Update main.py

main.py

@@ -33,3 +33,20 @@ async def register(request: Request):
 async def verify_email(verification_token: str, request: Request):
     # Perform verification and return an appropriate template
     return templates.TemplateResponse("verify.html", {"request": request})
+
+    # User authentication (protected route)
+@app.get("/protected", response_model=str)
+async def protected_route(self,request: Request, token: str = Depends(oauth2_scheme), db: Session = Depends(get_db)):
+    # Verify the access token
+    user = verify_token(token, self.SECRET_KEY, self.ALGORITHM)
+    if user is None:
+        raise HTTPException(status_code=401, detail="Invalid or expired token")
+
+    # Check if the user exists in the database
+    db_user = get_user_by_email(db, user)  # Modify this to match your database query
+
+    if db_user is None:
+        raise HTTPException(status_code=401, detail="User not found in the database")
+
+    # The user exists in the database, and you can render the protected route template
+    return templates.TemplateResponse("protected.html", {"request": request, "user": db_user.username})