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Add ZRANK, ZREVRANK WITHSCORE (#2531)

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* feat: adding zrankwithscore and zrevrankwithscore commands : redis 7.2

* fix: test for non-existing members

* fix: Error check

* fix: string to float

* add ZRankWithScore API for Cmdable interface

Signed-off-by: monkey92t <golang@88.com>

* add notes

Signed-off-by: monkey92t <golang@88.com>

---------

Signed-off-by: monkey92t <golang@88.com>
Co-authored-by: Anuragkillswitch <70265851+Anuragkillswitch@users.noreply.github.com>
Co-authored-by: monkey92t <golang@88.com>
This commit is contained in:
Anurag Bandyopadhyay
2023-04-19 20:07:41 +05:30
committed by GitHub
parent 38ca7c1680
commit 6ecbcf6c90
3 changed files with 128 additions and 0 deletions
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18
commands.go
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@ -373,6 +373,7 @@ type Cmdable interface {
ZRangeArgsWithScores(ctx context.Context, z ZRangeArgs) *ZSliceCmd
ZRangeStore(ctx context.Context, dst string, z ZRangeArgs) *IntCmd
ZRank(ctx context.Context, key, member string) *IntCmd
ZRankWithScore(ctx context.Context, key, member string) *RankWithScoreCmd
ZRem(ctx context.Context, key string, members ...interface{}) *IntCmd
ZRemRangeByRank(ctx context.Context, key string, start, stop int64) *IntCmd
ZRemRangeByScore(ctx context.Context, key, min, max string) *IntCmd
@ -383,6 +384,7 @@ type Cmdable interface {
ZRevRangeByLex(ctx context.Context, key string, opt *ZRangeBy) *StringSliceCmd
ZRevRangeByScoreWithScores(ctx context.Context, key string, opt *ZRangeBy) *ZSliceCmd
ZRevRank(ctx context.Context, key, member string) *IntCmd
ZRevRankWithScore(ctx context.Context, key, member string) *RankWithScoreCmd
ZScore(ctx context.Context, key, member string) *FloatCmd
ZUnionStore(ctx context.Context, dest string, store *ZStore) *IntCmd
ZRandMember(ctx context.Context, key string, count int) *StringSliceCmd
@ -2884,6 +2886,14 @@ func (c cmdable) ZRank(ctx context.Context, key, member string) *IntCmd {
return cmd
}
// ZRankWithScore according to the Redis documentation, if member does not exist
// in the sorted set or key does not exist, it will return a redis.Nil error.
func (c cmdable) ZRankWithScore(ctx context.Context, key, member string) *RankWithScoreCmd {
cmd := NewRankWithScoreCmd(ctx, "zrank", key, member, "withscore")
_ = c(ctx, cmd)
return cmd
}
func (c cmdable) ZRem(ctx context.Context, key string, members ...interface{}) *IntCmd {
args := make([]interface{}, 2, 2+len(members))
args[0] = "zrem"
@ -2924,6 +2934,8 @@ func (c cmdable) ZRevRange(ctx context.Context, key string, start, stop int64) *
return cmd
}
// ZRevRangeWithScores according to the Redis documentation, if member does not exist
// in the sorted set or key does not exist, it will return a redis.Nil error.
func (c cmdable) ZRevRangeWithScores(ctx context.Context, key string, start, stop int64) *ZSliceCmd {
cmd := NewZSliceCmd(ctx, "zrevrange", key, start, stop, "withscores")
_ = c(ctx, cmd)
@ -2974,6 +2986,12 @@ func (c cmdable) ZRevRank(ctx context.Context, key, member string) *IntCmd {
return cmd
}
func (c cmdable) ZRevRankWithScore(ctx context.Context, key, member string) *RankWithScoreCmd {
cmd := NewRankWithScoreCmd(ctx, "zrevrank", key, member, "withscore")
_ = c(ctx, cmd)
return cmd
}
func (c cmdable) ZScore(ctx context.Context, key, member string) *FloatCmd {
cmd := NewFloatCmd(ctx, "zscore", key, member)
_ = c(ctx, cmd)