<filename>djangae/contrib/googleauth/permissions.py
from django.apps import apps
from django.conf import settings
from django.db import models


CUSTOM_PERMISSIONS = getattr(settings, "GOOGLEAUTH_CUSTOM_PERMISSIONS", {})


def get_permission_choices():
    """
        Returns a list of permissions that can be set
        for users. Defaults are the same as Django
        (https://docs.djangoproject.com/en/3.0/topics/auth/default/#default-permissions)
    """

    DEFAULT_PERMISSIONS = ("add", "change", "delete", "view")
    GLOBAL_PERMISSIONS = tuple(
        list(DEFAULT_PERMISSIONS) + list(CUSTOM_PERMISSIONS.get('__all__', []))
    )

    result = []

    for app in apps.get_app_configs():
        for model in app.get_models():
            model_name = model.__name__
            app_model = "%s.%s" % (model._meta.app_label, model_name)

            codenames = list(GLOBAL_PERMISSIONS) + list(CUSTOM_PERMISSIONS.get(app_model, []))

            for permission in codenames:
                result.append(
                    (
                        "%s.%s_%s" % (
                            model._meta.app_label,
                            permission,
                            model_name.lower()
                        ),
                        "Can %s %s.%s" % (permission, model._meta.app_label, model_name)
                    )
                )

    return result


class PermissionChoiceIterator(object):
    def __iter__(self):
        for perm in get_permission_choices():
            yield perm


class PermissionChoiceField(models.CharField):
    def __init__(self, *args, **kwargs):
        kwargs["max_length"] = 150
        kwargs["choices"] = PermissionChoiceIterator()
        # FIXME: for some reason, we're receiving two times verbose_name
        # and this is causing the method to fail
        if kwargs.get("verbose_name"):
            del kwargs["verbose_name"]
        super().__init__(self, *args, **kwargs)

<filename>djangae/contrib/googleauth/permissions.py
from django.apps import apps
from django.conf import settings
from django.db import models


CUSTOM_PERMISSIONS = getattr(settings, "GOOGLEAUTH_CUSTOM_PERMISSIONS", {})


def get_permission_choices():
    """
        Returns a list of permissions that can be set
        for users. Defaults are the same as Django
        (https://docs.djangoproject.com/en/3.0/topics/auth/default/#default-permissions)
    """

    DEFAULT_PERMISSIONS = ("add", "change", "delete", "view")
    GLOBAL_PERMISSIONS = tuple(
        list(DEFAULT_PERMISSIONS) + list(CUSTOM_PERMISSIONS.get('__all__', []))
    )

    result = []

    for app in apps.get_app_configs():
        for model in app.get_models():
            model_name = model.__name__
            app_model = "%s.%s" % (model._meta.app_label, model_name)

            codenames = list(GLOBAL_PERMISSIONS) + list(CUSTOM_PERMISSIONS.get(app_model, []))

            for permission in codenames:
                result.append(
                    (
                        "%s.%s_%s" % (
                            model._meta.app_label,
                            permission,
                            model_name.lower()
                        ),
                        "Can %s %s.%s" % (permission, model._meta.app_label, model_name)
                    )
                )

    return result


class PermissionChoiceIterator(object):
    def __iter__(self):
        for perm in get_permission_choices():
            yield perm


class PermissionChoiceField(models.CharField):
    def __init__(self, *args, **kwargs):
        kwargs["max_length"] = 150
        kwargs["choices"] = PermissionChoiceIterator()
        # FIXME: for some reason, we're receiving two times verbose_name
        # and this is causing the method to fail
        if kwargs.get("verbose_name"):
            del kwargs["verbose_name"]
        super().__init__(self, *args, **kwargs)

Returns a list of permissions that can be set         for users. Defaults are the same as Django         (https://docs.djangoproject.com/en/3.0/topics/auth/default/#default-permissions) # FIXME: for some reason, we're receiving two times verbose_name # and this is causing the method to fail