def repay_interface(username):
"""
还款接口
:param username: 还款用户
"""
username_dic = dbhandler.read_josn(username)
extra = username_dic['extra']
if extra >= 15000:
return False, '无需还款！\n'
else:
username_dic['extra'] = 15000
dbhandler.save_json(username, username_dic)
return True, f'还款{(15000 - extra) * 1.005: .1f}成功\n'
def locked_interface(username):
"""
如果账户存在用户输入错我三次，
将对用户枷锁
:param username:
:return:
"""
# 判断用户是否存在，存在对用户枷锁
flag = common.is_username(username)
if flag:
user_dic = dbhandler.read_josn(username)
user_dic['locked'] = 1
# 保存枷锁信息
dbhandler.save_json(username, user_dic)
return True, '账号已被锁定, 请找管理员解锁！\n'
else:
return False, '用户不存在!\n'
def withdraw_interface(username, money):
"""
取款接口
:param username: 取款用户名
:param money: 取款金额
:return: 成功True,否则False
"""
username_dic = dbhandler.read_josn(username)
# 判读用户金额是否打印取款金额
if username_dic['extra'] >= money:
# 修改金额
username_dic['extra'] -= money
dbhandler.save_json(username, username_dic)
return True, f'取款成功，取款金额为{money}\n'
else:
return False, f'取款失败\n'
def tranfer_interface(from_username, to_username, moey):
"""
转账接口
:param from_username: 要转账的人
:param to_username: 向谁转账
:param moey: 转账多少钱
:return: 成功返回True,否则返回False
"""
from_username_dic = dbhandler.read_josn(from_username)
to_username_dic = dbhandler.read_josn(to_username)
if from_username_dic['extra'] > moey:
from_username_dic['extra'] -= moey
to_username_dic['extra'] += moey
dbhandler.save_json(from_username, from_username_dic)
dbhandler.save_json(to_username, to_username_dic)
return True, "转账成功"
else:
return False, "账户余额不足\n"
def register_interface(username, pwd):
"""
实现用户注册功能接口
:param username: 用户名
:param pwd: 密码
:return: 返回是否注册成功
"""
# 判断用户是否存在
flag = common.is_username(username)
# 判断用户是否存在，进行逻辑处理
if flag:
return False, '用户已经存在！\n'
else:
# 保存用户信息
contend = {'username': username, 'pwd': pwd, 'extra': 15000, 'locked': 0}
dbhandler.save_json(username, contend)
return True, '注册成功！\n'