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Code Issues Actions 5 Packages Projects Releases Wiki Activity

Fixes #12742: Object counts dashboard widget should support URL-compatible query filters

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This commit is contained in:
jeremystretch 2023-05-30 15:44:43 -04:00
parent b3bd03a1e9
commit 9b8ab1c1f7
2 changed files with 10 additions and 10 deletions
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1
docs/release-notes/version-3.5.md
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@ -16,6 +16,7 @@
* [#12627](https://github.com/netbox-community/netbox/issues/12627) - Restore hover preview for embedded image attachment tables
* [#12694](https://github.com/netbox-community/netbox/issues/12694) - Strip leading & trailing whitespace from custom link URL & text
* [#12715](https://github.com/netbox-community/netbox/issues/12715) - Use contact assignments table to display the contacts assigned to an object
* [#12742](https://github.com/netbox-community/netbox/issues/12742) - Object counts dashboard widget should support URL-compatible query filters
* [#12745](https://github.com/netbox-community/netbox/issues/12745) - Escape display text in API-backed selection widgets
---

19
netbox/extras/dashboard/widgets.py
View File

@ -10,8 +10,9 @@ from django.conf import settings
from django.contrib.contenttypes.models import ContentType
from django.core.cache import cache
from django.db.models import Q
from django.http import QueryDict
from django.template.loader import render_to_string
from django.urls import NoReverseMatch, reverse
from django.urls import NoReverseMatch, resolve, reverse
from django.utils.translation import gettext as _
from extras.utils import FeatureQuery
@ -149,7 +150,7 @@ class ObjectCountsWidget(DashboardWidget):
filters = forms.JSONField(
required=False,
label='Object filters',
help_text=_("Only objects matching the specified filters will be counted")
help_text=_("Filters to apply when counting the number of objects")
)
def clean_filters(self):
@ -158,13 +159,6 @@ class ObjectCountsWidget(DashboardWidget):
dict(data)
except TypeError:
raise forms.ValidationError("Invalid format. Object filters must be passed as a dictionary.")
for model in get_models_from_content_types(self.cleaned_data.get('models')):
try:
# Validate the filters by creating a QuerySet
model.objects.filter(**data).none()
except Exception:
model_name = model._meta.verbose_name_plural
raise forms.ValidationError(f"Invalid filter specification for {model_name}.")
return data
def render(self, request):
@ -172,9 +166,14 @@ class ObjectCountsWidget(DashboardWidget):
for model in get_models_from_content_types(self.config['models']):
permission = get_permission_for_model(model, 'view')
if request.user.has_perm(permission):
url = reverse(get_viewname(model, 'list'))
qs = model.objects.restrict(request.user, 'view')
# Apply any specified filters
if filters := self.config.get('filters'):
qs = qs.filter(**filters)
params = QueryDict(mutable=True)
params.update(filters)
filterset = getattr(resolve(url).func.view_class, 'filterset', None)
qs = filterset(params, qs).qs
object_count = qs.count
counts.append((model, object_count))
else: