feat: define a default TTL specifically for redis cache

deco-cx · Nov 19, 2024 · f1d1af4 · f1d1af4
1 parent 15e0d76
commit f1d1af4
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/runtime/caches/redis.ts b/runtime/caches/redis.ts
@@ -15,6 +15,7 @@ import {
 
 const CONNECTION_TIMEOUT = 500;
 const RECONNECTION_TIMEOUT = 5000;
+const TTL = parseInt(Deno.env.get("LOADER_CACHE_REDIS_TTL") || "3600");
 
 type RedisConnection = RedisClientType<
   RedisModules,
@@ -120,11 +121,8 @@ export const caches: CacheStorage = {
 
         serialize(response)
           .then((data) => {
-            const expirationTimestamp = Date.parse(
-              response.headers.get("expires") ?? "",
-            );
-
-            const ttl = expirationTimestamp - Date.now();
+            const now = Date.now();
+            const ttl = now + TTL * 1000;
 
             return redis?.set(cacheKey, data, { PX: ttl });
           })