本文整理汇总了Python中shop.models.ordermodel.OrderItem.line_total方法的典型用法代码示例。如果您正苦于以下问题：Python OrderItem.line_total方法的具体用法？Python OrderItem.line_total怎么用？Python OrderItem.line_total使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类shop.models.ordermodel.OrderItem的用法示例。
在下文中一共展示了OrderItem.line_total方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: create_from_cart
# 需要导入模块: from shop.models.ordermodel import OrderItem [as 别名]
# 或者: from shop.models.ordermodel.OrderItem import line_total [as 别名]
def create_from_cart(self, cart):
"""
This creates a new Order object (and all the rest) from a passed Cart
object.
Specifically, it creates an Order with corresponding OrderItems and
eventually corresponding ExtraPriceFields
This will only actually commit the transaction once the function exits
to minimize useless database access.
Emits the ``processing`` signal.
"""
# must be imported here!
from shop.models.ordermodel import ExtraOrderItemPriceField, ExtraOrderPriceField, OrderItem
from shop.models.cartmodel import CartItem
# Let's create the Order itself:
order = self.model()
order.user = cart.user
order.status = self.model.PROCESSING # Processing
order.order_subtotal = cart.subtotal_price
order.order_total = cart.total_price
order.save()
# Let's serialize all the extra price arguments in DB
for label, value in cart.extra_price_fields:
eoi = ExtraOrderPriceField()
eoi.order = order
eoi.label = str(label)
eoi.value = value
eoi.save()
# There, now move on to the order items.
cart_items = CartItem.objects.filter(cart=cart)
for item in cart_items:
item.update(cart)
order_item = OrderItem()
order_item.order = order
order_item.product_reference = item.product.id
order_item.product_name = item.product.get_name()
order_item.product = item.product
order_item.unit_price = item.product.get_price()
order_item.quantity = item.quantity
order_item.line_total = item.line_total
order_item.line_subtotal = item.line_subtotal
order_item.save()
# For each order item, we save the extra_price_fields to DB
for label, value in item.extra_price_fields:
eoi = ExtraOrderItemPriceField()
eoi.order_item = order_item
# Force unicode, in case it has àö...
eoi.label = unicode(label)
eoi.value = value
eoi.save()
processing.send(self.model, order=order, cart=cart)
return order示例2: create_from_cart
# 需要导入模块: from shop.models.ordermodel import OrderItem [as 别名]
# 或者: from shop.models.ordermodel.OrderItem import line_total [as 别名]
def create_from_cart(self, cart, request):
"""
This creates a new Order object (and all the rest) from a passed Cart
object.
Specifically, it creates an Order with corresponding OrderItems and
eventually corresponding ExtraPriceFields
This will only actually commit the transaction once the function exits
to minimize useless database access.
The `state` parameter is further passed to process_cart_item,
process_cart, and post_process_cart, so it can be used as a way to
store per-request arbitrary information.
Emits the ``processing`` signal.
"""
# must be imported here!
from shop.models.ordermodel import (
ExtraOrderItemPriceField,
ExtraOrderPriceField,
OrderItem,
)
from shop.models.cartmodel import CartItem
# First, let's remove old orders
self.remove_old_orders(cart)
# Create an empty order object
order = self.create_order_object(cart, request)
order.save()
# Let's serialize all the extra price arguments in DB
for field in cart.extra_price_fields:
eoi = ExtraOrderPriceField()
eoi.order = order
eoi.label = unicode(field[0])
eoi.value = field[1]
if len(field) == 3:
eoi.data = field[2]
eoi.save()
# There, now move on to the order items.
cart_items = CartItem.objects.filter(cart=cart)
for item in cart_items:
item.update(request)
order_item = OrderItem()
order_item.order = order
order_item.product_reference = item.product.get_product_reference()
order_item.product_name = item.product.get_name()
order_item.product = item.product
order_item.unit_price = item.product.get_price()
order_item.quantity = item.quantity
order_item.line_total = item.line_total
order_item.line_subtotal = item.line_subtotal
order_item.save()
# For each order item, we save the extra_price_fields to DB
for field in item.extra_price_fields:
eoi = ExtraOrderItemPriceField()
eoi.order_item = order_item
# Force unicode, in case it has àö...
eoi.label = unicode(field[0])
eoi.value = field[1]
if len(field) == 3:
eoi.data = field[2]
eoi.save()
processing.send(self.model, order=order, cart=cart)
return order