package com.tcm.training.admin.live.service;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.tcm.training.admin.live.dto.ProjectIntroductionPasswordRequest;
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import com.tcm.training.admin.live.entity.ProjectIntroductionPassword;
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import com.tcm.training.admin.live.mapper.ProjectIntroductionPasswordMapper;
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import com.tcm.training.admin.live.vo.ProjectIntroductionPasswordVO;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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@Service
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public class ProjectIntroductionPasswordService {
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private final ProjectIntroductionPasswordMapper passwordMapper;
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private final BCryptPasswordEncoder passwordEncoder;
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public ProjectIntroductionPasswordService(ProjectIntroductionPasswordMapper passwordMapper,
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BCryptPasswordEncoder passwordEncoder) {
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this.passwordMapper = passwordMapper;
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this.passwordEncoder = passwordEncoder;
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}
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/**
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* 获取项目介绍密码配置
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*/
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public ProjectIntroductionPasswordVO getPasswordConfig() {
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ProjectIntroductionPassword config = passwordMapper.selectOne(
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new LambdaQueryWrapper<ProjectIntroductionPassword>()
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.orderByAsc(ProjectIntroductionPassword::getId)
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.last("limit 1")
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);
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ProjectIntroductionPasswordVO vo = new ProjectIntroductionPasswordVO();
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if (config != null) {
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vo.setId(config.getId());
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vo.setPasswordEnabled(config.getPasswordEnabled());
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// 密码不返回明文，前端只需要知道是否设置了密码
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vo.setPassword(StrUtil.isNotBlank(config.getPassword()) ? "******" : null);
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} else {
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vo.setPasswordEnabled(0);
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vo.setPassword(null);
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}
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return vo;
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}
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/**
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* 保存项目介绍密码配置
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*/
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@Transactional
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public void savePasswordConfig(ProjectIntroductionPasswordRequest req) {
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// 验证密码格式
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if (req.getPasswordEnabled() == 1) {
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if (StrUtil.isBlank(req.getPassword())) {
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throw new IllegalArgumentException("启用密码访问时，密码不能为空");
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}
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if (req.getPassword().length() != 6) {
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throw new IllegalArgumentException("密码必须是6个字符");
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}
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}
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// 查询是否已存在配置
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ProjectIntroductionPassword config = passwordMapper.selectOne(
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new LambdaQueryWrapper<ProjectIntroductionPassword>()
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.orderByAsc(ProjectIntroductionPassword::getId)
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.last("limit 1")
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);
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if (config == null) {
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// 新增
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config = new ProjectIntroductionPassword();
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config.setPasswordEnabled(req.getPasswordEnabled());
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if (req.getPasswordEnabled() == 1 && StrUtil.isNotBlank(req.getPassword())) {
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config.setPassword(passwordEncoder.encode(req.getPassword()));
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} else {
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config.setPassword(null);
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}
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passwordMapper.insert(config);
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} else {
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// 更新 - 使用自定义SQL支持设置为null
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String encodedPassword = null;
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if (req.getPasswordEnabled() == 1 && StrUtil.isNotBlank(req.getPassword())) {
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encodedPassword = passwordEncoder.encode(req.getPassword());
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}
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passwordMapper.updatePasswordConfig(config.getId(), req.getPasswordEnabled(), encodedPassword);
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}
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}
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/**
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* 验证项目介绍密码
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*/
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public boolean verifyPassword(String inputPassword) {
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if (StrUtil.isBlank(inputPassword)) {
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return false;
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}
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ProjectIntroductionPassword config = passwordMapper.selectOne(
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new LambdaQueryWrapper<ProjectIntroductionPassword>()
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.eq(ProjectIntroductionPassword::getPasswordEnabled, 1)
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.isNotNull(ProjectIntroductionPassword::getPassword)
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.orderByAsc(ProjectIntroductionPassword::getId)
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.last("limit 1")
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);
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return config != null
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&& config.getPassword() != null
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&& !config.getPassword().isEmpty()
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&& passwordEncoder.matches(inputPassword, config.getPassword());
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}
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/**
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* 检查项目介绍是否启用密码访问
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*/
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public boolean isPasswordEnabled() {
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ProjectIntroductionPassword config = passwordMapper.selectOne(
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new LambdaQueryWrapper<ProjectIntroductionPassword>()
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.eq(ProjectIntroductionPassword::getPasswordEnabled, 1)
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.orderByAsc(ProjectIntroductionPassword::getId)
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.last("limit 1")
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);
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return config != null;
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}
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}
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