def get_valid_discounts(self, line_items, coupons):
"""
Returns all the applicable discounts given the quantity of items
selected and any coupons.
"""
if not line_items:
return None
item = Item.query.get(line_items[0].item_id)
return DiscountPolicy.get_from_item(item, len(line_items), coupons)
def get_valid_discounts(self, line_items, coupons):
"""
Returns all the applicable discounts given the quantity of items
selected and any coupons.
"""
if not line_items:
return None
item = Item.query.get(line_items[0].item_id)
return DiscountPolicy.get_from_item(item, len(line_items), coupons)
def get_valid_discounts(self, line_items, coupons):
"""
Returns all the applicable discounts given the quantity of items
selected and any coupons.
"""
if not line_items:
return []
item = Item.query.get(line_items[0].item_id)
if not item.is_available and not item.is_cancellable():
# item unavailable, no discounts
return []
return DiscountPolicy.get_from_item(item, len(line_items), coupons)
def get_valid_discounts(self, line_items, coupons):
"""
Returns all the applicable discounts given the quantity of items
selected and any coupons.
"""
if not line_items:
return []
item = Item.query.get(line_items[0].item_id)
if not item.is_available and not item.is_cancellable():
# item unavailable, no discounts
return []
return DiscountPolicy.get_from_item(item, len(line_items), coupons)
