【发布时间】:2018-02-28 04:59:14
【问题描述】:
如何根据请求用户使用自定义模型序列化器限制相关字段的查询集? 我已经用 SerializerMethodField 实现了这个,但它似乎不是最好的解决方案:
class TourSerializer(serializers.ModelSerializer):
"""
Returns a list of tour objects.
"""
orders = serializers.SerializerMethodField()
class Meta:
model = Tour
fields = (
'id', 'orders'
)
def get_orders(self, obj):
orders = Order.objects.visible_for_me(self.context['request'].user).filter(tour=obj)
serializer = OrderSerializer(orders, many=True)
return serializer.data
【问题讨论】:
标签: django api serialization django-rest-framework