From 50e115e0161091385286ab2462b09018b4f18456 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Wed, 13 Aug 2025 11:16:25 +0800
Subject: [PATCH] feat(ai): 新增错题集功能
---
src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerItemServiceImpl.java | 61 ++++++++++++++++++++++++++++++
1 files changed, 60 insertions(+), 1 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerItemServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerItemServiceImpl.java
index 9c74cec..47ccb3b 100644
--- a/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerItemServiceImpl.java
+++ b/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
@@ -24,6 +39,50 @@
public class AiMemberAnswerItemServiceImpl extends ServiceImpl<AiMemberAnswerItemMapper, AiMemberAnswerItem> implements AiMemberAnswerItemService {
private final AiMemberAnswerItemMapper aiMemberAnswerItemMapper;
+ private final AiProductQuestionItemService aiProductQuestionItemService;
+ @Override
+ public Page<ApiMemberAnswerPreviousVo> getPageListByQuery(Page<ApiMemberAnswerPreviousVo> page, ApiMemberAnswerPreviousDto dto) {
+ return aiMemberAnswerItemMapper.selectPageListByQuery(page, dto);
+ }
+ @Override
+ 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());
+
+ LambdaQueryWrapper<AiProductQuestionItem> questionItemQuery = Wrappers.lambdaQuery(AiProductQuestionItem.class);
+ questionItemQuery.in(AiProductQuestionItem::getProductQuestionId,collect);
+ List<AiProductQuestionItem> listByQuery = aiProductQuestionItemService.getListByQuery(questionItemQuery);
+
+ 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));
+
+ for (ApiMemberAnswerWrongVo record : records){
+ String productQuestionId = record.getProductQuestionId();
+
+ 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);
+ }
+ }
+ }
+ return new FebsResponse().success().data(pageListByQuery);
+ }
}
--
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