def get_lock_for_content(content):
"""Check if a lock exists, if so return it
"""
try:
versionables.for_content(content)
except KeyError:
return None
try:
version = Version.objects.select_related('versionlock').get_for_content(content)
return version.versionlock
except ObjectDoesNotExist:
return None
def setUp(self):
versionable = versionables.for_content(PageContent)
self.version_admin = VersionAdmin(
versionable.version_model_proxy, admin.AdminSite()
)
self.mock_request = MockRequest()
self.mock_request.user = self.user
super().setUp()
def get_versionable_for_content(content):
try:
from djangocms_versioning import versionables
except ImportError:
return
try:
return versionables.for_content(content)
except KeyError:
return
def proxy_model(obj, content_model):
"""
Get the proxy model from a
:param obj: A registered versionable object
:param content_model: A registered content model
"""
versionable = versionables.for_content(content_model)
obj_ = deepcopy(obj)
obj_.__class__ = versionable.version_model_proxy
return obj_
def get_versionable_for_content(content):
"""Returns a VersionableItem for a given content object (or content model).
Returns None if given object is not versioned, or versioning is not installed.
"""
try:
from djangocms_versioning import versionables
except ImportError:
return
try:
return versionables.for_content(content)
except KeyError:
pass
def inner(self, request):
urls = ("cms_pagecontent_get_tree",)
queryset = func(self, request)
if request.resolver_match.url_name in urls:
versionable = versionables.for_content(queryset.model)
# TODO: Improve the grouping filters to use anything defined in the
# apps versioning config extra_grouping_fields
grouping_filters = {}
if 'language' in versionable.extra_grouping_fields:
grouping_filters['language'] = get_language_from_request(request)
return queryset.filter(pk__in=versionable.distinct_groupers(**grouping_filters))
return queryset
def emit_content_change(obj, sender=None, created=False):
"""
Sends a content object state change signal if obj class is registered by
internalsearch.
Helper function to be used in apps that integrates with internalsearch.
"""
try:
get_internalsearch_model_config(obj.__class__)
except (IndexError, LookupError):
# Internal search is not install or model is not registered with internal search
return
if created:
try:
# if versioning installed mark other versions in group as not the latest version
versioning_extension = apps.get_app_config(
"djangocms_versioning").cms_extension
from djangocms_versioning import versionables
except (ImportError, LookupError):
versioning_extension = None
if versioning_extension and versioning_extension.is_content_model_versioned(
obj.__class__):
versionable = versionables.for_content(obj)
content_objects = versionable.for_content_grouping_values(obj)
for content_obj in content_objects:
if content_obj.pk != obj.pk:
content_object_state_change.send(
sender=sender or obj.__class__,
content_object=content_obj,
created=False,
)
content_object_state_change.send(sender=sender or obj.__class__,
content_object=obj,
created=True)
def proxy_model(obj):
content_model = obj.content_type.model_class()
versionable = versionables.for_content(content_model)
obj_ = deepcopy(obj)
obj_.__class__ = versionable.version_model_proxy
return obj_
def proxy_model(obj):
versionable = versionables.for_content(PageContent)
obj_ = deepcopy(obj)
obj_.__class__ = versionable.version_model_proxy
return obj_