From d4c4dbffcc5084288e757adaa50eb560d6f5c9c1 Mon Sep 17 00:00:00 2001
From: Ajay <dev@ajay.app>
Date: Sat, 18 Mar 2023 00:36:05 -0400
Subject: [PATCH] Change video label cache to 3 chars

---
 src/routes/getVideoLabel.ts | 2 +-
 src/utils/redisKeys.ts      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/routes/getVideoLabel.ts b/src/routes/getVideoLabel.ts
index ccd17f5..a5dacdf 100644
--- a/src/routes/getVideoLabel.ts
+++ b/src/routes/getVideoLabel.ts
@@ -78,7 +78,7 @@ async function getSegmentsFromDBByHash(hashedVideoIDPrefix: VideoIDHash, service
             [`${hashedVideoIDPrefix}%`, service]
         ) as Promise<DBSegment[]>;
 
-    if (hashedVideoIDPrefix.length === 4) {
+    if (hashedVideoIDPrefix.length === 3) {
         return await QueryCacher.get(fetchFromDB, videoLabelsHashKey(hashedVideoIDPrefix, service));
     }
 
diff --git a/src/utils/redisKeys.ts b/src/utils/redisKeys.ts
index e482e10..072f2e7 100644
--- a/src/utils/redisKeys.ts
+++ b/src/utils/redisKeys.ts
@@ -42,7 +42,7 @@ export const videoLabelsKey = (videoID: VideoID, service: Service): string =>
     `labels.v1.${service}.videoID.${videoID}`;
 
 export function videoLabelsHashKey(hashedVideoIDPrefix: VideoIDHash, service: Service): string {
-    hashedVideoIDPrefix = hashedVideoIDPrefix.substring(0, 4) as VideoIDHash;
+    hashedVideoIDPrefix = hashedVideoIDPrefix.substring(0, 3) as VideoIDHash;
     if (hashedVideoIDPrefix.length !== 4) Logger.warn(`Redis skip segment hash-prefix key is not length 4! ${hashedVideoIDPrefix}`);
 
     return `labels.v1.${service}.${hashedVideoIDPrefix}`;