def checkout(request):
shopping_cart = ShoppingCart(request.session.get('shopping_cart', {}))
if request.method == 'POST':
form = DeliveryForm(request.POST)
if form.is_valid() and not shopping_cart.is_empty():
# Add new purchase order and all items
purchase_order = PurchaseOrder.objects.create(**form.cleaned_data)
purchase_order_items = []
for shopping_cart_item in shopping_cart.all():
purchase_order_item = PurchaseOrderItem(
product_name=shopping_cart_item['product_name'],
product_price=shopping_cart_item['product_price'],
product_discount=shopping_cart_item['product_discount'],
product_qty=shopping_cart_item['product_qty']
)
purchase_order_items.append(purchase_order_item)
purchase_order.purchaseorderitem_set.add(*purchase_order_items)
# Remove shopping cart from user's session
del request.session['shopping_cart']
request.session['last_purchase_order'] = purchase_order.id
# Email customer and managers
send_mail(
subject=u'Заказ #%s' % purchase_order.id,
message=render_to_string(
'email-purchase_order_confirmation.html',
dict(purchase_order=purchase_order)),
from_email=settings.EMAIL_HOST_USER,
recipient_list=[purchase_order.customer_email],
fail_silently=True)
mail_managers(
subject=u'Новый заказ на сумму %s руб.' % purchase_order.total_vals()['price'],
message=u'Куй железо пока горячо!',
fail_silently=True)
return redirect('thank_you')
else:
form = DeliveryForm()
return render_to_response(
'checkout.html',
dict(form=form, shopping_cart_is_empty=shopping_cart.is_empty()),
context_instance=RequestContext(request))
def shopping_cart(request, id=None):
id = int(id) if id else None
shopping_cart = ShoppingCart(request.session.get('shopping_cart', {}))
if request.method in ('POST', 'PUT'):
form = ProductActionsForm(simplejson.loads(request.raw_post_data))
if form.is_valid():
if id is None:
response = shopping_cart.create(form.cleaned_data)
else:
response = shopping_cart.update(id, form.cleaned_data)
else:
response = None
elif request.method == 'DELETE':
response = shopping_cart.delete(id)
elif request.method == 'GET' and id:
response = shopping_cart.get(id)
else:
response = shopping_cart.all()
request.session['shopping_cart'] = shopping_cart.shopping_cart
return response