def checkout(request):
quantityChanged = False
userProfile = UserProfile.objects.get(user=request.user)
if not request.session.get(settings.CART_KEY):
return redirect('/cart')
cart = request.session[settings.CART_KEY]
if not cart:
request.flash['message'] = 'No items in cart to checkout with.'
return redirect('/cart', context_instance=RequestContext(request))
lineItems = line_items_from_cart(request)
for li in lineItems:
li.item = Item.objects.get(pk=li.item_id)
if li.item.onHand < li.quantity:
quantityChanged = True
li.quantity = li.item.onHand
request.flash[li.item.name] = 'Quantity on hand for %s is less than ordered, order changed to the number on hand.' % li.item.name
if quantityChanged:
request = update_cart_with_list_line_item(request, lineItems)
return redirect('/cart', context_instance=RequestContext(request))
order = Order(userProfile=userProfile)
order.save()
for li in lineItems:
li_save = LineItem(order=order,item=li.item, quantity=li.quantity)
li_save.save()
update_item = Item.objects.get(pk=li.item.id)
update_item.onHand -= li.quantity
update_item.save()
request.session[settings.CART_KEY] = None
return render_to_response('checkout.html', {'order': order}, context_instance=RequestContext(request))
def view_cart(request):
items = line_items_from_cart(request)
return render_to_response('cart.html',
{'items' : items},
context_instance=RequestContext(request))