def print_bill_history(userobj): """ 个人中心-账单明细 打印模块 :param userobj: 用户对象 :return: """ dates = get_date() startdate = dates["start"] enddate = dates["end"] # 保存所有账单流水的记录列表,数据为一个字符串 msglist = list() # 获取显示模板 _template = template.report_bill # 获取符合条件的账单明细记录(dict_list 类型) _recordlist = dbapi.load_bill_report(userobj.bindcard, startdate, enddate) for record in _recordlist: tmpmsg = "{time} {costtype} {cost} {crdno}".format(time=record["starttime"], costtype=record["payfor"].ljust(10), cost=str(record["cost"]).ljust(6), crdno=record["serialno"]) msglist.append(tmpmsg) # 填充模板并打印 common.show_message(_template.format(cardno=userobj.bindcard, startdate=startdate, enddate=enddate, billdetail="\n".join(msglist) ), "NOTICE")
def payfor_shopcart(self, userobj): """ 购物车结算模块,功能包括:购物车付款、购物记录写入文件、 :param kwargs: 字典参数 {cost=购物车金额, userobj=用户对象} :return: """ # 判断用户有没有绑定信用卡 if not userobj.bindcard: # 用户没有绑定信用卡,直接返回错误,在外层绑卡 return errorcode.CARD_NOT_BINDED else: # 用户绑定了信用卡了, 获取信用卡信息(实例化对象) cardobj = CreditCard(userobj.bindcard) # 卡余额够吗 if cardobj.credit_balance < self.shopping_cost: common.show_message("您的信用卡本月额度不够! ", "NOTICE") return errorcode.BALANCE_NOT_ENOUGHT else: # 生成一个流水号 serno = common.create_serialno() # 调用卡的支付模块进行支付 cardobj.card_pay(self.shopping_cost, 1, serno) # 记录购物流水 shopping_record = {userobj.username: {"time": datetime.now().strftime("%Y-%m-%d %H:%M"), "cost": self.shopping_cost, "serno": serno, "detail": self.shopping_cart}} # 写入报表记录文件 dbapi.append_db_json(shopping_record, self.__shop_report_file) # 购物结算完成后将对象的购物车清空, 购物车商品总价清0 ,待下次购物 self.shopping_cart.clear() self.shopping_cost = 0 return errorcode.NO_ERROR
def doshopping(userobj): ''' 购物商城模块,进行鼓舞部分的所有处理 :param userobj:一个用户对象,如果用户未登陆,在支付模块会通过装饰器来登陆 :return: ''' #实例化商城 shopobj = shopping.Shopping() exitflag = False while not exitflag: #开始菜单 print(shopobj.welcome_meun) shop_classify_id = input('请选择商品分类编号[1-3]:').strip().lower() if not shop_classify_id:continue if shop_classify_id == '0': exitflag = True continue if int(shop_classify_id) not in range(1,6): common.show_message("请选择正确的商品类型编号!","ERROR") continue elif shop_classify_id == '4': #查看购物车 shopping.Shopping.print_goods_list(shopobj.shopping_cart) common.show_message("当前购物车共有{0}件商品,合计{1}元!".format(len(shopobj.shopping_cart), shopobj.shopping_cost))
def get_users(): """ 显示用户的信息,用户新建、删除、解锁用户时显示用户基本信息 :return: """ username = common.input_msg("请输入用户名:") # 创建一个用户实例 _deluser = Users() _deluser.username = username # 如果用户名存在,load用户信息成功 if _deluser.load_user_info(): # 先显示一下用户的信息 common.show_message( template.user_info.format( username=_deluser.username, name=_deluser.name, mobile=_deluser.mobile, role=_deluser.role, isdel="否" if _deluser.isdel == 0 else "是", islocked="否" if _deluser.islocked == 0 else "是", bindcard=_deluser.bindcard), "NOTICE") return _deluser else: common.show_message("用户名不存在!", "ERROR") return False
def print_bill_history(userobj): """ 个人中心-账单明细 打印模块 :param userobj: 用户对象 :return: """ dates = get_date() startdate = dates["start"] enddate = dates["end"] # 保存所有账单流水的记录列表,数据为一个字符串 msglist = list() # 获取显示模板 _template = templates.report_bill # 获取符合条件的账单明细记录(dict_list 类型) _recordlist = dbapi.load_bill_report(userobj.bindcard, startdate, enddate) for record in _recordlist: tmpmsg = "{time} {costtype} {cost} {crdno}".format( time=record["starttime"], costtype=record["payfor"].ljust(10), cost=str(record["cost"]).ljust(6), crdno=record["serialno"]) msglist.append(tmpmsg) # 填充模板并打印 common.show_message( _template.format(cardno=userobj.bindcard, startdate=startdate, enddate=enddate, billdetail="\n".join(msglist)), "NOTICE")
def logout(self): """ 注销当前用户,将系统属性置空 :return: """ self.islogin = False self.bindcard = "" self.mobile = "" self.name = "" self.password = "" self.username = "" common.show_message("注销成功", "NOTICE")
def login_check(self, userobj): # 用户还未登录 if not userobj.islogin: common.show_message("用户未登录,请先登录系统!", "NOTICE") # 开始用户登录 userobj.login() # 登录成功了吗 if userobj.islogin: return func(self, userobj) else: common.show_message("登录失败,请联系系统管理员!", "ERROR") else: return func(self, userobj)
def user_login(userobj, today, weekoftoday): """ 主菜单的2号菜单登录系统模块 :param userobj: 当前用户对象 :param today: 菜单显示的日期 :param weekoftoday: 菜单显示的星期 :return: """ quitflag = False while not quitflag: if userobj.islogin: # 如果用户已经登录,菜单功能2为个人中心,调用另一个菜单模板 index_user_center print( template.index_user_center.format( userobj.name, today, common.numtochr(weekoftoday))) _chooseflag = False while not _chooseflag: _choose = input("选择功能:") if _choose not in ("1", "2", "3", "4", "5", "6"): common.show_message("选择正确的功能编号!", "ERROR") continue else: _chooseflag = True # 返回上级菜单 if _choose == "6": quitflag = True else: # 根据用户按键开始处理,从 template 模块查找各按键对应的模块,通过反射来执行 func_dict = template.user_center_func modulepy = __import__(func_dict[_choose]["module"]) # 1,2,5号键为users类方法, if _choose in ('1', '2', '5'): modulesobj = getattr(modulepy, "users") classobj = getattr(modulesobj, "Users") func = getattr(classobj, func_dict[_choose]["func"]) else: # 3,4为 report 模块的方法 modulesobj = getattr(modulepy, "report") func = getattr(modulesobj, func_dict[_choose]["func"]) func(userobj) else: # 用户未登录,调用 Users类的登录模块 userobj.login() quitflag = True
def user_login(userobj, today, weekoftoday): """ 主菜单的2号菜单登录系统模块 :param userobj: 当前用户对象 :param today: 菜单显示的日期 :param weekoftoday: 菜单显示的星期 :return: """ quitflag = False while not quitflag: if userobj.islogin: # 如果用户已经登录,菜单功能2为个人中心,调用另一个菜单模板 index_user_center print(template.index_user_center.format(userobj.name, today, common.numtochr(weekoftoday))) _chooseflag = False while not _chooseflag: _choose = input("选择功能:") if _choose not in ("1", "2", "3", "4", "5", "6"): common.show_message("选择正确的功能编号!", "ERROR") continue else: _chooseflag = True # 返回上级菜单 if _choose == "6": quitflag = True else: # 根据用户按键开始处理,从 template 模块查找各按键对应的模块,通过反射来执行 func_dict = template.user_center_func modulepy = __import__(func_dict[_choose]["module"]) # 1,2,5号键为users类方法, if _choose in ('1', '2', '5'): modulesobj = getattr(modulepy, "users") classobj = getattr(modulesobj, "Users") func = getattr(classobj, func_dict[_choose]["func"]) else: # 3,4为 report 模块的方法 modulesobj = getattr(modulepy, "report") func = getattr(modulesobj, func_dict[_choose]["func"]) func(userobj) else: # 用户未登录,调用 Users类的登录模块 userobj.login() quitflag = True
def login(self): """ 用户登录过程函数,输入用户名和密码后调用内部方法 _user_login进行登录验证 :return: """ while self.trycount < settings.ERROR_MAX_COUNT: self.username = input("用户名: ") password = input("密 码: ") common.show_message("验证码:{0}".format(self.code),"INFORMATION") check_code = input("请输入验证码:") if not self.user_exists: common.show_message("用户名不存在!", "ERROR") continue # 调用用户登录方法进行登录 self._user_login(password,check_code) # 用户锁定就直接退出 if self.islocked: common.show_message("该用户已被锁定,请联系系统管理员!", "ERROR") self.trycount = 0 break # 登录成功 退出登录 if self.islogin: break else: common.show_message("用户名密码错误", "NOTICE") else: # 失败3次了还输? 锁了你 self.islocked = 1 # 更新用户信息 self.dict_user[self.username]["islocked"] = self.islocked self.update_user() common.show_message("输入错误次数过多,请联系系统管理员!", "ERROR") # 将用户的登录尝试次数恢复初始值 0 self.trycount = 0
def fill_card_info(): """ 填充信用卡资料信息 :return: 返回一个信用卡对象 """ retry_flag = False while not retry_flag: cardno = common.input_msg("请输入卡号:") cardobj = CreditCard(cardno) if cardobj.card_is_exists: common.show_message("卡号已存在,请重新输入卡号", "ERROR") continue else: retry_flag = True continue cardobj.password = common.input_msg("请输入密码:") cardobj.credit_total = common.input_msg("信用额度(default:{0}):".format(cardobj.credit_total)) cardobj.credit_balance = cardobj.credit_total cardobj.owner = common.input_msg("所有者:") return cardobj
def print_shopping_history(userobj): """ 个人中心 - 购物历史记录打印模块 :param userobj: 用户对象 :return: 显示指定时间段的购物历史记录 """ date_between = get_date() start = date_between["start"] end = date_between["end"] # 通过dbapi获得要查询的记录列表,结果为dict_list类型 history_list = dbapi.load_shop_history(userobj.username, start, end) # 获取模板文件样式 _template = template.shopping_history common.show_message(_template.format(username=userobj.username, startdate=start, enddate=end), "NOTICE") if not history_list: common.show_message("无购物记录!", "NOTICE") else: for record in history_list: # 获取消费信息 _tmprec = list(record.values())[0] common.show_message("\n流水号:{0} 时间:{1} 消费金额:{2}\n".format(_tmprec["serno"], _tmprec["time"], _tmprec["cost"]), "NOTICE") # 调用Shopping的类方法打印详单 Shopping.print_goods_list(_tmprec["detail"])
def modify_password(self): """ 个人中心 - 修改密码 :return: """ _not_null_flag = False try: while not _not_null_flag: _new_password = input("输入新密码: ").strip() _confirm_password = input("再次输入确认密码:").strip() if not _new_password or not _confirm_password: common.show_message("密码不能为空,请重新输入!", "ERROR") continue if _new_password != _confirm_password: common.show_message("两次输入密码不一致,请重新输入!", "NOTICE") continue _not_null_flag = True self.password = _new_password _password = common.encrypt(self.password) self.dict_user[self.username]["password"] = _password self.update_user() common.show_message("密码修改成功!", "INFORMATIOM") return True except Exception as e: common.write_log(e) return False
def print_shopping_history(userobj): """ 个人中心 - 购物历史记录打印模块 :param userobj: 用户对象 :return: 显示指定时间段的购物历史记录 """ date_between = get_date() start = date_between["start"] end = date_between["end"] # 通过dbapi获得要查询的记录列表,结果为dict_list类型 history_list = dbapi.load_shop_history(userobj.username, start, end) # 获取模板文件样式 _template = templates.shopping_history common.show_message( _template.format(username=userobj.username, startdate=start, enddate=end), "NOTICE") if not history_list: common.show_message("无购物记录!", "NOTICE") else: for record in history_list: # 获取消费信息 _tmprec = list(record.values())[0] common.show_message( "\n流水号:{0} 时间:{1} 消费金额:{2}\n".format( _tmprec["serno"], _tmprec["time"], _tmprec["cost"]), "NOTICE") # 调用Shopping的类方法打印详单 Shopping.print_goods_list(_tmprec["detail"])
def modify_password(self): """ 个人中心 - 修改密码 :return: """ _not_null_flag = False try: while not _not_null_flag: _new_password = input("输入新密码: ").strip() _confirm_password = input("再次输入确认密码:").strip() if not _new_password or not _confirm_password: common.show_message("密码不能为空,请重新输入!", "ERROR") continue if _new_password != _confirm_password: common.show_message("两次输入密码不一致,请重新输入!", "NOTICE") continue _not_null_flag = True self.password = _new_password _password = common.encrypt(self.password) self.dict_user[self.username]["password"] = _password self.update_user() common.show_message("密码修改成功!", "INFORMATIOM") return True except Exception as e: common.write_error_log(e) return False
def get_users(): """ 显示用户的信息,用户新建、删除、解锁用户时显示用户基本信息 :return: """ username = common.input_msg("请输入用户名:") # 创建一个用户实例 _deluser = Users() _deluser.username = username # 如果用户名存在,load用户信息成功 if _deluser.load_user_info(): # 先显示一下用户的信息 common.show_message(template.user_info.format(username=_deluser.username, name=_deluser.name, mobile=_deluser.mobile, role=_deluser.role, isdel="否" if _deluser.isdel == 0 else "是", islocked="否" if _deluser.islocked == 0 else "是", bindcard=_deluser.bindcard) , "NOTICE") return _deluser else: common.show_message("用户名不存在!", "ERROR") return False
def init_user_info(self): """ 创建用户,完善用户资料信息 :return: """ is_null_flag = True while is_null_flag: self.username = input("登录用户名(小写字母):").strip().lower() if not self.username: common.show_message("用户名不能为空", "ERROR") continue elif self.user_exists: common.show_message("该用户名已存在", "ERROR") continue else: is_null_flag = False continue self.name = common.input_msg("姓名:") self.password = common.input_msg("密码:") self.mobile = common.input_msg("手机:") self.role = common.input_msg("用户权限(user/admin):", ("admin", "user")) self.create_user() common.show_message("用户创建成功!", "NOTICE")
def manager(userobj): """ 主菜单后台管理模块 :param userobj: 当前登录用户对象 :return: """ if userobj.islogin: if userobj.role == "admin": quit_flag = False while not quit_flag: _show_template = template.index_admin print(_show_template.format(username=userobj.name)) _choose = input("选择操作功能: ").strip().lower() # 创建新用户 if _choose == "1": _newuser = Users() # 调用初始化用户函数创建新用户 _newuser.init_user_info() # 删除用户 if _choose == "2": _user = get_users() if _user: confirm = common.input_msg("确定要删除此用户吗(y/n)?", ("y", "n")) if confirm == "y": _user.del_user() common.show_message("用户删除成功!", "NOTICE") # 解锁用户 if _choose == "3": _user = get_users() if _user: confirm = common.input_msg("确认解锁吗(y/n)?", ("y", "n")) if confirm == "y": _user.unlock_user() common.show_message("用户解锁成功!", "NOTICE") # 发行信用卡 if _choose == "4": newcard = fill_card_info() newcard.create_card() common.show_message("发卡成功!", "NOTICE") # 冻结信用卡 if _choose == "5": cardno = common.input_msg("输入卡号:") card = CreditCard(cardno) if not card.card_is_exists: common.show_message("卡号不存在", "ERROR") else: # 调用模板显示卡信息 common.show_message(template.card_info.format(cardno=card.cardno, owner=card.owner, total=card.credit_total, balance=card.credit_balance, status="正常" if card.frozenstatus == 0 else "冻结" ), "INFORMATION") confirm = common.input_msg("确认要冻结此卡吗(y/n)?", ("y", "n")) if confirm == "y": card.frozenstatus = 1 card.update_card() common.show_message("此卡已冻结!", "NOTICE") # 退出 if _choose == "0": quit_flag = True else: # 不是 admin 角色无权限 common.show_message("权限不够!", "ERROR") else: common.show_message("请先登录系统!", "NOTICE") userobj.login()
def modify_user_info(self): """ 打印用户信息 :return: 用户信息字符串 """ if self.islocked == 1: currstatus = "账户锁定" else: currstatus = "账户正常" frmuser = template.user_info.format( username=self.username, name=self.name, mobile=self.mobile, bindcard=self.bindcard, role=self.role, islocked="是" if self.islocked == 1 else "否", isdel="是" if self.isdel == 1 else "否" ) # 打印用户信息 common.show_message(frmuser, "NOTICE") # 开始修改 common.show_message("请输入新的资料,若不更新直接回车:", "NOTICE") new_name = input("姓名({0}); ".format(self.name)) new_mobile = input("手机({0}): ".format(self.mobile)) self.name = self.name if len(new_name) == 0 else new_name self.mobile = self.mobile if len(new_mobile) == 0 else new_mobile # 输入信用卡卡号 _card_noerror = False while not _card_noerror: new_bindcard = input("绑定卡({0}): ".format(self.bindcard)) if len(new_bindcard) > 0: # 创建一个卡对象 cardobj = CreditCard(new_bindcard) if not cardobj.card_is_exists: common.show_message("您输入的卡号不存在!", "ERROR") elif cardobj.owner != self.username: common.show_message("您输入的卡号非法,请联系系统管理员!", "ERROR") else: # 都正确了 self.bindcard = new_bindcard _card_noerror = True else: _card_noerror = True # 更新用户资料库变量 self.dict_user[self.username]["name"] = self.name self.dict_user[self.username]["mobile"] = self.mobile self.dict_user[self.username]["bindcard"] = self.bindcard if self.update_user(): common.show_message("信息更新成功!", "NOTICE") else: common.show_message("更新失败,查看日志!", "ERROR")
def manager(userobj): """ 主菜单后台管理模块 :param userobj: 当前登录用户对象 :return: """ if userobj.islogin: if userobj.role == "admin": quit_flag = False while not quit_flag: _show_template = template.index_admin print(_show_template.format(username=userobj.name)) _choose = input("选择操作功能: ").strip().lower() # 创建新用户 if _choose == "1": _newuser = Users() # 调用初始化用户函数创建新用户 _newuser.init_user_info() # 删除用户 if _choose == "2": _user = get_users() if _user: confirm = common.input_msg("确定要删除此用户吗(y/n)?", ("y", "n")) if confirm == "y": _user.del_user() common.show_message("用户删除成功!", "NOTICE") # 解锁用户 if _choose == "3": _user = get_users() if _user: confirm = common.input_msg("确认解锁吗(y/n)?", ("y", "n")) if confirm == "y": _user.unlock_user() common.show_message("用户解锁成功!", "NOTICE") # 发行信用卡 if _choose == "4": newcard = fill_card_info() newcard.create_card() common.show_message("发卡成功!", "NOTICE") # 冻结信用卡 if _choose == "5": cardno = common.input_msg("输入卡号:") card = CreditCard(cardno) if not card.card_is_exists: common.show_message("卡号不存在", "ERROR") else: # 调用模板显示卡信息 common.show_message( template.card_info.format( cardno=card.cardno, owner=card.owner, total=card.credit_total, balance=card.credit_balance, status="正常" if card.frozenstatus == 0 else "冻结"), "INFORMATION") confirm = common.input_msg("确认要冻结此卡吗(y/n)?", ("y", "n")) if confirm == "y": card.frozenstatus = 1 card.update_card() common.show_message("此卡已冻结!", "NOTICE") # 退出 if _choose == "0": quit_flag = True else: # 不是 admin 角色无权限 common.show_message("权限不够!", "ERROR") else: common.show_message("请先登录系统!", "NOTICE") userobj.login()
def card_center(userobj): if userobj.islogin: # 重新load一下数据 userobj.db_load() cardno = userobj.bindcard # 获得信用卡对象 card = CreditCard(cardno) else: # 未登录信用卡 input_flag = False while not input_flag: cardno = input("请输入信用卡卡号: ").strip().lower() if cardno.isnumeric(): card = CreditCard(cardno) if card.card_is_exists: pwd = input("请输入密码:") if common.encrypt(pwd) == card.password: common.show_message("登录成功", "NOTICE") input_flag = True continue else: common.show_message("卡号不存在,请重新输入!", "ERROR") continue else: common.show_message("卡号无效!", "ERROR") continue show_template = template.index_ATM quitflag = False while not quitflag: print(show_template.format(cardno=card.cardno)) _choose = common.input_msg("请选择功能: ", ("1", "2", "3", "4", "5")) # 返回 if _choose == "5": quitflag = True continue # 查看信用卡信息 if _choose == "1": common.show_message(template.card_info.format(cardno=card.cardno, owner=card.owner, total=card.credit_total, balance=card.credit_balance, status="正常" if card.frozenstatus == 0 else "冻结" ), "NOTICE") # 提现 if _choose == "2": if card.frozenstatus == 1: common.show_message("卡已冻结,请联系客服!", "ERROR") else: common.show_message("信用卡提现将收取 {0}% 的手续费!".format(settings.FETCH_MONEY_RATE * 100), "NOTICE") quitflag = False while not quitflag: cost = common.input_msg("请输入要提现的金额(q返回):") if cost.isnumeric(): cardpasswd = common.input_msg("请输入信用卡密码:") # 执行提现操作 exe_result = card.fetch_money(float(cost), cardpasswd) if exe_result == errorcode.NO_ERROR: common.show_message("已完成提现!", "NOTICE") if exe_result == errorcode.BALANCE_NOT_ENOUGHT: common.show_message("信用卡可透支余额不足!", "ERROR") if exe_result == errorcode.CARD_PASS_ERROR: common.show_message("信用卡密码错误!", "ERROR") elif cost == "q": quitflag = True continue else: common.show_message("输入错误!", "ERROR") # 转账 if _choose == "3": if card.frozenstatus == 1: common.show_message("此卡已冻结,请联系客服!", "ERROR") else: common.show_message("信用卡转账将收取 {0}% 的手续费!".format(settings.FETCH_MONEY_RATE * 100), "NOTICE") quitflag = False while not quitflag: trans_cardno = common.input_msg("请输入要转账的卡号(q返回):") if trans_cardno.isnumeric(): # 生成一个卡对象, 验证卡号是否存在 trans_cardobj = CreditCard(trans_cardno) # 卡号不存在返回主菜单 if not trans_cardobj.card_is_exists: common.show_message("卡号不存在,请确认!", "ERROR") quitflag = True continue else: # 卡号存在 trans_cost = common.input_msg("请输入要转账的金额: ") # 如果输入的均为数字 if trans_cost.isnumeric(): comfirm = common.input_msg("确定要给卡号 {0} 转入人民币 {1} 元吗(y/n)?".format(trans_cardobj.cardno, trans_cost), ("y", "n")) if comfirm == "y": cardpasswd = common.input_msg("请输入信用卡密码:") # 执行转账操作 exe_result = card.translate_money(float(trans_cost), cardpasswd, trans_cardobj) if exe_result == errorcode.NO_ERROR: common.show_message("转账完成!", "NOTICE") if exe_result == errorcode.BALANCE_NOT_ENOUGHT: common.show_message("信用卡可透支余额不足!", "ERROR") if exe_result == errorcode.CARD_PASS_ERROR: common.show_message("信用卡密码错误!", "ERROR") else: common.show_message("输入错误!", "ERROR") elif trans_cardno == "q": quitflag = True continue else: common.show_message("输入错误!", "ERROR") # 还款 if _choose == "4": # 更新一下对账单信息 card.recreate_statement() quitflag = False while not quitflag: # 获取对账单所有列表 interest_list = card.load_statement_list() # 获取还未还款的记录并显示 message_info = report.print_statement_list(card.cardno, interest_list) # 如果有要还款的记录 if len(message_info) > 0: common.show_message(message_info, "NOTICE") # 输入要还款的单号 serino_list = list() for order in interest_list: serino_list.append(list(order.keys())[0]) serino_list.append("q") pay_serno = common.input_msg("请选择还款的16位账单号(q退出):", tuple(serino_list)) if pay_serno == "q": quitflag = True continue else: for i in range(len(interest_list)): for k, details in interest_list[i].items(): if k == pay_serno: # 显示指定单号的相信对账单信息 common.show_message(report.print_statement_detail(card.cardno, pay_serno, details), "NOTICE") pay_fee = common.input_msg("请输入还款金额:") if pay_fee.isnumeric(): # 更新已还款金额 = 现在还的金额 + 已经还的金额 total_payed = details["payed"] + float(pay_fee) interest_list[i][pay_serno]["payed"] = total_payed # 全还了吗?需要还款数 = 消费总费用 + 利息 need_pay = details["total"] + details["interest"] if total_payed >= need_pay: # 还款数大于等于需要还款数,则更新已还款字段信息 interest_list[i][pay_serno]["isfinished"] = 1 else: # 没全部还款 common.show_message("您尚未全部还款,请在还款日前尽快还款!", "NOTICE") # 将还款后的信息写入数据库更新 dbapi.write_statement_list(card.cardno, interest_list) # 还款成功 common.show_message("还款成功", "NOTICE") # 是否继续 iscontinue = common.input_msg("继续还款吗(y/n)?", ("y", "n")) if iscontinue == "n": quitflag = True else: common.show_message("输入数据不正确,请重新输入!", "ERROR") else: common.show_message("无账单信息!", "NOTICE") quitflag = True
def card_center(userobj): if userobj.islogin: # 重新load一下数据 userobj.db_load() cardno = userobj.bindcard # 获得信用卡对象 card = CreditCard(cardno) else: # 未登录信用卡 input_flag = False while not input_flag: cardno = input("请输入信用卡卡号: ").strip().lower() if cardno.isnumeric(): card = CreditCard(cardno) if card.card_is_exists: pwd = input("请输入密码:") if common.encrypt(pwd) == card.password: common.show_message("登录成功", "NOTICE") input_flag = True continue else: common.show_message("卡号不存在,请重新输入!", "ERROR") continue else: common.show_message("卡号无效!", "ERROR") continue show_template = template.index_ATM quitflag = False while not quitflag: print(show_template.format(cardno=card.cardno)) _choose = common.input_msg("请选择功能: ", ("1", "2", "3", "4", "5")) # 返回 if _choose == "5": quitflag = True continue # 查看信用卡信息 if _choose == "1": common.show_message( template.card_info.format( cardno=card.cardno, owner=card.owner, total=card.credit_total, balance=card.credit_balance, status="正常" if card.frozenstatus == 0 else "冻结"), "NOTICE") # 提现 if _choose == "2": if card.frozenstatus == 1: common.show_message("卡已冻结,请联系客服!", "ERROR") else: common.show_message( "信用卡提现将收取 {0}% 的手续费!".format(settings.FETCH_MONEY_RATE * 100), "NOTICE") quitflag = False while not quitflag: cost = common.input_msg("请输入要提现的金额(q返回):") if cost.isnumeric(): cardpasswd = common.input_msg("请输入信用卡密码:") # 执行提现操作 exe_result = card.fetch_money(float(cost), cardpasswd) if exe_result == errorcode.NO_ERROR: common.show_message("已完成提现!", "NOTICE") if exe_result == errorcode.BALANCE_NOT_ENOUGHT: common.show_message("信用卡可透支余额不足!", "ERROR") if exe_result == errorcode.CARD_PASS_ERROR: common.show_message("信用卡密码错误!", "ERROR") elif cost == "q": quitflag = True continue else: common.show_message("输入错误!", "ERROR") # 转账 if _choose == "3": if card.frozenstatus == 1: common.show_message("此卡已冻结,请联系客服!", "ERROR") else: common.show_message( "信用卡转账将收取 {0}% 的手续费!".format(settings.FETCH_MONEY_RATE * 100), "NOTICE") quitflag = False while not quitflag: trans_cardno = common.input_msg("请输入要转账的卡号(q返回):") if trans_cardno.isnumeric(): # 生成一个卡对象, 验证卡号是否存在 trans_cardobj = CreditCard(trans_cardno) # 卡号不存在返回主菜单 if not trans_cardobj.card_is_exists: common.show_message("卡号不存在,请确认!", "ERROR") quitflag = True continue else: # 卡号存在 trans_cost = common.input_msg("请输入要转账的金额: ") # 如果输入的均为数字 if trans_cost.isnumeric(): comfirm = common.input_msg( "确定要给卡号 {0} 转入人民币 {1} 元吗(y/n)?".format( trans_cardobj.cardno, trans_cost), ("y", "n")) if comfirm == "y": cardpasswd = common.input_msg("请输入信用卡密码:") # 执行转账操作 exe_result = card.translate_money( float(trans_cost), cardpasswd, trans_cardobj) if exe_result == errorcode.NO_ERROR: common.show_message("转账完成!", "NOTICE") if exe_result == errorcode.BALANCE_NOT_ENOUGHT: common.show_message( "信用卡可透支余额不足!", "ERROR") if exe_result == errorcode.CARD_PASS_ERROR: common.show_message( "信用卡密码错误!", "ERROR") else: common.show_message("输入错误!", "ERROR") elif trans_cardno == "q": quitflag = True continue else: common.show_message("输入错误!", "ERROR") # 还款 if _choose == "4": # 更新一下对账单信息 card.recreate_statement() quitflag = False while not quitflag: # 获取对账单所有列表 interest_list = card.load_statement_list() # 获取还未还款的记录并显示 message_info = report.print_statement_list( card.cardno, interest_list) # 如果有要还款的记录 if len(message_info) > 0: common.show_message(message_info, "NOTICE") # 输入要还款的单号 serino_list = list() for order in interest_list: serino_list.append(list(order.keys())[0]) serino_list.append("q") pay_serno = common.input_msg("请选择还款的16位账单号(q退出):", tuple(serino_list)) if pay_serno == "q": quitflag = True continue else: for i in range(len(interest_list)): for k, details in interest_list[i].items(): if k == pay_serno: # 显示指定单号的相信对账单信息 common.show_message( report.print_statement_detail( card.cardno, pay_serno, details), "NOTICE") pay_fee = common.input_msg("请输入还款金额:") if pay_fee.isnumeric(): # 更新已还款金额 = 现在还的金额 + 已经还的金额 total_payed = details["payed"] + float( pay_fee) interest_list[i][pay_serno][ "payed"] = total_payed # 全还了吗?需要还款数 = 消费总费用 + 利息 need_pay = details["total"] + details[ "interest"] if total_payed >= need_pay: # 还款数大于等于需要还款数,则更新已还款字段信息 interest_list[i][pay_serno][ "isfinished"] = 1 else: # 没全部还款 common.show_message( "您尚未全部还款,请在还款日前尽快还款!", "NOTICE") # 将还款后的信息写入数据库更新 dbapi.write_statement_list( card.cardno, interest_list) # 还款成功 common.show_message("还款成功", "NOTICE") # 是否继续 iscontinue = common.input_msg( "继续还款吗(y/n)?", ("y", "n")) if iscontinue == "n": quitflag = True else: common.show_message( "输入数据不正确,请重新输入!", "ERROR") else: common.show_message("无账单信息!", "NOTICE") quitflag = True
def doshopping(userobj): """ 购物商城模块,进行购物部分的所有处理 :param userobj: 一个用户对象,如果用户未登录,在支付模块会通过装饰器来登录 :return: """ # 实例化商城 shoppobj = shopping.Shopping() # 选择商品类型 exitflag = False while not exitflag: # 开始菜单 print(shoppobj.welcome_menu) shop_cassify_id = input("请选择商品分类编号[1-3]: ").strip().lower() if not shop_cassify_id: continue if shop_cassify_id == "0": exitflag = True continue if int(shop_cassify_id) not in range(1, 6): common.show_message("请选择正确的商品类型编号!", "ERROR") continue elif shop_cassify_id == "4": # 查看购物车 shopping.Shopping.print_goods_list(shoppobj.shopping_cart) common.show_message( "当前购物车共有 {0} 件商品,合计 {1} 元 !".format( len(shoppobj.shopping_cart), shoppobj.shopping_cost), "INFORMATION") continue elif shop_cassify_id == "5": # 购物结算 dealresult = shoppobj.payfor_shopcart(userobj) if dealresult == errorcode.NO_ERROR: common.show_message("支付完成!", "INFORMATION") else: # 获取用户选择的商品类型编号 shoppobj.goods_classify_id = shop_cassify_id # 获得商品类型编号对应的商品列表 goods_list = shoppobj.get_goods_list_by_typeid() if not goods_list: common.show_message("未找到商品信息!", "NOTICE") continue # 开始选择商品,添加到购物车 choose_goods_flag = True while choose_goods_flag: # 显示指定商品分类下的所有商品列表(Shopping类静态方法) shopping.Shopping.print_goods_list(goods_list) goods_id = input("选择商品编号,加入购物车(q返回上一级): ").strip().lower() if not goods_id: continue # 返回上一级 if goods_id == "q": choose_goods_flag = False continue else: # 将选择商品加入购物车 result = shoppobj.add_shopping_card(goods_id) if result: # 添加成功,显示购物车所有商品信息 shopping.Shopping.print_goods_list( shoppobj.shopping_cart) common.show_message("已将商品加入购物车!", "INFORMATION") # 是否继续添加 nextflag = False while not nextflag: donext = input( "继续购物(y) or 返回上一级(q):").strip().lower() if donext == "y": break elif donext == "q": choose_goods_flag = False break else: continue else: # 添加购物车失败 common.show_message("添加购物车失败,请检查输入商品编号是否正确!", "ERROR") continue
def doshopping(userobj): """ 购物商城模块,进行购物部分的所有处理 :param userobj: 一个用户对象,如果用户未登录,在支付模块会通过装饰器来登录 :return: """ # 实例化商城 shoppobj = shopping.Shopping() # 选择商品类型 exitflag = False while not exitflag: # 开始菜单 print(shoppobj.welcome_menu) shop_cassify_id = input("请选择商品分类编号[1-3]: ").strip().lower() if not shop_cassify_id: continue if shop_cassify_id == "0": exitflag = True continue if int(shop_cassify_id) not in range(1, 6): common.show_message("请选择正确的商品类型编号!", "ERROR") continue elif shop_cassify_id == "4": # 查看购物车 shopping.Shopping.print_goods_list(shoppobj.shopping_cart) common.show_message("当前购物车共有 {0} 件商品,合计 {1} 元 !".format(len(shoppobj.shopping_cart), shoppobj.shopping_cost), "INFORMATION") continue elif shop_cassify_id == "5": # 购物结算 dealresult = shoppobj.payfor_shopcart(userobj) if dealresult == errorcode.NO_ERROR: common.show_message("支付完成!", "INFORMATION") else: # 获取用户选择的商品类型编号 shoppobj.goods_classify_id = shop_cassify_id # 获得商品类型编号对应的商品列表 goods_list = shoppobj.get_goods_list_by_typeid() if not goods_list: common.show_message("未找到商品信息!", "NOTICE") continue # 开始选择商品,添加到购物车 choose_goods_flag = True while choose_goods_flag: # 显示指定商品分类下的所有商品列表(Shopping类静态方法) shopping.Shopping.print_goods_list(goods_list) goods_id = input("选择商品编号,加入购物车(q返回上一级): ").strip().lower() if not goods_id: continue # 返回上一级 if goods_id == "q": choose_goods_flag = False continue else: # 将选择商品加入购物车 result = shoppobj.add_shopping_card(goods_id) if result: # 添加成功,显示购物车所有商品信息 shopping.Shopping.print_goods_list(shoppobj.shopping_cart) common.show_message("已将商品加入购物车!", "INFORMATION") # 是否继续添加 nextflag = False while not nextflag: donext = input("继续购物(y) or 返回上一级(q):").strip().lower() if donext == "y": break elif donext == "q": choose_goods_flag = False break else: continue else: # 添加购物车失败 common.show_message("添加购物车失败,请检查输入商品编号是否正确!", "ERROR") continue