12591 config params admin (#12904)

* 12591 initial commit

* 12591 detail view

* 12591 add/edit view

* 12591 edit button

* 12591 base views and forms

* 12591 form cleanup

* 12591 form cleanup

* 12591 form cleanup

* 12591 review changes

* 12591 move check for restrictedqueryset

* 12591 restore view

* 12591 restore page styling

* 12591 remove admin

* Remove edit view for ConfigRevision instances

* Order ConfigRevisions by creation time

* Correct permission name

* Use RestrictedQuerySet for ConfigRevision

* Fix redirect URL

---------

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>

netbox/extras/filtersets.py

@@ -16,6 +16,7 @@ from .models import *
 
 __all__ = (
     'ConfigContextFilterSet',
+    'ConfigRevisionFilterSet',
     'ConfigTemplateFilterSet',
     'ContentTypeFilterSet',
     'CustomFieldFilterSet',
@@ -557,3 +558,27 @@ class ContentTypeFilterSet(django_filters.FilterSet):
             Q(app_label__icontains=value) |
             Q(model__icontains=value)
         )
+
+
+#
+# ConfigRevisions
+#
+
+class ConfigRevisionFilterSet(BaseFilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label=_('Search'),
+    )
+
+    class Meta:
+        model = ConfigRevision
+        fields = [
+            'id',
+        ]
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(comment__icontains=value)
+        )