From e9feeb0b5780507f4c3b8e09f08ea7e51f87735f Mon Sep 17 00:00:00 2001
From: Joe Minichino <joe.minichino@gmail.com>
Date: Fri, 20 Sep 2019 13:09:50 +0100
Subject: [PATCH] ttl on grant

---
 ratelimit/ratelimiter.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ratelimit/ratelimiter.go b/ratelimit/ratelimiter.go
index 8254d08..a7617c5 100644
--- a/ratelimit/ratelimiter.go
+++ b/ratelimit/ratelimiter.go
@@ -181,6 +181,11 @@ var grant = func(
 		return false, 0, errors.Wrap(err, "transaction failed")
 	}
 
+	_, err = conn.Do("EXPIRE", key, 60*60*24*30)
+	if err != nil {
+		return false, 0, errors.Wrap(err, "failed to set TTL on zlist")
+	}
+
 	keys, err := redis.Strings(results[len(results)-1], err)
 	if err != nil {
 		return false, 0, errors.Wrap(err, "failed to parse results")