cleanup expired token every 6 hours

main.py

@@ -10,11 +10,14 @@ from user_agents import parse
 from dotenv import load_dotenv
 from supabase import create_client, Client
 from typing import Optional
+import logging
+from time import sleep
+import asyncio
 
 load_dotenv()
 
 SERVER_NAME = "Nexus Authentication Service"
-VERSION = "1.0.1 debug"
+VERSION = "1.0.2 debug"
 
 # Supabase Configuration
 SUPABASE_URL = os.getenv("SUPABASE_URL")
@@ -87,6 +90,20 @@ def create_device_token(username: str, user_agent: str) -> str:
 def is_token_expired(expiration_time: datetime) -> bool:
     return datetime.now(timezone.utc) > expiration_time
 
+
+logging.basicConfig(level=logging.INFO)
+
+async def clean_expired_tokens():
+    while True:
+        current_time = datetime.now(timezone.utc)
+        try:
+            supabase.table("sessions").delete().lt("expires", current_time.isoformat()).execute()
+            logging.info(f"Expired tokens cleaned at {current_time.isoformat()}")
+        except Exception as e:
+            logging.error(f"Failed to clean expired tokens: {e}")
+        await sleep(6 * 60 * 60)
+
+
 # Initialize system user
 async def init_system_user():
     system_user_data = {
@@ -398,4 +415,5 @@ app.include_router(admin_router)
 # Initialize system user on startup
 @app.on_event("startup")
 async def startup_event():
-    await init_system_user()
+    await init_system_user()
+    asyncio.create_task(clean_expired_tokens())