upd: apply same changes to featured

packages/backend/src/core/FeaturedService.ts

@@ -35,10 +35,16 @@ export class FeaturedService {
 			`${name}:${currentWindow}`,
 			score,
 			element);
-		redisTransaction.expire(
+
-			`${name}:${currentWindow}`,
+		const TTL = await this.redisClient.ttl(`${name}:${currentWindow}`);
-			(windowRange * 3) / 1000,
+		
-			'NX'); // "NX -- Set expiry only when the key has no expiry" = 有効期限がないときだけ設定
+		if (TTL === -1) {
+			this.redisClient.expire(`${name}:${currentWindow}`,
+				(windowRange * 3) / 1000, // 1時間
+				//'NX', // "NX -- Set expiry only when the key has no expiry" = 有効期限がないときだけ設定
+			);
+		}
+		
 		await redisTransaction.exec();
 	}