fields = kwargs.pop('fields', None) # Instantiate the superclass normally super(DynamicFieldsModelSerializer, self).__init__(*args, **kwargs) if fields is not None: # Drop any fields that are not specified in the `fields` argument. allowed = set(fields) existing = set(self.fields.ke...
pip install drf-dynamic-fields 配置 在创建serializer的时候,把DynamicFieldsMixin这个mixin加上即可。 下面的代码是一个示例,我们创建了一个BookSerializer,加入了DynamicFieldsMixin。 fromrest_frameworkimportserializersfromdrf_dynamic_fieldsimportDynamicFieldsMixinfrom.modelsimportBookclassBookSerializer(DynamicFieldsMixi...
102, 103, 201]) date=serializers.DateField()classMeta:#验证一个房间每天只能有一个事件validators =UniqueTogetherValidator( queryset=Event.objects.all(), fields=['room_number','date'] )
笔者使用如下serializer对model进行序列化 classOrderSerializer(DynamicFieldsModelSerializer):createTime=serializers.DateTimeField(read_only=True,format="%Y-%m-%d %H:%M:%S")updateTime=serializers.DateTimeField(read_only=True,format="%Y-%m-%d %H:%M:%S")... 发现记录创建的时间并不是使用的是本地时间。...
super(DynamicFieldsModelSerializer, self).__init__(*args, **kwargs) if fields is not No...
browniebroke changed the title replace serializer.get_field() with serializer.fields Add support for dynamic serializer fields Dec 23, 2024 View details browniebroke merged commit d58604f into django-commons:main Dec 23, 2024 7 checks passed Member browniebroke commented Dec 23, 2024 Thanks...
) floor = serializers.SerializerMethodField("stringify_floor") def __init__(self, instance=None, data=..., **kwargs): super().__init__(instance, data, **kwargs) self.area_for_exclusive_use_pyung = None class Meta: model = Deal fields = ( "id", "...
class DynamicUserSerializer(serializers.Serializer): def __init__(self, *args, **kwargs): # 根据上下文隐藏敏感字段 fields = kwargs.pop('fields', None) super().__init__(*args, **kwargs) if fields is not None: allowed = set(fields) existing = set(self.fields) for field_name in ...
I have a custom JSONField which I would like to use as a serializer. Serializers provide a bunch of extra functionality that you don't get with a Field. Serializers are Fields but not the other way around. As an example, consider a field which has some complex dynamic data and needs ...
Dynamic Field Expansion To define expandable fields, add anexpandable_fieldsdictionary to your serializer'sMetaclass. Key the dictionary with the name of the field that you want to dynamically expand, and set its value to either the expanded serializer or a tuple where the first element is the ...