gistfile1.txt

class AdyenNotifcation():
    event_code = models.CharField(
        max_length=30, blank=True, null=True,
    )
    created_on = models.DateTimeField(
        default=datetime.datetime.utcnow,
        help_text=_('Date and time the notification was created in UTC.')
    )
    original_transaction = models.ForeignKey(
        AdyenTransaction, blank=True, null=True,
        help_text=_('The Transaction the notification belongs to.')
    )
    psp_reference = models.CharField(
        max_length=20, blank=True, null=True,
        help_text=_("Adyen's transaction reference.")
    )
    is_successful = models.BooleanField(
        default=False,
        help_text=_(
            "Is the notification notifying us of a successful transaction"
        )
    )
    response = JSONField(blank=True, help_text=_('Ayden Notification'))