def _get_products(self, request, skus):
partner = get_partner_for_site(request)
products = Product.objects.filter(stockrecords__partner=partner,
stockrecords__partner_sku__in=skus)
if not products:
raise BadRequestException(
_('Products with SKU(s) [{skus}] do not exist.').format(
skus=', '.join(skus)))
return products
def _get_available_products(self, request, products):
unavailable_product_ids = []
for product in products:
purchase_info = request.strategy.fetch_for_product(product)
if not purchase_info.availability.is_available_to_buy:
logger.warning('Product [%s] is not available to buy.', product.title)
unavailable_product_ids.append(product.id)
available_products = products.exclude(id__in=unavailable_product_ids)
if not available_products:
raise BadRequestException(_('No product is available to buy.'))
return available_products
def _get_skus(self, request):
skus = [escape(sku) for sku in request.GET.getlist('sku')]
if not skus:
raise BadRequestException(_('No SKUs provided.'))
return skus