Add q filter for extras models

Author: jeremystretch

netbox/extras/filtersets.py

@@ -35,6 +35,10 @@
 
 
 class WebhookFilterSet(BaseFilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
     content_types = ContentTypeFilter()
     http_method = django_filters.MultipleChoiceFilter(
         choices=WebhookHttpMethodChoices
@@ -47,37 +51,93 @@ class Meta:
             'http_method', 'http_content_type', 'secret', 'ssl_verification', 'ca_file_path',
         ]
 
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(name__icontains=value) |
+            Q(payload_url__icontains=value)
+        )
+
 
 class CustomFieldFilterSet(BaseFilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
     content_types = ContentTypeFilter()
 
     class Meta:
         model = CustomField
         fields = ['id', 'content_types', 'name', 'required', 'filter_logic', 'weight']
 
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(name__icontains=value) |
+            Q(label__icontains=value) |
+            Q(description__icontains=value)
+        )
+
 
 class CustomLinkFilterSet(BaseFilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
 
     class Meta:
         model = CustomLink
         fields = ['id', 'content_type', 'name', 'link_text', 'link_url', 'weight', 'group_name', 'new_window']
 
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(name__icontains=value) |
+            Q(link_text__icontains=value) |
+            Q(link_url__icontains=value) |
+            Q(group_name__icontains=value)
+        )
+
 
 class ExportTemplateFilterSet(BaseFilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
 
     class Meta:
         model = ExportTemplate
         fields = ['id', 'content_type', 'name']
 
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(name__icontains=value) |
+            Q(description__icontains=value)
+        )
+
 
 class ImageAttachmentFilterSet(BaseFilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
     created = django_filters.DateTimeFilter()
     content_type = ContentTypeFilter()
 
     class Meta:
         model = ImageAttachment
         fields = ['id', 'content_type_id', 'object_id', 'name']
 
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(name__icontains=value)
+
 
 class JournalEntryFilterSet(ChangeLoggedModelFilterSet):
     q = django_filters.CharFilter(