def basket_add(request, pk):
if 'login' in request.META.get('HTTP_REFERER'):
return HttpResponseRedirect(reverse('product', args=[pk]))
product = get_object_or_404(Product, pk=pk)
_basket = Basket.objects.filter(user=request.user, product=product).first()
if not _basket:
_basket = Basket(user=request.user, product=product)
_basket.quantity = 1
else:
# _basket.quantity += 1
# перепишем через F-объект
_basket.quantity = F('quantity') + 1
_basket.save()
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
def basket_add(request, product_id=None):
product = Product.objects.get(id=product_id)
baskets = Basket.objects.filter(user=request.user, product=product)
if not baskets.exists():
basket = Basket(user=request.user, product=product)
basket.quantity = 1
basket.save()
else:
basket = baskets.first()
basket.quantity += 1
basket.save()
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
def basket_add(request, category_pk, product_pk):
if "login" in request.META.get("HTTP_REFERER"):
return HttpResponseRedirect(reverse("catalog:product", args=[category_pk, product_pk]))
product = get_object_or_404(Product, pk=product_pk)
basket = Basket.objects.filter(user=request.user, product=product).first()
if not basket:
basket = Basket(user=request.user, product=product)
if product.quantity > 0:
basket.quantity += 1
basket.save()
else:
basket.quantity = F("quantity") + 1
basket.save()
return HttpResponseRedirect(request.META.get("HTTP_REFERER"))
def basket_add(request, pk):
if "login" in request.META.get("HTTP_REFERER"):
return HttpResponseRedirect(reverse("products:product", args=[pk]))
product = get_object_or_404(Product, pk=pk)
basket = Basket.objects.filter(user=request.user, product=product).first()
if not basket:
basket = Basket(user=request.user, product=product)
basket.quantity += 1
else:
basket.quantity = F("quantity") + 1
basket.save()
update_queries = list(filter(lambda x: "UPDATE" in x["sql"], connection.queries))
print(f"query basket_add: {update_queries}")
def basket_add(request, pk):
product = get_object_or_404(Product, pk=pk)
basket = Basket.objects.filter(user=request.user, product=product).first()
if not basket:
basket = Basket(user=request.user, product=product)
basket.quantity += 1
else:
basket.quantity = F('quantity') + 1
basket.save()
if 'login' in request.META.get('HTTP_REFERER'):
return HttpResponseRedirect(reverse('products:details', args=[pk]))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
def add(request, pk):
if 'login' in request.META.get('HTTP_REFERER'):
return HttpResponseRedirect(reverse('mainapp:product', args=[pk]))
product = get_object_or_404(Product, pk=pk)
basket_item = Basket.objects.filter(user=request.user,
product=product).first()
print(basket_item)
if not basket_item:
basket_item = Basket(user=request.user, product=product)
basket_item.quantity += 1
else:
# basket_item.quantity += 1
basket_item.quantity = F('quantity') + 1
basket_item.save()
update_queries = list(
filter(lambda x: 'UPDATE' in x['sql'], connection.queries))
print(f'запрос корзины: {update_queries}')
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
def add(request, pk):
if 'login' in request.META.get('HTTP_REFERER'):
return HttpResponseRedirect(
reverse('main:product', kwargs={
'pk': pk,
}))
product = get_object_or_404(Product, pk=pk)
basket = Basket.objects.filter(user=request.user, product=product).first()
if not basket:
basket = Basket(user=request.user, product=product, quantity=1)
else:
basket.quantity = F('quantity') + 1
# basket.quantity += 1
basket.save()
# basket_summary
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
def add(request, pk):
product = get_object_or_404(Product, pk=pk)
exists_item = Basket.objects.filter(product__pk=pk, user=request.user)
if exists_item:
exists_item[0].quantity += 1
exists_item[0].save()
else:
new_item = Basket(user=request.user, product=product)
new_item.quantity = 1
new_item.save()
if request.is_ajax():
return JsonResponse(
{'quantity': Basket.objects.get(product__pk=pk).quantity})
if 'login' in request.META.get('HTTP_REFERER'):
return HttpResponseRedirect('/catalog/details/' + str(product.id))
else:
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
def add(request, pk):
card = get_object_or_404(Card, pk=pk)
basket = Basket.objects.filter(user=request.user,
card=card).only('pk').first()
if not basket:
basket = Basket(user=request.user, card=card, quantity=1)
basket.save()
else:
# basket.quantity += 1
basket.quantity = F('quantity') + 1
basket.save()
if request.is_ajax():
return JsonResponse({
'basket_total_quantity': basket.total_quantity,
'basket_total_cost': basket.total_cost
})
else:
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))