From 7f9850f0bddcc8f29b19fc6f3a06971aa57d9598 Mon Sep 17 00:00:00 2001
From: nick <nick@bisonai.com>
Date: Fri, 22 Nov 2024 14:56:04 +0900
Subject: [PATCH] fix: update based on feedback

---
 node/pkg/common/types/types.go   | 4 ++++
 node/pkg/websocketfetcher/app.go | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/node/pkg/common/types/types.go b/node/pkg/common/types/types.go
index 5141bd5cb..4fa6a3b7e 100644
--- a/node/pkg/common/types/types.go
+++ b/node/pkg/common/types/types.go
@@ -84,6 +84,10 @@ func (m *LatestFeedDataMap) GetLatestFeedData(feedIds []int32) ([]*FeedData, err
 }
 
 func (m *LatestFeedDataMap) GetLatestFeedDataFromCache(ctx context.Context, feedIds []int32) ([]*FeedData, error) {
+	if len(feedIds) == 0 {
+		return nil, nil
+	}
+
 	queryingKeys := make([]string, 0, len(feedIds))
 	for _, feedId := range feedIds {
 		queryingKeys = append(queryingKeys, keys.FeedData(feedId))
diff --git a/node/pkg/websocketfetcher/app.go b/node/pkg/websocketfetcher/app.go
index d5fae5f39..736cb5e0d 100644
--- a/node/pkg/websocketfetcher/app.go
+++ b/node/pkg/websocketfetcher/app.go
@@ -44,7 +44,7 @@ import (
 const (
 	DefaultStoreInterval = 200 * time.Millisecond
 	DefaultBufferSize    = 3000
-	warmCacheTTL         = 15 * time.Second
+	warmCacheTTL         = time.Minute
 )
 
 type AppConfig struct {