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Biorąc pod uwagę następujący kod Zastanawiałem się, jak wypełnić RecordsResource z każdym rzeczywistym danych rekordu:Wypełnianie tastypie zasób dla dziedziczenia multi-table Django modelu
models.py
class Record(models.Model):
content_type = models.ForeignKey(ContentType, editable=False, null=True)
user = models.ForeignKey(User, related_name='records')
issued = models.DateTimeField(auto_now_add=True)
date = models.DateField()
def save(self, *args, **kwargs):
if not self.content_type:
self.content_type = ContentType.objects.get_for_model(self.__class__)
super(Record, self).save(*args, **kwargs)
def as_leaf_class(self):
model = self.content_type.model_class()
if model == self.__class__:
return self
return model.objects.get(pk=self.id)
class Record1(Record):
# some fields
# ...
class RecordN(Record):
# some fields
api.py
class BaseModelResource(ModelResource):
class Meta(object):
authentication = ApiKeyPlusWebAuthentication()
authorization= Authorization()
cache = SimpleCache()
throttle = CacheDBThrottle(
throttle_at=350,
# 1 day
expiration=86400
)
if settings.DEBUG:
serializer = PrettyJSONSerializer()
def obj_create(self, bundle, request=None, **kwargs):
return super(BaseModelResource, self).obj_create(bundle, request, user=request.user)
def apply_authorization_limits(self, request, object_list):
return object_list.filter(user=request.user)
class BaseRecordResource(BaseModelResource):
class Meta(BaseModelResource.Meta):
filtering = {
'date': ALL
}
excludes = ['issued']
class RecordsResource(BaseRecordResource):
class Meta(BaseRecordResource.Meta):
resource_name = 'records'
queryset = Record.objects.all()
class Record1Resource(BaseRecordResource):
class Meta(BaseRecordResource.Meta):
resource_name = 'record1'
queryset = Record1.objects.all()
# ...
class RecordNResource(BaseRecordResource):
class Meta(BaseRecordResource.Meta):
resource_name = 'recordn'
queryset = RecordN.objects.all()