Tastypie: only allow a user to use its own resources

If you want to limit user access to the resources they own in Tastypie, define obj_create and apply_authorization_limits as such. This will automatically assign created items to the current user, and only return resources that belong to the current user.

from tastypie.resources import ModelResource
from notes.models import Note


class NoteResource(ModelResource):
    class Meta:
        queryset = Note.objects.all()
        resource_name = 'note'

    # ...

    def obj_create(self, bundle, **kwargs):
        """
        Assign created notes to the current user
        """
        return super(NoteResource, self).obj_create(bundle, user=bundle.request.user)

    def apply_authorization_limits(self, request, object_list):
        """
        Return the user's notes
        """
        return object_list.filter(user=request.user)

This example is taken straight from the official documentation