def update_line(self, data_line, **kwargs):
line = BasketLine.from_dict(self, data_line)
new_quantity = kwargs.pop("quantity", None)
if new_quantity is not None:
line.set_quantity(new_quantity)
line.update(**kwargs)
line.cache_info(PricingContext(shop=self.shop, customer=self.customer))
self._add_or_replace_line(line)
return line
def refresh_lines(self):
"""
Refresh lines recalculating prices
"""
pricing_context = PricingContext(shop=self.shop, customer=self.customer)
for line_data in self._data_lines:
line = BasketLine.from_dict(self, line_data)
line.cache_info(pricing_context)
self._add_or_replace_line(line)
def _get_pricing_context(self, request, shop):
return PricingContext(shop=shop, customer=self.context["customer"])
def resolve_price_info(self, info, **kwargs):
customer = get_person_contact(info.context.user)
price_context = PricingContext(shop=self.shop, customer=customer)
price_info = self.product.get_price_info(price_context)
return convert_taxness(info.context, self.product, price_info, True)