第五周作业-模拟实现一个ATM + 购物商城程序
需求：
额度 15000或自定义
实现购物商城，买东西加入 购物车，调用信用卡接口结账
可以提现，手续费5%
支持多账户登录
支持账户间转账
记录每月日常消费流水
提供还款接口
ATM记录操作日志
提供管理接口，包括添加账户、用户额度，冻结账户等。。。
用户认证用装饰器
程序实现
1.逻辑图
2.主程序
2.1 modules文件下：
from . import creditcard_center,shopping_center,admin_center,authenticate
#!/usr/bin/env python #-*- coding=utf-8 -*- #-Author-:HuWei import os,sys,json,time BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) sys.path.append(BASE_DIR) from modules import creditcard_center,admin_center logger = admin_center.get_logger() db_produ_list = BASE_DIR + r"/database/production_list" db_shopping_cart = BASE_DIR + r"/database/shopping_cart" shopping_record = BASE_DIR + r"/database/shopping_record" db_user = BASE_DIR + r"/database/user" db_credit_info = BASE_DIR + r"/database/creditcard_info" user_log = BASE_DIR + r"/log/user_flowlog" # 购物 def shopping_mall(): shopping_list = [] buy_list = [] with open(db_produ_list, "r", encoding="utf-8") as f: for item in f: shopping_list.append(item.strip("\n").split()) while True: print("\33[35;1m商城在售商品清单\33[0m".center(40,"=")) for index, item in enumerate(shopping_list): print("%d %s %s" % (index + 1, item[0], item[1])) choice_id = input("选择要购买的商品编号或返回'b':") if choice_id.isdigit(): choice_id = int(choice_id) if choice_id <= len(shopping_list) and choice_id >= 0: buy_item = shopping_list[(int(choice_id) - 1)] print("商品[%s]加入购物车,价格[¥%s]" % (buy_item[0], buy_item[1])) buy_list.append(buy_item) shopping_log = ["商品",buy_item[0],"价格",buy_item[1]] message = "--".join(shopping_log) logger.info(message) else: print("无效的编号，请重新输入") elif choice_id == "b": with open(db_shopping_cart, "r+") as f1: list = json.loads(f1.read()) list.extend(buy_list) list = json.dumps(list) f1.seek(0) f1.truncate(0) f1.write(list) break else: print("无效的字符，请重新输入") # 购物车 def shopping_cart(): while True: with open(db_shopping_cart, "r+", encoding="utf-8") as f1: shopping_list = json.loads(f1.read()) sum = 0 print("购物车信息清单".center(50, "#")) for index,item in enumerate(shopping_list): print(index,item[0],item[1]) sum += int(item[1]) print("\33[31;1m商品总额共计：%s\33[0m" %sum) choice = input("清空购物车按‘c’或返回按‘b’ 请选择:") if choice == "c": with open(db_shopping_cart, "w", encoding="utf-8") as f2: list = json.dumps([]) f2.write(list) elif choice == "b": break # 购物结算 def shopping_pay(login_user): while True: with open(db_shopping_cart, "r+", encoding="utf-8") as f: shopping_list = json.loads(f.read()) sum = 0 for item in shopping_list: sum += int(item[1]) choice = input("当前商品总额为：¥%s,是否进行支付，是'y',返回'b' 请选择：" %sum) if choice == "y": with open(db_user, "r+", encoding="utf-8") as f1: user_dic = json.loads(f1.read()) if user_dic[login_user]["creditcard"] == 0: print("该用户%s未绑定信用卡,请到个人中心绑定信用卡"%login_user) # 绑定de信用卡 else: #creditcard_center.credit_api(login_user) creditcard_center.credit_pay(sum,login_user) shop_record(login_user, shopping_list) break elif choice == "b": break # 历史购物记录写入 def shop_record(login_user,shopping_list): with open(shopping_record, "r+") as f: record_dict = json.loads(f.read()) month = time.strftime('%Y-%m-%d', time.localtime()) times = time.strftime("%H:%M:%S") if str(login_user) not in record_dict.keys(): record_dict[login_user]={month:{times:shopping_list}} else: if month not in record_dict[login_user].keys(): record_dict[login_user][month] = {times: shopping_list} else: record_dict[login_user][month][times] = shopping_list dict = json.dumps(record_dict) f.seek(0) f.write(dict) # 历史购物记录查询 def check_record(login_user): while True: with open(shopping_record, "r+") as f1: record_dict = json.loads(f1.read()) if login_user not in record_dict.keys(): print("\33[31;0m没有该用户%s购物记录\33[0m"%login_user) else: data = record_dict[login_user] for month in data: times = record_dict[login_user][month] for t in times: print("\33[31;0m时间%s %s\33[0m\n" % (month,t)) list1 = record_dict[login_user][month][t] print("\33[31;0m 商品 价格\33[0m") for value in list1: print("%s %s" %(value[0], value[1])) choice = input("\n\33[34;0m是否返回 返回【b】\33[0m:") if choice == "b": break
#!/usr/bin/env python #-*- coding:utf-8 -*- #-Author-:HuWei import os,sys,json,time BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) sys.path.append(BASE_DIR) from modules import shopping_center,admin_center logger = admin_center.get_logger() db_user = BASE_DIR + r"/database/user" db_credit_info = BASE_DIR + r"/database/creditcard_info" credit_record = BASE_DIR + r"/database/creditcard_record" user_log = BASE_DIR + r"/database/user_flowlog" #卡信息 def creditcard_info(): while True: with open(db_credit_info, "r+") as f: creditcard_data = json.loads(f.read()) creditcard_num = input("请输入需要查询的信用卡卡号(6位数字)：").strip() if creditcard_num in creditcard_data.keys(): print("您要查询的信用卡信息如下".center(50, "#")) print("信用卡卡号：%s\n个人信息：%s\n可用额度：%s\n取现额度：%s\n" % (creditcard_num, creditcard_data[creditcard_num]["personalinfo"], creditcard_data[creditcard_num]["limit"],creditcard_data[creditcard_num]["limitcash"])) break else: print("信用卡卡号:%s 不存在"% creditcard_num) #提现 def withdraw(): while True: with open(db_credit_info, "r+") as f: creditcard_data = json.loads(f.read()) creditcard_num = input("请输入需要提现的信用卡卡号(6位数字)：").strip() if creditcard_num in creditcard_data.keys(): password = input("请输入需要提现的信用卡密码(6位数字)：").strip() if password == creditcard_data[creditcard_num]["password"]: print("可用额度： % s\n取现额度： % s\n" % (creditcard_data[creditcard_num]["limit"],int((creditcard_data[creditcard_num]["limitcash"]*0.95)))) withdraw_money = input("请输入需要提现的金额(收取%5手续费)或返回'b':") withdraw_money = int(withdraw_money) if withdraw_money == "b": break elif int(withdraw_money) <= creditcard_data[creditcard_num]["limitcash"]: with open(db_credit_info, "r+") as f1: new_limitcash = creditcard_data[creditcard_num]["limitcash"] - (withdraw_money + 0.05 * withdraw_money) new_limit = creditcard_data[creditcard_num]["limit"] - (withdraw_money + 0.05 * withdraw_money) print("您已经成功提现人民币：¥%s ，手续费：%s,可用额度：%s,取现额度：%s" % (withdraw_money, 0.05 * withdraw_money, new_limit, new_limitcash)) creditcard_data[creditcard_num]["limit"] = new_limit creditcard_data[creditcard_num]["limitcash"] = int(new_limitcash) data = json.dumps(creditcard_data) f1.seek(0) f1.write(data) withdraw_log = [str(creditcard_data[creditcard_num]), "金额", str(withdraw_money), "信用卡提现成功"] creditcard_record(creditcard_num, "提现%s" % withdraw_money) message = "--".join(withdraw_log) logger.info(message) break elif int(withdraw_money) >= creditcard_data[creditcard_num]["limitcash"]: print("已超出最大提现金额，请重试") else: print("提现密码不正确，重新输入") else: print("系统没有此卡号，重新输入") #转账 def transfer(): while True: with open(db_credit_info, "r+") as f: creditcard_data = json.loads(f.read()) creditcard_num = input("请输入信用卡卡号(6位数字)：").strip() if creditcard_num in creditcard_data.keys(): trans_creditcard_num = input("请输入对方的信用卡卡号：") if trans_creditcard_num in creditcard_data.keys(): transfer_money = input("请输入转账的金额：") transfer_money = int(transfer_money) if transfer_money <= creditcard_data[creditcard_num]["limit"]: password = input("请输入您的信用卡密码(6位数字)：").strip() if password == creditcard_data[creditcard_num]["password"]: creditcard_data[creditcard_num]["limit"] -= transfer_money creditcard_data[creditcard_num]["limitcash"] = creditcard_data[creditcard_num]["limit"]//2 creditcard_data[trans_creditcard_num]["limit"] += transfer_money creditcard_data[trans_creditcard_num]["limitcash"] = creditcard_data[trans_creditcard_num]["limit"]//2 print("您已成功向信用卡： % s转账： % s\n可用额度： % s\n取现额度： % s\n" % (trans_creditcard_num, transfer_money,creditcard_data[creditcard_num]["limit"],creditcard_data[creditcard_num]["limitcash"])) data = json.dumps(creditcard_data) f.seek(0) f.write(data) transfer_log = ["对方卡号",trans_creditcard_num,"金额",str(transfer_money), "信用卡转账成功"] creditcard_record(creditcard_num, "转账%s" % transfer_money) message = "--".join(transfer_log) logger.info(message) break else: print("您的密码不正确，重新输入") else: print("余额不足，重新输入") else: print("该卡号 %s不存在，重新输入" % trans_creditcard_num) else: print("该卡号 %s不存在重新输入" %creditcard_num) #还款 def repay(): while True: with open(db_credit_info, "r+") as f: creditcard_data = json.loads(f.read()) creditcard_num = input("请输入需要还款的信用卡卡号(6位数字)：").strip() if creditcard_num in creditcard_data.keys(): repay_money = input("请输入您的还款金额：") if repay_money.isdigit(): repay_money = int(repay_money) password = input("请输入您信用卡的还款密码") if password == creditcard_data[creditcard_num]["password"]: with open(db_credit_info, "r+") as f2: creditcard_data[creditcard_num]["limit"] += repay_money creditcard_data[creditcard_num]["limitcash"] = creditcard_data[creditcard_num]["limit"]//2 print("信用卡： %s已成功还款金额： %s\n新的可用额度： %s,新的取现额度： %s"%(creditcard_num,repay_money,creditcard_data[creditcard_num]["limit"],creditcard_data[creditcard_num]["limitcash"])) data = json.dumps(creditcard_data) f2.seek(0) f2.write(data) repay_log = [creditcard_data[creditcard_num]["personalinfo"],creditcard_num, "还款",str(repay_money)] creditcard_record(creditcard_num, "还款%s" % repay_money) message = "--".join(repay_log) logger.info(message) break else: print("您的还款密码不正确,重新输入") else: print("金额为数字,重新输入") else: print("该卡号 % s不存在,重新输入" % creditcard_num) #申请信用卡 def apply_creditcard(limit=15000,locked="true"): while True: with open(db_credit_info, "r+", encoding="utf-8") as f: creditcard_dic = json.loads(f.read()) for key in creditcard_dic.keys(): print("系统已有信用卡:%s,持卡人：%s"%(key,creditcard_dic[key]["personalinfo"])) choice = input("是否申请信用卡，是'y',返回'b'：") if choice == "y": creditcard = input("请输入要申请的信用卡卡号(6位数字)：").strip() if creditcard not in creditcard_dic: if creditcard.isdigit() and len(creditcard) ==6: password = input("输入要申请的信用卡密码(6位数字):") if len(password) == 6: personalinfo = input("输入要申请的信用卡持卡人姓名:") if personalinfo.isalpha(): creditcard_dic[creditcard] = {"creditcard": creditcard, "password": password,"personalinfo": personalinfo, "limit": limit,"limitcash": limit // 2, "locked": locked} dic = json.dumps(creditcard_dic) f.seek(0) f.write(dic) print("信用卡： %s\n持卡人: %s\n可用额度: %s\n取现额度: %s\n \33[35;1m申请成功\033[0m" %(creditcard,personalinfo,limit,limit//2)) apply_creditcard_log = [creditcard, personalinfo, "信用卡申请成功"] message = "--".join(apply_creditcard_log) logger.info(message) else: print("无效的字符") else: print("规密码则不符合(长度6位)") else: print("卡号不符合规则(长度6位)") elif choice == "b": break #信用卡绑定API def credit_api(): while True: with open(db_user, "r+", encoding="utf-8") as f,open(db_credit_info, "r+", encoding="utf-8") as f1: user_dic = json.loads(f.read()) credit_dic = json.loads(f1.read()) username = input("请输入需要绑定的信用卡用户名或返回按'b'：") if username in user_dic.keys(): creditcard_num = user_dic[username]["creditcard"] if creditcard_num == 0: print("当前用户%s没有绑定信用卡" % username) attach_creditcard = input("请输入需要绑定的信用卡卡号：") if username == credit_dic[attach_creditcard]["personalinfo"]: attach_password = input("请输入需要绑定的信用卡密码:") with open(db_user, "r+", encoding="utf-8") as f: if attach_password == credit_dic[attach_creditcard]["password"]: user_dic[username]["creditcard"]= attach_creditcard dic = json.dumps(user_dic) f.seek(0) f.write(dic) print("持卡人：%s\n信用卡卡号：%s\n已成功绑定" %(username,attach_creditcard)) attachemnt_log = [username,attach_creditcard, "信用卡绑定成功"] message = "--".join(attachemnt_log) logger.info(message) break else: print("密码错误，请重新输入") else: print("信用卡用户名不存在，请重新输入") else: print("当前用户%s有绑定信用卡" % username) break #信用卡付款API def credit_pay(sum,login_user): print("尊敬的信用卡绑定用户，欢迎来到信用卡结算中心".center(50, "#")) with open(db_credit_info, "r+", encoding="utf-8") as creditcard_payment,open(db_user, "r+", encoding="utf-8") as f: credit_dic = json.loads(creditcard_payment.read()) user_dic = json.loads(f.read()) pwd = input("请输入信用卡密码完成支付：") creditcard_num = str(user_dic[login_user]["creditcard"]) limit = credit_dic[creditcard_num]["limit"] limitcash = credit_dic[creditcard_num]["limitcash"] if pwd == credit_dic[creditcard_num]["password"]: credit_dic[creditcard_num]["limit"] = limit - sum credit_dic[creditcard_num]["limitcash"] = limitcash - sum print("\33[31;1m信用卡：%s已成功付款： ¥%s\33[0m"% (creditcard_num,sum)) data = json.dumps(credit_dic) creditcard_payment.seek(0) creditcard_payment.write(data) shopping_log = [login_user,creditcard_num,"信用卡结账",str(sum)] creditcard_record(creditcard_num,"购物支付%s"%sum) message = "--".join(shopping_log) logger.info(message) else: print("支付密码不对，请重新输入") #信用卡流水创建 def creditcard_record(creditcard_num,record): with open(credit_record, "r+") as f1: record_dict = json.loads(f1.read()) month = time.strftime('%Y-%m-%d', time.localtime()) times = time.strftime("%H:%M:%S") if str(creditcard_num) not in record_dict.keys(): record_dict[creditcard_num]={month:{times:record}} else: if month not in record_dict[creditcard_num].keys(): record_dict[creditcard_num][month] = {times: record} else: record_dict[creditcard_num][month][times] = record dict = json.dumps(record_dict) f1.seek(0) f1.write(dict) #信用卡流水查询 def credit_check(creditcard_num): while True: print("\33[32;0m信用卡流水单\33[0m".center(40, "-")) with open(credit_record, "r+") as f1: record_dict = json.loads(f1.read()) print("\33[34;0m流水单日期\33[0m:") if creditcard_num in record_dict.keys(): for key in record_dict[creditcard_num]: print(key) date = input("\n\33[34;0m流水单查询,返回'b',输入流水单的日期2017-01-01\33[0m:") if date == "b":break if date in record_dict[creditcard_num].keys(): keys = record_dict[creditcard_num][date] print("\33[31;1m当前信用卡【%s】 交易记录-》》\33[0m"%creditcard_num) for key in keys: print("\33[31;1m时间：%s %s\33[0m"%(key,record_dict[creditcard_num][date][key])) else: print("\33[31;0m输入的日期有误\33[0m\n") else: print("\33[31;0m信用卡%s还没有进行过消费\33[0m\n"%(creditcard_num)) break
import os,sys,json BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) db_user = BASE_DIR + r"/database/user" db_credit_info = BASE_DIR + r"/database/creditcard_info" db_credit_record = BASE_DIR + r"/database/creditcard_record" db_user_log = BASE_DIR + r"/database/user_flowlog" # 认证装饰器 def auth(auth_type): def outer_wrapper(func): if auth_type == "user_auth": def wrapper(): # 用户认证 func() with open(db_user, "r") as f_user: user_list = json.loads(f_user.read()) while True: user = input("请输入用户名：").strip() pwd = input("请输入密码：").strip() if user and pwd: for key in user_list: if user == user_list[key]["username"] and pwd == user_list[key]["password"]: if user_list[user]["locked"] == "false": print("用户%s认证成功" % user) return user else: print("用户%s已经被锁定，认证失败" % user) else: print("用户名或密码错误，认证失败") else: print("用户名和密码不能为空") return wrapper elif auth_type == "creditcard_auth": def wrapper(): func() with open(db_credit_info, "r") as f: creditcard_data = json.loads(f.read()) while True: credit_card = input("请输入信用卡卡号(6位数字):").strip() password = input("请输入信用卡密码(6位数字): ").strip() if credit_card and password: for key in creditcard_data: if credit_card == creditcard_data[key]["creditcard"]: if password == creditcard_data[key]["password"]: if creditcard_data[key]["locked"] == "false": print("信用卡 %s验证成功" % (credit_card)) return credit_card else: print("信用卡%s已经被冻结，请使用其他信用卡" % (credit_card)) else: print("信用卡卡账号或密码输入错误") else: print("信用卡账号输入不能为空") return wrapper elif auth_type == "admin_auth": # 管理员认证 def wrapper(): func() admin_dic = {"admin": "admin", "passwrod": "admin"} while True: admin_name = input("请输入管理员账号 :").strip() admin_pwd = input("请输入密码 :").strip() if admin_name and admin_pwd: if admin_name in admin_dic and admin_pwd == admin_dic["passwrod"]: print("管理员账号%s登陆成功" %admin_name) return admin_name else: print("账号或密码错误") else: print("管理员账号不能为空") return wrapper return outer_wrapper @auth(auth_type="user_auth") def user_auth(): print("用户登陆认证".center(40,"#")) @auth(auth_type="creditcard_auth") def creditcard_auth(): print("信用卡登陆认证".center(40,"#")) @auth(auth_type="admin_auth") def admin_auth(): print("管理员登陆认证".center(40,"#"))
#!/usr/bin/env python #-Author-:HuWei import os,sys,json,logging BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) sys.path.append(BASE_DIR) db_user = BASE_DIR + r"/database/user" db_credit_info = BASE_DIR + r"/database/creditcard_info" user_log = BASE_DIR + r"/log/user_flowlog" #添加用户 def add_user(creditcard = 0,locked = "true"): while True: print("添加用户".center(50,"#")) with open(db_user,"r+",encoding="utf-8") as f: user_dic = json.loads(f.read()) for key in user_dic: print("系统已有用户%s"%key) choice = input("是否添加用户，是'y',返回'b'：") if choice == "y": username = input("请输入要注册的用户名：").strip() if username not in user_dic: if username.isalpha(): password = input("请输入密码：") if len(password) >0: user_dic[username] = {"username":username,"password":password,"creditcard":creditcard,"locked":locked} dic = json.dumps(user_dic) f.seek(0) # f.truncate(0) f.write(dic) print("用户： %s 添加成功"%username) else: print("字符串不能为空") else: print("只能为字母组合") elif choice == "b": break #锁定用户 def lock_user(): while True: print("锁定用户".center(50,"#")) with open(db_user,"r+",encoding="utf-8") as f: user_dic = json.loads(f.read()) for key in user_dic: if user_dic[key]["locked"] == "false": print("用户 %s 未锁定" %key) else: print("用户 %s 已锁定" %key) choice = input("是否进行锁定，是'y'或返回'b'：") if choice == "y": loc_user = input("请输入要锁定的用户名:") if loc_user in user_dic.keys(): if user_dic[loc_user]["locked"] == "false": user_dic[loc_user]["locked"] = "true" dic = json.dumps(user_dic) f.seek(0) f.write(dic) print("用户%s 锁定成功！"%loc_user) else: print("用户%s 锁定失败，已经锁定！"%loc_user) else: print("用户%s 不存在！"%loc_user) elif choice == "b": break #解锁用户 def unlock_user(): while True: with open(db_user,"r+",encoding="utf-8") as f: user_dic = json.loads(f.read()) for key in user_dic: if user_dic[key]["locked"] == "false": print("用户 %s 未锁定" %key) else: print("用户 %s 已锁定" %key) choice = input("是否进行解锁，是'y'或返回'b'：") if choice == "y": unloc_user = input("请输入要解锁的用户名:") if unloc_user in user_dic.keys(): if user_dic[unloc_user]["locked"] == "true": user_dic[unloc_user]["locked"] = "false" dic = json.dumps(user_dic) f.seek(0) f.write(dic) print("用户%s 解锁成功！"%unloc_user) else: print("用户%s 解锁失败， 已经解锁！"%unloc_user) else: print("用户%s 不存在！"%unloc_user) elif choice == "b": break #冻结信用卡 def lock_creditcard(): while True: print("冻结信用卡".center(50,"#")) with open(db_credit_info,"r+",encoding="utf-8") as f: creditcard_dic = json.loads(f.read()) for key in creditcard_dic: if creditcard_dic[key]["locked"] == "false": print("信用卡 %s 未冻结" %key) else: print("信用卡 %s 已冻结" %key) choice = input("是否对信用卡进行冻结操作，是'y'或返回'b'：") if choice == "y": loc_creditcard = input("请输入要冻结的信用卡卡号（6位数字)") if loc_creditcard in creditcard_dic.keys() and len(loc_creditcard) == 6: if creditcard_dic[loc_creditcard]["locked"] == "false": creditcard_dic[loc_creditcard]["locked"] = "true" dic = json.dumps(creditcard_dic) f.seek(0) f.write(dic) print("信用卡%s 冻结成功！"%loc_creditcard) else: print("信用卡%s 冻结失败， 已经冻结！"%loc_creditcard) else: print("信用卡%s 不存在！"%loc_creditcard) elif choice == "b": break #解冻信用卡 def unlock_creditcard(): while True: print("解冻信用卡".center(50,"#")) with open(db_credit_info,"r+",encoding="utf-8") as f: creditcard_dic = json.loads(f.read()) for key in creditcard_dic: if creditcard_dic[key]["locked"] == "false": print("信用卡 %s 未冻结" %key) else: print("信用卡 %s 已冻结" %key) choice = input("是否对信用卡进行解冻操作，是'y'或返回'b'：") if choice == "y": unloc_creditcard = input("请输入要解冻的信用卡卡号(6位数字):") if unloc_creditcard in creditcard_dic.keys() and len(unloc_creditcard) == 6: if creditcard_dic[unloc_creditcard]["locked"] == "true": creditcard_dic[unloc_creditcard]["locked"] = "false" dic = json.dumps(creditcard_dic) f.seek(0) f.write(dic) print("信用卡%s 解冻成功！"%unloc_creditcard) else: print("信用卡%s 解冻失败， 已经解冻！"%unloc_creditcard) else: print("信用卡%s 不存在！"%unloc_creditcard) elif choice == "b": break def update_password(login_user): while True: with open(db_user, "r+", encoding="utf-8") as f: user_dic = json.loads(f.read()) print("当前用户账号:% s\n当前用户密码:%s" %(login_user,user_dic[login_user]["password"])) choice = input("是否修改当前密码，是'y',返回按'b':") if choice == 'y': old_pwd = input("请输入%s的原密码：" %login_user) if old_pwd == user_dic[login_user]["password"]: new_pwd = input("请输入%s的新密码：" % login_user) user_dic[login_user]["password"] = new_pwd user = json.dumps(user_dic) f.seek(0) f.write(user) print("%s 密码修改成功！" % login_user) break else: print("%s 原密码不正确，请重新输入！" % login_user) elif choice == 'b': break def get_logger(): logger = logging.getLogger() logger.setLevel(logging.INFO) fh = logging.FileHandler(user_log) fh.setLevel(logging.INFO) formatter = logging.Formatter('%(asctime)s - %(message)s') fh.setFormatter(formatter) logger.addHandler(fh) return logger
2.2 log文件下：
默认为空
2.3 database文件下：
{ }
默认为空
默认为空
IPhone 8800 Mac-Pro 12388 IPad 4999 Mouse 181 Bike 800 keyboard 199 Dell-Screen 5999 Nike-Watch 999
默认为空
{ }
2.4 core文件下：
#!/usr/bin/env python # -*- coding:utf-8 -*- # -Author-:HuWei import os,sys BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) sys.path.append(BASE_DIR) db_user = BASE_DIR + r"/database/user" from modules import admin_center,creditcard_center,shopping_center,authenticate def option_personal(login_user): while True: option_list = ["历史购物记录", "修改登陆密码", "信用卡绑定", "返回"] count = 0 for option in option_list: count += 1 print(str(count) + '.' + option) user_choice = input(">>>:") if user_choice.isdecimal(): if int(user_choice) == 1: print("\33[35;1m历史购物记录\033[0m".center(40, "#")) shopping_center.check_record(login_user) break elif int(user_choice) == 2: print("\33[35;1m修改登陆密码\033[0m".center(40, "#")) admin_center.update_password(login_user) elif int(user_choice) == 3: print("\33[35;1m信用卡绑定\033[0m".center(40, "#")) creditcard_center.credit_api() break elif int(user_choice) == 4: print("\33[35;1m返回\033[0m".center(40, "#")) break else: print("无效的字符") def option_shopping(login_user): while True: print("\33[35;1m购物中心\033[0m".center(40, "-")) option_list = ["购物", "查看购物车", "购物结算", "个人中心","返回"] count = 0 for option in option_list: count += 1 print(str(count) + '.' + option) user_choice = input(">>>:") if user_choice.isdecimal(): if int(user_choice) == 1: print("\33[35;1m购物\033[0m".center(40, "#")) shopping_center.shopping_mall() elif int(user_choice) == 2: print("\33[35;1m查看购物车\033[0m".center(40, "#")) shopping_center.shopping_cart() elif int(user_choice) == 3: print("\33[35;1m购物结算\033[0m".center(40, "#")) shopping_center.shopping_pay(login_user) elif int(user_choice) == 4: print("\33[35;1m个人中心\033[0m".center(40, "#")) option_personal(login_user) elif int(user_choice) == 5: print("\33[35;1m返回\033[0m".center(40, "#")) break else: print("无效的字符") def option_creditcard(credit_card): while True: print("\33[35;1m信用卡中心\033[0m".center(40, "-")) option_list = ["信用卡信息", "提现", "转账", "还款","流水记录", "申请信用卡", "返回"] count = 0 for option in option_list: count += 1 print(str(count) + '.' + option) user_choice = input(">>>:") if user_choice.isdecimal(): if int(user_choice) == 1: print("\33[35;1m信用卡信息\033[0m".center(40, "#")) creditcard_center.creditcard_info() elif int(user_choice) == 2: print("\33[35;1m提现\033[0m".center(40, "#")) creditcard_center.withdraw() elif int(user_choice) == 3: print("\33[35;1m转账\033[0m".center(40, "#")) creditcard_center.transfer() elif int(user_choice) == 4: print("\33[35;1m还款\033[0m".center(40, "#")) creditcard_center.repay() elif int(user_choice) == 5: print("\33[35;1m流水记录\033[0m".center(40, "#")) creditcard_center.credit_check(credit_card) elif int(user_choice) == 6: print("\33[35;1m申请信用卡\033[0m".center(40, "#")) creditcard_center.apply_creditcard(limit=15000, locked="true") elif int(user_choice) == 7: print("\33[35;1m返回\033[0m".center(40, "#")) break else: print("无效的字符") def option_backadmin(user): while True: print("\33[35;1m后台管理\033[0m".center(40, "-")) option_list = ["添加账户", "锁定账户", "解锁账户", "冻结信用卡","解冻信用卡", "返回"] count = 0 for option in option_list: count += 1 print(str(count) + '.' + option) user_choice = input(">>>:") if user_choice.isdecimal(): if int(user_choice) == 1: print("\33[35;1m添加账户\033[0m".center(40, "#")) admin_center.add_user() elif int(user_choice) == 2: print("\33[35;1m锁定账户\033[0m".center(40, "#")) admin_center.lock_user() elif int(user_choice) == 3: print("\33[35;1m解锁账户\033[0m".center(40, "#")) admin_center.unlock_user() elif int(user_choice) == 4: print("\33[35;1m冻结信用卡\033[0m".center(40, "#")) admin_center.lock_creditcard() elif int(user_choice) == 5: print("\33[35;1m解冻信用卡\033[0m".center(40, "#")) admin_center.unlock_creditcard() elif int(user_choice) == 6: print("\33[35;1m返回\033[0m".center(40, "#")) break else: print("无效的字符") while True: print("\33[35;1m欢迎进入信用卡网购程序\033[0m".center(40, "=")) option_list = ["购物中心", "信用卡中心", "后台管理", "退出"] count = 0 for option in option_list: count += 1 print(str(count) + '.' + option) user_choice = input(">>>:") if user_choice.isdecimal(): if int(user_choice) == 1: option_shopping(authenticate.user_auth()) elif int(user_choice) == 2: option_creditcard(authenticate.creditcard_auth()) elif int(user_choice) == 3: option_backadmin(authenticate.admin_auth()) elif int(user_choice) == 4: print("再见！") break else: print("无效的字符")
2.5 conf文件下：
博客地址：http://www.cnblogs.com/Mr-hu/ 程序运行步骤： =======欢迎进入信用卡网购程序========== 1：用户名(huwei/123123)， 购物中心进入验证 2：信用卡号（111111/111111），信用卡中心进入验证 3：管理员（admin/admin） 后台管理进入验证 第1步：根据提示输入根据选择如果验证正确，进入，进行选择，添加删除或修改 第2步：购物中心：购物，查看购物车，购物结算 功能基本实现 个人中心：历史购物记录，修改登录密码，信用卡绑定 功能实现 信用卡中心：查看信用卡信息，提现，转账，还款，流水记录，申请信用卡 功能实现 后台管理：添加用户，锁定用户，解锁用户，冻结信用卡，解冻信用卡 其中第一步验证，使用装饰器实现登陆功能，购物结算通过调用信用卡支付API实现结账、 程序目录结构 ├── 作业_ATM+购物商城 ├── core #入口程序目录 │ ├── __init__.py │ └── main.py #入口程序(启动程序) ├── conf #配置文件目录 │ ├── __init__.py │ └── README.txt ├── modules #程序核心目录 │ ├── __init__.py │ ├── admin_center.py #管理模块 │ ├── authenticate.py #认证模块 │ ├── creditcard_center.py #信用卡模块 │ ├── shopping_center.py #购物模块 ├── database #程序数据库 │ ├── creditcard_info #信用卡数据库 │ ├── creditcard_record #信用卡流水记录数据库 │ ├── production_list #商城产品数据库 │ |── user #用户数据库 │ └── shopping_cart #购物车数据库 │ ├── shopping_record #购物记录 │ └── log ├── __init__.py └── user_flowlog #用户操作日志
3.程序运行
