add redis Zrevrank (zeromicro#137)

* update goctl rpc template log print url

* add redis Zrevrank

Co-authored-by: zhangkai <zhangkai@laoyuegou.com>

core/stores/kv/store.go

@@ -73,6 +73,7 @@ type (
 		ZrevrangebyscoreWithScores(key string, start, stop int64) ([]redis.Pair, error)
 		ZrevrangebyscoreWithScoresAndLimit(key string, start, stop int64, page, size int) ([]redis.Pair, error)
 		Zscore(key string, value string) (int64, error)
+		Zrevrank(key, field string) (int64, error)
 	}
 
 	clusterStore struct {
@@ -644,6 +645,15 @@ func (cs clusterStore) Zscore(key string, value string) (int64, error) {
 	return node.Zscore(key, value)
 }
 
+func (cs clusterStore) Zrevrank(key, field string) (int64, error) {
+	node, err := cs.getRedis(key)
+	if err != nil {
+		return 0, err
+	}
+
+	return node.Zrevrank(key, field)
+}
+
 func (cs clusterStore) getRedis(key string) (*redis.Redis, error) {
 	if val, ok := cs.dispatcher.Get(key); !ok {
 		return nil, ErrNoRedisNode

core/stores/redis/redis.go

@@ -1273,6 +1273,20 @@ func (s *Redis) ZrevrangebyscoreWithScoresAndLimit(key string, start, stop int64
 	return
 }
 
+func (s *Redis) Zrevrank(key string, field string) (val int64, err error) {
+	err = s.brk.DoWithAcceptable(func() error {
+		conn, err := getRedis(s)
+		if err != nil {
+			return err
+		}
+
+		val, err = conn.ZRevRank(key, field).Result()
+		return err
+	}, acceptable)
+
+	return
+}
+
 func (s *Redis) String() string {
 	return s.Addr
 }

core/stores/redis/redis_test.go

@@ -584,6 +584,9 @@ func TestRedis_SortedSet(t *testing.T) {
 		rank, err := client.Zrank("key", "value2")
 		assert.Nil(t, err)
 		assert.Equal(t, int64(1), rank)
+		rank, err = client.Zrevrank("key", "value1")
+		assert.Nil(t, err)
+		assert.Equal(t, int64(2), rank)
 		_, err = NewRedis(client.Addr, "").Zrank("key", "value4")
 		assert.NotNil(t, err)
 		_, err = client.Zrank("key", "value4")