Hi Eugene,
Would it work to something like this in your obj_create?
bundle.data.pop('blueprint', None)
Collin
On Tuesday, January 27, 2015 at 11:01:56 AM UTC-5, Eugene Goldberg wrote:
>
> I have the following tastypie resource:
>
> class WorkloadResource(ModelResource):
> # blueprints = ManyToManyField(Blueprint, 'blueprints')
> blueprint = fields.OneToManyField('catalog.api.BlueprintResource',
> attribute='blueprint',
> related_name='workloads', full=True,
> null=True)
>
> def obj_create(self, bundle, request=None, **kwargs):
> # return super(WorkloadResource, self).obj_create(bundle, request,
> **kwargs)
> return super(WorkloadResource, self).obj_create(bundle,
> request=request, **kwargs)
>
> def obj_update(self, bundle, request=None, **kwargs):
>
> workload = Workload.objects.get(id=kwargs.get("pk"))
> workload.description = bundle.data.get("description")
> workload.name = bundle.data.get("name")
> workload.image = bundle.data.get("image")
> workload.flavor = bundle.data.get("flavor")
> workload.save()
>
> def obj_delete(self, bundle, **kwargs):
>
> return super(WorkloadResource, self).obj_delete(bundle)
>
> def determine_format(self, request):
> return 'application/json'
>
> class Meta:
> queryset = Workload.objects.all()
> resource_name = 'workload'
> authorization=Authorization()
> filtering = {
> "blueprint": ('exact', ),
> }
>
>
> When I use curl to POST:
>
> curl -i -H "Content-Type: application/json" -X POST -d
> @wkl.json http://localhost:8000/api/workload/
>
> where wkl.json is:
>
> { "name":"w 5", "description":"w 5 desc" }
>
>
> I get this error:
>
> AttributeError: 'Workload' object has no attribute 'blueprint'
>
> I do need to have this attribute, so I can list all child workloads for a
> given blueprint
> like this: GET /api/workload/?blueprint=1
>
> but I need to exclude this 'blueprint' attribute from participating in
> the obj_create
>
> What is the proper place and syntax to do this?
>
>
> -Eugene
>
>
>
>
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