I am getting above stated error after lining some modification in models and views and here are the associated code:
def add_to_cart(request, slug):
item = get_object_or_404(Item, slug=slug)
order_item, created = OrderedItems.objects.get_or_create(
item=item,
user=request.user,
ordered=False
)
order_qs = Order.objects.filter(user=request.user, ordered=False)
if order_qs.exists():
order = order_qs[0]
# check if the order item is in the order
if order.items.filter(item__slug=item.slug).exists():
order_item.quantity += 1
order_item.save()
messages.info(request, "This item quantity was updated.")
return reverse('core:product_detail', kwargs={'slug': slug})
else:
order.items.add(order_item)
messages.info(request, "This item was added to your cart.")
return reverse('core:product_detail', kwargs={'slug': slug})
else:
ordered_date = timezone.now()
order = Order.objects.create(
user=request.user, ordered_date=ordered_date)
order.items.add(order_item)
messages.info(request, "This item was added to your cart.")
return reverse('core:product_detail', kwargs={'slug': slug})
the trace back seems to be really vague:
Traceback:
File "C:\Users\pytuts\.virtualenvs\ecommerce_only-Npoh1MB8\lib\site-packages\django\core\handlers\exception.py" in inner
34. response = get_response(request)
File "C:\Users\pytuts\.virtualenvs\ecommerce_only-Npoh1MB8\lib\site-packages\django\utils\deprecation.py" in __call__
96. response = self.process_response(request, response)
File "C:\Users\pytuts\.virtualenvs\ecommerce_only-Npoh1MB8\lib\site-packages\django\middleware\clickjacking.py" in process_response
26. if response.get('X-Frame-Options') is not None:
Exception Type: AttributeError at /add-to-cart/shirt/
Exception Value: 'str' object has no attribute 'get'
and urls.py looks like:
path('add-to-cart/<slug:slug>/', add_to_cart, name='add_to_cart'),
Well, reverse(...)
returns a string, which is the url for a certain name. But you need return a Http response
from the view, like for example HttpResponseRedirect
:
from django.http import HttpResponseRedirect
...
return HttpResponseRedirect(reverse('core:product_detail', kwargs={'slug': slug}))
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