def add_order():
user_service = UserService()
while True:
user_id = input('请输入顾客id')
if user_id != user_service.find_user_id(user_id):
print("顾客不存在, 请重新输入顾客名称")
continue
if user_id == user_service.find_user_id(user_id):
break
carts = []
item_service = ItemService()
while True:
item_id = input('请输入商品编号：')
price = item_service.find_price(item_id)
if price is None:
print('商品不存在！')
continue
quantity = account_int('请输入购买数量: ')
item = Item(id=item_id, stock=quantity, price=price, title='')
carts.append(item)
echo = input('是否继续？y/n')
if echo == 'n':
break
order = Order(user_id, carts)
order_service = OrderService()
print("商品总价格: ", order_service.price(order))
print("商品清单: ", order_service.item_order(order))
return order_service.add(order)
def lottery():
global current_person
lottery = Lottery(current_person)
lotterys = lottery.list()
user_service = UserService()
lottery_service = LotteryService()
ret = lottery_service.lottery(lotterys, current_person)
user_point = user_service.point(current_person.name)
print(f"当前剩余积分: {user_point}")
return ret
def user_reg():
print("顾客注册".center(20, "="))
name = input("请输入顾客名称: ")
password1 = input("请输入顾客密码: ")
password2 = input("请再次输入密码: ")
if password2 != password1:
return False
user = User(name, password1)
user_service = UserService()
ret = user_service.reg(user)
return ret
def user_login():
global current_person
print("顾客登录".center(20, "="))
name = input("请输入顾客名称: ")
password = input("请输入顾客密码: ")
user = User(name, password)
user_service = UserService()
ret = user_service.login(user)
if ret:
current_person = user
return ret
def query_user():
user_service = UserService()
users = user_service.query_all()
for u in users:
print(u)