路飞学城Python-Day16

settings.py

import os

BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

 

Shopping_info = '%s/shopping_mall/shop_list' % BASE_DIR

Database_user_info = r'%s/atm\database\user_info' % BASE_DIR

Log = r'%s/atm\log\behave'%BASE_DIR

cash_in.py

from atm.conf import settings

import os

import json

 

 

def incash(user_info):

in_cash = float(input('请输入还款金额：').strip())

user_info['balance'] = user_info['balance'] + in_cash

account_path = os.path.join(settings.Database_user_info, '%s.json' % user_info['id'])

with open(account_path,'w',encoding='utf-8') as f:

json.dump(user_info, f)

print('【系统提示】%s元已到账！'%in_cash)

cash_out.py

from atm.core import pay_center

 

 

def out(user_info):

out = float(input('【系统提示】总金额%.2f\n【系统提示】当前可以提取最大金额%.2f\n请输入提现金额>>>'%(user_info['balance'],float(user_info['balance'])/1.05)))

sum = out*1.05

if sum <= user_info['balance'] :

pay_center.cost(user_info,sum)

print('账户金额已发放，本次提取金额%.2f，手续费%.2f'%(out,sum-out))

else:

print('你的余额不足！')

cash_transfer.py

import os

import json

from atm.conf import settings

 

 

def transfer(user_info):

transfer_obj = input('请输入转账用户名').strip()

transfer_cash = float(input('请输入转账金额'))

#先扣款

path = os.path.join(settings.Database_user_info, '%s.json' % user_info['id'])

with open(path, 'r') as f:

data1 = json.load(f)

data1['balance'] -= transfer_cash

with open(path, 'w') as g:

json.dump(data1, g)

# 再到账

path = os.path.join(settings.Database_user_info, '%s.json' % transfer_obj)

with open(path, 'r') as f:

data = json.load(f)

data['balance'] += transfer_cash

with open(path, 'w') as g:

json.dump(data, g)

print('转账给%s，%.2f元成功！'%(transfer_obj,transfer_cash))

check_account.py

import os

from atm.conf import settings

import json

 

 

def check(username,pwd):

'''

支付信息验证

:param username:

:param pwd:

:return:

'''

addr = os.path.join(settings.Database_user_info,'%s.json' % username)

if os.path.isfile(addr):

with open(addr, 'r', encoding='utf-8') as f:

u = json.load(f)

if username == u['id'] and pwd == u['password']:

return u

else:

return False

else:

print('该账户不存在')

return False

distribution_center.py

from atm.core import cash_out,cash_in,cash_transfer

 

 

 

def distribute(user_info):

while True:

choice = input('+---------支付功能--------+\n1.提现\n2.还款\n3.转账\n4.退出').strip()

if user_info['status'] == 0:

if choice == '1':

cash_out.out(user_info)

elif choice == '2':

cash_in.incash(user_info)

elif choice == '3':

cash_transfer.transfer(user_info)

elif choice == '4':

break

else:

print(user_info['id']+'已经被锁定！')

break

main_func.py

from atm.core import check_account,distribution_center

from atm.log import logging

 

 

def main_func():

while True:

status = True

username = input('请输入支付账户').strip()

pwd = input('请输入密码').strip()

res = check_account.check(username,pwd)

if res['status'] == 0:

print('欢迎使用支付平台！')

logging.login(username,status)

distribution_center.distribute(res)

break

else:

print('登录失败！')

status = False

logging.login(username,status)

break

pay_center.py

from atm.conf import settings

import os

import json

 

 

def cost(username,pay_money):

 

username['balance'] = username['balance'] - pay_money

user_path = os.path.join(settings.Database_user_info, '%s.json' % username['id'])

with open(user_path, 'w', encoding='utf-8') as f:

json.dump(username, f)

boy.json

{"id": "boy", "password": "789", "credit": 10000.0, "balance": 9855.0, "enroll_date": "2018-07-14", "expire_date": "2018-09-20", "status": 0, "payday": "5"}

panda.json

{"id": "panda", "password": "123", "credit": 15000.0, "balance": 159.0, "enroll_date": "2018-07-13", "expire_date": "2099-12-12", "status": 0, "payday": "1"}

pandaboy.json

{"id": "pandaboy", "password": "456", "credit": 150000.0, "balance": 150000.0, "enroll_date": "2018-07-14", "expire_date": "2018-08-16", "status": 0, "payday": "1"}

zombie.json

{"id": "zombie", "password": "777", "credit": 5.0, "balance": 100000.0, "enroll_date": "2018-07-14", "expire_date": "2018-09-10", "status": 0, "payday": "5"}

login.log

2018-07-14 10:02:29+-----+panda+-----+登录失败

2018-07-14 10:04:03+-----+panda+-----+登录失败

2018-07-14 10:04:35+-----+panda+-----+登录成功

2018-07-14 10:16:00+-----+panda+-----+登录成功

2018-07-14 10:30:26+-----+panda+-----+登录成功

2018-07-14 10:31:08+-----+panda+-----+登录成功

2018-07-14 10:32:43+-----+panda+-----+登录成功

2018-07-14 10:36:58+-----+panda+-----+登录成功

2018-07-14 10:38:13+-----+panda+-----+登录成功

2018-07-14 10:38:50+-----+panda+-----+登录成功

2018-07-14 10:40:53+-----+panda+-----+登录成功

2018-07-14 10:48:12+-----+panda+-----+登录成功

2018-07-14 10:50:03+-----+panda+-----+登录成功

2018-07-14 10:53:11+-----+boy+-----+登录成功

2018-07-14 11:03:08+-----+panda+-----+登录成功

2018-07-14 11:04:20+-----+panda+-----+登录成功

2018-07-14 11:05:39+-----+panda+-----+登录成功

2018-07-14 11:06:34+-----+panda+-----+登录成功

2018-07-14 11:07:05+-----+panda+-----+登录成功

2018-07-14 11:11:57+-----+panda+-----+登录成功

2018-07-14 11:13:41+-----+panda+-----+登录成功

2018-07-14 11:14:05+-----+panda+-----+登录成功

2018-07-14 11:16:41+-----+panda+-----+登录失败

2018-07-14 11:22:55+-----+panda+-----+登录成功

2018-07-14 11:35:00+-----+panda+-----+登录成功

2018-07-14 11:35:08+-----+boy+-----+登录成功

logging.py

import logging

import os

from atm.conf import settings

 

def login(username,status):

log_file = os.path.join(settings.Log, 'login.log')

login_logger = logging.getLogger()

login_logger.setLevel(logging.DEBUG)

fh = logging.FileHandler(log_file, mode='a')

fh.setLevel(logging.DEBUG)

formatter = logging.Formatter('%(asctime)s+-----+%(message)s', datefmt='%Y-%m-%d %H:%M:%S')

fh.setFormatter(formatter)

login_logger.addHandler(fh)

if status == True:

logging.info('%s+-----+登录成功' % username)

else:

logging.info('%s+-----+登录失败' % username)

add_user.py

import time

from atm.conf import settings

import json

import os

 

 

def save(user_info):

file_directory = os.path.join(settings.Database_user_info, '%s.json' % user_info['id'])

f = open(file_directory, 'w')

json.dump(user_info, f)

 

def load(user_info):

file_directory = os.path.join(settings.Database_user_info, '%s.json' % user_info)

f = open(file_directory, 'r')

user_data = json.load(f)

return user_data

 

def add_users():

account = {}

account['id'] = input('账户:').strip()

account['password'] = input('密码:').strip()

account['credit'] = round(float(input('信用额度:').strip()), 2)

account['balance'] = account['credit']

account['enroll_date'] = time.strftime('%Y-%m-%d', time.localtime())

account['expire_date'] = input('有效期:(格式如%s):' % account['enroll_date']).strip()

account['status'] = 0

account['payday'] = input('还款日(号):').strip()

save(account)

change_credit.py

from atm.root import add_user

 

def change(username):

username = add_user.load(username)

username['credit'] = round(float(input('请输入调整后的信用额度:').strip()), 2)

print('\033[0;32m修改成功！ \033[0m')

add_user.save(username)

freeze_user.py

from atm.root import add_user

 

def freeze(username):

username = add_user.load(username)

username['status'] = 1

print('\033[0;32m账户已冻结!\033[0m')

add_user.save(username)

root_func.py

from atm.root import add_user,change_credit,freeze_user,unfreeze_user

 

def login():

root_name = 'root'

root_pwd = '123'

rootname = input('请输入超级用户账号').strip()

rootpwd = input('请输入超级用户密码').strip()

while True:

if root_name ==rootname and root_pwd ==rootpwd:

print('------超级用户权限------\n1.添加账户\n2.修改账户额度\n3.冻结账户\n4.解冻账户\n5.退出')

choice = input('请输入功能序号').strip()

if choice == '1':

add_user.add_users()

elif choice == '2':

username = input('请输入需要修改的用户名').strip()

change_credit.change(username)

elif choice== '3':

username = input('请输入需要冻结的用户名').strip()

freeze_user.freeze(username)

elif choice== '4':

username = input('请输入需要解冻的用户名').strip()

unfreeze_user.unfreeze(username)

elif choice== '5':

break

else:

print('错误的命令！')

else:

print('错误的用户信息及密码')

break

unfreeze_user.py

from atm.root import add_user

 

def unfreeze(username):

username = add_user.load(username)

username['status'] = 0

print('\033[0;32m账户已解冻!\033[0m')

add_user.save(username)

pay_calling.py

from atm.core import check_account,pay_center

 

 

def pay(pay_money):

account = input('请输入支付账户').strip()

pwd = input('请输入支付密码').strip()

res = check_account.check(account, pwd)

if res:

if res['balance'] >= pay_money:

pay_center.cost(res, pay_money)

return True

else:

return False

record_history

2018-07-14 [{'name': '少了一半的苹果', 'price': 25}] 总价：25

shopping_list

{"panda": [], "pandaboy": [], "boy": [], "root": []}

user_info

{"panda": "123", "pandaboy": "456", "boy": "789", "root": "110"}

README

+----------------------------------------+

功能实现说明

1、额度 15000或自定义（已完成，自定义）

2、实现购物商城，买东西加入 购物车，调用信用卡接口结账（已完成）

3、可以提现，手续费5%（已完成）

4、支持多账户登录（支持）

5、支持账户间转账（已完成）

6、记录每月日常消费流水（已完成）

7、提供还款接口（已完成）

8、ATM记录操作日志（未完成）

9、提供管理接口，包括添加账户、用户额度，冻结账户等。。。

添加账户（已完成）

用户额度（可修改）

冻结账户（已完成）

解冻账户（已完成）

10、用户认证用装饰器（已完成）

+----------------------------------------+

更新日期：2018-07-14

系统功能

1.支付中心

测试支付账户 ：panda

测试支付密码：123

支付功能

1.提现

测试提现金额：20

2.还款

还款金额：50

3.转账

转账账户：boy

转账金额：20

4.退出

+----------------------------------------+

2.购物商城

测试购物商城账号:panda

测试购物商城密码:123

商城功能

1.购物

选择商品 1

退出购物 0

输入支付账户:panda

输入支付密码:123

调用支付功能成功

2.查询

3.退出

+----------------------------------------+

3.超级用户

超级用户账号：root

超级用户密码：123

超级用户功能

1.添加账户

账户:zombie

密码:777

信用额度:100000

有效期:(格式如2018-07-14):2018-09-10

还款日(号):5

2.修改账户额度

修改的用户名zombie

调整后的信用额度:5

3.冻结账户

冻结的用户名panda

4.解冻账户

解冻的用户名panda

5.退出

+----------------------------------------+

startup.py

from shopping_mall.shop_list import mall

from atm.root import root_func

from atm.core import main_func

 

 

if __name__ == '__main__':

while True:

choice = input('欢迎登录XXX,请选择以下功能\n1.支付中心\n2.购物商城\n3.超级用户\n4.退出').strip()

if choice == '1':

main_func.main_func()

elif choice == '2':

mall.main()

elif choice == '3':

root_func.login()

elif choice == '4':

exit()

else:

print('【系统提示】错误的信息！')