def get_or_create_current_order(request, save=False):
order = None
if not hasattr(request, '_current_order'):
is_logged_in = request.user and not isinstance(request.user, AnonymousUser)
if is_logged_in:
# The user is logged in, first we will check the session
session_order = get_current_order_from_session(request)
if session_order and session_order.user == request.user:
order = session_order
elif session_order and session_order.is_empty and session_order.user != request.user:
# the current order doesnt match with logged in user
database_order = get_current_order_from_database(request)
# delete this database order as it doesn't belong to user
if database_order:
database_order.delete()
# assign session order to this user
session_order.user = request.user
session_order.save()
order = session_order
else:
order = get_current_order_from_database(request)
if order:
request.session['order_id'] = order.pk
else:
order = get_current_order_from_session(request)
if not order:
if is_logged_in:
order = Order(user=request.user)
else:
order = Order()
if save and not order.pk:
order.save()
request.session['order_id'] = order.pk
setattr(request, '_current_order', order)
return getattr(request, '_current_order')
def test_order_can_create_with_empty_param(self):
order = Order()
order.save()
self.assertTrue(order.pk is not None)