server_api.py 文件源码

def check_user_existed_or_signup(user_info):
    try:
        return_msg = {}

        with UserDao() as userDao:
            is_existed = userDao.checkUserExisted(userName=user_info['user_name'])

        if is_existed:
            return_msg['flash'] = 'The name "{name}" has been used'.format(name=user_info['user_name'])
            return return_msg

        hashed_passwd = bcrypt.hashpw(user_info['user_password'].encode('utf-8'),bcrypt.gensalt())
        with UserDao() as userdao:
            userdao.createNewUser(userName=user_info['user_name'],userPassword=hashed_passwd)

        return_msg['flash'] = 'User "{name}" create success!'.format(name=user_info['user_name'])
        return return_msg
    except:
        return_msg["error"] = "Fail to check whether user is existed or create new user"
        return return_msg
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