def save_model(self, request, order, form, change):
instance = Order.objects.get(pk=order.pk)
super(OrderAdmin, self).save_model(request, order, form, change)
if instance.status != order.status:
if order.status == Order.COMPLETED:
completed.send(sender=self, order=order)
elif order.status == Order.SHIPPED:
shipped.send(sender=self, order=order)
elif order.status == Order.CANCELLED:
cancelled.send(sender=self, order=order)
def save_model(self, request, order, form, change):
if change:
pre_save_status = Order.objects.get(pk=order.pk).status
post_save_status = order.status
super(OrderAdmin, self).save_model(request, order, form, change)
if post_save_status == Order.SHIPPED and pre_save_status != Order.SHIPPED:
shipped.send(sender=self, order=order)
if post_save_status == Order.COMPLETED and pre_save_status != Order.COMPLETED:
completed.send(sender=self, order=order)
