Question

您好，您是静止框架的新手，并且遇到了更新用户配置文件的问题，我将用户序列化程序插入了序列化程序中。我的sprofile序列化器看起来像这样

class CompanyOwnerSerializer(serializers.ModelSerializer):
    user = UserSerializer(many=False, required=False)
    profile_pic = serializers.FileField(source='profile', required=False)
    class Meta:
        model = CompanyOwner
        fields = "__all__"


    def update(self, instance, validated_data):
        data_user = validated_data.pop('user')
        instance.gender = validated_data.get('gender', instance.gender)
        instance.job_title = validated_data.get('job_title', instance.job_title)
        instance.description = validated_data.get('description', instance.description)
        instance.location = validated_data.get('location', instance.location)
        instance.address = validated_data.get('address', instance.address)
        instance.longitude = validated_data.get('longitude', instance.longitude)
        instance.latitude = validated_data.get('longitude', instance.latitude)
        instance.save()

        if 'id' in data_user.keys():
            current_user = User.objects.get(id=data_user['id'])
            current_user.username = data_user.get('username', current_user.username)
            current_user.first_name = data_user.get('first_name', current_user.first_name)
            current_user.last_name = data_user.get('username', current_user.last_name)
            current_user.save()

        return instance

我的问题是，当我从邮递员发送数据时出现错误

KeyError at /profile-update/1/
'user'

Request Method: PUT

我发送的数据是

    "user": {
        "username": "kim_apps",
        "first_name": "",
        "email": "kimrop@examplemail.com",
        "last_name": "",
        "date_joined": "2019-06-06T21:00:32.612338Z"
    },
    "gender": "",
    "job_title": "",
    "description": "",
    "location": "KE",
    "address": "",
    "longitude": 36.23456,
    "latitude": -1.234567
}

有人可以帮助我，控制台显示找不到行中的密钥 user

data_user = validated_data.pop('user') 我尝试打印validated_data，但它提供了一个空字典

我更改了问题标题，因为我认为这是问题所在

Answer 1

感谢检查，我终于找到了解决方案，现在可以正常工作了，我将更新功能从序列化器移到了这样的视图中

class ProfileUpdateView(UpdateAPIView):
    queryset = CompanyOwner.objects.all()
    serializer_class = CompanyOwnerSerializer

    def update(self, request, *args, **kwargs):
        instance = self.get_object()
        validated_data = request.data
        print(validated_data)
        data_user = validated_data.pop('user')
        instance.gender = validated_data.get('gender', instance.gender)
        instance.job_title = validated_data.get('job_title', instance.job_title)
        instance.description = validated_data.get('description', instance.description)
        instance.location = validated_data.get('location', instance.location)
        instance.address = validated_data.get('address', instance.address)
        instance.longitude = validated_data.get('longitude', instance.longitude)
        instance.latitude = validated_data.get('longitude', instance.latitude)
        instance.save()

        if 'id' in data_user.keys():
            current_user = User.objects.get(id=data_user['id'])
            current_user.username = data_user.get('username', current_user.username)
            current_user.first_name = data_user.get('first_name', current_user.first_name)
            current_user.last_name = data_user.get('username', current_user.last_name)
            current_user.save()

我不明白，但我认为他们是一样的。无论如何，这是我想要的。

来自API更新的经过验证的数据给出了并且空字典

1 个答案: