def pay(request):
"""
Do the "create order" thing.
It get the CARD_ID_SESSION_KEY from session to get the items information that been added into cart by user.
Then calling the cart_subtotal() function in cart_module to get the order total price.
The shipping information will also be collected through html form.
If every thing is fine, then create an order, else return error message.
:param request:
:return:
"""
if request.method == 'POST':
if request.session[CART_ID_SESSION_KEY] != '':
cart_items = cart_module.get_cart_items(request)
cart_subtotal = cart_module.cart_subtotal(request)
shipping_zip = request.POST['shipping_zip']
shipping_add = request.POST['shipping_add']
shipping_to = request.POST['shipping_to']
username = request.user.username
cart_id = cart_items[0].cart_id
try:
order = Order.objects.get(cart_id = request.session[CART_ID_SESSION_KEY])
except Order.DoesNotExist:
order = None
if order != None:
order = Order.objects.get(cart_id=request.session[CART_ID_SESSION_KEY])
else:
order = Order()
order.cart_id = cart_id
order.shipping_add = shipping_add
order.shipping_to = shipping_to
order.shipping_zip = shipping_zip
order.username = username
order.total_price = cart_subtotal
order.save()
request.session[CART_ID_SESSION_KEY] = '' # delete session key
return HttpResponseRedirect('/account/order/'+order.order_id+'/')
else:
return render(request, 'account/error.html',{'error':'This order has been created.' })
else:
return HttpResponseRedirect('/account/')
