def create_order(request):
"""使用 cart 的数据创建 order"""
cart = Cart(request)
if request.method == 'POST':
order_form = OrderForm(request.POST)
if order_form.is_valid():
# create order
order = order_form.save(commit=False)
order.customer = request.user
order.email = request.user.email
if cart.coupon:
order.coupon = cart.coupon
order.discount = cart.coupon.discount
order.save()
# create order_item
for item in cart:
OrderItem.objects.create(order=order,
product=item['product'],
price=item['price'],
quantity=item['quantity'])
cart.clear()
# store order id
request.session['order_id'] = order.id
# send notice mail by celery
order_created.delay(order.id)
# 推荐计分
recommender = Recommender()
recommender.cal_products_bought(
[item.product for item in order.items.all()])
# 重定向到支付页
return redirect('order:payment_process')
else:
order_form = OrderForm()
return render(request, 'order/create.html', {
'order_form': order_form,
'cart': cart
})
