def get(self, request):
"""
Cart detail view
"""
cart = get_cart(request)
serializer = serializers.CartSerializer(cart)
return Response(serializer.data)
def dispatch(self, request, *args, **kwargs):
self.cart = get_cart(self.request)
if not self.cart:
return redirect('cart:index')
self.forms = self.get_order_forms()
return super().dispatch(request, *args, **kwargs)
def get_object(self, id):
"""
Cart update view
"""
try:
cart = get_cart(self.request)
return cart.items.get(pk=id)
except CartItem.DoesNotExist:
raise Http404
def cart_counter(context):
"""
Return total count of items in bag.
:param context: context
:return: number
"""
request = context.get('request')
cart = get_cart(request)
qty = None
if cart:
qty = cart.get_total_quantity_of_items()
return {'cart_items_total_qty': qty or 0}
def test_resolve_cart_for_logged_in_user(self):
session = self.client.session
session['user_cart'] = 'testing_session'
request = self.client.get(reverse('cart:index'))
request.user = self._create_testing_user()
request.session = session
testing_cart = self._create_testing_cart()
testing_cart.session_key = request.session['user_cart']
testing_cart.user = request.user
testing_cart.save()
cart = get_cart(request)
self.assertEqual(request.status_code, 200)
self.assertEqual(cart, testing_cart)
def test_access_checkout_url_with_empty_cart(self):
"""
Test when accessing /checkout url without items in cart will
redirect back to cart
"""
session = self.client.session
request = self.client.get(reverse('checkout:index'))
request.session = session
request.user = self.anonymous_user
cart = get_cart(request)
self.assertEqual(cart, None, "Cart should not exists")
self.assertRedirects(
request,
reverse('cart:index'), 302, 200,
"It should be redirected to cart index."
)
def test_amending_quantity_on_existing_item(self):
session = self.client.session
request = self.client.post(reverse(
'cart:add', kwargs={'product_id': self.test_product.id}),
data={'quantity': 1},
follow=True)
request.session = session
request.user = AnonymousUser()
quantity = 1
cart = get_cart(request)
cart_item, cart_item_created = CartItem.objects.update_or_create(
cart=cart, product=self.test_product)
if cart_item_created == False:
cart_item.quantity += quantity
cart_item.save()
self.assertEqual(cart_item.quantity, 2)
def form_valid(self, form):
cart = get_cart(self.request, create=True)
user = authenticate(email=self.request.POST['email'],
password=self.request.POST['password'])
if user is not None and user.is_active:
self.request.session[
'user_cart'] = self.request.session.session_key
login(self.request, user)
if cart is not None:
cart.user = Profile.objects.get(id=user.id)
cart.save()
messages.add_message(self.request, messages.SUCCESS,
'You were successfully logged in.')
return super(AuthenticationForm, self).form_valid(form)
else:
response = super(AuthenticationForm, self).form_invalid(form)
messages.add_message(self.request, messages.WARNING,
'Wrong email or password. Please try again')
return response