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 check_user_interface(name):
user_dic = db_hander.select(name)
if user_dic:
logger.warning('用户[%s]已存在，注册失败' % name)
return False
else:
return True
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 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 login_interface(name, pwd):
user_dic = db_hander.select(name)
if not user_dic:
return False, '用户不存在'
md5_pwd = common.get_md5(pwd)
if md5_pwd == user_dic['pwd']:
logger.info('用户[%s]登录成功' % name)
return True, '登录成功'
else:
return False, '密码错误'
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 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 get_obj_by_name(cls,name):
return db_hander.select(name,cls.__name__.lower())
def select(cls, username):
obj = db_hander.select(cls, username)
return obj
def select_t(name):
return db_hander.select(name)
def check_balance_interface(name):
user_dic = db_hander.select(name)
logger.info('用户[%s]进行了余额查询操作' % name)
return user_dic['balance']
def check_flow_interface(name):
user_dic = db_hander.select(name)
return user_dic['flow']
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 check_shop_interface(name):
user_dic = db_hander.select(name)
if user_dic:
return True, user_dic['shopping_car']
else:
return False, '购物车已清空'
def select(cls, name):
return db_hander.select(cls, name)