From 620325b39909bd17a50753db89ef7db4fd893d4e Mon Sep 17 00:00:00 2001
From: Vlad Stan <stan.v.vlad@gmail.com>
Date: Thu, 3 Oct 2024 14:07:44 +0300
Subject: [PATCH] fix: lint

---
 lnbits/core/models.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lnbits/core/models.py b/lnbits/core/models.py
index 816230e26..7d5b7b18a 100644
--- a/lnbits/core/models.py
+++ b/lnbits/core/models.py
@@ -3,7 +3,6 @@ from __future__ import annotations
 import hashlib
 import hmac
 import json
-import time
 from dataclasses import dataclass
 from datetime import datetime, timezone
 from enum import Enum
@@ -34,7 +33,7 @@ def json_custom_serialization(_, o):
     raise TypeError(f"Object is not JSON serializable: {o}")
 
 
-json.JSONEncoder.default = json_custom_serialization
+json.JSONEncoder.default = json_custom_serialization  # type: ignore[method-assign]
 
 
 class BaseWallet(BaseModel):
@@ -333,7 +332,7 @@ class Payment(BaseModel):
 
     @property
     def is_expired(self) -> bool:
-        return self.expiry < time.time() if self.expiry else False
+        return self.expiry < datetime.now(timezone.utc) if self.expiry else False
 
     @property
     def is_internal(self) -> bool: