drf 动态字段omit

hb_server/apps/system/filters.py

@@ -1,13 +1,19 @@
 from django_filters import rest_framework as filters
 from .models import User
+from utils.mixins import DynamicFieldsFilterMixin
 
 
-class UserFilter(filters.FilterSet):
+class UserFilter(DynamicFieldsFilterMixin, filters.FilterSet):
     name = filters.CharFilter(field_name='name', lookup_expr='contains')
     fields = filters.CharFilter(method='filter_fields')
+    omit = filters.CharFilter(method='filter_omit')
     class Meta:
         model = User
         fields = ['name', 'is_active', 'fields']
 
     def filter_fields(self, queryset, name, value):
+        return queryset
+
+
+    def filter_omit(self, queryset, name, value):
         return queryset

hb_server/utils/mixins.py

@@ -2,9 +2,13 @@
 Mixin to dynamically select only a subset of fields per DRF resource.
 """
 # import warnings
+from django_filters import rest_framework as filters
 
 # from django.conf import settings
-
+class DynamicFieldsFilterMixin(object):
+    fields = filters.CharFilter(method='filter_fields')
+    def filter_fields(self, queryset, name, value):
+        return queryset
 
 class DynamicFieldsMixin(object):
     """