def is_incremental_update(self, product_code, quantity):
cart = get_cart()
item_id = product_code
if item_id in cart:
cart[item_id] = quantity
return cart[item_id]
return None
def update(self):
context = aq_inner(self.context)
here_url = context.absolute_url()
cart = get_cart()
order_id = self.request.get('oid', '')
txn_id = cart['txn_id']
if self.is_equal(order_id, txn_id):
self.next_url = here_url + '/@@order-confirmation?txnid=' + txn_id
wipe_cart()
def add(self, item_uuid, quantity=1):
"""
Add item to shopping cart
"""
cart = get_cart()
qty = int(quantity)
item = self.is_incremental_update(item_uuid, qty)
if not item:
cart[item_uuid] = qty
return cart[item_uuid]
def cart(self):
cart = get_cart()
data = []
for item in cart:
info = {}
product = uuidToObject(item)
quantity = cart[item]
info['uuid'] = item
info['quantity'] = quantity
info['title'] = product.Title()
info['description'] = product.Description()
info['image_tag'] = self.image_tag(product)
info['url'] = product.absolute_url()
info['price'] = product.price
info['shipping'] = product.shipping_price
info['price_pretty'] = format_price(product.price)
total = int(quantity) * product.price
info['price_total'] = format_price(total)
data.append(info)
return data
def has_cart(self):
cart = get_cart()
return len(cart) > 0
def has_cart(self):
cart = get_cart()
if 'txn_id' in cart:
return False
return len(cart) > 0
def cart(self):
cart = get_cart()
if "txn_id" in cart:
return ""
else:
return cart
def mark(self, txn_id):
""" Mark cart when initializing transactions """
cart = get_cart()
cart['txn_id'] = txn_id
return txn_id
def delete(self, item_uuid):
""" Remove item from shopping cart """
cart = get_cart()
if item_uuid in cart:
del cart[item_uuid]
return item_uuid
