def cart_total_count(self):
# XXX: how to handle float?
# XXX: count total items in cart or total unique items in cart?
ret = Decimal("0")
for uid, count, comment in cookie.extract_items(cookie.read(self.request)):
ret += count
return ret
def data(self):
ret = dict()
ret["cart_settings"] = dict()
ret["cart_settings"]["hide_cart_if_empty"] = self.hide_cart_if_empty
if self.disable_max_article:
ret["cart_settings"]["cart_max_article_count"] = 10000
else:
ret["cart_settings"][
"cart_max_article_count"] = self.max_artice_count
include_shipping_costs = self.include_shipping_costs
ret["cart_settings"]["include_shipping_costs"] = include_shipping_costs
ret["cart_items"] = list()
ret["cart_summary"] = dict()
items = cookie.extract_items(cookie.read(self.request))
if items:
net = self.net(items)
vat = self.vat(items)
ret["cart_items"] = self.cart_items(items)
ret["cart_summary"]["cart_vat"] = utils.ascur(vat)
ret["cart_summary"]["cart_net"] = utils.ascur(net)
cart_discount = self.discount(items)
discount_net = cart_discount["net"]
discount_vat = cart_discount["vat"]
discount_total = discount_net + discount_vat
ret["cart_summary"]["discount_net"] = "-" + utils.ascur(
discount_net)
ret["cart_summary"]["discount_vat"] = "-" + utils.ascur(
discount_vat)
ret["cart_summary"]["discount_total"] = "-" + utils.ascur(
discount_total)
ret["cart_summary"]["discount_total_raw"] = discount_total
total = net + vat - discount_total
if include_shipping_costs:
shipping = self.shipping(items)
total += shipping["net"] + shipping["vat"]
label = translate(shipping["label"], context=self.request)
ret["cart_summary"]["shipping_label"] = label
if shipping["description"]:
desc = translate(shipping["description"],
context=self.request)
ret["cart_summary"]["shipping_description"] = "(%s)" % desc
else:
ret["cart_summary"]["shipping_description"] = ""
ret["cart_summary"]["shipping_net"] = utils.ascur(
shipping["net"])
ret["cart_summary"]["shipping_vat"] = utils.ascur(
shipping["vat"])
ret["cart_summary"]["shipping_total"] = utils.ascur(
shipping["net"] + shipping["vat"])
ret["cart_summary"]["shipping_total_raw"] = (shipping["net"] +
shipping["vat"])
# B/C for bda.plone.cart < 0.6 custom templates
ret["cart_summary"]["cart_shipping"] = utils.ascur(
shipping["net"] + shipping["vat"])
ret["cart_summary"]["cart_total"] = utils.ascur(total)
ret["cart_summary"]["cart_total_raw"] = total
return ret
def total(self):
total = Decimal(0)
items = cookie.extract_items(cookie.read(self.request))
net = self.net(items)
vat = self.vat(items)
cart_discount = self.discount(items)
discount_net = cart_discount["net"]
discount_vat = cart_discount["vat"]
discount_total = discount_net + discount_vat
total = net + vat - discount_total
if self.include_shipping_costs:
shipping = self.shipping(items)
total += shipping["net"] + shipping["vat"]
return total.quantize(Decimal("1.000"))
def available(self):
stock = self.stock
# stock not applied
if stock is None:
# unlimited
return None
available = stock.available
# reduce available count if item already in cart
if available is not None:
cart_items = cookie.extract_items(cookie.read(self.request))
item_uid = IUUID(self.context)
for uid, count, comment in cart_items:
if uid == item_uid:
available -= float(count)
return available
def remove_item_from_cart(request, uid):
"""Remove single item from cart by uid.
"""
items = cookie.extract_items(cookie.read(request))
cookie_items = list()
for item_uid, count, comment in items:
if uid == item_uid:
continue
cookie_items.append(
item_uid
+ cookie.UID_DELIMITER
+ six.moves.urllib.parse.quote(comment)
+ cookie.COUNT_DELIMITER
+ str(count)
)
new_cookie = ",".join(cookie_items)
request.response.setCookie("cart", new_cookie, quoted=False, path="/")
def include_shipping_costs(self):
items = cookie.extract_items(cookie.read(self.request))
for item in items:
if cartitem.cart_item_shippable(self.context, item):
return True
return False
def aggregated_count(self):
items = cookie.extract_items(cookie.read(self.request))
return aggregate_cart_item_count(IUUID(self.context), items)