django - django-tastypie ToOneField

Question

我似乎无法弄清楚如何让 ToOneField 在 django-tastypie 中工作。

>> pip freeze | grep django-tastypie
django-tastypie==0.10.0

这是我的模型和资源（使用以下代码，sample_territory 始终为空）：

模型

class Sample(ProjectModel):
    name = models.CharField(max_length=255)
    territory = models.OneToOneField(Territory, null=True, related_name='sample_territory')         

领土资源

class TerritoryResource(ProjectResource):

    class Meta:
        queryset = Territory.objects.all()
        resource_name = 'sample_territory'

样本资源

class SampleResource(ProjectResource):

    sample_territory = fields.ToOneField(TerritoryResource, 'sample_territory', related_name='sample_territory', null=True, full=True)

    class Meta:
        queryset = Sample.objects.all()

Answer 1

显然我对tastepie 的属性字段选项理解得不够好。

https://django-tastypie.readthedocs.org/en/latest/fields.html?highlight=toonefield#attribute

就我而言，解决方案是：

sample_territory = fields.ToOneField(TerritoryResource, attribute='territory', null=True, full=True)