我有一个非常简单的实用函数,如果存在名为 'orderId' 的会话密钥,则获取打开的网络订单;如果没有会话密钥,并且函数中的参数 'createIfNotFound' 等于 true,则创建一个。通过调试器逐步执行代码时,我可以看到在创建订单后设置会话密钥的代码片段确实被执行了,没有出现异常,但当我检查 Http 请求对象的会话字段时,它没有该属性?
实用工具
def get_open_web_order(request, createIfNotFound=False):
# Check for orderId in session
order_id = request.session.get('orderId')
web_order = None
if None != order_id:
try:
web_order = WebOrder.objects.get(id=order_id, status='O')
logging.info('Found open web order')
except WebOrder.DoesNotExist:
logging.info('Web order not found')
if (None == web_order) and (createIfNotFound == True):
logging.info('Creating new web order')
web_order = WebOrder()
web_order.status = 'O'
web_order.save()
request.session['orderId'] = web_order.id
# Assign logged in user and default billing and shipping
if request.user.is_authenticated() and hasattr(request.user, 'customer'):
customer = request.user.customer
web_order.customer = customer
web_order.set_defaults_from_customer()
web_order.save()
return web_order