def install_cacheops():
"""
Installs cacheops by numerous monkey patches
"""
global installed
if installed:
return # just return for now, second call is probably done due cycle imports
installed = True
monkey_mix(Manager, ManagerMixin)
monkey_mix(QuerySet, QuerySetMixin)
monkey_mix(ValuesQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(ValuesListQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(DateQuerySet, QuerySetMixin, ['iterator'])
# Install profile and signal handlers for any earlier created models
from django.db.models import get_models
for model in get_models(include_auto_created=True):
model._default_manager._install_cacheops(model)
# Turn off caching in admin
from django.conf import settings
if 'django.contrib.admin' in settings.INSTALLED_APPS:
from django.contrib.admin.options import ModelAdmin
def ModelAdmin_queryset(self, request):
return o_ModelAdmin_queryset(self, request).nocache()
o_ModelAdmin_queryset = ModelAdmin.queryset
ModelAdmin.queryset = ModelAdmin_queryset
# bind m2m changed handler
m2m_changed.connect(invalidate_m2m)
def install_cacheops():
"""
Installs cacheops by numerous monkey patches
"""
monkey_mix(Manager, ManagerMixin)
monkey_mix(QuerySet, QuerySetMixin)
monkey_mix(ValuesQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(ValuesListQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(DateQuerySet, QuerySetMixin, ['iterator'])
# Install profile and signal handlers for any earlier created models
from django.db.models import get_models
for model in get_models(include_auto_created=True):
model._default_manager._install_cacheops(model)
# Turn off caching in admin
from django.contrib.admin.options import ModelAdmin
def ModelAdmin_queryset(self, request):
queryset = o_ModelAdmin_queryset(self, request)
if queryset._cacheprofile is None:
return queryset
else:
return queryset.nocache()
o_ModelAdmin_queryset = ModelAdmin.queryset
ModelAdmin.queryset = ModelAdmin_queryset
# bind m2m changed handler
m2m_changed.connect(invalidate_m2m)
def install_cacheops():
"""
Installs cacheops by numerous monkey patches
"""
monkey_mix(Manager, ManagerMixin)
monkey_mix(QuerySet, QuerySetMixin)
monkey_mix(ValuesQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(ValuesListQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(DateQuerySet, QuerySetMixin, ['iterator'])
# Install profile and signal handlers for any earlier created models
from django.db.models import get_models
for model in get_models(include_auto_created=True):
model._default_manager._install_cacheops(model)
# Turn off caching in admin
from django.contrib.admin.options import ModelAdmin
def ModelAdmin_queryset(self, request):
queryset = o_ModelAdmin_queryset(self, request)
if queryset._cacheprofile is None:
return queryset
else:
return queryset.nocache()
o_ModelAdmin_queryset = ModelAdmin.queryset
ModelAdmin.queryset = ModelAdmin_queryset
# bind m2m changed handler
m2m_changed.connect(invalidate_m2m)
def ready(self):
from graphene_django.converter import convert_django_field
from nautobot.core.graphql import BigInteger
@convert_django_field.register(JSONField)
def convert_json(field, registry=None):
"""Convert JSONField to GenericScalar."""
return generic.GenericScalar()
@convert_django_field.register(BinaryField)
def convert_binary(field, registry=None):
"""Convert BinaryField to String."""
return String()
@convert_django_field.register(BigIntegerField)
def convert_biginteger(field, registry=None):
"""Convert BigIntegerField to BigInteger scalar."""
return BigInteger()
post_migrate.connect(post_migrate_send_nautobot_database_ready,
sender=self)
super().ready()
# Magical monkey-patch TaggableManager to replace the `formfield()` method from our mixin.
from cacheops.utils import monkey_mix
from nautobot.extras.models import mixins
from taggit.managers import TaggableManager
monkey_mix(TaggableManager, mixins.TaggableManagerMonkeyMixin)
def install_cacheops():
"""
Installs cacheops by numerous monkey patches
"""
monkey_mix(Manager, ManagerMixin)
monkey_mix(QuerySet, QuerySetMixin)
monkey_mix(ValuesQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(ValuesListQuerySet, QuerySetMixin, ['iterator'])
monkey_mix(DateQuerySet, QuerySetMixin, ['iterator'])
# Turn off caching in admin
from django.contrib.admin.options import ModelAdmin
def ModelAdmin_queryset(self, request):
queryset = o_ModelAdmin_queryset(self, request)
if queryset._cacheprofile is None:
return queryset
else:
return queryset.nocache()
o_ModelAdmin_queryset = ModelAdmin.queryset
ModelAdmin.queryset = ModelAdmin_queryset
# bind m2m changed handler
m2m_changed.connect(invalidate_m2m)
