package com.ruoyi.auth.service;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import com.ruoyi.common.core.constant.CacheConstants;
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import com.ruoyi.common.core.constant.Constants;
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import com.ruoyi.common.core.constant.SecurityConstants;
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import com.ruoyi.common.core.constant.UserConstants;
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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.ServiceException;
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import com.ruoyi.common.core.text.Convert;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.utils.ip.IpUtils;
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import com.ruoyi.common.redis.service.RedisService;
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import com.ruoyi.common.security.utils.SecurityUtils;
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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.LoginUser;
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import javax.servlet.http.HttpServletRequest;
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import java.util.Date;
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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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@Component
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public class SysLoginService {
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@Autowired
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private RemoteUserService remoteUserService;
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@Autowired
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private SysPasswordService passwordService;
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@Autowired
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private SysRecordLogService recordLogService;
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@Autowired
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private RedisService redisService;
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@Autowired
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private LoginRateLimitService loginRateLimitService;
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/**
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* 登录
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*/
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public LoginUser login(String username, String password, HttpServletRequest request) {
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username = StringUtils.trim(username);
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// 优先校验账号是否已锁定（锁定期内直接提示，避免被限流提示掩盖）
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passwordService.checkLocked(username, request);
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loginRateLimitService.checkLoginRate(username);
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// 查询用户信息
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R<LoginUser> userResult = remoteUserService.getUserInfo(username, SecurityConstants.INNER);
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if (StringUtils.isNull(userResult) || StringUtils.isNull(userResult.getData())) {
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recordLogService.recordLogininfor(request, null, username, Constants.LOGIN_FAIL_STATUS, "登录用户不存在");
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throw new ServiceException("用户名或密码错误");
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}
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LoginUser userInfo = userResult.getData();
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SysUser user = userResult.getData().getSysUser();
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// 用户名或密码为空 错误
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if (StringUtils.isAnyBlank(username, password)) {
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recordLogService.recordLogininfor(request, user.getUserId().intValue(), username, Constants.LOGIN_FAIL_STATUS, "用户/密码必须填写");
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throw new ServiceException("用户/密码必须填写");
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}
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// 密码如果不在指定范围内 错误
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if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
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|| password.length() > UserConstants.PASSWORD_MAX_LENGTH) {
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recordLogService.recordLogininfor(request, user.getUserId().intValue(), username, Constants.LOGIN_FAIL_STATUS, "用户密码不在指定范围");
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throw new ServiceException("用户密码不在指定范围");
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}
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// 用户名不在指定范围内 错误
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if (username.length() < UserConstants.USERNAME_MIN_LENGTH
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|| username.length() > UserConstants.USERNAME_MAX_LENGTH) {
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recordLogService.recordLogininfor(request, user.getUserId().intValue(), username, Constants.LOGIN_FAIL_STATUS, "用户名不在指定范围");
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throw new ServiceException("用户名不在指定范围");
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}
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// IP黑名单校验
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String blackStr = Convert.toStr(redisService.getCacheObject(CacheConstants.SYS_LOGIN_BLACKIPLIST));
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if (IpUtils.isMatchedIp(blackStr, IpUtils.getIpAddr())) {
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recordLogService.recordLogininfor(request, user.getUserId().intValue(), username, Constants.LOGIN_FAIL_STATUS, "很遗憾，访问IP已被列入系统黑名单");
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throw new ServiceException("很遗憾，访问IP已被列入系统黑名单");
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}
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if (R.FAIL == userResult.getCode()) {
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throw new ServiceException(userResult.getMsg());
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}
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if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
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recordLogService.recordLogininfor(request, user.getUserId().intValue(), username, Constants.LOGIN_FAIL_STATUS, "对不起，您的账号已被删除");
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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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if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
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recordLogService.recordLogininfor(request, user.getUserId().intValue(), username, Constants.LOGIN_FAIL_STATUS, "用户已停用，请联系管理员");
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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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passwordService.validate(user, password, request);
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// 登录成功，清除账号维度的登录限流计数，避免正常用户短时间再次登录被误伤
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loginRateLimitService.clearAccountRecord(username);
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recordLogService.recordLogininfor(request, user.getUserId().intValue(), username, Constants.LOGIN_SUCCESS_STATUS, "登录成功");
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return userInfo;
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}
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public void logout(String loginName, HttpServletRequest request) {
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recordLogService.recordLogininfor(request, null, loginName, Constants.LOGIN_SUCCESS_STATUS, "退出成功");
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}
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/**
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* 注册
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*/
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public void register(String username, String password, HttpServletRequest request) {
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// 用户名或密码为空 错误
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if (StringUtils.isAnyBlank(username, password)) {
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throw new ServiceException("用户/密码必须填写");
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}
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if (username.length() < UserConstants.USERNAME_MIN_LENGTH
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|| username.length() > UserConstants.USERNAME_MAX_LENGTH) {
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throw new ServiceException("账户长度必须在2到20个字符之间");
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}
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if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
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|| password.length() > UserConstants.PASSWORD_MAX_LENGTH) {
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throw new ServiceException("密码长度必须在5到20个字符之间");
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}
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// 注册用户信息
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SysUser sysUser = new SysUser();
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sysUser.setUserName(username);
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sysUser.setNickName(username);
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sysUser.setPassword(SecurityUtils.encryptPassword(password));
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sysUser.setPassWordUpdate(new Date());
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R<?> registerResult = remoteUserService.registerUserInfo(sysUser, SecurityConstants.INNER);
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if (R.FAIL == registerResult.getCode()) {
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throw new ServiceException(registerResult.getMsg());
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}
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recordLogService.recordLogininfor(request, sysUser.getUserId().intValue(), username, Constants.LOGIN_SUCCESS_STATUS, "注册成功");
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}
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}
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