def confirmation(request):
if request.method == "POST":
#protection against refreshing or posts with empty cart
if len(request.session['cart']) == 0:
context = generate_cart_context(request)
context[
'alert_message'] = "You have to order something first before you can get a confirmation. 🤔"
return render(request, 'cart.html', context=context)
form = CheckoutForm(request.POST)
# Check if the form is valid:
if form.is_valid():
order_obj = Order(
first_name=form.cleaned_data['first_name'],
last_name=form.cleaned_data['last_name'],
student_id=form.cleaned_data['student_id'],
email=form.cleaned_data['email'],
phone=form.cleaned_data['phone'],
special_instructions=form.cleaned_data['special_instructions'],
grand_total=0.0)
order_obj.save()
grand_total = 0
for cart_id, cart_item in request.session['cart'].items():
product_obj = Product.objects.get(id=cart_item['product_id'])
material_obj = Material.objects.get(id=cart_item['material'])
price = int(cart_item['quantity']) * product_obj.price
grand_total += price
product_instance = ProductInstance(product=product_obj,
material=material_obj,
quantity=int(
cart_item['quantity']),
total_price=price,
order=order_obj)
product_instance.save()
order_obj.grand_total = grand_total
context = generate_cart_context(request)
context["order"] = order_obj
send_confirmation_email(context, form.cleaned_data['email'])
request.session['cart'] = {}
return render(request, 'confirmation.html', context=context)
else:
context = generate_cart_context(request)
context[
'alert_message'] = "You have to order something first before you can get a confirmation. 🤔"
return render(request, 'cart.html', context=context)
