hotrank

package module

v0.0.0-...-80893f6 Latest Latest Go to latest Published: Apr 20, 2025 License: BSD-3-Clause Imports: 12 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/23233/ggg

README ¶

热度排行榜

基于redis实现本质以空间换时间

评论回复计数

基于redis实现

Documentation ¶

Index ¶

Variables
func AddScore(k string, v int64)
func AddScoreAfter(k string, fc func(call *WorkCall))
func AddScoreValid(k string, fc func(call *WorkCall) bool)
func GenCommentRedisKey(mid string) string
func GenLikeRedisKey(mid string) string
type HotCallBase
type Pair
type PairList
type WorkCall
- func NewWorkHot(rdb *redis.Client, mid string) *WorkCall

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	EmptyError    = errors.New("数量为空")
	LikeExists    = errors.New("用户已点赞")
	LikeNotExists = errors.New("用户未点过赞")
)

Functions ¶

func AddScore ¶

func AddScore(k string, v int64)

AddScore 新增评分标准

func AddScoreAfter ¶

func AddScoreAfter(k string, fc func(call *WorkCall))

AddScoreAfter 新增评分增加成功过后回调

func AddScoreValid ¶

func AddScoreValid(k string, fc func(call *WorkCall) bool)

AddScoreValid 新增事件验证

func GenCommentRedisKey ¶

func GenCommentRedisKey(mid string) string

GenCommentRedisKey 评论计数key

func GenLikeRedisKey ¶

func GenLikeRedisKey(mid string) string

GenLikeRedisKey 生成动态点赞key

Types ¶

type HotCallBase ¶

type HotCallBase struct {
	EventName  string // 事件名
	EventPrice int64  // 操作事件的价格 对应加分数
	FromUserId string // 操作者 新增做功
	ToUserId   string // 接收者 接收做功
	Rdb        *redis.Client
}

HotCallBase 热度计算单条信息基础

type Pair ¶

type Pair struct {
	Key   string
	Value int64
}

type PairList ¶

type PairList []Pair

A slice of Pairs that implements sort.Interface to sort by Value.

func (PairList) Len ¶

func (p PairList) Len() int

func (PairList) Less ¶

func (p PairList) Less(i, j int) bool

func (PairList) Swap ¶

func (p PairList) Swap(i, j int)

type WorkCall ¶

type WorkCall struct {
	HotCallBase
	// contains filtered or unexported fields
}

WorkCall 作品计算

func NewWorkHot ¶

func NewWorkHot(rdb *redis.Client, mid string) *WorkCall

NewWorkHot 新增一个实例

func (*WorkCall) AddHotChange ¶

func (c *WorkCall) AddHotChange(ctx context.Context, eventName, fromUserId, toUserId, cityCode, ip string)

AddHotChange 新增作品热度变化分享评论必传toUserId 匿名者访问必传ip

func (*WorkCall) ChangeLike ¶

func (c *WorkCall) ChangeLike(ctx context.Context, mid string, userId string, add bool) error

ChangeLike 点赞变更考虑是否变更为bitmap方式

func (*WorkCall) GetAggregationRank ¶

func (c *WorkCall) GetAggregationRank(ctx context.Context) (today float64, city float64, all float64)

GetAggregationRank 聚合排名所有排名 0是最高

func (*WorkCall) GetAllRandomData ¶

func (c *WorkCall) GetAllRandomData(ctx context.Context, count int64) ([]string, error)

GetAllRandomData 总排行榜获取指定数量随机内容

func (*WorkCall) GetAllRank ¶

func (c *WorkCall) GetAllRank(ctx context.Context) float64

GetAllRank 获取作品的总排名

func (*WorkCall) GetAllTopRank ¶

func (c *WorkCall) GetAllTopRank(ctx context.Context, max int64) ([]string, error)

GetAllTopRank 获取总榜的top k

func (*WorkCall) GetCityCountDistribute ¶

func (c *WorkCall) GetCityCountDistribute(ctx context.Context, cityCode string) map[string]int64

GetCityCountDistribute 获取某个城市区间数量分布情况

func (*WorkCall) GetCityRandomData ¶

func (c *WorkCall) GetCityRandomData(ctx context.Context, count int64, cityCode string) ([]string, error)

GetCityRandomData 获取指定数量的随机城市排行榜数据

func (*WorkCall) GetCityRank ¶

func (c *WorkCall) GetCityRank(ctx context.Context) float64

GetCityRank 获取自己的城市总排名

func (*WorkCall) GetCityRankOfRange ¶

func (c *WorkCall) GetCityRankOfRange(ctx context.Context, Range hotRange) int64

GetCityRankOfRange 获取作品在城市某个区间的排名

func (*WorkCall) GetCommentCount ¶

func (c *WorkCall) GetCommentCount(ctx context.Context, mid string) uint64

GetCommentCount 获取评论计数

func (*WorkCall) GetCountDistribute ¶

func (c *WorkCall) GetCountDistribute(ctx context.Context) map[string]int64

GetCountDistribute 获取总区间数量分布情况

func (*WorkCall) GetCountOfRangeInAll ¶

func (c *WorkCall) GetCountOfRangeInAll(ctx context.Context, Range []hotRange) int64

GetCountOfRangeInAll 获取某个区间的总排行榜数量

func (*WorkCall) GetCountOfRangeInCity ¶

func (c *WorkCall) GetCountOfRangeInCity(ctx context.Context, cityCode string, Range []hotRange) int64

GetCountOfRangeInCity 获取某个区间的城市排行榜数量

func (*WorkCall) GetCountOfTimeRange ¶

func (c *WorkCall) GetCountOfTimeRange(ctx context.Context, timer []time.Time) int64

GetCountOfTimeRange 获取某个时间段排行榜数量

func (*WorkCall) GetDayTopRank ¶

func (c *WorkCall) GetDayTopRank(ctx context.Context, t time.Time, max int64) ([]string, error)

GetDayTopRank 获取指定天数的top k

func (*WorkCall) GetRankOfRange ¶

func (c *WorkCall) GetRankOfRange(ctx context.Context, Range hotRange) int64

GetRankOfRange 获取作品在某个区间的排名

func (*WorkCall) GetTimeRandomData ¶

func (c *WorkCall) GetTimeRandomData(ctx context.Context, count int64, t time.Time) ([]string, error)

GetTimeRandomData 获取某个时间随机内容

func (*WorkCall) GetTimeRank ¶

func (c *WorkCall) GetTimeRank(ctx context.Context, t time.Time) int64

GetTimeRank 获取作品某日排名

func (*WorkCall) GetTimeScore ¶

func (c *WorkCall) GetTimeScore(ctx context.Context, t time.Time) float64

GetTimeScore 获取作品某日分数

func (*WorkCall) GetTodayTopRank ¶

func (c *WorkCall) GetTodayTopRank(ctx context.Context, max int64) ([]string, error)

GetTodayTopRank 获取今日top k

func (*WorkCall) HasLike ¶

func (c *WorkCall) HasLike(ctx context.Context, mid string, userId string) bool

HasLike 获取是否点赞

func (*WorkCall) RunCommentRedisChange ¶

func (c *WorkCall) RunCommentRedisChange(ctx context.Context, mid string, add bool, count int64) error

RunCommentRedisChange 评论计数变更

Source Files ¶

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