From b2243587a59b56224106e56a8c2bca54319a33ee Mon Sep 17 00:00:00 2001
From: mihalin <stopa3.10.1996@mail.ru>
Date: Thu, 26 May 2022 13:52:47 +0300
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---
 olgram/migrations/custom.py | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/olgram/migrations/custom.py b/olgram/migrations/custom.py
index da1b3d4..87a8a20 100644
--- a/olgram/migrations/custom.py
+++ b/olgram/migrations/custom.py
@@ -1,7 +1,8 @@
 """Наши собственные миграции, которые нельзя описать на языке SQL и с которыми не справится TortoiseORM/Aerich"""
 
+import aioredis
 from tortoise import transactions, Tortoise
-from olgram.settings import TORTOISE_ORM
+from olgram.settings import TORTOISE_ORM, ServerSettings
 from olgram.models.models import MetaInfo, Bot
 import logging
 
@@ -22,8 +23,21 @@ async def upgrade_1():
         await meta_info.save()
     logging.info("done")
 
+
+async def upgrade_2():
+    """Отменяем малый TTL для старых сообщений"""
+
+    con = await aioredis.create_connection(ServerSettings.redis_path())
+    client = aioredis.Redis(con)
+
+    i, keys = await client.scan()
+    for key in keys:
+        if not key.startswith(b"thread"):
+            await client.pexpire(key, ServerSettings.redis_timeout_ms())
+
+
 # Не забудь добавить миграцию в этот лист!
-_migrations = [upgrade_1]
+_migrations = [upgrade_1, upgrade_2]
 
 
 async def migrate():