def add_coupon(request):
now = timezone.now()
form = AddCouponForm(request.POST)
if form.is_valid():
code = form.cleaned_data['code']
try:
coupon = Coupon.objects.get(code__iexact=code,
use_from__lte=now,
use_to__gte=now,
active=True)
request.session['coupon_id'] = coupon.id
except Coupon.DoesNotExist:
request.session['coupon_id'] = None
return redirect('cart:detail')
def post(self, request):
form = AddCouponForm(request.POST)
now = timezone.now()
user = request.user
cart = Cart.objects.get(user=user)
if form.is_valid():
code = form.cleaned_data['code']
try:
coupon = Coupon.objects.get(code=code,
valid_from__lte=now,
valid_to__gte=now,
active=True)
cart.coupon = coupon
except Coupon.DoesNotExist:
cart.coupon = None
messages.error(
request,
"Podany kupon rabatowy jest nieprawidłowy albo nie jest obecnie aktywny"
)
cart.save()
return redirect('cart_detail')
