Claude Opus 5
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package officialWebsiteser
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import (
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"91porn-server/common"
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"91porn-server/common/stderr"
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"91porn-server/models/v/officialWebsitemod"
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"91porn-server/models/v/vidmod"
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"sync"
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"time"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/bson/primitive"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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type VideoListReq struct {
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Type int64 `json:"type" form:"type"` // 1: 全量，2：专辑ID，3：演员ID, 4: TagID
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ID string `json:"id" form:"id"` // 专辑ID或者演员ID，根据Type决定
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Sort int64 `json:"sort" form:"sort"` // 1:热度，2:创建时间，3: 播放量，4:点赞量，5:评论量，6:收藏量
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PageNumber int64 `json:"pageNumber" form:"pageNumber"`
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PageSize int64 `json:"pageSize" form:"pageSize"`
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}
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type VideoListResp struct {
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HasNext bool `json:"hasNext"`
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List []*VideoResp `json:"list"`
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}
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type VideoResp struct {
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ID string `json:"id"`
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Title string `json:"title"`
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SeoSlug string `json:"seoSlug"`
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Cover string `json:"cover"`
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IsHot bool `json:"isHot"`
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Tags []VideoTagResp `json:"tags"`
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}
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type VideoTagResp struct {
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ID string `json:"id"`
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Name string `json:"name"`
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}
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func VideoList(req *VideoListReq) (resp VideoListResp, err error) {
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var sort interface{}
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switch req.Sort {
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case 2:
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sort = bson.D{{Key: "createdAt", Value: -1}}
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case 3:
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sort = bson.D{{Key: "watchCount", Value: -1}}
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case 4:
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sort = bson.D{{Key: "likeCount", Value: -1}}
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case 5:
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sort = bson.D{{Key: "commentCount", Value: -1}}
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case 6:
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sort = bson.D{{Key: "collectCount", Value: -1}}
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default:
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sort = bson.D{{Key: "isHot", Value: -1}, {Key: "createdAt", Value: -1}}
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}
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var filter = bson.M{}
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objID, err := primitive.ObjectIDFromHex(req.ID)
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if err != nil && req.Type != 1 {
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err = stderr.ErrParamError
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return
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}
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switch req.Type {
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case 2:
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filter["albumId"] = objID
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case 3:
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filter["heroId"] = objID
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case 4:
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filter["tags._id"] = objID
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}
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filter["isActive"] = true
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var skip, limit = transPageAndPageNumber(req.PageSize, req.PageNumber)
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var ops = options.Find().SetSort(sort).SetSkip(skip).SetLimit(limit + 1)
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videosData, err := (&officialWebsitemod.Video{}).FindMany(filter, ops)
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if err != nil {
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return
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}
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resp = VideoListResp{
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HasNext: len(videosData) > int(limit),
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List: make([]*VideoResp, 0),
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}
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for _, v := range videosData {
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var videoResp = &VideoResp{
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ID: v.ID.Hex(),
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Title: v.Title,
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SeoSlug: v.SeoSlug,
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Cover: v.Cover,
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IsHot: v.IsHot,
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Tags: make([]VideoTagResp, 0),
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}
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for _, tag := range v.Tags {
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videoResp.Tags = append(videoResp.Tags, VideoTagResp{
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ID: tag.ID.Hex(),
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Name: tag.Name,
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})
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}
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resp.List = append(resp.List, videoResp)
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}
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if resp.HasNext {
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resp.List = resp.List[:len(resp.List)-1]
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}
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return
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}
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type VideoDetailReq struct {
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ID string `uri:"id" binding:"required"`
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}
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type VideoDetailResp struct {
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ID string `json:"id"`
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Title string `json:"title"`
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SeoSlug string `json:"seoSlug"`
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Description string `json:"description"`
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Cover string `json:"cover"`
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Url string `json:"url"`
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PlayTime uint `json:"playTime"` // 视频播放时长(秒)
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IsHot bool `json:"isHot"`
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Tags []VideoTagResp `json:"tags"`
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WatchCount int64 `json:"watchCount"`
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LikeCount int64 `json:"likeCount"`
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CommentCount int64 `json:"commentCount"`
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CollectCount int64 `json:"collectCount"`
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RelatedVideos []VideoResp `json:"relatedVideos"`
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CreatedAt time.Time `json:"createdAt"`
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}
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func VideoDetail(req *VideoDetailReq) (resp VideoDetailResp, err error) {
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// 兼容 id 与 seoSlug：24 位 hex 按 _id 查，否则按 seoSlug 查
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filter := bson.M{"isActive": true}
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if id, e := primitive.ObjectIDFromHex(req.ID); e == nil {
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filter["_id"] = id
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} else {
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filter["seoSlug"] = req.ID
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}
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video := &officialWebsitemod.Video{}
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err = video.FindOne(filter)
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if err != nil {
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return
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}
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if video.ID == primitive.NilObjectID {
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err = stderr.OfficialWebsiteVideoNotExist
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return
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}
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resp = VideoDetailResp{
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ID: video.ID.Hex(),
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Title: video.Title,
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SeoSlug: video.SeoSlug,
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Description: video.Description,
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Cover: video.Cover,
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Url: video.Url,
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IsHot: video.IsHot,
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Tags: make([]VideoTagResp, 0),
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WatchCount: video.WatchCount,
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LikeCount: video.LikeCount,
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CommentCount: video.CommentCount,
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CollectCount: video.CollectCount,
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CreatedAt: video.CreatedAt,
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}
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// 播放时长：官网视频复用了视频库(vidmod)的视频 ID，按 ID 反查视频库获取
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if vid, e := vidmod.GetVideoByID(video.ID); e == nil && vid != nil {
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resp.PlayTime = vid.PlayTime
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}
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for _, tag := range video.Tags {
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resp.Tags = append(resp.Tags, VideoTagResp{
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ID: tag.ID.Hex(),
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Name: tag.Name,
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})
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}
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var tagsID = make([]primitive.ObjectID, 0)
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for _, tag := range video.Tags {
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tagsID = append(tagsID, tag.ID)
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}
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var videoTags []officialWebsitemod.Video
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var videoNormal []officialWebsitemod.Video
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var wg = &sync.WaitGroup{}
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wg.Add(2)
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common.Go(func() {
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defer wg.Done()
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if len(tagsID) == 0 {
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return
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}
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filterTags := bson.M{"tags.id": bson.M{"$in": tagsID}, "isActive": true}
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videoTags, _ = (&officialWebsitemod.Video{}).FindMany(filterTags,
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options.Find().SetSort(bson.D{{Key: "isHot", Value: -1}, {Key: "createdAt", Value: -1}}).SetLimit(10))
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})
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common.Go(func() {
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defer wg.Done()
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filterNormal := bson.M{"isActive": true}
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videoNormal, _ = (&officialWebsitemod.Video{}).FindMany(filterNormal,
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options.Find().SetSort(bson.D{{Key: "isHot", Value: -1}, {Key: "createdAt", Value: -1}}).SetLimit(10))
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})
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wg.Wait()
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var relatedVideosData []officialWebsitemod.Video
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if len(videoTags) > 0 {
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relatedVideosData = videoTags
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} else {
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relatedVideosData = videoNormal
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}
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resp.RelatedVideos = make([]VideoResp, 0)
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for _, v := range relatedVideosData {
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var videoResp = VideoResp{
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ID: v.ID.Hex(),
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Title: v.Title,
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SeoSlug: v.SeoSlug,
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Cover: v.Cover,
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IsHot: v.IsHot,
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Tags: make([]VideoTagResp, 0),
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}
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for _, tag := range v.Tags {
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videoResp.Tags = append(videoResp.Tags, VideoTagResp{
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ID: tag.ID.Hex(),
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Name: tag.Name,
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})
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}
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resp.RelatedVideos = append(resp.RelatedVideos, videoResp)
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}
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return
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}
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