From e2bd522c69969233f7b2835b69bb27702ed09c92 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 04 Aug 2025 18:13:24 +0800
Subject: [PATCH] feat(ai): 新增答题功能 - 新增答题记录接口和相关实体类 - 实现开始答题、答题、提交和上一题功能 - 添加答题记录和题目相关查询接口 - 优化答题流程和数据结构
---
src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerServiceImpl.java | 253 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 251 insertions(+), 2 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerServiceImpl.java
index 4ece58c..9a1587e 100644
--- a/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/ai/service/impl/AiMemberAnswerServiceImpl.java
@@ -1,15 +1,35 @@
package cc.mrbird.febs.ai.service.impl;
-import cc.mrbird.febs.ai.entity.AiMemberAnswer;
+import cc.mrbird.febs.ai.entity.*;
import cc.mrbird.febs.ai.mapper.AiMemberAnswerMapper;
-import cc.mrbird.febs.ai.service.AiMemberAnswerService;
+import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerDto;
+import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerInsureDto;
+import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerPreviousDto;
+import cc.mrbird.febs.ai.req.memberAnswer.ApiQuestionAnswerDto;
+import cc.mrbird.febs.ai.res.memberAnswer.*;
+import cc.mrbird.febs.ai.res.product.ApiProductVo;
+import cc.mrbird.febs.ai.res.productQuestionItem.ApiMemberAnswerItemVo;
+import cc.mrbird.febs.ai.service.*;
+import cc.mrbird.febs.ai.utils.UUID;
+import cc.mrbird.febs.common.entity.FebsResponse;
+import cc.mrbird.febs.common.utils.LoginUserUtil;
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.date.DateUnit;
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.ObjectUtil;
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.math.BigDecimal;
+import java.math.RoundingMode;
+import java.util.ArrayList;
+import java.util.Date;
import java.util.List;
/**
@@ -24,6 +44,235 @@
public class AiMemberAnswerServiceImpl extends ServiceImpl<AiMemberAnswerMapper, AiMemberAnswer> implements AiMemberAnswerService {
private final AiMemberAnswerMapper aiMemberAnswerMapper;
+ private final AiMemberAnswerItemService aiMemberAnswerItemService;
+ private final AiProductService aiProductService;
+ private final AiProductQuestionService aiProductQuestionService;
+ private final AiProductQuestionItemService aiProductQuestionItemService;
+ @Override
+ public AiMemberAnswer getOneByQuery(LambdaQueryWrapper<AiMemberAnswer> aiMemberAnswerLambdaQueryWrapper) {
+ aiMemberAnswerLambdaQueryWrapper.last("limit 1");
+ return aiMemberAnswerMapper.selectOne(aiMemberAnswerLambdaQueryWrapper);
+ }
+
+
+ @Override
+ public FebsResponse startAnswer(ApiMemberAnswerDto dto) {
+ String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();
+
+ String productId = dto.getId();
+ AiProduct aiProduct = aiProductService.getById(productId);
+ if(ObjectUtil.isNull(aiProduct)){
+ throw new RuntimeException("产品不存在");
+ }
+ //验证产品分类下是否有题目
+ String productCategoryId = aiProduct.getProductCategoryId();
+ LambdaQueryWrapper<AiProductQuestion> questionLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestion.class);
+ questionLambdaQueryWrapper.eq(AiProductQuestion::getProductCategoryId,productCategoryId);
+ questionLambdaQueryWrapper.eq(AiProductQuestion::getState,1);
+ questionLambdaQueryWrapper.last("limit 1");
+ List<AiProductQuestion> aiProductQuestions = aiProductQuestionService.getListByQuery(questionLambdaQueryWrapper);
+ if(CollUtil.isEmpty(aiProductQuestions)){
+ // todo 没有题目采用AI生成题目
+ throw new RuntimeException("产品没有题目");
+ }
+ //判断该产品是否有正在进行的练习
+ LambdaQueryWrapper<AiMemberAnswer> aiMemberAnswerLambdaQueryWrapper = Wrappers.lambdaQuery(AiMemberAnswer.class);
+ aiMemberAnswerLambdaQueryWrapper.eq(AiMemberAnswer::getMemberId,memberUuid);
+ aiMemberAnswerLambdaQueryWrapper.eq(AiMemberAnswer::getProductId,aiProduct.getId());
+ aiMemberAnswerLambdaQueryWrapper.eq(AiMemberAnswer::getState,0);
+ AiMemberAnswer aiMemberAnswer = this.getOneByQuery(aiMemberAnswerLambdaQueryWrapper);
+ if(ObjectUtil.isNull(aiMemberAnswer)){
+ aiMemberAnswer = new AiMemberAnswer();
+ aiMemberAnswer.setId(UUID.getSimpleUUIDString());
+ Date createdTime = new Date();
+ aiMemberAnswer.setCreatedTime(createdTime);
+ aiMemberAnswer.setUpdatedTime(createdTime);
+ aiMemberAnswer.setProductId(aiProduct.getId());
+ aiMemberAnswer.setMemberId(memberUuid);
+ aiMemberAnswer.setState(0);
+ aiMemberAnswer.setScore(0);
+ aiMemberAnswer.setQuestionCnt(aiProduct.getQuestionCount());
+ aiMemberAnswer.setDoneCnt(0);
+ aiMemberAnswer.setCorrectCnt(0);
+ aiMemberAnswerMapper.insert(aiMemberAnswer);
+ }
+ boolean checkMemberAnswerDone = this.checkMemberAnswerDone(aiMemberAnswer);
+ if(!checkMemberAnswerDone){
+ return new FebsResponse().fail().message("您已完成本次答题");
+ }
+
+ ApiMemberAnswerVo apiMemberAnswerVo = new ApiMemberAnswerVo();
+ apiMemberAnswerVo.setName(aiProduct.getName());
+ apiMemberAnswerVo.setQuestionCnt(aiMemberAnswer.getQuestionCnt());
+ apiMemberAnswerVo.setDoneCnt(aiMemberAnswer.getDoneCnt());
+ apiMemberAnswerVo.setCorrectCnt(aiMemberAnswer.getCorrectCnt());
+ apiMemberAnswerVo.setProductId(aiMemberAnswer.getProductId());
+
+ AiProductQuestion aiProductQuestion = aiProductQuestionService.createQuestion(aiProduct.getId());
+ if(ObjectUtil.isNotNull(aiProductQuestion)){
+ apiMemberAnswerVo.setProductQuestionId(aiProductQuestion.getId());
+ apiMemberAnswerVo.setTitle(aiProductQuestion.getTitle());
+ apiMemberAnswerVo.setDifficulty(aiProductQuestion.getDifficulty());
+
+ List<ApiMemberAnswerItemVo> answerList = new ArrayList<>();
+ LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestionItem.class);
+ productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getProductQuestionId,aiProductQuestion.getId());
+ productQuestionItemLambdaQueryWrapper.orderByAsc(AiProductQuestionItem::getCreatedTime);
+ List<AiProductQuestionItem> aiProductQuestionItems = aiProductQuestionItemService.getListByQuery(productQuestionItemLambdaQueryWrapper);
+ if (CollUtil.isNotEmpty(aiProductQuestionItems)){
+ for (AiProductQuestionItem aiProductQuestionItem : aiProductQuestionItems){
+ ApiMemberAnswerItemVo apiMemberAnswerItemVo = new ApiMemberAnswerItemVo();
+ apiMemberAnswerItemVo.setId(aiProductQuestionItem.getId());
+ apiMemberAnswerItemVo.setAnswer(aiProductQuestionItem.getAnswer());
+ apiMemberAnswerItemVo.setAnswerAnalysis(aiProductQuestionItem.getAnswerAnalysis());
+ apiMemberAnswerItemVo.setCorrectAnswer(aiProductQuestionItem.getCorrectAnswer());
+ answerList.add(apiMemberAnswerItemVo);
+ }
+ }
+ apiMemberAnswerVo.setAnswerList(answerList);
+ }
+
+ return new FebsResponse().success().data(apiMemberAnswerVo);
+ }
+
+ @Override
+ public boolean checkMemberAnswerDone(AiMemberAnswer aiMemberAnswer) {
+ Integer doneCnt = aiMemberAnswer.getDoneCnt();
+ Integer questionCnt = aiMemberAnswer.getQuestionCnt();
+ if (questionCnt > doneCnt){
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public FebsResponse answer(ApiQuestionAnswerDto dto) {
+ String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();
+
+ ApiQuestionItemInfoVo apiQuestionItemInfoVo = new ApiQuestionItemInfoVo();
+
+ String productQuestionItemId = dto.getId();
+ String productQuestionId = dto.getProductQuestionId();
+ String memberAnswerId = dto.getMemberAnswerId();
+ AiMemberAnswer aiMemberAnswer = this.getById(memberAnswerId);
+
+ if(ObjectUtil.isNull(aiMemberAnswer)){
+ throw new RuntimeException("答题记录不存在");
+ }
+
+ Date createdTime = new Date();
+ AiMemberAnswerItem aiMemberAnswerItem = new AiMemberAnswerItem();
+ aiMemberAnswerItem.setId(UUID.getSimpleUUIDString());
+ aiMemberAnswerItem.setCreatedTime(createdTime);
+ aiMemberAnswerItem.setAnswerId(aiMemberAnswer.getId());
+ aiMemberAnswerItem.setProductId(aiMemberAnswer.getProductId());
+ aiMemberAnswerItem.setMemberId(memberUuid);
+ aiMemberAnswerItem.setProductQuestionId(productQuestionId);
+
+ AiProductQuestion aiProductQuestion = aiProductQuestionService.getById(productQuestionId);
+ aiMemberAnswerItem.setTitle(aiProductQuestion.getTitle());
+ aiMemberAnswerItem.setDifficulty(aiProductQuestion.getDifficulty());
+
+ LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestionItem.class);
+ productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getProductQuestionId,aiProductQuestion.getId());
+ productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getCorrectAnswer,1);
+ List<AiProductQuestionItem> listByQuery = aiProductQuestionItemService.getListByQuery(productQuestionItemLambdaQueryWrapper);
+ if(CollUtil.isNotEmpty(listByQuery)){
+ AiProductQuestionItem aiProductQuestionItem = listByQuery.get(0);
+ aiMemberAnswerItem.setAnswer(aiProductQuestionItem.getId());
+ aiMemberAnswerItem.setCorrectAnswer(aiProductQuestionItem.getCorrectAnswer());
+ aiMemberAnswerItem.setAnswerAnalysis(aiProductQuestionItem.getAnswerAnalysis());
+ }
+ aiMemberAnswerItem.setMemberAnswerQuestionId(productQuestionItemId);
+ aiMemberAnswerItem.setMemberAnswerState(
+ ObjectUtil.equal(aiMemberAnswerItem.getMemberAnswerQuestionId(),aiMemberAnswerItem.getAnswer()) ? 1 : 2
+ );
+ if (aiMemberAnswerItem.getMemberAnswerState() == 2){
+ aiMemberAnswerItem.setIsCollected(1);
+ }
+ aiMemberAnswerItemService.save(aiMemberAnswerItem);
+
+ aiMemberAnswer.setDoneCnt(aiMemberAnswer.getDoneCnt() + 1);
+ if (aiMemberAnswerItem.getMemberAnswerState() == 1){
+ aiMemberAnswer.setCorrectCnt(aiMemberAnswer.getCorrectCnt() + 1);
+ }
+ aiMemberAnswer.setUpdatedTime(createdTime);
+ this.updateById(aiMemberAnswer);
+
+ apiQuestionItemInfoVo.setAnswer(aiMemberAnswerItem.getAnswer());
+ apiQuestionItemInfoVo.setAnswerAnalysis(aiMemberAnswerItem.getAnswerAnalysis());
+ apiQuestionItemInfoVo.setMemberAnswerState(aiMemberAnswerItem.getMemberAnswerState());
+ return new FebsResponse().success().data(apiQuestionItemInfoVo);
+ }
+
+ @Override
+ public FebsResponse insure(ApiMemberAnswerInsureDto dto) {
+ String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();
+
+ ApiMemberAnswerInsureVo apiMemberAnswerInsureVo = new ApiMemberAnswerInsureVo();
+ String memberAnswerId = dto.getMemberAnswerId();
+ AiMemberAnswer aiMemberAnswer = this.getById(memberAnswerId);
+ Integer questionCnt = aiMemberAnswer.getQuestionCnt();
+ Integer correctCnt = aiMemberAnswer.getCorrectCnt();
+ Date createdTime = aiMemberAnswer.getCreatedTime();
+ Date updatedTime = aiMemberAnswer.getUpdatedTime();
+ apiMemberAnswerInsureVo.setCorrectCnt(correctCnt);
+
+ BigDecimal divide = new BigDecimal(correctCnt).divide(new BigDecimal(questionCnt), 2, RoundingMode.HALF_DOWN);
+ // 转换为百分比字符串
+ BigDecimal percentage = divide.multiply(new BigDecimal(100));
+ String percentageStr = percentage.setScale(2, RoundingMode.HALF_DOWN).toString() + "%";
+ apiMemberAnswerInsureVo.setCorrectCntPercent(percentageStr);
+
+ long between = DateUtil.between(createdTime, updatedTime, DateUnit.MINUTE);
+ apiMemberAnswerInsureVo.setUseTime(between);
+ return new FebsResponse().success().data(apiMemberAnswerInsureVo);
+ }
+
+ @Override
+ public FebsResponse previous(ApiMemberAnswerPreviousDto dto) {
+
+ String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();
+ ApiMemberAnswerPreviousVo apiMemberAnswerPreviousVo = new ApiMemberAnswerPreviousVo();
+
+ // 创建分页对象，传入当前页和每页大小
+ Page<ApiMemberAnswerPreviousVo> page = new Page<>(dto.getPageNow(), dto.getPageSize());
+ Page<ApiMemberAnswerPreviousVo> pageListByQuery = aiMemberAnswerItemService.getPageListByQuery(page, dto);
+ List<ApiMemberAnswerPreviousVo> records = pageListByQuery.getRecords();
+ if (CollUtil.isNotEmpty(records)){
+ apiMemberAnswerPreviousVo = records.get(0);
+
+ String memberAnswerId = apiMemberAnswerPreviousVo.getMemberAnswerId();
+ AiMemberAnswer aiMemberAnswer = this.getById(memberAnswerId);
+ String productId = aiMemberAnswer.getProductId();
+ AiProduct aiProduct = aiProductService.getById(productId);
+ apiMemberAnswerPreviousVo.setName(aiProduct.getName());
+ apiMemberAnswerPreviousVo.setQuestionCnt(aiMemberAnswer.getQuestionCnt());
+
+ String productQuestionId = apiMemberAnswerPreviousVo.getProductQuestionId();
+ AiProductQuestion aiProductQuestion = aiProductQuestionService.getById(productQuestionId);
+ apiMemberAnswerPreviousVo.setTitle(aiProductQuestion.getTitle());
+ apiMemberAnswerPreviousVo.setDifficulty(aiProductQuestion.getDifficulty());
+
+ List<ApiMemberAnswerPreviousItemVo> answerList = new ArrayList<>();
+ LambdaQueryWrapper<AiProductQuestionItem> productQuestionItemLambdaQueryWrapper = Wrappers.lambdaQuery(AiProductQuestionItem.class);
+ productQuestionItemLambdaQueryWrapper.eq(AiProductQuestionItem::getProductQuestionId,productQuestionId);
+ productQuestionItemLambdaQueryWrapper.orderByAsc(AiProductQuestionItem::getCreatedTime);
+ List<AiProductQuestionItem> listByQuery = aiProductQuestionItemService.getListByQuery(productQuestionItemLambdaQueryWrapper);
+ if(CollUtil.isNotEmpty(listByQuery)){
+ for (AiProductQuestionItem aiProductQuestionItem : listByQuery){
+ ApiMemberAnswerPreviousItemVo apiMemberAnswerPreviousItemVo = new ApiMemberAnswerPreviousItemVo();
+ apiMemberAnswerPreviousItemVo.setId(aiProductQuestionItem.getId());
+ apiMemberAnswerPreviousItemVo.setAnswer(aiProductQuestionItem.getAnswer());
+ apiMemberAnswerPreviousItemVo.setAnswerAnalysis(aiProductQuestionItem.getAnswerAnalysis());
+ apiMemberAnswerPreviousItemVo.setCorrectAnswer(aiProductQuestionItem.getCorrectAnswer());
+ answerList.add(apiMemberAnswerPreviousItemVo);
+ }
+ apiMemberAnswerPreviousVo.setAnswerList(answerList);
+ }
+ }
+ return new FebsResponse().success().data(apiMemberAnswerPreviousVo);
+ }
}
--
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