save alias after update_sub/db pool

database/db.py

@@ -4,7 +4,14 @@ from sqlalchemy.orm import declarative_base
 from config import DATABASE_URL
 
 
-engine = create_async_engine(DATABASE_URL, echo=False, future=True)
+engine = create_async_engine(
+    DATABASE_URL,
+    echo=False,
+    future=True,
+    pool_size=20,
+    max_overflow=30,
+    pool_timeout=15
+)
 
 async_session_maker = async_sessionmaker(bind=engine, expire_on_commit=False, class_=AsyncSession)
 

database/keys.py

@@ -18,6 +18,7 @@ async def store_key(
     server_id: str,
     remnawave_link: str = None,
     tariff_id: int = None,
+    alias: str = None,
 ):
     try:
         exists = await session.execute(select(Key).where(Key.tg_id == tg_id, Key.client_id == client_id))
@@ -35,6 +36,7 @@ async def store_key(
             server_id=server_id,
             remnawave_link=remnawave_link,
             tariff_id=tariff_id,
+            alias=alias,
         )
         session.add(new_key)
         await session.commit()