Refresh Token set up

auth/services.py

@@ -54,18 +54,22 @@ def _verify_user_access(user: User):
                             )
     return True
 
-async def _get_user_token(user:User, refresh_token: bool = False):
+async def _get_user_token(user: User, refresh_token: bool = False):
     payload = {"id": user.id, "sub": user.email}
 
     access_token_expiry = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
-
     access_token = await create_access_token(data=payload, expiry=access_token_expiry)
-    if not refresh_token:
-        refresh_token = await create_refresh_token(data=payload)
+
+    # Ensure refresh_token is a string or None
+    if refresh_token:
+        refresh_token_value = await create_refresh_token(data=payload)
+    else:
+        refresh_token_value = None
 
     return TokenResponse(
         access_token=access_token,
-        refresh_token=refresh_token,
-        expires_in= access_token_expiry.seconds
-        )
+        refresh_token=refresh_token_value,  # This is now a string or None
+        expires_in=access_token_expiry.seconds
+    )
+