def get_or_create_order(request, working_cart, contact, data):
"""Get the existing order from the session, else create using
the working_cart, contact and data"""
shipping = data['shipping']
discount = data['discount']
try:
newOrder = Order.objects.from_request(request)
newOrder.notes = working_cart.desc
pay_ship_save(newOrder, working_cart, contact,
shipping=shipping, discount=discount, update=True)
except Order.DoesNotExist:
# Create a new order.
newOrder = Order(contact=contact)
newOrder.notes = working_cart.desc
pay_ship_save(newOrder, working_cart, contact,
shipping=shipping, discount=discount)
request.session['orderID'] = newOrder.id
return newOrder
