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Merge pull request 'by Robin at 20240520' (#458) from feat-IRONFANS-129-Robin into test 

Reviewed-on: http://121.41.31.146:3000/wishpal_ironfan/service/pulls/458
This commit is contained in:
chenhao 2024-05-20 16:15:24 +08:00
parent 767d63844f b1b95821e1
commit 0fdf2e76c0
4 changed files with 123 additions and 38 deletions
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4
apollostruct/restricted_visitor.go
View File

@ -7,6 +7,6 @@ type RestrictedVisitorCfg struct {
}
type RestrictedVisitorMomentCfg struct {
RestrictedVisitorMids []int64 `json:"restricted_visitor_mids"` // 限制可见范围的访客mids
RestrictedVisitorVisibleMomentIds []int64 `json:"restricted_visitor_visible_moment_ids"` // 限制访客可见的动态ids
RestrictedVisitorMids []int64 `json:"restricted_visitor_mids"` // 限制可见范围的访客mids
RestrictedVisitorVisibleMids []int64 `json:"restricted_visitor_visible_mids"` // 限制访客可见的动态mids
}

75
app/mix/service/apiservice.go
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@ -1956,55 +1956,58 @@ func (s *Service) ApiGetMomentRecommList(ctx *gin.Context, req *momentproto.ApiR
ec = errcode.ErrCodeMomentSrvOk
// 1.查找本时段有无新发动态
ids, err := s.utilGetMomentRecentListIds(ctx, req.Mid, req.OpType, consts.MomentRecommThroughput)
if err != nil {
logger.Error("utilGetMomentRecentListIds fail, err: %v", err)
ec = errcode.ErrCodeMomentSrvFail
return
}
// 2.删去已查询的新动态
recommThroughput := int64(consts.MomentRecommThroughput - len(ids))
// 3.补齐后续动态
if recommThroughput > 0 {
recommIds, err := s.utilGetMomentRecommListIds(ctx, req.Mid, req.OpType, recommThroughput)
if err != nil {
logger.Error("utilGetMomentRecommListIds fail, err: %v", err)
ec = errcode.ErrCodeMomentSrvFail
return
}
ids = append(ids, recommIds...)
}
// 取apollo配置
// 1.取apollo配置
cfg := &apollostruct.RestrictedVisitorMomentCfg{}
err = apollo.GetJson(consts.RestrictedVisitorMomentKey, &cfg, apollo.ApolloOpts().SetNamespace("application"))
err := apollo.GetJson(consts.RestrictedVisitorMomentKey, &cfg, apollo.ApolloOpts().SetNamespace("application"))
if err != nil {
logger.Error("Apollo read failed : %v", err)
return nil, errcode.ErrCodeApolloReadFail
}
// 查询是否限制访客
// 2.查询是否限制访客
visitorMid := req.BaseRequest.Mid
isRestrictedMid := false
for _, restricted_visitor_mid := range cfg.RestrictedVisitorMids {
if restricted_visitor_mid == visitorMid { // 是限制访问的访客
recommMap := make(map[int64]int64)
for _, momentId := range ids {
recommMap[momentId] = 1
}
restrictedRecommList := make([]int64, 0)
for _, restrictedVisitorVisibleMomentId := range cfg.RestrictedVisitorVisibleMomentIds {
if recommMap[restrictedVisitorVisibleMomentId] == 1 {
restrictedRecommList = append(restrictedRecommList, restrictedVisitorVisibleMomentId)
}
}
ids = restrictedRecommList
isRestrictedMid = true
break
}
}
// 3.根据是否限制，查出对应的id
ids := make([]int64, 0)
if isRestrictedMid {
recommIds, err := s.utilGetRestrictedMomentRecommListIds(ctx, req.Mid, req.OpType, consts.MomentRecommThroughput)
if err != nil {
logger.Error("utilGetRestrictedMomentRecommListIds fail, err: %v", err)
ec = errcode.ErrCodeMomentSrvFail
return
}
ids = append(ids, recommIds...)
} else {
// (1).查找本时段有无新发动态
ids, err = s.utilGetMomentRecentListIds(ctx, req.Mid, req.OpType, consts.MomentRecommThroughput)
if err != nil {
logger.Error("utilGetMomentRecentListIds fail, err: %v", err)
ec = errcode.ErrCodeMomentSrvFail
return
}
// (2).删去已查询的新动态
recommThroughput := int64(consts.MomentRecommThroughput - len(ids))
// (3).补齐后续动态
if recommThroughput > 0 {
recommIds, err := s.utilGetMomentRecommListIds(ctx, req.Mid, req.OpType, recommThroughput)
if err != nil {
logger.Error("utilGetMomentRecommListIds fail, err: %v", err)
ec = errcode.ErrCodeMomentSrvFail
return
}
ids = append(ids, recommIds...)
}
}
// 4.查询动态内容
recommMomentList, err = s.utilGetApiMomentVOListByIds(ctx, req.Mid, ids)
if err != nil {

49
app/mix/service/utilservice.go
View File

@ -1471,6 +1471,55 @@ func (s *Service) utilGetMomentRecommListIds(ctx *gin.Context, mid int64, opType
return
}
// 根据提供的用户mid和操作类型，从推荐列表中获取吞吐量大小的列表，并更新用户游标
func (s *Service) utilGetRestrictedMomentRecommListIds(ctx *gin.Context, mid int64, opType int64, throughput int64) (ids []int64, err error) {
// 从redis中获取动态列表长度
recommListLength, err := redis.GetRedisClient().LLen(consts.RedisMomentPrefix + "restricted_recomm_list")
if err != nil {
logger.Error("Redis read failed : %v", err)
return
}
if recommListLength == 0 {
return
}
// 获取用户游标
offset := int64(0)
// 获取游标和是否已触底标志
offset, bottomFlag, err := s.utilGetMomentRecommlistOffsetAndBottomeFlag(ctx, mid, opType, recommListLength, throughput)
if err != nil {
logger.Error("utilGetMomentRecommlistOffsetAndBottomeFlag fail, err: %v", err)
return
}
if bottomFlag == 1 { // 已触底
return make([]int64, 0), nil
}
// 向下操作，去尾
upperBound := throughput
if opType == consts.Recomm_Down {
surplusVolume := recommListLength - offset
if surplusVolume < throughput {
upperBound = surplusVolume
}
}
// 根据用户游标得到待查询ids
ids = make([]int64, 0)
for i := int64(0); i < upperBound; i++ {
index := (offset + i) % recommListLength
id, err := redis.GetRedisClient().LIndexInt64(consts.RedisMomentPrefix+"restricted_recomm_list", int(index))
if err != nil {
logger.Error("Redis read failed : %v", err)
return make([]int64, 0), err
}
ids = append(ids, id)
}
return
}
// 根据提供的ids，查询出动态，并填充主播、是否关注、是否点赞，并保证按照提供的顺序返回ApiMomentVO的list
func (s *Service) utilGetApiMomentVOListByIds(ctx *gin.Context, visitorMid int64, ids []int64) (volist []*momentproto.ApiMomentVO, err error) {

33
app/mix/service/xxljob_tasks.go
View File

@ -13,8 +13,10 @@ import (
streamerproto "service/api/proto/streamer/proto"
vasproto "service/api/proto/vas/proto"
vericodeproto "service/api/proto/vericode/proto"
"service/apollostruct"
"service/bizcommon/util"
"service/dbstruct"
"service/library/apollo"
"service/library/contentaudit/imageaudit"
"service/library/contentaudit/textaudit"
videomoderation "service/library/contentaudit/video_moderation"
@ -429,11 +431,33 @@ func (s *CronService) ReloadMomentRecommList(ctx context.Context, param *xxl.Run
return fmt.Sprintf("OpGetMomentList fail, err: %v", err)
}
// 取apollo配置
cfg := &apollostruct.RestrictedVisitorMomentCfg{}
err = apollo.GetJson(consts.RestrictedVisitorMomentKey, &cfg, apollo.ApolloOpts().SetNamespace("application"))
if err != nil {
logger.Error("Apollo read failed : %v", err)
return "Apollo read failedl"
}
// 查询限制访问动态
restrictedlist, err := _DefaultMoment.OpListByMids(&gin.Context{}, &momentproto.OpListByMidsReq{
Mids: cfg.RestrictedVisitorVisibleMids,
CtLowerBound: goproto.Int64(0),
})
if err != nil {
logger.Error("OpGetMomentListByMids fail, err: %v", err)
return fmt.Sprintf("OpGetMomentListByMids fail, err: %v", err)
}
// 清缓存
if err := redis.GetRedisClient().Del(consts.RedisMomentPrefix + "recomm_list"); err != nil {
logger.Error("Del redis cache fail, err: %v", err)
return fmt.Sprintf("Del redis cache fail, err: %v", err)
}
if err := redis.GetRedisClient().Del(consts.RedisMomentPrefix + "restricted_recomm_list"); err != nil {
logger.Error("Del redis cache fail, err: %v", err)
return fmt.Sprintf("Del redis cache fail, err: %v", err)
}
if err := redis.GetRedisClient().Del(consts.RedisMomentPrefix + "recent_list_offset"); err != nil {
logger.Error("Del redis cache fail, err: %v", err)
return fmt.Sprintf("Del redis cache fail, err: %v", err)
@ -449,6 +473,15 @@ func (s *CronService) ReloadMomentRecommList(ctx context.Context, param *xxl.Run
}
}
for _, moment := range restrictedlist {
id := util.DerefInt64(moment.Id)
err := redis.GetRedisClient().RPush(consts.RedisMomentPrefix+"restricted_recomm_list", id)
if err != nil {
logger.Error("Redis cache fail, err: %v", err)
return fmt.Sprintf("Redis cache fail, err: %v", err)
}
}
logger.Info("Refresh moment recommendation list cached in redis accomplished...")
return "Refresh moment recommendation list cached in redis accomplished"
}