84 lines
2.7 KiB
Java
84 lines
2.7 KiB
Java
package com.jdc.jdcproject.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.jdc.jdcproject.entity.Users;
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import com.jdc.jdcproject.exceptionhandler.JdcException;
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import com.jdc.jdcproject.mapper.UsersMapper;
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import com.jdc.jdcproject.service.IUsersService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.jdc.jdcproject.utils.JwtUtils;
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import com.jdc.jdcproject.utils.MD5;
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import org.springframework.stereotype.Service;
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import org.springframework.util.StringUtils;
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import java.time.LocalDateTime;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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* @author haoyanlu
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* @since 2025-04-26
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*/
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@Service
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public class UsersServiceImpl extends ServiceImpl<UsersMapper, Users> implements IUsersService {
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@Override
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public String login(Users user) {
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System.out.println(user.toString());
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String password = user.getPassword();
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String name = user.getUsername();
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String phone = user.getUsername();
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if (user.getUsername().matches("^\\d{11}$")) {
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phone = user.getUsername();
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} else {
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name = user.getUsername();
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}
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if ((StringUtils.isEmpty(phone) ^ StringUtils.isEmpty(name)) || StringUtils.isEmpty(password)) {
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throw new JdcException(20001, "登陆失败");
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}
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QueryWrapper<Users> wrapper = new QueryWrapper<>();
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wrapper.eq("username", name).or().eq("tel", phone);
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Users users = baseMapper.selectOne(wrapper);
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if (users == null) {
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throw new JdcException(20001, "登陆失败");
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}
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// 增加锁定判断
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if (users.getLockdatetime() != null && users.getLockdatetime().isAfter(LocalDateTime.now())) {
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throw new JdcException(20001, "账号已锁定，请稍后再试");
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}
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// 校验密码
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if (!MD5.encrypt(password).equals(users.getPassword())) {
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// 密码错误，增加错误次数
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Integer errorCount = users.getErrlogincount() == null ? 0 : users.getErrlogincount();
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errorCount++;
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users.setErrlogincount(errorCount);
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// 如果错误次数达到5次，锁定账户
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if (errorCount >= 5) {
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users.setLockdatetime(LocalDateTime.now().plusMinutes(30));
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}
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baseMapper.updateById(users); // 保存用户状态
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throw new JdcException(20001, "登陆失败");
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}
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// 登录成功，清除错误次数和锁定时间
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users.setErrlogincount(0);
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users.setLockdatetime(null);
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baseMapper.updateById(users);
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String token = JwtUtils.getJwtToken(users.getId(), users.getUsername());
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return token;
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}
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}
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