package com.genersoft.iot.vmp.conf.security;
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import com.alibaba.excel.util.StringUtils;
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import com.genersoft.iot.vmp.conf.security.dto.LoginUser;
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import com.genersoft.iot.vmp.service.IUserService;
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import com.genersoft.iot.vmp.storager.dao.dto.User;
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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.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.Component;
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import java.time.LocalDateTime;
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/**
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* 用户登录认证逻辑
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*/
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@Component
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public class DefaultUserDetailsServiceImpl implements UserDetailsService {
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private final static Logger logger = LoggerFactory.getLogger(DefaultUserDetailsServiceImpl.class);
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@Autowired
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private IUserService userService;
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@Override
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public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
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if (StringUtils.isBlank(username)) {
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logger.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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// 查出密码
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User user = userService.getUserByUsername(username);
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if (user == null) {
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logger.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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String password = SecurityUtils.encryptPassword(user.getPassword());
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user.setPassword(password);
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return new LoginUser(user, LocalDateTime.now());
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}
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}
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