serve_template/src/main/java/space/anyi/serve/service/impl/RealnameAuthServiceImpl.java

package space.anyi.serve.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import space.anyi.serve.entity.profile.UserProfile;
import space.anyi.serve.entity.realname.RealnameAuth;
import space.anyi.serve.mapper.RealnameAuthMapper;
import space.anyi.serve.mapper.UserProfileMapper;
import space.anyi.serve.service.NotificationService;
import space.anyi.serve.service.RealnameAuthService;

import java.time.LocalDateTime;

@Service
public class RealnameAuthServiceImpl extends ServiceImpl<RealnameAuthMapper, RealnameAuth> implements RealnameAuthService {

    private final UserProfileMapper userProfileMapper;
    private final NotificationService notificationService;

    public RealnameAuthServiceImpl(UserProfileMapper userProfileMapper, NotificationService notificationService) {
        this.userProfileMapper = userProfileMapper;
        this.notificationService = notificationService;
    }

    @Override
    public RealnameAuth getByUserId(Long userId) {
        return getOne(new LambdaQueryWrapper<RealnameAuth>().eq(RealnameAuth::getUserId, userId));
    }

    @Override
    @Transactional
    public void submit(Long userId, String realName, String idCard, String idCardFront, String idCardBack) {
        RealnameAuth existing = getByUserId(userId);
        if (existing != null) throw new IllegalArgumentException("已提交过实名认证");

        RealnameAuth auth = new RealnameAuth();
        auth.setUserId(userId);
        auth.setRealName(realName);
        auth.setIdCard(idCard);
        auth.setIdCardFront(idCardFront);
        auth.setIdCardBack(idCardBack);
        auth.setStatus("pending");
        auth.setCreatedAt(LocalDateTime.now());
        auth.setUpdatedAt(LocalDateTime.now());
        save(auth);
    }

    @Override
    @Transactional
    public void review(Long id, boolean approved, String rejectReason) {
        RealnameAuth auth = getById(id);
        if (auth == null) throw new IllegalArgumentException("认证记录不存在");
        if (!"pending".equals(auth.getStatus())) throw new IllegalArgumentException("已审核");

        if (approved) {
            auth.setStatus("approved");
            UserProfile profile = userProfileMapper.selectOne(
                    new LambdaQueryWrapper<UserProfile>().eq(UserProfile::getUserId, auth.getUserId()));
            if (profile != null) {
                profile.setIsRealname(true);
                profile.setUpdatedAt(LocalDateTime.now());
                userProfileMapper.updateById(profile);
            }
            notificationService.createNotification(auth.getUserId(), "system", "实名认证通过",
                    "您的实名认证已通过");
        } else {
            auth.setStatus("rejected");
            auth.setRejectReason(rejectReason);
            notificationService.createNotification(auth.getUserId(), "system", "实名认证驳回",
                    "实名认证被驳回" + (rejectReason != null ? "，原因：" + rejectReason : ""));
        }
        auth.setReviewTime(LocalDateTime.now());
        auth.setUpdatedAt(LocalDateTime.now());
        updateById(auth);
    }
}