def calculate_order_discount():
json_dict = request.json
item = Order()
order_items_dict = json_dict['order_items']
for order_item_dict in order_items_dict:
order_item = OrderItem()
if order_item.update_from_dict(order_item_dict):
item.order_items.append(order_item)
voucher_codes = json_dict['voucher_codes']
number_vouchers_allowed = int(
ConfigValues.get_config_value('max_no_of_vouchers'))
if len(voucher_codes) > number_vouchers_allowed:
return Responses.NO_VOUCHERS_EXCEEDED()
vouchers = Voucher.get_vouchers(voucher_codes)
if not vouchers[0]:
return Responses.INVALID_VOUCHER()
valid = Voucher.validate_voucher(vouchers)
if valid:
item.vouchers = vouchers
item.calculate_discounted_cost()
return res(item.as_dict())
def test_calculate_discounted_cost(test_client, init_database, new_voucher):
valid = Voucher.validate_voucher([new_voucher, new_voucher])
assert valid == True
