in need of help about my django ecommerce website

[Adarsh Sarda]

Hi,

I've been facing a problem recently in creating a Django Profile model for
an E-commerce website.
If  a profile updates it's cart then all the carts in the admin page are
getting updated with the same items.
Kindly help me out if possible. The screenshots have been attached below
and the github link for the project has been provided.

Link: https://github.com/First-project-01/Django-ecommerc
<https://github.com/First-project-01/Django-ecommerce>e

Regards,
Adarsh

models.py:

class Profile(BaseModel):
    user = models.OneToOneField(User, on_delete=models.CASCADE)

    def __str__(self):
        return self.user.username

    @receiver(post_save, sender=User) #add this
    def create_user_profile(sender, instance, created, **kwargs):
        if created:
            Profile.objects.create(user=instance)

    @receiver(post_save, sender=User) #add this
    def save_user_profile(sender, instance, **kwargs):
        instance.profile.save()

class Cart(BaseModel):
    user = models.ForeignKey(User,
                             on_delete=models.CASCADE)
    items = models.ManyToManyField(OrderItem)
    start_date = models.DateTimeField(auto_now_add=True)
    ordered_date = models.DateTimeField()
    ordered = models.BooleanField(default=False)
    being_delivered = models.BooleanField(default=False)
    received = models.BooleanField(default=False)
    refund_requested = models.BooleanField(default=False)
    refund_granted = models.BooleanField(default=False)

    def __str__(self):
        return self.user.username

    def get_total_items(self):
        total = 0
        for item in self.items.all():
            total = sum(item.quantity)
        return total

    def get_total(self):
        total = 0
        for order_item in self.items.all():
            total += order_item.get_final_price()
        return total


views.py:

@login_required
def add_to_cart(request, slug):
    item = get_object_or_404(Items, slug=slug)
    order_item, created = OrderItem.objects.get_or_create(
        product=item,
        user=request.user,
        ordered=False
    )
    order_qs = Cart.objects.filter(user=request.user, ordered=False)
    if order_qs.exists():
        order = order_qs[0]
        if order.items.filter(product__slug=item.slug).exists():
            order_item.quantity += 1
            order_item.save()
            messages.info(request, "This item quantity was updated.")
            return redirect(reverse('store:cart-page'))
        else:
            order.items.add(order_item)
            messages.info(request, "This item was added to your cart.")
            return redirect(reverse('store:cart-page'))
    else:
        ordered_date = timezone.now()
        order = Cart.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 redirect(reverse('store:cart-page'))

def register(request):
    if request.method == 'POST':
        form = UserRegisterForm(request.POST)
        if form.is_valid():
            form.save()
            username = form.cleaned_data.get('username')
            messages.success(request, f'Account created for {username}!')
            return redirect(reverse('store:home-page'))
    else:
        form = UserRegisterForm()
    return render(request, 'register.html', {'form': form})

-- 
You received this message because you are subscribed to the Google Groups 
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-users+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-users/CANNRaDATMp0LjSrrRv80f9FbDF1jXpKFGCZbg4v048G%3DFGgoNg%40mail.gmail.com.