoFileKey()));
        vo.setVideoUrl("https://videos.pexels.com/video-files/13602965/13602965-hd_1920_1080_30fps.mp4");
        List<WxVideoTagForm> tags = videoTagRefService.getTagsByVideoIds(Arrays.asList(vo.getId()))
                .stream()
                .map(i -> {
                    WxVideoTagForm tag = new WxVideoTagForm();
                    tag.setTagName(i.getTagName());
                    tag.setId(i.getId());
                    return tag;
                })
                .collect(Collectors.toList());
        vo.setTags(tags);
        return Result.ok().data(vo);
    }
}