Deprecated use of utcnow

satcfdi/certifica/pkcs7.py

@@ -1,5 +1,5 @@
 import os
-from datetime import datetime
+from datetime import datetime, UTC
 
 from ..ans1e import Ans1Encoder, Numbers, Classes, to_utc_time
 from ..models import Signer
@@ -19,7 +19,7 @@ def create_pkcs7(data, signer: Signer, hash_algorithm):
     hash_object.update(data)
     digest = hash_object.finalize()
 
-    utctime = to_utc_time(datetime.utcnow())
+    utctime = to_utc_time(datetime.now(UTC).replace(tzinfo=None))
 
     e = Ans1Encoder()
     with e.seq():

satcfdi/pacs/sat.py

@@ -6,7 +6,7 @@
 import time
 from abc import abstractmethod
 from collections.abc import Sequence
-from datetime import date, datetime, timedelta
+from datetime import date, datetime, timedelta, UTC
 from enum import IntEnum, Enum
 from functools import cache
 from itertools import islice
@@ -213,7 +213,7 @@ class _CFDIAutenticacion(_SATRequest):
     DATE_TIME_FORMAT: str = '%Y-%m-%dT%H:%M:%S.%fZ'
 
     def _prepare_payload(self, root):
-        date_created = datetime.utcnow()
+        date_created = datetime.now(UTC).replace(tzinfo=None)
         date_expires = date_created + timedelta(seconds=self.arguments.get("seconds", 300))
         security = root.find('{*}Header/{*}Security')
 
@@ -364,12 +364,12 @@ def _request(self, soap_url, data, soap_action, needs_token_fn, verify=True):
         )
 
     def _get_token_comprobante(self):
-        if self.token_comprobante is None or self.token_comprobante["Expires"] <= datetime.utcnow() + timedelta(seconds=30):
+        if self.token_comprobante is None or self.token_comprobante["Expires"] <= datetime.now(UTC).replace(tzinfo=None) + timedelta(seconds=30):
             self.token_comprobante = self._autentica_comprobante()
         return self.token_comprobante["AutenticaResult"]
 
     def _get_token_retencion(self):
-        if self.token_retencion is None or self.token_retencion["Expires"] <= datetime.utcnow() + timedelta(seconds=30):
+        if self.token_retencion is None or self.token_retencion["Expires"] <= datetime.now(UTC).replace(tzinfo=None) + timedelta(seconds=30):
             self.token_retencion = self._autentica_retencion()
         return self.token_retencion["AutenticaResult"]
 

tests/test_certifica.py

@@ -196,7 +196,7 @@ def test_pkcs7():
     signer = get_signer('cacx7605101p8')
 
     with mock.patch(f'{module}.certifica.pkcs7.datetime') as d:
-        d.utcnow = mock.Mock(return_value=datetime(2023, 6, 28, 19, 28, 1, tzinfo=timezone.utc))
+        d.now = mock.Mock(return_value=datetime(2023, 6, 28, 19, 28, 1, tzinfo=timezone.utc))
 
         assert data == create_pkcs7(zip_data, signer, hash_algorithm=hashes.SHA1())
 

tests/test_pac_sat.py

@@ -1,6 +1,6 @@
 import os.path
 import types
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, UTC
 from decimal import Decimal
 from pprint import PrettyPrinter
 from unittest import mock
@@ -118,7 +118,7 @@ def test_sat_service_authentication():
     signer = get_signer('xiqb891116qe4')
 
     with mock.patch(f'{module}.pacs.sat.datetime') as m:
-        m.utcnow = mock.Mock(return_value=datetime(2022, 1, 1))
+        m.now = mock.Mock(return_value=datetime(2022, 1, 1))
 
         req = _CFDIAutenticacion(signer=signer)
         res = req.get_payload()
@@ -131,7 +131,7 @@ def test_sat_service_solicitud():
     signer = get_signer('xiqb891116qe4')
 
     with mock.patch(f'{module}.pacs.sat.datetime') as m:
-        m.utcnow = mock.Mock(return_value=datetime(2022, 1, 1))
+        m.now = mock.Mock(return_value=datetime(2022, 1, 1))
 
         req = _CFDISolicitaDescarga(
             signer=signer,
@@ -170,7 +170,7 @@ def test_pac_sat_uuid():
     sat_service = SAT(environment=Environment.TEST, signer=signer)
 
     sat_service.token_comprobante = {
-        "Expires": datetime.utcnow() + timedelta(seconds=3600),
+        "Expires": datetime.now(UTC).replace(tzinfo=None) + timedelta(seconds=3600),
         "AutenticaResult": "token_comprobante"
     }
 
@@ -198,7 +198,7 @@ def test_pac_sat_rfc():
     sat_service = SAT(environment=Environment.TEST, signer=signer)
 
     sat_service.token_comprobante = {
-        "Expires": datetime.utcnow() + timedelta(seconds=3600),
+        "Expires": datetime.now(UTC).replace(tzinfo=None) + timedelta(seconds=3600),
         "AutenticaResult": "token_comprobante"
     }