From 4bc5e42e509cb212250543c9054587e014356aae Mon Sep 17 00:00:00 2001
From: WebStreamr <210764791+webstreamr@users.noreply.github.com>
Date: Wed, 29 Oct 2025 11:08:15 +0000
Subject: [PATCH] chore(extractor): cache not found results for 12 hours

---
 src/extractor/ExtractorRegistry.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/extractor/ExtractorRegistry.ts b/src/extractor/ExtractorRegistry.ts
index b65bc83..c5fc1ba 100644
--- a/src/extractor/ExtractorRegistry.ts
+++ b/src/extractor/ExtractorRegistry.ts
@@ -56,7 +56,9 @@ export class ExtractorRegistry {
 
     const urlResults = await extractor.extract(ctx, normalizedUrl, { ...meta, countryCodes: meta?.countryCodes ?? [] });
 
-    if (!urlResults.some(urlResult => urlResult.error) && extractor.ttl) {
+    if (!urlResults.length) {
+      await this.urlResultCache.set<UrlResult[]>(cacheKey, urlResults, 43200000); // 12h
+    } else if (!urlResults.some(urlResult => urlResult.error) && extractor.ttl) {
       await this.urlResultCache.set<UrlResult[]>(cacheKey, urlResults, extractor.ttl);
     }