[FIX] payment_sips: datetime parsing

SIPS date format can be somewhat variable, some sanitation is required
before using the data raw for the ORM.

opw-2224926

closes odoo/odoo#48604

X-original-commit: db998d39d7d692779a64522e168bba29b82f1d03
Signed-off-by: Damien Bouvy (dbo) <dbo@odoo.com>

addons/payment_sips/models/payment.py

@@ -2,8 +2,10 @@
 
 # Copyright 2015 Eezee-It
 
+import datetime
 import json
 import logging
+import pytz
 import re
 import time
 from hashlib import sha256
@@ -180,10 +182,13 @@ class TxSips(models.Model):
     def _sips_form_validate(self, data):
         data = self._sips_data_to_object(data.get('Data'))
         status = data.get('responseCode')
+        date = data.get('transactionDateTime')
+        if date:
+            date = datetime.datetime.fromisoformat(date)
+            date = date.astimezone(pytz.utc).replace(tzinfo=None)
         data = {
             'acquirer_reference': data.get('transactionReference'),
-            'date': data.get('transactionDateTime',
-                                      fields.Datetime.now())
+            'date': date or fields.Datetime.now(),
         }
         res = False
         if status in self._sips_valid_tx_status: