def cart(request):
_cart = get_or_create_cart(request, response=None, create=False)
cart_products = []
if _cart:
cart_products = _cart.productcart_set.all()
cart_products_ = list(cart_products)
paypal_dict = {
"cmd": "_cart",
"upload": 1,
"business": "*****@*****.**",
"return_url": "http://127.0.0.1:8000/success",
}
cart_products = []
for i, pc in enumerate(cart_products_):
cart_products.append([pc.quantity, pc.product])
paypal_dict["amount_%d" % (i+1)] = pc.product.price * pc.quantity
paypal_dict["item_name_%d" % (i+1)] = pc.product.title
form = PayPalPaymentsForm(initial=paypal_dict)
context = {"form": form, "cart_data": cart_products, 'cart': _cart}
return render(request, 'mainapp/cart.html', context)
def remove(request):
_cart = get_or_create_cart(request, response=None, create=False)
prod = Product.objects.filter(id=int(request.GET['item']))[0]
product_cart = ProductCart.objects.filter(product=prod, cart=_cart)
if product_cart:
product_cart[0].delete()
_cart.save(_cache=True)
return HttpResponse(str(_cart.total_price))
def success(request):
_cart = get_or_create_cart(request, response=None, create=False)
cart_products = []
if _cart:
cart_products = _cart.productcart_set.all()
cart_products_ = list(cart_products)
cart_products = []
for i, pc in enumerate(cart_products_):
cart_products.append([pc.quantity, pc.product])
context = {"cart_data": cart_products, 'cart': _cart}
close_cart(_cart)
return render(request, "mainapp/success.html", context)
def add(request):
response = HttpResponse("Добавлено")
product = Product.objects.filter(id=int(request.GET['product_id']))[0]
_cart = get_or_create_cart(request=request, response=response)
product_cart = ProductCart.objects.filter(product=product, cart=_cart)
if not product_cart:
ProductCart(product=product, cart=_cart).save()
else:
product_cart[0].quantity += 1
product_cart[0].save()
_cart.save(_cache=True)
return response
def get_total_price(request):
_cart = get_or_create_cart(request)
return HttpResponse('Сумма %s руб.' % str(_cart.total_price))
