package com.fanruan.api.decision;

import com.fanruan.api.decision.middle.ReadOnlyUser;
import com.fr.decision.authority.data.User;
import com.fr.decision.webservice.utils.UserSourceFactory;
import com.fr.decision.webservice.utils.user.source.UserSource;
import com.fr.decision.webservice.v10.user.UserService;

/**
 * @author richie
 * @version 10.0
 * Created by richie on 2019-09-19
 */
public class UserKit {

    /**
     * 根据用户名获取这个用户的来源
     *
     * @param username 用户名
     * @return 用户来源
     * @throws Exception 如果在获取用户的过程中出错了，则抛出此异常
     */
    public static UserSource fetchUserSource(String username) throws Exception {
        User user = UserService.getInstance().getUserByUserName(username);
        return UserSourceFactory.getInstance().getUserSource(user);
    }

    /**
     * 根据用户名获取用户信息
     *
     * @param username 用户名
     * @return 用户信息
     * @throws Exception 如果获取用户出错，则抛出此异常
     */
    public static ReadOnlyUser getReadOnlyUser(String username) throws Exception {
        User user = UserService.getInstance().getUserByUserName(username);
        return ReadOnlyUser.build(user.getUserName(), user.getPassword(), user.getRealName());
    }
}