def cart_pay_success(request):
'''Logics after a successful payment was made
'''
items = []
order = None
cart = get_object_or_404(Cart, owner=request.user)
cart_items = CartItem.objects.filter(cart=cart)
d_result = CartItem.objects.filter(cart_id=cart.cart_id).aggregate(
Sum('quantity'), Sum('price'))
# This is also to prevent resubmit when user refreshes the payment sucessful page
if (not d_result['quantity__sum']) or (not d_result['price__sum']):
return HttpResponseRedirect(reverse("shop:shop_home"))
#with transaction.Atomic():
# Create a payment record
payment = Payment.objects.create(
description="Credit payment",
amount=d_result['price__sum'] if d_result['price__sum'] else 0,
comment="stripe payment")
# Create an order
order = Order(owner=request.user)
order.description = "Online purchase"
order.quantity = d_result['quantity__sum'] if d_result[
'quantity__sum'] else 0
order.total = d_result['price__sum'] if d_result['price__sum'] else 0
order.payment = payment
order.comment = "paid by stripe"
order.save()
# Populate order items to OrderItem table (?? using map())
for item in cart_items:
OrderItem.objects.create(order_id=order.order_id,
product_id=item.product.id,
quantity=item.quantity,
price=item.price)
# Remove all items from the cart
CartItem.objects.filter(cart=cart).delete()
# codeset 2 is Product Category
categories = CodeValue.objects.filter(
code_set_id=2).order_by('display_sequence')
items = OrderItem.objects.filter(order=order)
o_result = OrderItem.objects.filter(order=order).aggregate(Sum('price'))
context = {
'items': items,
'categories': categories,
'page_title': "Payment Successful",
'order_total': o_result['price__sum'] if o_result['price__sum'] else 0,
}
return render(request, "shop/cart_pay_success.html", context)
