package cc.mrbird.febs.ai.service.impl;
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import cc.mrbird.febs.ai.entity.*;
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import cc.mrbird.febs.ai.mapper.AiProductQuestionMapper;
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import cc.mrbird.febs.ai.req.AiProductQuestionAiDto;
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import cc.mrbird.febs.ai.service.AiProductQuestionItemService;
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import cc.mrbird.febs.ai.service.AiProductQuestionService;
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import cc.mrbird.febs.ai.service.AiService;
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import cc.mrbird.febs.ai.util.UUID;
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import cc.mrbird.febs.common.entity.FebsResponse;
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import cc.mrbird.febs.common.entity.QueryRequest;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.json.JSONArray;
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import cn.hutool.json.JSONObject;
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import cn.hutool.json.JSONUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.SerializationFeature;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.Date;
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import java.util.List;
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/**
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* AI产品题目 Service实现类
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*
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* @author yourname
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* @date 2025-07-29
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*/
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@Slf4j
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@Service
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@RequiredArgsConstructor
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public class AiProductQuestionServiceImpl extends ServiceImpl<AiProductQuestionMapper, AiProductQuestion> implements AiProductQuestionService {
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private final AiProductQuestionMapper aiProductQuestionMapper;
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private final AiProductQuestionItemService aiProductQuestionItemService;
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private final AiService aiService;
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@Override
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public AiProductQuestion getById(String id) {
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return aiProductQuestionMapper.selectById(id);
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}
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@Override
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public IPage<AiProductQuestion> listInPage(AiProductQuestion dto, QueryRequest request) {
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Page<AiProductQuestion> page = new Page<>(request.getPageNum(), request.getPageSize());
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LambdaQueryWrapper<AiProductQuestion> query = Wrappers.lambdaQuery(AiProductQuestion.class);
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if (StrUtil.isNotEmpty(dto.getCompanyId())){
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query.eq(AiProductQuestion::getCompanyId, dto.getCompanyId());
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}
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query.ne(AiProductQuestion::getState, 2);
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Page<AiProductQuestion> pages = aiProductQuestionMapper.selectPage(page, query);
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return pages;
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}
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@Override
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public FebsResponse changeState(String id, Integer state) {
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AiProductQuestion entity = this.getById(id);
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if(ObjectUtil.isNotEmpty(entity)){
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this.update(null,
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Wrappers.lambdaUpdate(AiProductQuestion.class)
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.set(AiProductQuestion::getState, state)
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.set(AiProductQuestion::getUpdatedTime, new Date())
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.eq(AiProductQuestion::getId, id));
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}
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return new FebsResponse().success().message("操作成功");
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}
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@Override
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public FebsResponse add(AiProductQuestion dto) {
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List<AiProductQuestionItem> aiProductQuestionItems = dto.getAiProductQuestionItems();
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if(CollUtil.isEmpty(aiProductQuestionItems)){
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return new FebsResponse().fail().message("请添加答案选项");
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}
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//stream流操作aiProductQuestionItems，返回aiProductQuestionItems是否存在中correctAnswer为1的元素
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boolean hasCorrectAnswer = aiProductQuestionItems.stream().anyMatch(item -> item != null && item.getCorrectAnswer() != null && item.getCorrectAnswer() == 1);
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if (!hasCorrectAnswer) {
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return new FebsResponse().fail().message("请添加一项为正确的答案");
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}
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AiProductQuestion entity = new AiProductQuestion();
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entity.setId(UUID.getSimpleUUIDString());
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entity.setCompanyId(dto.getCompanyId());
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entity.setProductCategoryId(dto.getProductCategoryId());
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entity.setTitle(dto.getTitle());
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entity.setDifficulty(dto.getDifficulty());
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entity.setCreatedTime(new Date());
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this.save(entity);
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for (AiProductQuestionItem item : dto.getAiProductQuestionItems()){
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item.setId(UUID.getSimpleUUIDString());
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item.setProductQuestionId(entity.getId());
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item.setCompanyId(dto.getCompanyId());
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item.setTitle(entity.getTitle());
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item.setCreatedTime(new Date());
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aiProductQuestionItemService.getBaseMapper().insert(item);
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}
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return new FebsResponse().success().message("操作成功");
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}
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@Override
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public FebsResponse update(AiProductQuestion dto) {
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String id = dto.getId();
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AiProductQuestion entity = this.getById(id);
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List<AiProductQuestionItem> aiProductQuestionItems = dto.getAiProductQuestionItems();
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if(CollUtil.isEmpty(aiProductQuestionItems)){
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return new FebsResponse().fail().message("请添加答案选项");
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}
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//stream流操作aiProductQuestionItems，返回aiProductQuestionItems是否存在中correctAnswer为1的元素
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boolean hasCorrectAnswer = aiProductQuestionItems.stream().anyMatch(item -> item != null && item.getCorrectAnswer() != null && item.getCorrectAnswer() == 1);
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if (!hasCorrectAnswer) {
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return new FebsResponse().fail().message("请添加一项为正确的答案");
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}
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if (ObjectUtil.isNotNull( entity)){
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this.update(null,
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Wrappers.lambdaUpdate(AiProductQuestion.class)
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.set(AiProductQuestion::getProductCategoryId, dto.getProductCategoryId())
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.set(AiProductQuestion::getTitle, dto.getTitle())
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.set(AiProductQuestion::getDifficulty, dto.getDifficulty())
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.set(AiProductQuestion::getUpdatedTime, new Date())
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.eq(AiProductQuestion::getId, id)
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);
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aiProductQuestionItemService.deleteByQuestionId(id);
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for (AiProductQuestionItem item : dto.getAiProductQuestionItems()){
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item.setId(UUID.getSimpleUUIDString());
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item.setProductQuestionId(entity.getId());
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item.setTitle(entity.getTitle());
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item.setCreatedTime(new Date());
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aiProductQuestionItemService.getBaseMapper().insert(item);
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}
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}
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return new FebsResponse().success().message("操作成功");
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}
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@Override
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public FebsResponse delete(String id) {
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AiProductQuestion entity = this.getById(id);
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if(ObjectUtil.isNotNull( entity)){
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this.update(null,
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Wrappers.lambdaUpdate(AiProductQuestion.class)
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.set(AiProductQuestion::getState, 2)
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.set(AiProductQuestion::getUpdatedTime, new Date())
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.eq(AiProductQuestion::getId, id));
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}
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return new FebsResponse().success().message("操作成功");
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}
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@Override
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public List<AiProductQuestion> questionTree(String companyId) {
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LambdaQueryWrapper<AiProductQuestion> query = Wrappers.lambdaQuery(AiProductQuestion.class);
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if (StrUtil.isNotEmpty(companyId)){
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query.eq(AiProductQuestion::getCompanyId, companyId);
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}
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return aiProductQuestionMapper.selectList(query);
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}
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@Override
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public List<AiProductQuestion> productQuestionTree(LambdaQueryWrapper<AiProductQuestion> aiProductQuestionLambdaQueryWrapper) {
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return aiProductQuestionMapper.selectList(aiProductQuestionLambdaQueryWrapper);
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}
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@Override
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public FebsResponse aiAdd(AiProductQuestionAiDto dto) {
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String jsonFormat = "{\"question_list\":[{\"title\": \"消费者对透明质酸的主要担忧是什么？\",\"answer_list\":[{\"answer\": \"消费者担心透明质酸维持时间短，效果不明显。\",\"type\": 1,\"analysis\": \"\"},{\"answer\": \"消费者担心透明质酸注射后可能出现移位、凹陷、馒化、僵硬以及炎症反应。\",\"type\": 1,\"analysis\": \"\"},{\"answer\": \"消费者的主要担忧包括效果不明显、维持时间短、注射后出现移位、凹陷、馒化、僵硬以及炎症反应。他们希望既达到理想效果，又避免这些副作用。\",\"type\": 2,\"analysis\": \"标准答案涵盖了消费者对透明质酸的所有主要担忧，既包括效果问题，也涵盖副作用风险，全面反映消费者心理需求。\"}]}]} ";
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dto.setJsonFormat(jsonFormat);
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String questionAndAnswerStr = aiService.llmInvokeNonStreaming(dto);
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System.out.println(questionAndAnswerStr);
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// 解析AI返回的结果
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List<JSONObject> questionList = parseAiQuestionResponse(questionAndAnswerStr);
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String productCategoryId = dto.getProductCategoryId();
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Integer difficulty = dto.getDifficulty();
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Date createdTime = new Date();
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// 处理解析后的问题列表
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for (JSONObject questionObj : questionList) {
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String title = questionObj.getStr("title");
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AiProductQuestion aiProductQuestion = new AiProductQuestion();
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aiProductQuestion.setId(UUID.getSimpleUUIDString());
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aiProductQuestion.setCompanyId(dto.getCompanyId());
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aiProductQuestion.setProductCategoryId(productCategoryId);
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aiProductQuestion.setTitle(title);
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aiProductQuestion.setDifficulty(difficulty);
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aiProductQuestion.setCreatedTime(createdTime);
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this.save(aiProductQuestion);
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JSONArray answerList = questionObj.getJSONArray("answer_list");
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System.out.println("问题: " + title);
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for (int i = 0; i < answerList.size(); i++) {
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JSONObject answer = answerList.getJSONObject(i);
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System.out.println("答案" + (i+1) + ": " + answer.getStr("answer"));
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System.out.println("类型: " + answer.getStr("type"));
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System.out.println("分析: " + answer.getStr("analysis"));
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AiProductQuestionItem aiProductQuestionItem = new AiProductQuestionItem();
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aiProductQuestionItem.setId(UUID.getSimpleUUIDString());
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aiProductQuestionItem.setCompanyId(dto.getCompanyId());
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aiProductQuestionItem.setProductQuestionId(aiProductQuestion.getId());
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aiProductQuestionItem.setTitle(aiProductQuestion.getTitle());
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aiProductQuestionItem.setAnswer(answer.getStr("answer"));
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aiProductQuestionItem.setCorrectAnswer(answer.getInt("type") == 2 ? 1 : 0);
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aiProductQuestionItem.setAnswerAnalysis(answer.getStr("analysis"));
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aiProductQuestionItem.setCreatedTime(createdTime);
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aiProductQuestionItemService.getBaseMapper().insert(aiProductQuestionItem);
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}
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}
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return new FebsResponse().success().message("操作成功");
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}
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/**
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* 解析AI返回的包含问题和答案的JSON字符串
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* @param aiResponse AI返回的原始响应字符串
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* @return 解析后的问题列表
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*/
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public List<JSONObject> parseAiQuestionResponse(String aiResponse) {
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try {
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// 解析外层JSON
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JSONObject outerJson = JSONUtil.parseObj(aiResponse);
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// 提取output字段
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String output = outerJson.getStr("output");
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// 去除<start>和</start>标签，并清理多余字符
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String jsonContent = output.replace("<start>", "")
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.replace("</start>", "")
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.replace("\\n", "")
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.replace("\\n", "")
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.replace("\\\"", "\"")
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.trim();
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// 解析内部JSON
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JSONObject innerJson = JSONUtil.parseObj(jsonContent);
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// 提取question_list
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JSONArray questionList = innerJson.getJSONArray("question_list");
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// 转换为List<JSONObject>返回
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return questionList.toList(JSONObject.class);
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} catch (Exception e) {
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log.error("解析AI问题响应失败: ", e);
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throw new RuntimeException("解析AI响应失败", e);
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}
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}
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}
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