package com.tcm.training.admin.app.auth.service;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.tcm.training.admin.app.auth.dto.AppPasswordLoginRequest;
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import com.tcm.training.admin.app.auth.dto.AppPasswordResetRequest;
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import com.tcm.training.admin.app.auth.dto.AppPasswordResetVerifyRequest;
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import com.tcm.training.admin.app.auth.dto.AppSmsCodeSendRequest;
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import com.tcm.training.admin.app.auth.dto.AppSmsLoginRequest;
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import com.tcm.training.admin.app.auth.dto.AppWechatLoginRequest;
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import com.tcm.training.admin.app.auth.vo.AppLoginResponse;
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import com.tcm.training.admin.app.auth.vo.AppLoginUserVO;
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import com.tcm.training.admin.app.auth.vo.AppPasswordResetVerifyResponse;
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import com.tcm.training.admin.app.auth.vo.AppSmsCodeSendResponse;
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import com.tcm.training.admin.member.entity.AppUser;
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import com.tcm.training.admin.member.mapper.UserMapper;
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import cn.dev33.satoken.stp.SaTokenInfo;
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import org.springframework.data.redis.core.StringRedisTemplate;
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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 java.time.LocalDateTime;
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import java.util.UUID;
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import java.util.concurrent.TimeUnit;
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import java.util.regex.Pattern;
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/**
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* APP 登录认证服务,负责短信登录、密码登录、微信登录与忘记密码流程。
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*/
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@Service
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public class AppAuthService {
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private static final Pattern PHONE_PATTERN = Pattern.compile("^1\\d{10}$");
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private static final Pattern PASSWORD_PATTERN = Pattern.compile("^(?![0-9]+$)(?![a-zA-Z]+$)(?![^0-9a-zA-Z]+$).{8,32}$");
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private static final String PASSWORD_RESET_TICKET_CACHE_PREFIX = "app:password-reset:ticket:";
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private static final long PASSWORD_RESET_TICKET_EXPIRE_MINUTES = 10L;
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private final UserMapper userMapper;
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private final AppSmsCodeService appSmsCodeService;
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private final BCryptPasswordEncoder passwordEncoder;
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private final AppAuthSessionService appAuthSessionService;
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private final AppWechatAuthClient appWechatAuthClient;
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private final StringRedisTemplate stringRedisTemplate;
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/**
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* 注入 APP 用户查询能力与短信验证码服务。
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*/
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public AppAuthService(UserMapper userMapper,
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AppSmsCodeService appSmsCodeService,
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BCryptPasswordEncoder passwordEncoder,
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AppAuthSessionService appAuthSessionService,
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AppWechatAuthClient appWechatAuthClient,
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StringRedisTemplate stringRedisTemplate) {
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this.userMapper = userMapper;
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this.appSmsCodeService = appSmsCodeService;
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this.passwordEncoder = passwordEncoder;
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this.appAuthSessionService = appAuthSessionService;
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this.appWechatAuthClient = appWechatAuthClient;
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this.stringRedisTemplate = stringRedisTemplate;
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}
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/**
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* 为已注册 APP 用户生成登录验证码。
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*/
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public AppSmsCodeSendResponse sendLoginCode(AppSmsCodeSendRequest request) {
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String phone = normalizePhone(request.getPhone());
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requireEnabledUserByPhone(phone);
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return appSmsCodeService.createLoginCode(phone);
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}
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/**
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* 为已注册 APP 用户生成忘记密码验证码。
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*/
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public AppSmsCodeSendResponse sendPasswordResetCode(AppSmsCodeSendRequest request) {
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String phone = normalizePhone(request.getPhone());
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requireEnabledUserByPhone(phone);
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return appSmsCodeService.createPasswordResetCode(phone);
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}
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/**
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* 使用短信验证码完成 APP 用户登录。
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*/
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public AppLoginResponse smsLogin(AppSmsLoginRequest request) {
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String phone = normalizePhone(request.getPhone());
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AppUser user = requireEnabledUserByPhone(phone);
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appSmsCodeService.validateLoginCode(phone, normalizeCode(request.getCode()));
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return createLoginResponse(user);
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}
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/**
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* 使用手机号密码完成 APP 用户登录。
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*/
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public AppLoginResponse passwordLogin(AppPasswordLoginRequest request) {
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String phone = normalizePhone(request.getPhone());
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String password = normalizeLoginPassword(request.getPassword());
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AppUser user = requireEnabledUserByPhone(phone);
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if (!passwordEncoder.matches(password, user.getPassword())) {
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throw new IllegalArgumentException("账号或密码错误");
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}
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return createLoginResponse(user);
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}
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/**
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* 使用微信授权结果完成 APP 登录,首次登录自动创建普通用户。
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*/
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public AppLoginResponse wechatLogin(AppWechatLoginRequest request) {
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AppWechatUserProfile profile = appWechatAuthClient.resolveUserProfile(request);
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AppUser user = findUserByWechatOpenid(profile.getOpenid());
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if (user == null) {
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user = buildWechatUser(profile);
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userMapper.insert(user);
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return createLoginResponse(user);
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}
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requireEnabledUser(user);
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// 登录时同步微信专用资料,并仅在本地昵称头像为空时补齐展示字段。
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applyWechatProfile(user, profile, false);
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userMapper.updateById(user);
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return createLoginResponse(user);
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}
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/**
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* 校验忘记密码验证码并生成一次性重置凭证。
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*/
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public AppPasswordResetVerifyResponse verifyPasswordResetCode(AppPasswordResetVerifyRequest request) {
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String phone = normalizePhone(request.getPhone());
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requireEnabledUserByPhone(phone);
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appSmsCodeService.validatePasswordResetCode(phone, normalizeCode(request.getCode()));
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String resetTicket = createResetTicket();
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cacheResetTicket(resetTicket, phone);
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return new AppPasswordResetVerifyResponse(resetTicket);
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}
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/**
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* 使用一次性重置凭证更新 APP 用户密码。
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*/
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public void resetPassword(AppPasswordResetRequest request) {
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String resetTicket = normalizeResetTicket(request.getResetTicket());
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String password = normalizeNewPassword(request.getPassword());
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String confirmPassword = normalizeConfirmPassword(request.getConfirmPassword());
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validatePasswordConfirmation(password, confirmPassword);
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String phone = loadPhoneByResetTicket(resetTicket);
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AppUser user = requireEnabledUserByPhone(phone);
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user.setPassword(passwordEncoder.encode(password));
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userMapper.updateById(user);
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stringRedisTemplate.delete(buildResetTicketKey(resetTicket));
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}
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/**
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* 注销当前 APP 登录态。
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*/
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public void logout() {
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appAuthSessionService.logout();
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}
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/**
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* 为成功登录的 APP 用户建立登录态并拼装统一响应。
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*/
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private AppLoginResponse createLoginResponse(AppUser user) {
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appAuthSessionService.login(user.getId());
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SaTokenInfo tokenInfo = appAuthSessionService.getTokenInfo();
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return new AppLoginResponse(
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tokenInfo.getTokenValue(),
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"Bearer",
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tokenInfo.getTokenTimeout(),
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buildLoginUser(user)
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);
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}
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/**
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* 将 APP 用户实体转换为登录响应中的用户摘要。
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*/
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private AppLoginUserVO buildLoginUser(AppUser user) {
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AppLoginUserVO loginUser = new AppLoginUserVO();
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loginUser.setId(user.getId());
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loginUser.setNickname(resolveNickname(user));
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loginUser.setPhone(user.getPhone());
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loginUser.setAvatar(resolveAvatar(user));
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loginUser.setType(user.getType());
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loginUser.setStatus(user.getStatus());
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loginUser.setClinicId(user.getClinicId());
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loginUser.setMemberExpireAt(user.getMemberExpireAt());
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return loginUser;
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}
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/**
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* 按手机号查询 APP 用户,不存在时抛出统一业务异常。
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*/
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private AppUser requireExistingUserByPhone(String phone) {
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AppUser user = userMapper.selectOne(new LambdaQueryWrapper<AppUser>()
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.eq(AppUser::getPhone, phone)
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.eq(AppUser::getDeleted, 0)
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.last("limit 1"));
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if (user == null) {
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throw new IllegalArgumentException("账号不存在,请先注册");
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}
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return user;
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}
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/**
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* 按手机号查询并校验 APP 用户状态。
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*/
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private AppUser requireEnabledUserByPhone(String phone) {
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AppUser user = requireExistingUserByPhone(phone);
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requireEnabledUser(user);
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return user;
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}
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/**
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* 校验给定 APP 用户是否处于启用状态。
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*/
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private void requireEnabledUser(AppUser user) {
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if (user.getStatus() == null || user.getStatus() != 1) {
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throw new IllegalArgumentException("账号已被禁用");
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}
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}
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/**
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* 按微信 openid 查询本地 APP 用户。
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*/
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private AppUser findUserByWechatOpenid(String openid) {
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return userMapper.selectOne(new LambdaQueryWrapper<AppUser>()
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.eq(AppUser::getWechatOpenid, openid)
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.eq(AppUser::getDeleted, 0)
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.last("limit 1"));
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}
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/**
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* 基于微信资料构造首次登录时的本地普通用户。
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*/
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private AppUser buildWechatUser(AppWechatUserProfile profile) {
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AppUser user = new AppUser();
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user.setType(0);
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user.setStatus(1);
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applyWechatProfile(user, profile, true);
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return user;
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}
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/**
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* 将微信资料回填到本地用户,必要时补齐昵称头像展示字段。
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*/
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private void applyWechatProfile(AppUser user, AppWechatUserProfile profile, boolean syncLocalProfile) {
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String nickname = trimToNull(profile.getNickname());
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String avatar = trimToNull(profile.getAvatar());
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user.setWechatOpenid(profile.getOpenid());
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user.setWechatNickname(nickname);
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user.setWechatAvatar(avatar);
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user.setWechatBoundAt(LocalDateTime.now());
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if (syncLocalProfile || trimToNull(user.getNickname()) == null) {
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user.setNickname(nickname == null ? profile.getOpenid() : nickname);
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}
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if (syncLocalProfile || trimToNull(user.getAvatar()) == null) {
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user.setAvatar(avatar);
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}
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if (syncLocalProfile || user.getGender() == null) {
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user.setGender(resolveWechatGender(profile.getSex()));
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}
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}
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/**
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* 将微信性别值转换为本地用户性别枚举。
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*/
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private Integer resolveWechatGender(Integer sex) {
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if (sex == null) {
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return null;
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}
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if (sex == 1) {
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return 1;
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}
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if (sex == 2) {
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return 0;
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}
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return null;
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}
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/**
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* 归一化并校验手机号格式。
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*/
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private String normalizePhone(String phone) {
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String normalized = trimToNull(phone);
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if (normalized == null || !PHONE_PATTERN.matcher(normalized).matches()) {
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throw new IllegalArgumentException("请输入正确的手机号");
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}
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return normalized;
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}
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/**
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* 归一化并校验验证码。
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*/
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private String normalizeCode(String code) {
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String normalized = trimToNull(code);
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if (normalized == null) {
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throw new IllegalArgumentException("请输入验证码");
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}
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return normalized;
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}
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/**
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* 归一化密码登录场景下的密码输入,仅要求非空。
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*/
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private String normalizeLoginPassword(String password) {
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String normalized = trimToNull(password);
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if (normalized == null) {
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throw new IllegalArgumentException("请输入密码");
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}
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return normalized;
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}
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/**
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* 归一化并校验忘记密码场景下的新密码格式。
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*/
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private String normalizeNewPassword(String password) {
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String normalized = trimToNull(password);
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if (normalized == null) {
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throw new IllegalArgumentException("请输入新密码");
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}
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if (!PASSWORD_PATTERN.matcher(normalized).matches()) {
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throw new IllegalArgumentException("密码需为8-32位,且包含数字、字母、符号至少2种");
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}
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return normalized;
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}
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/**
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* 归一化并校验确认密码输入。
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*/
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private String normalizeConfirmPassword(String confirmPassword) {
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String normalized = trimToNull(confirmPassword);
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if (normalized == null) {
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throw new IllegalArgumentException("请再次输入密码");
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}
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if (!PASSWORD_PATTERN.matcher(normalized).matches()) {
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throw new IllegalArgumentException("密码需为8-32位,且包含数字、字母、符号至少2种");
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}
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return normalized;
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}
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/**
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* 归一化并校验一次性重置凭证。
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*/
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private String normalizeResetTicket(String resetTicket) {
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String normalized = trimToNull(resetTicket);
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if (normalized == null) {
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throw new IllegalArgumentException("重置凭证已失效,请重新验证");
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}
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return normalized;
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}
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/**
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* 校验两次输入的新密码保持一致。
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*/
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private void validatePasswordConfirmation(String password, String confirmPassword) {
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if (!password.equals(confirmPassword)) {
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throw new IllegalArgumentException("两次密码输入不一致");
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}
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}
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/**
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* 生成忘记密码场景使用的一次性重置凭证。
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*/
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private String createResetTicket() {
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return UUID.randomUUID().toString().replace("-", "");
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}
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/**
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* 将重置凭证与手机号绑定写入 Redis,供下一步更新密码使用。
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*/
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private void cacheResetTicket(String resetTicket, String phone) {
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stringRedisTemplate.opsForValue().set(
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buildResetTicketKey(resetTicket),
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phone,
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PASSWORD_RESET_TICKET_EXPIRE_MINUTES,
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TimeUnit.MINUTES
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);
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}
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/**
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* 从 Redis 读取并校验一次性重置凭证对应的手机号。
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*/
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private String loadPhoneByResetTicket(String resetTicket) {
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String phone = stringRedisTemplate.opsForValue().get(buildResetTicketKey(resetTicket));
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if (phone == null || phone.trim().isEmpty()) {
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throw new IllegalArgumentException("重置凭证已失效,请重新验证");
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}
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return phone;
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}
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/**
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* 构造忘记密码重置凭证的 Redis key。
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*/
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private String buildResetTicketKey(String resetTicket) {
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return PASSWORD_RESET_TICKET_CACHE_PREFIX + resetTicket;
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}
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/**
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* 优先使用昵称,缺失时回退到手机号作为展示名称。
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*/
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private String resolveNickname(AppUser user) {
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String nickname = trimToNull(user.getNickname());
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if (nickname != null) {
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return nickname;
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}
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String wechatNickname = trimToNull(user.getWechatNickname());
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if (wechatNickname != null) {
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return wechatNickname;
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}
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return user.getPhone();
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}
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/**
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* 优先使用本地头像,缺失时回退到微信头像。
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*/
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private String resolveAvatar(AppUser user) {
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String avatar = trimToNull(user.getAvatar());
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if (avatar != null) {
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return avatar;
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}
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return trimToNull(user.getWechatAvatar());
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}
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/**
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* 将空白字符串归一化为 null。
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*/
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private String trimToNull(String value) {
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if (value == null) {
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return null;
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}
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String trimmed = value.trim();
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return trimmed.isEmpty() ? null : trimmed;
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}
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}
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