fix(ai): 解决会员学习数据转换中的空指针异常

Administrator

yesterday d158eb66602278d6f02b767b6639463ec4b671cb

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

@@ -241,8 +241,6 @@
        String companyId = LoginUserUtil.getLoginUser().getCompanyId();
        String memberUuid = dto.getMemberUuid();



        // 创建分页对象，传入当前页和每页大小
        Page<AiMemberPoint> page = new Page<>(dto.getPageNow(), dto.getPageSize());
        LambdaQueryWrapper<AiMemberPoint> queryWrapper = Wrappers.lambdaQuery(AiMemberPoint.class);
@@ -251,46 +249,48 @@
        Page<AiMemberPoint> pageListByQuery = aiMemberPointService.getBaseMapper().selectPage(page, queryWrapper);
        List<AiMemberPoint> aiMemberPoints = pageListByQuery.getRecords();

//        List<AiMemberPoint> aiMemberPoints = aiMemberPointService.getListByCompanyIdAndMemberUuid(companyId, memberUuid);
        if (CollUtil.isEmpty(aiMemberPoints)){
            return new FebsResponse().success().data(vos);
        }
        Map<String, List<AiMemberPoint>> aiMemberPointMap = new HashMap<>();
        if (CollUtil.isNotEmpty(aiMemberPoints)){
            //stream操作aiMemberPoints，返回一个Map<productPointId,List<AiMemberPoint>>
            aiMemberPointMap = aiMemberPoints.stream().collect(Collectors.groupingBy(AiMemberPoint::getProductPointId));
        }

        //stream流操作aiMemberPoints，返回一个productPointId的set集合
        Set<String> productPointIdSet = aiMemberPoints.stream().map(AiMemberPoint::getProductPointId).collect(Collectors.toSet());
        // stream流操作aiMemberPoints，返回一个productPointId的set集合
        Set<String> productPointIdSet = aiMemberPoints.stream()
                .map(AiMemberPoint::getProductPointId)
                .collect(Collectors.toSet());

        List<AiProductPoint> aiProductPoints = aiProductPointService.getBaseMapper().selectList(
                Wrappers.lambdaQuery(AiProductPoint.class)
                        .select(AiProductPoint::getId,AiProductPoint::getTitle)
                        .select(AiProductPoint::getId, AiProductPoint::getTitle)
                        .in(AiProductPoint::getId, productPointIdSet)
        );
        //stream操作aiProductPoints，返回一个根据Map<id,AiProductPoint>
        Map<String, AiProductPoint> productPointMap = aiProductPoints.stream().collect(Collectors.toMap(AiProductPoint::getId, aiProductPoint -> aiProductPoint));

        if (CollUtil.isEmpty(aiProductPoints)){
            return new FebsResponse().success().data(vos);
        }

        for (AiProductPoint aiProductPoint : aiProductPoints){
            ApiMemberTeamStudyVo vo = new ApiMemberTeamStudyVo();
            vo.setTitle(aiProductPoint.getTitle());
            Integer totalTime = 0;
            if (aiMemberPointMap.containsKey(aiProductPoint.getId())){
                List<AiMemberPoint> memberPoints = aiMemberPointMap.get(aiProductPoint.getId());
                for (AiMemberPoint memberPoint : memberPoints){
                    totalTime += memberPoint.getTotalTime();
                }
            }
            vo.setTotalTime(DateUtil.secondToTime(totalTime));
        for (AiMemberPoint aiMemberPoint : aiMemberPoints) {
            String productPointId = aiMemberPoint.getProductPointId();
            AiProductPoint productPoint = productPointMap.get(productPointId);

            vos.add(vo);
            // 检查 productPoint 是否存在
            if (productPoint != null) {
                ApiMemberTeamStudyVo vo = new ApiMemberTeamStudyVo();
                vo.setTitle(productPoint.getTitle());

                // 检查 totalTime 是否为 null
                Integer totalTime = aiMemberPoint.getTotalTime();
                vo.setTotalTime(DateUtil.secondToTime(totalTime != null ? totalTime : 0));

                vos.add(vo);
            }
        }

        return new FebsResponse().success().data(vos);
    }


    @Override
    public FebsResponse talkPage(ApiMemberTalkPageDto dto) {