content: package com.ruoyi.framework.web.service;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.security.core.userdetails.UserDetails;
  import org.springframework.security.core.userdetails.UserDetailsService;
  import org.springframework.security.core.userdetails.UsernameNotFoundException;
  import org.springframework.stereotype.Service;
  import com.ruoyi.common.core.domain.entity.SysUser;
  import com.ruoyi.common.core.domain.model.LoginUser;
  import com.ruoyi.common.enums.UserStatus;
  import com.ruoyi.common.exception.ServiceException;
  import com.ruoyi.common.utils.MessageUtils;
  import com.ruoyi.common.utils.StringUtils;
  import com.ruoyi.system.service.ISysUserService;
  
  /**
   * 用户验证处理
   *
   * @author ruoyi
   */
  @Service
  public class UserDetailsServiceImpl implements UserDetailsService
  {
      private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);
  
      @Autowired
      private ISysUserService userService;
      
      @Autowired
      private SysPasswordService passwordService;
  
      @Autowired
      private SysPermissionService permissionService;
  
      @Override
      public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException
      {
          SysUser user = userService.selectUserByUserName(username);
          if (StringUtils.isNull(user))
          {
              log.info("登录用户：{} 不存在.", username);
              throw new ServiceException(MessageUtils.message("user.not.exists"));
          }
          else if (UserStatus.DELETED.getCode().equals(user.getDelFlag()))
          {
              log.info("登录用户：{} 已被删除.", username);
              throw new ServiceException(MessageUtils.message("user.password.delete"));
          }
          else if (UserStatus.DISABLE.getCode().equals(user.getStatus()))
          {
              log.info("登录用户：{} 已被停用.", username);
              throw new ServiceException(MessageUtils.message("user.blocked"));
          }
  
          passwordService.validate(user);
  
          return createLoginUser(user);
      }
  
      public UserDetails createLoginUser(SysUser user)
      {
          return new LoginUser(user.getUserId(), user.getDeptId(), user, permissionService.getMenuPermission(user));
      }
  }
  