redis & listening works!!

backend/app/main.py

@@ -1,8 +1,10 @@
-from typing import Union
+from typing import Union, Annotated
 from fastapi import FastAPI, Depends
+import redis
 
 from .db import models
 from .db.database import SessionLocal, engine
+from .db.redis import create_redis
 from .dependencies import get_db
 
 from .views.auth.api import router as auth_router
@@ -17,6 +19,12 @@ app.include_router(auth_router)
 app.include_router(news_router)
 
 
+@app.on_event("startup")
+async def startup_event():
+    r = await create_redis()
+    await r.flushall()
+
+
 @app.get("/")
 async def read_root():
     return {"message": "OK"}