from django.db import models class OpenBasketManager(models.Manager): """For searching/creating OPEN baskets only.""" status_filter = "Open" def get_query_set(self): return super(OpenBasketManager, self).get_query_set().filter( status=self.status_filter) def get_or_create(self, **kwargs): return self.get_query_set().get_or_create( status=self.status_filter, **kwargs) class SavedBasketManager(models.Manager): """For searching/creating SAVED baskets only.""" status_filter = "Saved" def get_query_set(self): return super(SavedBasketManager, self).get_query_set().filter( status=self.status_filter) def create(self, **kwargs): return self.get_query_set().create(status=self.status_filter, **kwargs) def get_or_create(self, **kwargs): return self.get_query_set().get_or_create( status=self.status_filter, **kwargs)