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Fixes #5309: Avoid extraneous database queries when manipulating objects

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This commit is contained in:
Jeremy Stretch
2020-11-20 15:40:09 -05:00
parent 3dd2e4c84c
commit 181f5c991b
2 changed files with 8 additions and 6 deletions
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1
docs/release-notes/version-2.9.md
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@ -9,6 +9,7 @@
### Bug Fixes
* [#5235](https://github.com/netbox-community/netbox/issues/5235) - Fix exception when editing IP address with a NAT IP assigned to a non-racked device
* [#5309](https://github.com/netbox-community/netbox/issues/5309) - Avoid extraneous database queries when manipulating objects
* [#5345](https://github.com/netbox-community/netbox/issues/5345) - Fix non-deterministic ordering of prefixes and IP addresses
* [#5350](https://github.com/netbox-community/netbox/issues/5350) - Filter available racks by selected group when creating a rack reservation
* [#5355](https://github.com/netbox-community/netbox/issues/5355) - Limit rack groups by selected site when editing a rack

13
netbox/extras/webhooks.py
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@ -5,10 +5,10 @@ from django.contrib.contenttypes.models import ContentType
from django.utils import timezone
from django_rq import get_queue
from extras.models import Webhook
from utilities.api import get_serializer_for_model
from .choices import *
from .utils import FeatureQuery
from .models import Webhook
from .registry import registry
def generate_signature(request_body, secret):
@ -28,13 +28,14 @@ def enqueue_webhooks(instance, user, request_id, action):
Find Webhook(s) assigned to this instance + action and enqueue them
to be processed
"""
obj_type = ContentType.objects.get_for_model(instance.__class__)
webhook_models = ContentType.objects.filter(FeatureQuery('webhooks').get_query())
if obj_type not in webhook_models:
# Determine whether this type of object supports webhooks
app_label = instance._meta.app_label
model_name = instance._meta.model_name
if model_name not in registry['model_features']['webhooks'].get(app_label, []):
return
# Retrieve any applicable Webhooks
obj_type = ContentType.objects.get_for_model(instance)
action_flag = {
ObjectChangeActionChoices.ACTION_CREATE: 'type_create',
ObjectChangeActionChoices.ACTION_UPDATE: 'type_update',