feat(ai): 添加再练一次（重新回答）功能

Administrator

2025-08-27 83b6ee65a7d3c1f37d8ec896902b5189132d59c7

 src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerItemServiceImpl.java

@@ -1,16 +1,31 @@
package cc.mrbird.febs.ai.service.impl;

import cc.mrbird.febs.ai.entity.AiMemberAnswerItem;
import cc.mrbird.febs.ai.entity.AiProductQuestionItem;
import cc.mrbird.febs.ai.mapper.AiMemberAnswerItemMapper;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerWrongPageDto;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerPreviousItemVo;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerPreviousVo;
import cc.mrbird.febs.ai.res.memberAnswer.ApiMemberAnswerWrongVo;
import cc.mrbird.febs.ai.res.product.ApiProductVo;
import cc.mrbird.febs.ai.service.AiMemberAnswerItemService;
import cc.mrbird.febs.ai.service.AiProductQuestionItemService;
import cc.mrbird.febs.common.entity.FebsResponse;
import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

/**
 * AI用户答题记录子表 Service实现类
@@ -24,131 +39,50 @@
public class AiMemberAnswerItemServiceImpl extends ServiceImpl<AiMemberAnswerItemMapper, AiMemberAnswerItem> implements AiMemberAnswerItemService {

    private final AiMemberAnswerItemMapper aiMemberAnswerItemMapper;
    private final AiProductQuestionItemService aiProductQuestionItemService;

    @Override
    public AiMemberAnswerItem getById(String id) {
        return this.getById(id);
    public Page<ApiMemberAnswerPreviousVo> getPageListByQuery(Page<ApiMemberAnswerPreviousVo> page, ApiMemberAnswerPreviousDto dto) {
        return aiMemberAnswerItemMapper.selectPageListByQuery(page, dto);
    }

    @Override
    public List<AiMemberAnswerItem> getByAnswerId(String answerId) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getAnswerId, answerId);
        queryWrapper.orderByAsc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }
    public FebsResponse wrongPage(ApiMemberAnswerWrongPageDto dto) {
        // 创建分页对象，传入当前页和每页大小
        Page<ApiMemberAnswerWrongVo> page = new Page<>(dto.getPageNow(), dto.getPageSize());
        Page<ApiMemberAnswerWrongVo> pageListByQuery = aiMemberAnswerItemMapper.getWrongPageListByQuery(page, dto);
        List<ApiMemberAnswerWrongVo> records = pageListByQuery.getRecords();
        if (CollUtil.isNotEmpty(records)){
            Set<String> collect = records.stream().map(ApiMemberAnswerWrongVo::getProductQuestionId).collect(Collectors.toSet());

    @Override
    public List<AiMemberAnswerItem> getByMemberId(String memberId) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getMemberId, memberId);
        queryWrapper.orderByDesc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }
            LambdaQueryWrapper<AiProductQuestionItem> questionItemQuery = Wrappers.lambdaQuery(AiProductQuestionItem.class);
            questionItemQuery.in(AiProductQuestionItem::getProductQuestionId,collect);
            List<AiProductQuestionItem> listByQuery = aiProductQuestionItemService.getListByQuery(questionItemQuery);

    @Override
    public List<AiMemberAnswerItem> getByProductId(String productId) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getProductId, productId);
        queryWrapper.orderByDesc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }
            if (CollUtil.isNotEmpty(listByQuery)){
                //利用stream流，操作集合listByQuery，返回一个map对象，key为productQuestionId，value为List<AiProductQuestionItem>对象
                Map<String, List<AiProductQuestionItem>> questionItemMap =
                        listByQuery.stream().collect(Collectors.groupingBy(AiProductQuestionItem::getProductQuestionId));

    @Override
    public List<AiMemberAnswerItem> getByProductQuestionParentId(String productQuestionParentId) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getProductQuestionParentId, productQuestionParentId);
        queryWrapper.orderByAsc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }
                for (ApiMemberAnswerWrongVo record : records){
                    String productQuestionId = record.getProductQuestionId();

    @Override
    public List<AiMemberAnswerItem> getByProductQuestionId(String productQuestionId) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getProductQuestionId, productQuestionId);
        queryWrapper.orderByAsc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiMemberAnswerItem> getByMemberAnswerState(Integer memberAnswerState) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getMemberAnswerState, memberAnswerState);
        queryWrapper.orderByDesc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiMemberAnswerItem> getByIsCollected(Integer isCollected) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getIsCollected, isCollected);
        queryWrapper.orderByDesc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiMemberAnswerItem> getByCompanyIdAndMemberId(String companyId, String memberId) {
        LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiMemberAnswerItem::getCompanyId, companyId);
        queryWrapper.eq(AiMemberAnswerItem::getMemberId, memberId);
        queryWrapper.orderByDesc(AiMemberAnswerItem::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean saveAnswerItem(AiMemberAnswerItem aiMemberAnswerItem) {
        try {
            return this.save(aiMemberAnswerItem);
        } catch (Exception e) {
            log.error("保存答题记录项失败: ", e);
            return false;
                    List<AiProductQuestionItem> questionItemList = questionItemMap.get(productQuestionId);
                    List<ApiMemberAnswerPreviousItemVo> answerList = new ArrayList<>();
                    if (CollUtil.isNotEmpty(questionItemList)){
                        for (AiProductQuestionItem questionItem : questionItemList){
                            ApiMemberAnswerPreviousItemVo itemVo = new ApiMemberAnswerPreviousItemVo();
                            itemVo.setId(questionItem.getId());
                            itemVo.setAnswer(questionItem.getAnswer());
                            itemVo.setAnswerAnalysis(questionItem.getAnswerAnalysis());
                            itemVo.setCorrectAnswer(questionItem.getCorrectAnswer());
                            answerList.add(itemVo);
                        }
                    }
                    record.setAnswerList(answerList);
                }
            }
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean saveBatchAnswerItems(List<AiMemberAnswerItem> answerItems) {
        try {
            return this.saveBatch(answerItems);
        } catch (Exception e) {
            log.error("批量保存答题记录项失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean updateAnswerItem(AiMemberAnswerItem aiMemberAnswerItem) {
        try {
            return this.updateById(aiMemberAnswerItem);
        } catch (Exception e) {
            log.error("更新答题记录项失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean deleteById(String id) {
        try {
            return this.removeById(id);
        } catch (Exception e) {
            log.error("删除答题记录项失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean deleteByAnswerId(String answerId) {
        try {
            LambdaQueryWrapper<AiMemberAnswerItem> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(AiMemberAnswerItem::getAnswerId, answerId);
            return this.remove(queryWrapper);
        } catch (Exception e) {
            log.error("根据答题记录ID删除答题记录项失败: ", e);
            return false;
        }
        return new FebsResponse().success().data(pageListByQuery);
    }
}