def cart_quantity(request):
"""
Change given item's quantity in shopping cart.
"""
if request.method == 'POST':
try:
product_slug = request.POST.get('slug', False)
quantity = int(request.POST.get('quantity', 1))
if quantity > 0:
product = Product.published.get(slug=product_slug)
cart = Cart(request)
cart.change_quantity(product, quantity)
except:
pass
return conditional_redirect(request, reverse('show_cart'))
def cart_quantity(request):
"""
Change given item's quantity in shopping cart.
"""
if request.method == 'POST':
try:
product_slug = request.POST.get('slug', False)
quantity = int(request.POST.get('quantity', 1))
if quantity > 0:
product = Product.published.get(slug=product_slug)
cart = Cart(request)
cart.change_quantity(product, quantity)
except:
pass
return conditional_redirect(request, reverse('show_cart'))
def change_quantity(request):
cart = Cart(request)
product_id = int(request.GET.get('product_id'))
product = Product.objects.get(id=product_id)
quantity = int(request.GET.get('quantity'))
cart.change_quantity(product=product, quantity=quantity)
cost = int(cart.cart[str(product.id)]['cost'])
context = {
'cart_len': len(cart),
'total_price': cart.get_total_price(),
'cost': cost,
}
return JsonResponse(context)