def user_model_swapped(**kwargs):
if kwargs['setting'] == 'AUTH_USER_MODEL':
from django.db.models.manager import ensure_default_manager
# Reset User manager
setattr(User, 'objects', User._default_manager)
ensure_default_manager(User)
apps.clear_cache()
def user_model_swapped(**kwargs):
if kwargs['setting'] == 'AUTH_USER_MODEL':
from django.db.models.manager import ensure_default_manager
# Reset User manager
setattr(User, 'objects', User._default_manager)
ensure_default_manager(User)
apps.clear_cache()
def _prepare(cls):
"""
Creates some methods once self._meta has been populated.
"""
opts = cls._meta
opts._prepare(cls)
# Give the class a docstring -- its definition.
if cls.__doc__ is None:
cls.__doc__ = "%s(%s)" % (cls.__name__, ", ".join(
f.name for f in opts.fields))
get_absolute_url_override = settings.ABSOLUTE_URL_OVERRIDES.get(
opts.label_lower)
if get_absolute_url_override:
setattr(cls, 'get_absolute_url', get_absolute_url_override)
ensure_default_manager(cls)
signals.class_prepared.send(sender=cls)
def _on_class_prepared(self, signal, sender, **kwargs):
model = sender
meta = model._meta
if not meta.abstract:
hash_field = models.CharField(max_length=self.hash_length,
unique=self._hash_unique)
hash_field.contribute_to_class(model, self._hash_field_name)
ensure_default_manager(model)
for _, name, manager in (meta.abstract_managers
+ meta.concrete_managers):
setattr(manager, 'get_by_hash', functools.partial(
self._get_by_hash, manager))
setattr(manager, 'filter_by_hash', functools.partial(
self._filter_by_hash, manager))
setattr(manager, 'exists_by_hash', functools.partial(
self._exists_by_hash, manager))