factory.go 14.5 KB
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package group_m

import (
	"context"
	"encoding/json"
	"git.hilo.cn/hilo-common/domain"
	"git.hilo.cn/hilo-common/mylogrus"
	"git.hilo.cn/hilo-common/resource/config"
	"git.hilo.cn/hilo-common/resource/mysql"
	"git.hilo.cn/hilo-common/resource/redisCli"
	"git.hilo.cn/hilo-common/sdk/agora"
	redisV8 "github.com/go-redis/redis/v8"
	"gorm.io/gorm"
	"hilo-group/_const/enum/group_e"
	"hilo-group/_const/redis_key"
	"hilo-group/myerr"
	"strconv"
	"strings"
	"time"
)

//获取群组的最大消息序列
func getRediGroupMsgMaxSeqOrInit(groupUuid string) (*RediGroupMsgSeqMax, error) {
	//Map结构
	nStr, err := redisCli.RedisClient.HGet(context.Background(), redis_key.GetPrefixGroupMsgSeqMaxAll(), groupUuid).Result()
	if err != nil {
		if err == redisV8.Nil {
			return &RediGroupMsgSeqMax{
				Seq:       0,
				GroupUuid: groupUuid,
			}, nil
		} else {
			return nil, err
		}

	}
	if nStr == "" {
		return &RediGroupMsgSeqMax{
			Seq:       0,
			GroupUuid: groupUuid,
		}, nil
	}
	seq, err := strconv.ParseUint(nStr, 0, 64)
	if err != nil {
		return nil, myerr.WrapErr(err)
	}
	return &RediGroupMsgSeqMax{
		Seq:       seq,
		GroupUuid: groupUuid,
	}, nil
}

//获取群组中某个用户的最大消息序列
func GetRedisGroupUserMsgMaxSeqOrInit(groupUuid string, externalId string) (*RedisGroupMsgSeqMaxUser, error) {
	//Map结构
	nStr, err := redisCli.RedisClient.HGet(context.Background(), redis_key.GetPrefixGroupMsgSeqMaxGroup(groupUuid), externalId).Result()
	if err != nil {
		if err == redisV8.Nil {
			return &RedisGroupMsgSeqMaxUser{
				GroupUuid:  groupUuid,
				ExternalId: externalId,
				Seq:        0,
			}, nil
		} else {
			return nil, err
		}
	}
	seq, err := strconv.ParseUint(nStr, 0, 64)
	if err != nil {
		return nil, myerr.WrapErr(err)
	}
	return &RedisGroupMsgSeqMaxUser{
		GroupUuid:  groupUuid,
		ExternalId: externalId,
		Seq:        seq,
	}, nil
}

//获取群与人,如果不存在,则初始化
func GetGroupUserOrInit(model *domain.Model, groupId mysql.Str, userId mysql.ID) (*GroupUser, error) {
	var groupUser GroupUser
	if err := model.Db.Where(&GroupUser{
		GroupId: groupId,
		UserId:  userId,
	}).First(&groupUser).Error; err != nil {
		if err == gorm.ErrRecordNotFound {
			return &GroupUser{
				Model:     model,
				GroupId:   groupId,
				UserId:    userId,
				MsgStatus: group_e.NormalMsgStatusGroupUser,
			}, nil
		} else {
			return nil, myerr.WrapErr(err)
		}
	}
	groupUser.Model = model
	return &groupUser, nil
}

//以groupInfoId 为准,如果数据不存在,则是默认值,因此返回值的size 是同groupInfoIdds size 一致
func GetGroupUserMap(model *domain.Model, groupIds []mysql.Str, userId mysql.ID) ([]GroupUser, error) {
	if len(groupIds) == 0 {
		return []GroupUser{}, nil
	}
	groupUsers := []GroupUser{}
	if err := model.Db.Where(&GroupUser{
		UserId: userId,
	}).Where("group_id IN (?)", groupIds).Find(&groupUsers).Error; err != nil {
		return nil, myerr.WrapErr(err)
	}
	groupUserMap := map[mysql.Str]*GroupUser{}
	for i := 0; i < len(groupUsers); i++ {
		groupUserMap[groupUsers[i].GroupId] = &groupUsers[i]
	}
	r := []GroupUser{}
	//顺序排列
	for i := 0; i < len(groupIds); i++ {
		if g, ok := groupUserMap[groupIds[i]]; ok {
			r = append(r, *g)
		} else {
			r = append(r, GroupUser{
				GroupId:   groupIds[i],
				UserId:    userId,
				MsgStatus: group_e.NormalMsgStatusGroupUser,
			})
		}
	}
	return r, nil
}

//获取过期用户消息
func getExpireRedisGroupUserMsgDuration() ([]*RedisGroupMsgDurationUser, error) {
	//sorted set
	//println(time.Now().Unix())
	score := time.Now().Unix() - int64(config.GetGroupImConfig().MSG_SORT_EXPIRE)
	//redisCli.GetRedis().ZRemRangeByScore(context.Background(), redis.GetPrefixGroupMsgDurationUser(),  "", strconv.FormatInt(score, 10)).Result()
	zList, err := redisCli.RedisClient.ZRevRangeByScoreWithScores(context.Background(), redis_key.GetPrefixGroupMsgDurationUser(), &redisV8.ZRangeBy{
		Min: "0",
		Max: strconv.FormatInt(score, 10),
	}).Result()
	if err != nil {
		return nil, myerr.WrapErr(err)
	}
	//
	redisGroupUserMsgDurations := []*RedisGroupMsgDurationUser{}
	for _, v := range zList {
		groupUuidUserId := v.Member
		//移除
		n, err := redisCli.GetRedis().ZRem(context.Background(), redis_key.GetPrefixGroupMsgDurationUser(), groupUuidUserId).Result()
		if err == nil && n > 0 {
			//
			strs := strings.Split(groupUuidUserId.(string), "_")
			//
			if err != nil {
				return nil, myerr.WrapErr(err)
			}
			redisGroupUserMsgDurations = append(redisGroupUserMsgDurations, &RedisGroupMsgDurationUser{
				GroupUuid:  strs[0],
				ExternalId: strs[1],
			})
		}
	}
	return redisGroupUserMsgDurations, nil
}

//获取过期用户消息
func initRedisGroupUserMsgDuration(groupUuid string, externalId string) *RedisGroupMsgDurationUser {
	return &RedisGroupMsgDurationUser{
		GroupUuid:  groupUuid,
		ExternalId: externalId,
		TimeStamp:  time.Now().Unix(),
	}
}

func getRedisGroupMsgDurationScoreInit(groupUuid string) (*RedisGroupMsgDurationScore, error) {
	return &RedisGroupMsgDurationScore{
		GroupUuid:    groupUuid,
		AddCountUser: 0,
	}, nil
}

//获取群组消息的用户数量
//func getRedisGroupMsgDurationScoreOrInit(groupUuid string) (*RedisGroupMsgDurationScore, error) {
//	score, err := redisCli.RedisClient.ZScore(context.Background(), redis.GetPrefixGroupMsgDurationScore(), groupUuid).Result()
//	if err != nil {
//		//不存在
//		if err == redisV8.Nil {
//			return &RedisGroupMsgDurationScore{
//				GroupUuid:    groupUuid,
//				AddCountUser: 0,
//			}, nil
//		} else {
//			return nil, myerr.WrapErr(err)
//		}
//	}
//	return &RedisGroupMsgDurationScore{
//		GroupUuid:    groupUuid,
//		AddCountUser: int(score),
//	}, nil
//}

//直接初始化
func InitGroupMsg(model *domain.Model, callbackCommand string, groupId string, t string, fromAccount string, operatorAccount string, random int, msgSeq uint64, msgTime uint64, onlineOnlyFlag uint8, msgBody string) *GroupMsg {
	return &GroupMsg{
		Model:           model,
		CallbackCommand: callbackCommand,
		GroupId:         groupId,
		Type:            t,
		FromAccount:     fromAccount,
		OperatorAccount: operatorAccount,
		Random:          random,
		MsgSeq:          msgSeq,
		MsgTime:         msgTime,
		MsgBody:         msgBody,
	}
}

//获取麦上的人
func GetAllMicUser(groupUuid string) ([]mysql.ID, error) {
	var userIds []mysql.ID
	for i := 1; i <= MaxMicNum; i++ {
		micUserStr, err := redisCli.GetRedis().Get(context.Background(), redis_key.GetPrefixGroupMicUser(groupUuid, i)).Result()
		if err != nil {
			if err != redisV8.Nil {
				return nil, myerr.WrapErr(err)
			}
		} else {
			var micUser MicUser
			if err = json.Unmarshal([]byte(micUserStr), &micUser); err != nil {
				return nil, myerr.WrapErr(err)
			}
			userIds = append(userIds, micUser.UserId)
		}
	}
	return userIds, nil
}

// 批量获取多个房间里麦上的人
func BatchGetAllMicUser(model *domain.Model, groupIds []string) (map[string][]mysql.ID, error) {
	result := make(map[string][]mysql.ID, 0)
	if len(groupIds) <= 0 {
		return result, nil
	}

	keys := make([]string, 0)
	for _, g := range groupIds {
		for i := 1; i <= MaxMicNum; i++ {
			keys = append(keys, redis_key.GetPrefixGroupMicUser(g, i))
		}
	}
	mics, err := redisCli.GetRedis().MGet(context.Background(), keys...).Result()
	if err != nil {
		return nil, err
	}
	model.Log.Infof("BatchGetAllMicUser redis return size = %d, mics: %v", len(mics), mics)

	if len(mics) >= len(groupIds) {
		for i, g := range groupIds {
			result[g] = make([]mysql.ID, 0)

			for j := 1; j <= MaxMicNum; j++ {
				k := i*MaxMicNum + j - 1
				if mics[k] != nil {
					switch mics[k].(type) {
					case string:
						s := mics[k].(string)
						var micUser MicUser
						if err = json.Unmarshal([]byte(s), &micUser); err != nil {
							return nil, myerr.WrapErr(err)
						}
						model.Log.Debugf("BatchGetAllMicUser %s-%d return %v", g, j, micUser)
						result[g] = append(result[g], micUser.UserId)
					default:
						model.Log.Warnf("BatchGetAllMicUser %s-%d return unknown type", g, j)
					}
				}
			}
		}
	}
	return result, nil
}

func GetAllMic(groupUuid string, numType group_e.GroupMicNumType) ([]Mic, []MicUser, error) {
	/*	n := 0
		if numType == group_m.OneMicNumType {
			n = 1
		}else if numType == group_m.TwoMicNumType {
			n = 2
		}*/
	n := GetMicNum(numType)
	micUserMap := map[int]string{}
	for i := 1; i <= n; i++ {
		//fixme:使用redis mget来替代。
		micUser, err := redisCli.GetRedis().Get(context.Background(), redis_key.GetPrefixGroupMicUser(groupUuid, i)).Result()
		if err != nil {
			if err != redisV8.Nil {
				return nil, nil, myerr.WrapErr(err)
			}
		} else {
			micUserMap[i] = micUser
		}
	}
	//fixme:这里检查是否有重复的,最后的防线
	micMap, err := redisCli.GetRedis().HGetAll(context.Background(), redis_key.GetPrefixGroupMic(groupUuid)).Result()
	if err != nil {
		if err == redisV8.Nil {
			micMap = map[string]string{}
		} else {
			return nil, nil, myerr.WrapErr(err)
		}
	}

	//fixme:这里检查是否有重复的,最后的防线
	var mics []Mic
	//来个默认值
	for i := 1; i <= n; i++ {
		mics = append(mics, Mic{
			GroupUuid: groupUuid,
			I:         i,
			Lock:      false,
			MicForbid: false,
		})
	}

	var micUsers []MicUser
	//
	for k, v := range micMap {
		var mic Mic
		err = json.Unmarshal([]byte(v), &mic)
		if err != nil {
			return nil, nil, myerr.WrapErr(err)
		}
		i, err := strconv.Atoi(k)
		if err != nil {
			return nil, nil, myerr.WrapErr(err)
		}
		//麦位是不可能大于5个麦位, 可能存在给部分麦位信息。避免越界
		if i <= n {
			mics[i-1].Lock = mic.Lock
			mics[i-1].MicForbid = mic.MicForbid
		}
	}

	//进行检测,但是没有删除,用户日志判断是否重复
	logCheckUserMap := map[string]struct{}{}
	for i, _ := range micUsers {
		if _, flag := logCheckUserMap[micUsers[i].ExternalId]; flag {
			mylogrus.MyLog.Infof("mic repeat groupUid:%v, i:%v, externalId:%v", groupUuid, micUsers[i].I, micUsers[i].ExternalId)
		} else {
			logCheckUserMap[micUsers[i].ExternalId] = struct{}{}
		}
	}

	//
	for k, v := range micUserMap {
		var micUser MicUser
		err = json.Unmarshal([]byte(v), &micUser)
		if err != nil {
			return nil, nil, err
		}
		if err != nil {
			return nil, nil, myerr.WrapErr(err)
		}
		micUser.I = k
		micUser.GroupUuid = groupUuid
		micUsers = append(micUsers, micUser)
	}

	micUserCheckMap := map[string]struct{}{}
	for i, _ := range micUsers {
		if micUsers[i].ExternalId != "" {
			if _, flag := micUserCheckMap[micUsers[i].ExternalId]; flag {
				mylogrus.MyLog.Errorf("mic user repeat groupUid:%v, i:%v, ExternalId:%v", groupUuid, micUsers[i].I, micUsers[i].ExternalId)
			} else {
				micUserCheckMap[micUsers[i].ExternalId] = struct{}{}
			}
		}
	}

	return mics, micUsers, nil
}

//获取麦位
func GetMic(model *domain.Model, groupUuid string, i int) (*Mic, error) {
	if i < 1 || i > 30 {
		return nil, myerr.NewSysErrorF("麦序不对,不在范围值内 i:%v", i)
	}
	str, err := redisCli.GetRedis().HGet(context.Background(), redis_key.GetPrefixGroupMic(groupUuid), strconv.Itoa(i)).Result()
	if err != nil {
		if err == redisV8.Nil {
			return &Mic{
				model:     model,
				GroupUuid: groupUuid,
				I:         i,
				Lock:      false,
				MicForbid: false,
			}, nil
		}
	}

	var mic Mic
	err = json.Unmarshal([]byte(str), &mic)
	if err != nil {
		return nil, myerr.WrapErr(err)
	}
	return &Mic{
		model:     model,
		GroupUuid: groupUuid,
		I:         i,
		Lock:      mic.Lock,
		MicForbid: mic.MicForbid,
	}, nil
}

//获取用户在哪个麦位上。没有不在麦上,则是nil
func GetMicUserByExternalId(model *domain.Model, externalId string) (*MicUser, error) {
	if str, err := redisCli.GetRedis().Get(context.Background(), redis_key.GetPrefixGroupUserInMic(externalId)).Result(); err != nil {
		if err != redisV8.Nil {
			return nil, myerr.WrapErr(err)
		} else {
			return nil, nil
		}
	} else {
		if userInMic, err := strToUserInMic(str); err != nil {
			return nil, err
		} else {
			return GetMicUser(model, userInMic.GroupUuid, userInMic.I)
		}
	}
}

//麦位上没人,返回nil
func GetMicUser(model *domain.Model, groupUuid string, i int) (*MicUser, error) {
	if i < 1 || i > 30 {
		return nil, myerr.NewSysErrorF("麦序不对,不在范围值内 i:%v", i)
	}
	str, err := redisCli.GetRedis().Get(context.Background(), redis_key.GetPrefixGroupMicUser(groupUuid, i)).Result()
	if err != nil {
		if err == redisV8.Nil {
			return nil, nil
		} else {
			return nil, myerr.WrapErr(err)
		}
	}

	var micUser MicUser
	err = json.Unmarshal([]byte(str), &micUser)
	if err != nil {
		return nil, err
	}
	return &MicUser{
		model:      model,
		GroupUuid:  groupUuid,
		I:          i,
		ExternalId: micUser.ExternalId,
		UserId:     micUser.UserId,
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		CpUserId:   micUser.CpUserId,
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		Forbid:     micUser.Forbid,
		Timestamp:  micUser.Timestamp,
	}, nil
}

func InitMicNumType(model *domain.Model, groupUuid string, t group_e.GroupMicNumType) *MicNumType {
	return &MicNumType{
		model:     model,
		GroupUuid: groupUuid,
		T:         t,
	}
}

//func getMicUserRedisData(userId uint64, forbid bool) string {
//	return strconv.Itoa(int(userId)) + "_" + strconv.FormatBool(forbid)
//}

func micToStr(mic Mic) (string, error) {
	buf, err := json.Marshal(mic)
	if err != nil {
		return "", myerr.WrapErr(err)
	} else {
		return string(buf), nil
	}
}

func micUserToStr(micUser MicUser) (string, error) {
	buf, err := json.Marshal(micUser)
	if err != nil {
		return "", myerr.WrapErr(err)
	} else {
		return string(buf), nil
	}
}
func userInMicToStr(groupUuid string, i int, userId uint64) (string, error) {
	userInMic := UserInMic{
		GroupUuid: groupUuid,
		I:         i,
		UserId:    userId,
	}
	buf, err := json.Marshal(userInMic)
	if err != nil {
		return "", myerr.WrapErr(err)
	} else {
		return string(buf), nil
	}
}

func strToUserInMic(str string) (UserInMic, error) {
	userInMic := UserInMic{}
	if err := json.Unmarshal([]byte(str), &userInMic); err != nil {
		return UserInMic{}, myerr.WrapErr(err)
	}
	return userInMic, nil
}

// 检查声网状态后再下奖
func (mu *MicUser) CheckAndDown() {
	gm, err := GetGroupInfo(mu.model, mu.GroupUuid)
	if err == nil && gm != nil {
		userListRsp, err := agora.GetUserList(gm.ChannelId)
		mu.model.Log.Infof("userListRsp %+v, err: %+v", userListRsp, err)

		found := false
		if err == nil {
			for _, u := range userListRsp.Data.Broadcasters {
				if mu.UserId == u {
					found = true
					break
				}
			}
		}
		if !found {
			// 确定不在主播列表里,才踢下麦
			err = mu.LeaveByUser(mu.UserId, mu.ExternalId)
			mu.model.Log.Infof("LeaveByUser err:%v userId:%v", err, mu.UserId)

			// 下发通知给客户端弹出提示
			if err == nil {
				MicSocketMicOutRPush(mu.model, mu.GroupUuid, mu.ExternalId)
			}
		}
	}
}