Cannot use QuerySet for "Product": Use a QuerySet for "Item".

[KenWhitesell]

@AhmdMWddh

	item = Product.objects.filter(slug=slug)
	order_item, created = OrderItem.objects.get_or_create(item=item, account=request.user, ordered=False)

@AhmdMWddh

class OrderItem(models.Model):
	account = models.ForeignKey(Account, verbose_name=_('Order Account'), on_delete=models.CASCADE)
	item = models.ForeignKey(Item, verbose_name=_('Item'), on_delete=models.CASCADE)

The first error is (in part) as you’ve identified. You’re trying to create an OrderItem object by passing a queryset for Project as the item parameter, where item is a ForeignKey to Item, not Project.

The other part of the error here is that the .filter call returns a queryset, and not an instance. However, that item parameter in get_or_create needs to be given an instance of Item, not a queryset.

@AhmdMWddh

When i Change item = Product.objects.filter(slug=slug)
into item = Item.objects.filter(slug=slug), it shows error for the slug not an attribute of Object Item.

What do you think is the cause of the this error?