xiangpei
2024-11-12 318d743292e40a939619cd9425066e10d67cf482
src/main/java/com/ycl/jxkg/service/impl/WrongServiceImpl.java
@@ -19,6 +19,7 @@
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
@Service
@@ -36,7 +37,7 @@
     * 条件查询错题
     * */
    @Override
    public WrongResponseVO page(WrongRequestVo wrongRequestVo) {
    public WrongResponseVO list(WrongRequestVo wrongRequestVo) {
        WrongResponseVO wrongResponseVO = new WrongResponseVO();
        // 查询该用户的所有考试
        List<ExamPaperScore> examPaperScores = examPaperScoreMapper.selectByUserId(wrongRequestVo.getUserId());
@@ -56,6 +57,8 @@
                                doQuestionVO.setExamId(examPaperScore.getExamId());
                                doQuestionVO.setExamName(examPaperScore.getExamName());
                                doQuestionVO.setTitle(question.getTitle());
                                // 考试结果记录id
                                doQuestionVO.setId(examPaperScore.getId());
                                return doQuestionVO;
                            })
                            .collect(Collectors.toList());
@@ -70,10 +73,10 @@
        List<DoQuestionVO> doQuestionVOS = questions.stream()
                // 标题不为空或空字符串,模糊查询
                .filter(question -> {
                    if (wrongRequestVo.getTitle() == null || wrongRequestVo.getTitle().trim().equals("")) {
                    if (wrongRequestVo.getTitle() == null || wrongRequestVo.getTitle().trim().isEmpty()) {
                        return true;
                    }
                    return question.getTitle().toLowerCase().contains(wrongRequestVo.getTitle().toLowerCase());
                    return Optional.ofNullable(question.getTitle()).orElse("").toLowerCase().contains(wrongRequestVo.getTitle().toLowerCase());
                })
                .filter(question -> {
                    if (wrongRequestVo.getQuestionType() == null) {
@@ -82,14 +85,14 @@
                    return question.getQuestionType().equals(wrongRequestVo.getQuestionType());
                })
                .filter(question -> {
                    if (wrongRequestVo.getExamName() == null || wrongRequestVo.getExamName().trim().equals("")) {
                    if (wrongRequestVo.getExamName() == null || wrongRequestVo.getExamName().trim().isEmpty()) {
                        return true;
                    }
                    return question.getExamName().toLowerCase().contains(wrongRequestVo.getExamName().toLowerCase());
                    return Optional.ofNullable(question.getExamName()).orElse("").toLowerCase().contains(wrongRequestVo.getExamName().toLowerCase());
                })
                .collect(Collectors.toList());
        // 分页
        List<DoQuestionVO> list = doQuestionVOS.stream().skip((wrongRequestVo.getPageIndex() - 1) * wrongRequestVo.getPageSize()).collect(Collectors.toList());
        List<DoQuestionVO> list = doQuestionVOS.stream().skip((wrongRequestVo.getPageIndex() - 1) * wrongRequestVo.getPageSize()).collect(Collectors.toList()).stream().limit(wrongRequestVo.getPageSize()).collect(Collectors.toList());
        wrongResponseVO.setList(list);
        wrongResponseVO.setTotal(doQuestionVOS.size());
        wrongResponseVO.setPageSize(wrongRequestVo.getPageSize());