模拟实现ATM+购物商城的程序

1、函数从ATM_Program--core下的main文件运行，其中的ATM功能只能有三次登录机会。登陆成功失败与否均不允许再次登陆。
2、文件Bin下的atm.py是信用卡操作主程序：例如账户间转账、存钱、提现功能
3、文件夹Bin下的是manager.py是信用卡的管理端：例如冻结账户、改变信用卡额度、添加账户。
4、manager.py的主程序在accounts.py里。
5、logger.py日志记录模块。记录账户登陆和，购物的流水。
6、transaction.py与settings.py与db_handler.py与transaction.py均暂时没有内容
7、db文件是用户数据存储的地方，account_sample.py能生成初始账户数据。
8、accounts文件夹下面存放各个账户，一个账户一个文件
9、log文件夹下面存放日志：用户访问和交易日志存放在同一个文件夹。
10、shooping_mall是电子商城程序。

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import os,sys
import getpass
site_core = os.path.dirname(os.path.abspath(__file__))
site_atm= os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(site_atm)
sys.path.append(site_core)
from db import account_sample
from core import auth,small_function
for i in range(3):
    @auth.auth
    def log_in():
        account = input('Please input your account.')
        password = input('Please enter your password.')
        # if password.isdigit():
        #     password = int(password)
        return (account,password)
    log_in()
    consequence = auth.return_result()#consequence中记载的是登录账户，每次只会记录一个
    if consequence !='False':
        while True:
            operation_choose = input("Please enter your next action is:\nExample:\033[32;1m'Transfer'\033[0m"
                                     ",\033[32;1m'To save money'\033[0m,\033[32;1m'Cash'\033[0m")
            if operation_choose == 'Transfer':#转账
                transfer_account = input('Please enter the target account to be transferred:')
                judge = auth.auth_account(transfer_account)
                if judge == True :
                    transfer_money = input('Please enter the transfer amount:')
                    auth.operation_money(consequence,transfer_account,transfer_money)
                    small_function.progress_bar()
                    print("\033[23;1m\nOperation succeed.\033[0m")
                else:
                    pass
            elif operation_choose == 'To save money':#存钱功能
                save_money = input("Please enter the deposit amount:")
                auth.save_money(consequence,save_money)
            elif operation_choose == 'Cash':#取现功能
                cash_money = input("Please enter the withdrawal amount:")
                auth.cash(consequence,cash_money)
            elif operation_choose == 'q':
                break
            else:
                print('\033[31;1mPlease enter the currect opeartion.\033[0m')
    else:
        pass
    #print(consequence)#test

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import os,sys
site_core = os.path.dirname(os.path.abspath(__file__))
site_atm= os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(site_atm)
sys.path.append(site_core)
from db import account_sample
while True:
    choose = input("please input you want to do function.such as: \033[32;1m'add account'\033[0m,\033[32;1m"
                   "'change user quota'\033[0m,\033[32;1m'frozen account'\033[0m.".capitalize())
    if choose =='add account':
        add_account = input('Please enter the account you want to add.')
        add_passworld = input('Please enter the password you want to add.')
        print('\033[33;1mRepeat for safety reasons.\033[0m')
        add_again_account = input('Please enter the account you want to add.')
        add_again_passworld = input('Please enter the password you want to add.')
        if add_account == add_again_account and add_passworld == add_again_passworld:
            add_money_choose = input('Do you want to initialize the amount?')
            if add_money_choose != 'N':
                while True:
                    add_money = input('Please enter amount. ')
                    if add_money.isdigit():
                        add_money = int(add_money)
                        account_sample.account_initial(add_account,add_passworld,add_money)
                        break
                    else:
                        print('\033[31;1mPlease enter number.\033[0m')
            else:
                account_sample.account_initial(add_account,add_passworld)
        else:
            print('\033[36;1mAccount or password error!\033[0m')
    elif choose =='change user quota':
        from core import accounts
        change_account = input("Please enter you want to change account .")
        change_money = input("Please enter the amount you want to change.")
        accounts.quota(change_account,change_money)
    elif choose == 'frozen account':
        from core import accounts
        frozen_account =input("Please enter you want to frozen account.")
        accounts.frozen_account(frozen_account)
    elif choose == 'q'or choose =='Q':
        break
    else:
        print('\033[37;1mplease enter legal character.\033[0m')

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import json,sys,os
site_core = os.path.dirname(os.path.abspath(__file__))
sys.path.append(site_core)
import small_function
def account():
    '打印账户名'
    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/account_total.json','r')as f:
        print_account = json.load(f)
        print("These are the account names:",print_account)
    return print_account
def quota(acco,money):
    '改变账户额度'
    account_sum = account()
    if acco in account_sum:
        with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%acco,'r') as f1:
            money_befor = json.load(f1)
            if money.isdigit:
                money = int(money)
                money_befor[2][0] = money
                with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%acco,'w')as f2:
                    json.dump(money_befor,f2)
                    small_function.progress_bar()#进度条
                    print("\n\033[38;1mAleady change quoto\033[0m")
            else:
                print("\033[31;1mPlease enter number.\033[0m")
    else:
        print("\033[31;1mAccount have error.\033[0m")
#quota('admin','5200')#测试
def frozen_account(f_account):
    '冻结账户,没有这个账户以及已经存在该账户均会报警'
    account_sum = account()
    if f_account in account_sum:
        with open("C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/"
                  "account_frozen.json",'r')as f3:
            account_ice=json.load(f3)
            if f_account in account_ice:
                print("\033[21;1mThe account have been frozen.\033[0m")
            else:
                with open("C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/"
                          "account_frozen.json",'w')as f4:
                    account_ice.append(f_account)
                    json.dump(account_ice,f4)
                    small_function.progress_bar()#进度条
                    print("\n\033[39;1mAleady frozen account\033[0m")
    else:
        print("\033[39;1mThe account you entered does not exist.\033[0m")
#frozen_account('test')#测试

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import os,sys,json
site_atm= os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(site_atm)
#print(site_atm)
from db import account_sample
from core import logger,small_function
def auth(func):
    '验证登录的装饰器'
    def account_call():
        '输入指定参数可以调用账户'
        login=func()
        account = login[0]
        password = login[1]
        with open("C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/"
                  "account_frozen.json",'r')as f3:
            ice_account=json.load(f3)
        if account in ice_account:
            login_false()
            print("\033[22;1mThe account have been frozen.\033[0m")
        else:
            with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/account_total.json','r')as f2:
                list_account=json.load(f2)
                if account in list_account:
                    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%(account),'r')as f_call:
                        test = json.load(f_call)
                        if test[1]==password :
                            info ='''
---------------Welcome \033[22;1m{account}\33[0m to login---------------
Account = \033[22;1m{account}\33[0m
Password = \033[22;1m{password}\33[0m
--------------------------------------------------------
    '''.format(account=login[0],password=login[1])
                            login_succeed(login[0])
                            small_function.progress_bar()
                            print(info)
                            logger.record_log(login[0])
                        else:
                            login_false()
                            print('\033[35;1mPassword error!\033[0m')
                else:
                    login_false()
                    print('\033[34;1mAccount error!\033[0m')
    return account_call
def login_succeed(enter):
    '向verify文件写入一个True，以供接下来的判断'
    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/verify.json','w')as f:
        json.dump(enter,f)
def login_false():
    '向verify文件写入一个False，以供接下来的判断'
    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/verify.json','w')as f1:
        json.dump('False',f1)
def return_result():
    '读取verify文件，以供接下来的判断'
    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/verify.json','r')as f_2:
        result=json.load(f_2)
    return result
def operation_money(func1,func2,func3):
    '将账户func1的钱func3转给账户func2，自动判断func3是否是合法字符'
    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%func1,'r')as f3:
        old_money = json.load(f3)
        #print(type(old_money[2][0]))#测试
        if func3.isdigit():#是数字才可以进行交易：
            func3 = int(func3)
            surplus = old_money[2][0]-func3
            if surplus>=0:#钱有够才可以进行转账
                with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%func2,'r')as f4:
                    target_account_money = json.load(f4)
                    target_account_money[2][0] = target_account_money[2][0]+func3
                    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%func2,'w')as f5:
                        json.dump(target_account_money,f5)
                        with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%func1,'w')as f6:
                            old_money[2][0]=surplus
                            json.dump(old_money,f6)
            else:
                print("\033[33;1mTrading money operates account amonunts.\033[0m")
        else:
            print("\033[32;1m'func3'Not numbers.\033[0m")
#operation_money('source','shui','500')#test
def auth_account(exist):
    '验证账户是否存在以及是否在黑名单中'
    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/account_total.json','r')as f7:
        total_account = json.load(f7)
        if exist in total_account:
            with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/account_frozen.json','r')as f8:
                frozen_account = json.load(f8)
                if exist in frozen_account:
                    print("\033[22;1mThe account have been frozened.\033[0m")
                else:
                    return True
        else:
            print("\033[24;1mAcoount does not exist.\033[0m")
#test = auth_account('source')#测试
def save_money(func,how):
    '存钱功能'
    judge = auth_account(func)#只要在登录程序就可以了
    if judge == True:
        if how.isdigit():
            how = int(how)
            with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%func,'r')as f9:
                func_total = json.load(f9)
                func_total[2][0] = func_total[2][0]+how
                with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%func,'w')as f10:
                    json.dump(func_total,f10)
                    small_function.progress_bar()
                    print("\nOperation is successful.")
        else:
            print("\033[32;1m'func3'Not numbers.\033[0m")
    else:
        pass
#test_save_money = save_money('source','3000')#测试
def cash(account,money):
    "'account'卡里的钱‘money’取出"
    if money.isdigit():
        money = int(money)
        with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%account,'r')as f11:
            account_total = json.load(f11)
            if account_total[2][0]>(money+money*0.05):
                account_total[2][0] = account_total[2][0]-money*(1+0.05)
                with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%account,'w')as f12:
                    json.dump(account_total,f12)
                    small_function.progress_bar()
                    print("\nThe balance of the credit card is \033[26;1m[%s]\033[0m"%account_total[2][0])
            else:
                print("\033[25;1mExcess deposit amount.\033[0m")
    else:
        print("\033[32;1m'func3'Not numbers.\033[0m")
#test_cash = cash('source','1000')#测试
#print(__file__)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#coding utf-8
import logging
logging.basicConfig(level=logging.DEBUG,format='Asctime:%(asctime)s,levelname:%(levelname)s,%(message)s,filename: %(filename)s',
filename='C:/Users/ys106/PycharmProjects/Source/day4/log/access.log',datefmt='[%d/%b/%Y %H:%M:%S]',filemode='a'
)
def record_log(*args):
    logging.info('%s Log in time.'%args)
def Goods_flowing_water(*args):
    logging.info('Sell [%s] goods.'%args)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import os,sys
site_core = os.path.dirname(os.path.abspath(__file__))
site_atm= os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(site_atm)
sys.path.append(site_core)
sys.path.append("C:\\Users\\ys106\\PycharmProjects\\Source\\day4\\homework\\ATM_Program")
while True:
    function_choose = input('Do you want to use \'\033[32;1mATM\033[0m\' function or \'\033[32;1mShopping\033[0m\'or '
                            '\'\033[32;1mother\033[0m\' function? Just say it once ,press \'q\'to quit.')
    if function_choose =='ATM':
        from bin import atm
    elif function_choose =='Shopping':
        from shopping_mall import go_shopping
    elif function_choose == 'other':
        from bin import manage
    elif function_choose =='q':
        break
    else:
        print('\033[31;1mPlease enter legal characters.\033[0m')

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import sys,time
def progress_bar():
    '进度条'
    for i in range(50):
        sys.stdout.write("#")
        sys.stdout.flush()
        time.sleep(0.1)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import json
def account_initial(account_new,password_new,*args):
    '调用函数输入指定参数可以创建一个账户'
    account = account_new
    password = password_new
    if args != '':
        amount = args
    else:
        amount = 15000
    test_list = [account,password,amount]
    with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json'%(account),'w')as f:
        json.dump(test_list,f)
        print('Creat account succeed！')
        f1 = open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/account_total.json','r')
        test = json.load(f1)
        #print(test)
        f1.closed
        if account in test:
            pass
        else:
            test.append(account)
            #print(test)
            with open('C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/account_total.json','w')as f2:
                json.dump(test,f2)
#account_initial('source','159753',12000)#测试

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Source
import json,os,sys,getpass
#site_homework = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
#sys.path.append(site_homework)
site_ATM_Program= os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(site_ATM_Program)
sys.path.insert(0,"C:\\Users\\ys106\\PycharmProjects\\Source\\day4\\homework\\ATM_Program\\atm")
from core import auth
from core import logger
commodity=[
("iphoneX".title(),8388),
("ipad mini4".title(),2400),
("dragon fruit".title(),6),
("alkaline mineral water".title(),2),
("toothpaste".title(),12),
]
"""
'json文件读写测试'
with open("test.json",'w')as f_write:
    json.dump(commodity,f_write)
with open("test.json","r")as f_read:
    test_total=json.load(f_read)
    print(len(test_total))"""
shopping_cart=[]
#print(commodity)
while True:
    for item in commodity:
        print(commodity.index(item),item)
    #for i,item in  enumerate(commodity):#python 的for in
     #   print(i,item)
    number=input("Please enter the item number you want to buy:")
    if number.isdigit():
        number=int(number)
        #print(len(commodity))#显示商品列表的长度
        if number<len(commodity) and number>=0:
            list_price=commodity[number]
            shopping_cart.append(list_price)
            print("[%s] have been added to the shopping cart. "%(list_price[0]))
        else:
            print("\033[25;1mThe number does not exist.\033[0m")
    elif number == 'q'or number =='Q':
        print("Shopping cart aleady exist goods.")
        for goods in shopping_cart:
            print("\033[31;1m",shopping_cart.index(goods),goods,"\033[0m")
        choose_shopping_cart = input("Confirm the purchase? if there is an item you do not want to buy,just select its number:")
        if choose_shopping_cart.isdigit():
            choose_shopping_cart = int(choose_shopping_cart)
            del shopping_cart[choose_shopping_cart]
        elif choose_shopping_cart == '':
            transition =0
            for goods in shopping_cart:
                goods_money = goods[1]
                transition += goods_money
            print("The total value of goods is:\033[27;1m%s.\033[0m"%transition)
            @auth.auth
            def log_in():
                account = input('Please input your account.')
                password = input('Please enter your password.')
                return (account,password)
            log_in()
            consequence = auth.return_result()#consequence中记载的是登录账户，每次只会记录一个
            if consequence !='False':
                with open("C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json"%consequence,'r')as f_account_begin:
                     account_total = json.load(f_account_begin)
                     if account_total[2][0]<transition:
                         print("\033[27;1mNot enough money.\033[0m")
                     else:
                         account_total[2][0] = account_total[2][0]-transition
                         with open("C:/Users/ys106/PycharmProjects/Source/day4/homework/ATM_Program/atm/db/accounts/%s.json"%consequence,'w')as f_account_finish:
                             json.dump(account_total,f_account_finish)
                             logger.Goods_flowing_water(shopping_cart)
                             print("Operation is successful.")
        else:
            print("\033[25;1mPlease enter legal characters.\033[0m")
    else:
        print("\033[25;1mPlease enter legal characters.\033[0m")