相关疑难解决方法(0)

我不是很熟悉Django REST框架,并且已经尝试了很多东西但是无法使我的PATCH请求工作.

我有一个模型序列化器.这与我用来添加新条目的那个相同,理想情况下我想在更新条目时重复使用.

class TimeSerializer(serializers.ModelSerializer):
    class Meta:
        model = TimeEntry
        fields = ('id', 'project', 'amount', 'description', 'date')

    def __init__(self, user, *args, **kwargs):
        # Don't pass the 'fields' arg up to the superclass
        super(TimeSerializer, self).__init__(*args, **kwargs)
        self.user = user

    def validate_project(self, attrs, source):
        """
        Check that the project is correct
        """
        .....

    def validate_amount(self, attrs, source):
        """
        Check the amount in valid
        """
        .....

我试图使用基于类的视图:

class UserViewSet(generics.UpdateAPIView):
    """
    API endpoint that allows timeentries to be edited.
    """
    queryset = TimeEntry.objects.all()
    serializer_class …