package com.ruoyi.system.service;
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import cn.dev33.satoken.stp.StpUtil;
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import com.ruoyi.common.constant.Constants;
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import com.ruoyi.common.core.domain.entity.SysUser;
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import com.ruoyi.common.core.service.LogininforService;
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import com.ruoyi.common.enums.UserStatus;
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import com.ruoyi.common.exception.ServiceException;
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import com.ruoyi.common.exception.user.CaptchaException;
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import com.ruoyi.common.exception.user.CaptchaExpireException;
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import com.ruoyi.common.exception.user.UserPasswordNotMatchException;
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import com.ruoyi.common.utils.*;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.stereotype.Component;
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import javax.servlet.http.HttpServletRequest;
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/**
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* 登录校验方法
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*
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* @author ruoyi
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*/
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@Slf4j
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@Component
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public class SysLoginService
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{
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@Autowired
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private ISysUserService userService;
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@Autowired
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private ISysConfigService configService;
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@Autowired
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private LogininforService asyncService;
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/**
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* 登录验证
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*
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* @param username 用户名
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* @param password 密码
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* @param code 验证码
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* @param uuid 唯一标识
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* @return 结果
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*/
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public String login(String username, String password, String code, String uuid)
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{
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HttpServletRequest request = ServletUtils.getRequest();
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boolean captchaOnOff = configService.selectCaptchaOnOff();
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// 验证码开关
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if (captchaOnOff)
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{
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validateCaptcha(username, code, uuid, request);
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}
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SysUser user = userService.selectUserByUserName(username);
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if (StringUtils.isNull(user))
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{
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log.info("登录用户：{} 不存在.", username);
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throw new ServiceException("登录用户：" + username + " 不存在");
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}
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else if (UserStatus.DELETED.getCode().equals(user.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 ServiceException("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(user.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 ServiceException("对不起，您的账号：" + username + " 已停用");
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}
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BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
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String encodePassword = passwordEncoder.encode(password);
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if (SecurityUtils.matchesPassword(user.getPassword(), encodePassword))
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{
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asyncService.recordLogininfor(username, Constants.LOGIN_FAIL, MessageUtils.message("user.password.not.match"), request);
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throw new UserPasswordNotMatchException();
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}
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else
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{
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asyncService.recordLogininfor(username, Constants.LOGIN_FAIL, e.getMessage(), request);
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throw new ServiceException(e.getMessage());
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}
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asyncService.recordLogininfor(username, Constants.LOGIN_SUCCESS, MessageUtils.message("user.login.success"), request);
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recordLoginInfo(user.getUserId());
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// 生成token
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StpUtil.login(user.getUserId(), "PC");
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return StpUtil.getTokenValue();
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}
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/**
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* 校验验证码
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*
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* @param username 用户名
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* @param code 验证码
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* @param uuid 唯一标识
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* @return 结果
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*/
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public void validateCaptcha(String username, String code, String uuid, HttpServletRequest request) {
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String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
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String captcha = RedisUtils.getCacheObject(verifyKey);
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RedisUtils.deleteObject(verifyKey);
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if (captcha == null) {
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asyncService.recordLogininfor(username, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.expire"), request);
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throw new CaptchaExpireException();
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}
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if (!code.equalsIgnoreCase(captcha)) {
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asyncService.recordLogininfor(username, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.error"), request);
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throw new CaptchaException();
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}
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}
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/**
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* 记录登录信息
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*
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* @param userId 用户ID
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*/
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public void recordLoginInfo(Long userId)
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{
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SysUser sysUser = new SysUser();
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sysUser.setUserId(userId);
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sysUser.setLoginIp(ServletUtils.getClientIP());
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sysUser.setLoginDate(DateUtils.getNowDate());
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userService.updateUserProfile(sysUser);
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}
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}
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