package com.ruoyi.common.security.service;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Set;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.authority.AuthorityUtils;
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import org.springframework.security.core.userdetails.UserDetails;
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import org.springframework.security.core.userdetails.UserDetailsService;
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import org.springframework.security.core.userdetails.UsernameNotFoundException;
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import org.springframework.stereotype.Service;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.core.enums.UserStatus;
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import com.ruoyi.common.core.exception.BaseException;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.security.domain.LoginUser;
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import com.ruoyi.system.api.RemoteUserService;
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import com.ruoyi.system.api.domain.SysUser;
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import com.ruoyi.system.api.model.UserInfo;
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/**
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* 用户信息处理
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*
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* @author ruoyi
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*/
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@Service
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public class UserDetailsServiceImpl implements UserDetailsService
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{
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private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);
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@Autowired
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private RemoteUserService remoteUserService;
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@Override
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public UserDetails loadUserByUsername(String username)
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{
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R<UserInfo> userResult = remoteUserService.getUserInfo(username);
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checkUser(userResult, username);
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return getUserDetails(userResult);
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}
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public void checkUser(R<UserInfo> userResult, String username)
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{
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if (StringUtils.isNull(userResult) || StringUtils.isNull(userResult.getData()))
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{
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log.info("登录用户：{} 不存在.", username);
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throw new UsernameNotFoundException("登录用户：" + username + " 不存在");
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}
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else if (UserStatus.DELETED.getCode().equals(userResult.getData().getSysUser().getDelFlag()))
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{
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log.info("登录用户：{} 已被删除.", username);
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throw new BaseException("对不起，您的账号：" + username + " 已被删除");
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}
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else if (UserStatus.DISABLE.getCode().equals(userResult.getData().getSysUser().getStatus()))
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{
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log.info("登录用户：{} 已被停用.", username);
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throw new BaseException("对不起，您的账号：" + username + " 已停用");
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}
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}
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private UserDetails getUserDetails(R<UserInfo> result)
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{
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UserInfo info = result.getData();
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Set<String> dbAuthsSet = new HashSet<String>();
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if (StringUtils.isNotEmpty(info.getRoles()))
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{
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// 获取角色
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dbAuthsSet.addAll(info.getRoles());
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// 获取权限
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dbAuthsSet.addAll(info.getPermissions());
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}
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Collection<? extends GrantedAuthority> authorities = AuthorityUtils
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.createAuthorityList(dbAuthsSet.toArray(new String[0]));
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SysUser user = info.getSysUser();
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return new LoginUser(user.getUserId(), user.getUserName(), user.getPassword(), true, true, true, true,
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authorities);
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}
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}
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