def post(self, *args, **kwargs):
product_id = self.get_argument(u"product_id")
buy_count = self.get_argument(u"buyCount")
user_id = self.get_secure_cookie(u"user_id")
product_id = int(product_id)
buy_count = int(buy_count)
user_id = int(user_id)
#首先获得商品的单价，再获得用户所有的支付宝账户
#print u'用户购买'
accounts = get_user_accounts(user_id)
#用户当前剩余金额
rem =0
product = get_product(product_id)
for account in accounts:
if account.balance < product.price*buy_count:
pass
else:
by_transaction(
user_id,product_id,buy_count
)
user_pay(user_id,account.id,product.price*buy_count)
self.redirect('/buy_history')
break
self.render('addAccount.html')
def get(self, *args, **kwargs):
user_id = self.get_secure_cookie("user_id")
user_id = int(user_id)
shopping_cars = get_car(user_id)
#下面语句对返回的shopping_cars 执行了预处理
#目的是为了渲染页面，保持页面的简洁
#构造了一个字典，字典的 key 是物品的id
#value 为 物品的个数
tmp = dict()
for shopping_car in shopping_cars:
tmp[shopping_car.product_id]=(
tmp[shopping_car.product_id]+1
) if tmp.has_key(shopping_car.product_id) else 1
productsd = dict()
for key in tmp:
productsd[key]=get_product(key)
self.render("car.html", products= tmp,productsd=productsd)
def get(self, *args, **kwargs):
user_id = self.get_secure_cookie("user_id")
user_id = int(user_id)
shopping_cars = get_car(user_id)
#下面语句对返回的shopping_cars 执行了预处理
#目的是为了渲染页面，保持页面的简洁
#构造了一个字典，字典的 key 是物品的id
#value 为 物品的个数
tmp = dict()
for shopping_car in shopping_cars:
tmp[shopping_car.product_id] = (tmp[shopping_car.product_id] +
1) if tmp.has_key(
shopping_car.product_id) else 1
productsd = dict()
for key in tmp:
productsd[key] = get_product(key)
self.render("car.html", products=tmp, productsd=productsd)
def post(self, *args, **kwargs):
product_id = self.get_argument(u"product_id")
buy_count = self.get_argument(u"buyCount")
user_id = self.get_secure_cookie(u"user_id")
product_id = int(product_id)
buy_count = int(buy_count)
user_id = int(user_id)
#首先获得商品的单价，再获得用户所有的支付宝账户
#print u'用户购买'
accounts = get_user_accounts(user_id)
#用户当前剩余金额
rem = 0
product = get_product(product_id)
for account in accounts:
if account.balance < product.price * buy_count:
pass
else:
by_transaction(user_id, product_id, buy_count)
user_pay(user_id, account.id, product.price * buy_count)
self.redirect('/buy_history')
break
self.render('addAccount.html')