def cart_add(request, product_id):
form = CartAddProductForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
quantity = cd['quantity']
update_quantity = cd['update']
product = get_object_or_404(Product, id=product_id)
cart = get_cart(request)
if not cart.id:
cart.save()
try:
cart_item = cart.items.get(product_id=product)
except CartItem.DoesNotExist:
cart_item = None
if cart_item is None:
cart_item = CartItem(product_id=product.id,
quantity=quantity,
cart=cart,
price=product.price)
elif cart_item.is_deleted:
cart_item.quantity = quantity
cart_item.is_deleted = False
elif update_quantity:
cart_item.quantity = quantity
else:
cart_item.quantity += quantity
cart_item.save()
return redirect('cart:cart_detail')
def order_create(request):
cart = get_cart(request)
if cart.is_empty:
return redirect('cart:cart_detail')
if request.method == 'POST':
form = OrderCreateForm(request.POST)
if form.is_valid():
order = form.save(commit=False)
order.user = request.user
order.cart = cart
if cart.coupon and cart.coupon.is_valid:
order.coupon = cart.coupon
order.discount = cart.discount
order.save()
for item in cart.active_items:
OrderItem.objects.create(order=order,
product=item.product,
price=item.price,
quantity=item.quantity)
cart.is_ordered = True
cart.save()
messages.success(
request,
_("Your order has been successfully completed. Your order number is"
) + str(order.id))
return redirect('shop:product_list')
else:
form = OrderCreateForm
return render(request, 'orders/order/create.html', {
'cart': cart,
'form': form
})
def coupon_apply(request):
form = CouponApplyForm(request.POST)
if form.is_valid():
try:
cart = get_cart(request)
coupon = Coupon.objects.get(code__iexact=form.cleaned_data['code'])
if coupon.is_valid:
cart.coupon = coupon
cart.save()
messages.success(request, _('Coupon was applied successfully'))
else:
messages.error(request, _("Coupon isn't valid"))
except Coupon.DoesNotExist:
messages.error(request, _("Coupon wasn't found"))
return redirect('cart:cart_detail')
def cart_detail(request):
return render(request, 'cart/detail.html', {
'cart': get_cart(request),
'coupon_apply_form': CouponApplyForm(),
})
def cart_remove(request, product_id):
get_cart(request).items.filter(product_id=get_object_or_404(Product, id=product_id).id, is_deleted=False) \
.update(is_deleted=True)
return redirect('cart:cart_detail')