def apply_voucher_to_basket(self, voucher):
"""
Validates and applies voucher on basket.
"""
self.request.basket.clear_vouchers()
username = self.request.user and self.request.user.username
is_valid, message = validate_voucher(voucher, self.request.user,
self.request.basket,
self.request.site)
if not is_valid:
logger.warning(
'[Code Redemption Failure] The voucher is not valid for this basket. '
'User: %s, Basket: %s, Code: %s, Message: %s', username,
self.request.basket.id, voucher.code, message)
messages.error(self.request, message)
self.request.basket.vouchers.remove(voucher)
return
valid, msg = apply_voucher_on_basket_and_check_discount(
voucher, self.request, self.request.basket)
if not valid:
logger.warning(
'[Code Redemption Failure] The voucher could not be applied to this basket. '
'User: %s, Basket: %s, Code: %s, Message: %s', username,
self.request.basket.id, voucher.code, msg)
messages.warning(self.request, msg)
self.request.basket.vouchers.remove(voucher)
else:
messages.info(self.request, msg)
def _validate_voucher(self, voucher):
username = self.request.user and self.request.user.username
is_valid, message = validate_voucher(voucher, self.request.user, self.request.basket, self.request.site)
if not is_valid:
logger.warning('[Code Redemption Failure] The voucher is not valid for this basket. '
'User: %s, Basket: %s, Code: %s, Message: %s',
username, self.request.basket.id, voucher.code, message)
messages.error(self.request, message)
self.request.basket.vouchers.remove(voucher)
raise VoucherException()
def apply_voucher_to_basket(self, voucher):
"""
Validates and applies voucher on basket.
Returns:
message (dict): Dict containing `user_message` and `message_type` (e.g. 'error', 'warning', or 'info')
"""
self.request.basket.clear_vouchers()
username = self.request.user and self.request.user.username
is_valid, message = validate_voucher(voucher, self.request.user,
self.request.basket,
self.request.site)
if not is_valid:
logger.warning(
'[Code Redemption Failure] The voucher is not valid for this basket. '
'User: %s, Basket: %s, Code: %s, Message: %s', username,
self.request.basket.id, voucher.code, message)
message_response = {
'message_type': 'error',
'user_message': message,
}
self.request.basket.vouchers.remove(voucher)
return message_response
valid, message = apply_voucher_on_basket_and_check_discount(
voucher, self.request, self.request.basket)
if not valid:
logger.warning(
'[Code Redemption Failure] The voucher could not be applied to this basket. '
'User: %s, Basket: %s, Code: %s, Message: %s', username,
self.request.basket.id, voucher.code, message)
message_response = {
'message_type': 'warning',
'user_message': message,
}
self.request.basket.vouchers.remove(voucher)
else:
message_response = {
'message_type': 'info',
'user_message': message,
}
return message_response
def apply_voucher_to_basket(self, voucher):
"""
Validates and applies voucher on basket.
"""
self.request.basket.clear_vouchers()
is_valid, message = validate_voucher(voucher, self.request.user, self.request.basket, self.request.site)
if not is_valid:
messages.error(self.request, message)
self.request.basket.vouchers.remove(voucher)
return
valid, msg = apply_voucher_on_basket_and_check_discount(voucher, self.request, self.request.basket)
if not valid:
messages.warning(self.request, msg)
self.request.basket.vouchers.remove(voucher)
else:
messages.info(self.request, msg)
def apply_voucher_to_basket(self, voucher):
code = voucher.code
is_valid, message = validate_voucher(voucher, self.request.user,
self.request.basket,
self.request.site)
if not is_valid:
messages.error(self.request, message)
return
# Reset any site offers that are applied so that only one offer is active.
self.request.basket.reset_offer_applications()
self.request.basket.vouchers.add(voucher)
# Raise signal
self.add_signal.send(sender=self,
basket=self.request.basket,
voucher=voucher)
# Recalculate discounts to see if the voucher gives any
Applicator().apply(self.request.basket, self.request.user,
self.request)
discounts_after = self.request.basket.offer_applications
# Look for discounts from this new voucher
found_discount = False
for discount in discounts_after:
if discount['voucher'] and discount['voucher'] == voucher:
found_discount = True
break
if not found_discount:
messages.warning(
self.request,
_('Your basket does not qualify for a coupon code discount.'))
self.request.basket.vouchers.remove(voucher)
else:
messages.info(
self.request,
_("Coupon code '{code}' added to basket.").format(code=code))
