enhance(backend): タイムライン等の有効期限を設定可能に

Resolve #11773

2 files changed, 6 insertions, 2 deletions

diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 2ccc610cf3..dc440f5681 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -334,7 +334,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 		if (data.channel) {
 			this.redisClient.xadd(
 				`channelTimeline:${data.channel.id}`,
-				'MAXLEN', '~', '1000',
+				'MAXLEN', '~', this.config.perChannelMaxNoteCacheCount.toString(),
 				'*',
 				'note', note.id);
 		}
diff --git a/packages/backend/src/core/NotificationService.ts b/packages/backend/src/core/NotificationService.ts
index 02c577c199..aa4e22f893 100644
--- a/packages/backend/src/core/NotificationService.ts
+++ b/packages/backend/src/core/NotificationService.ts
@@ -17,12 +17,16 @@ import { PushNotificationService } from '@/core/PushNotificationService.js';
 import { NotificationEntityService } from '@/core/entities/NotificationEntityService.js';
 import { IdService } from '@/core/IdService.js';
 import { CacheService } from '@/core/CacheService.js';
+import { Config } from '@/config.js';
 
 @Injectable()
 export class NotificationService implements OnApplicationShutdown {
 	#shutdownController = new AbortController();
 
 	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
 		@Inject(DI.redis)
 		private redisClient: Redis.Redis,
 
@@ -96,7 +100,7 @@ export class NotificationService implements OnApplicationShutdown {
 
 		const redisIdPromise = this.redisClient.xadd(
 			`notificationTimeline:${notifieeId}`,
-			'MAXLEN', '~', '300',
+			'MAXLEN', '~', this.config.perUserNotificationsMaxCount.toString(),
 			'*',
 			'data', JSON.stringify(notification));