From 8acdea50021c7df4de3b1d7149aa1313e4a7a949 Mon Sep 17 00:00:00 2001
From: Hongbo Wu <hongbo@omnivore.app>
Date: Fri, 19 Jan 2024 17:14:49 +0800
Subject: [PATCH] set cache if not exists

---
 packages/content-fetch/src/request_handler.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/content-fetch/src/request_handler.ts b/packages/content-fetch/src/request_handler.ts
index 1ade6a91e..06aa0f9e9 100644
--- a/packages/content-fetch/src/request_handler.ts
+++ b/packages/content-fetch/src/request_handler.ts
@@ -58,7 +58,7 @@ export const cacheFetchResult = async (fetchResult: FetchResult) => {
   const ttl = 4 * 60 * 60
   const key = `fetch-result:${fetchResult.finalUrl}`
   const value = JSON.stringify(fetchResult)
-  return redisDataSource.cacheClient.set(key, value, 'EX', ttl)
+  return redisDataSource.cacheClient.set(key, value, 'EX', ttl, 'NX')
 }
 
 export const contentFetchRequestHandler: RequestHandler = async (req, res) => {