terra_accounts/managers.py
from django.contrib.auth.base_user import BaseUserManager
from django.contrib.contenttypes.models import ContentType
from django.db.models import Manager, ObjectDoesNotExist
from django.conf import settings
class TerraUserManager(BaseUserManager):
def _create_user(self, email, password, **extra_fields):
email = self.normalize_email(email)
user = self.model(email=email, **extra_fields)
user.set_password(password)
user.save(using=self._db)
return user
def create_user(self, email, password, **extra_fields):
extra_fields.setdefault('is_staff', False)
extra_fields.setdefault('is_superuser', False)
return self._create_user(email, password, **extra_fields)
def create_superuser(self, email, password, **extra_fields):
extra_fields.setdefault('is_staff', True)
extra_fields.setdefault('is_superuser', True)
return self._create_user(email, password, **extra_fields)
class ReadModelManager(Manager):
def get_user_read(self, user, obj):
contenttype = ContentType.objects.get_for_model(obj.__class__)
try:
return self.get(
user=user,
contenttype=contenttype,
identifier=obj.pk)
except ObjectDoesNotExist:
return None
def read_object(self, user, obj):
read = self.get_user_read(user, obj)
if read:
read.read_instance()
else:
read = self.create(
user=user,
model_object=obj
)
return read
class TerraPermissionManager(Manager):
def get_queryset(self):
disabled_modules = settings.TERRA_APPLIANCE_SETTINGS.get('disabled_modules', [])
return super().get_queryset().exclude(module__in=disabled_modules)