Django pseudonymization example (1) - User admin

django masking - user admin.py

# ...

class UserChangeForm(AuthUserChangeForm):
    # fields...

    def __init__(self, *args, **kwargs):
        super(UserChangeForm, self).__init__(*args, **kwargs)

        model = self._meta.model
        for field in model.MASKING_FIELDS:
            self.fields[field].initial = getattr(self.instance, field)
            self.fields[field].validators = model._meta.get_field(
                f'_{field}'
            ).validators

    def clean(self, *args, **kwargs):
        super(UserChangeForm, self).clean(*args, **kwargs)

        for field in self._meta.model.MASKING_FIELDS:
            setattr(self.instance, field, self.cleaned_data.get(field))
            
    # Meta...

# ...