def repay_interface(name, money):
user_dic = db_hander.select(name)
user_dic['balance'] += money
user_dic['flow'].append('还款[%s￥]成功！' % money)
logger.info('用户[%s]还款[%s￥]成功！' % (name, money))
db_hander.save(user_dic)
return '还款成功'
def transfer_interface(to_name, money, user):
to_user_dict = db_hander.select_user(to_name)
user_dict = db_hander.select_user(user)
if to_name != user:
# 判断转账的钱是否大于余额
if 0 <= money <= user_dict['balance']:
# 加减钱的操作：
user_dict['balance'] -= money
to_user_dict['balance'] += money
# 拼接
my = user_dict['balance']
to = to_user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】用户给【{to_name}】用户转账【{money}】元，当前余额【{my}】元 {time}'
flg = f'【{to_name}】用户收到【{user}】用户转账【{money}】元，当前余额【{to}】元 {time}'
# 添加到流水信息
user_dict['worter'].append(msg)
to_user_dict['worter'].append(flg)
# 保存数据
db_hander.save(user_dict)
db_hander.save(to_user_dict)
return True, msg
else:
msg = '余额不足'
return False, msg
else:
return False, '不允许给自己转账！'
def pay(name, money):
user_dic = db_hander.select(name)
if user_dic['balance'] >= money:
user_dic['balance'] -= money
user_dic['flow'].append('用户[%s]购物支出[%s￥]' % (name, money))
logger.info('用户[%s]购物支出[%s￥]' % (name, money))
db_hander.save(user_dic)
return True, '购物成功'
def lock_interface(user_name):
user_dict = db_hander.select_user(user_name)
if user_dict:
user_dict['lock'] = False
# 保存更新
db_hander.save(user_dict)
return '已冻结'
else:
return '不存在该用户，重新输入！'
def unlock_interface(user_name):
user_dict = db_hander.select_user(user_name)
if user_dict:
user_dict['lock'] = True
# 保存更新
db_hander.save(user_dict)
return '已解冻'
else:
return '不存在该用户，重新输入'
def register_interface(name, pwd, balance=15000):
# 密码加密存储
md5_pwd = common.get_md5(pwd)
user_dic = {
'name': name,
'pwd': md5_pwd,
'balance': balance,
'flow': [],
'shopping_car': {}
}
db_hander.save(user_dic)
logger.info("用户%s注册成功" % name)
return True, "用户[%s]注册成功" % name
def withdraw_interface(name, money):
user_dic = db_hander.select(name)
money2 = money * 1.05
money3 = money * 0.05
if user_dic['balance'] >= money2:
user_dic['balance'] -= money2
info = '用户[%s]提现[%s]￥,手续费：%s￥' % (name, money, money3)
logger.info(info)
user_dic['flow'].append(info)
db_hander.save(user_dic)
return True, info
else:
return False, '余额不足'
def repayment_interface(user, money):
user_dict = db_hander.select_user(user)
# 加钱操作
user_dict['balance'] += money
a = user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】用户还款【{money}】元成功，当前余额【{a}】元 {time}'
# 添加到流水信息
user_dict['worter'].append(msg)
# 保存更新
db_hander.save(user_dict)
return print(msg)
def pay_shoppingcar_interface(name):
user_dic = db_hander.select(name)
price_map = {'凤爪': 50, 'T-shirt': 150, 'macbook': 21800, 'iphoneX': 7000}
# 商品价格：
cost = 0
for i in user_dic['shopping_car']:
cost += price_map[i] * user_dic['shopping_car'][i]
if user_dic['balance'] >= cost:
user_dic['balance'] -= cost
user_dic['flow'].append('支付[%s￥]成功' % cost)
logger.info('用户[%s]支付[%s￥]成功' % (name, cost))
user_dic['shopping_car'] = {}
db_hander.save(user_dic)
return True, '支付[%s￥]成功' % cost
else:
logger.warning('余额不足，支付失败')
return False, '余额不足，支付失败'
def transfer_interface(from_user, to_user, money):
from_user_dic = db_hander.select(from_user)
to_user_dic = db_hander.select(to_user)
if not to_user_dic:
return False, '对方账户不存在'
if from_user_dic['balance'] >= money:
from_user_dic['balance'] -= money
to_user_dic['balance'] += money
from_user_dic['flow'].append('给用户[%s]转账[%s￥]成功' % (to_user, money))
to_user_dic['flow'].append('收到用户[%s]转账[%s￥]' % (from_user, money))
logger.info('用户[%s]给用户[%s]转账[%s￥]成功' % (from_user, to_user, money))
db_hander.save(from_user_dic)
db_hander.save(to_user_dic)
return True, '转账成功！'
else:
logger.warning('用户[%s]给用户[%s]转账[%s￥]失败' % (from_user, to_user, money))
return False, '余额不足，转账失败'
def register_interface(user, passwd):
# 调用接口，加密
pwd = common.get_md5(passwd)
# 把用户所有信息做成一个字典，然后调用接口保存
user_dict = {
'user': user,
'pwd': pwd,
'balance': 10000,
'worter': [],
'shop_car': [],
'lock': True
}
db_hander.save(user_dict)
return f'{user_dict["user"]}用户注册成功！'
def payment(num_money, user):
while True:
user_dict = db_hander.select_user(user)
if num_money <= user_dict['balance']:
# 减钱的操作
user_dict['balance'] -= num_money
a = user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】用户购买商品成功，消费【{num_money}】元，当前余额【{a}】元 {time}'
# 记录流水
user_dict['worter'].append(msg)
# 保存信息
db_hander.save(user_dict)
print(msg)
break
else:
print('余额不足，请充值！！！')
break
def withdraw_interface(user, money):
while True:
user_dict = db_hander.select_user(user)
# 判断余额是否足够
if money <= user_dict['balance']*1.05:
# 减钱操作，手续费
money_s = money*0.05
user_dict['balance'] -= money*1.05
a = user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】用户取款【{money}】元成功，手续费5%【{money_s}】元，当前余额【{a}】元 {time}'
# 添加到流水信息
user_dict['worter'].append(msg)
# 保存更新
db_hander.save(user_dict)
return print(msg)
else:
print('余额不足！!')
break
def save(self):
db_hander.save(self)
def add_shopping_car_interface(name, shopping_car):
user_dic = db_hander.select(name)
user_dic['shopping_car'] = shopping_car
logger.info('用户[%s]添加商品至购物车成功')
db_hander.save(user_dic)
return True, '添加购物车成功'
def save_car(shopping_list, user):
user_dict = db_hander.select_user(user)
# 添加到字典
user_dict['shop_car'].append(shopping_list)
# 保存
db_hander.save(user_dict)
