我试图序列化此序列化程序中的数据,但我总是得到输出{}
这是我的序列化器:
class RelationshipSerializer(serializers.ModelSerializer):
user = UserSerializer(read_only=True)
related_user = UserSerializer(read_only=True)
class Meta:
model = models.Relationship
fields = (
'user',
'related_user',
)
这是我的观点:
related_user_id = body["related_user"]
related_user = models.User.objects.get(id=related_user_id)
user = self.get_object()
user_serializer = serializers.UserSerializer(user).data
related_user_serializer = serializers.UserSerializer(related_user).data
# user_serializer and related_user_serializer return valid data.
data = {"user": user_serializer, "related_user": related_user_serializer}
serializer = serializers.RelationshipSerializer(data=data)
serializer.is_valid() # valid
return Response(serializer.data)
我从post请求获取related_user
的id然后获取实际对象的queryset,user
是在url:user/{1}/
中传递的id。然后我序列化每个用户并创建一个字典传递给RelationshipSerializer
。序列化器返回有效但响应是{}
,我做错了什么?
class RelationshipSerializer(serializers.ModelSerializer):
class Meta:
model = models.Relationship
fields = (
'user',
'related_user',
)
views.朋友
user = self.get_object()
data = {"user": user.id, "related_user": request.data["related_user"]}
serializer = serializers.RelationshipSerializer(data=data)
if serializer.is_vaild():
serializer.save()
return Response(serializer.data)