Address field y validator

gateway/fields.py

+from django.db.models.fields import CharField
+from gateway.validators import validate_address
+
+
+class AddressField(CharField):
+    def __init__(self, *args, **kwargs):
+        self.default_validators.append(validate_address)
+        super().__init__(*args, **kwargs)

gateway/validators.py

+from django.core.exceptions import ValidationError
+from django.utils.translation import gettext_lazy as _
+from gateway.gateway import AddressValidation
+
+
+def validate_address(value):
+    validator = AddressValidation()
+    if not validator.is_valid(value):
+        raise ValidationError(_('%(value)s is not a valid address'), params={'value': value})