From 05475d5571d0400c91d9603863a25ce7410172c9 Mon Sep 17 00:00:00 2001 From: xiangpei <xiangpei@timesnew.cn> Date: 星期四, 28 十一月 2024 16:19:07 +0800 Subject: [PATCH] 删除题库时删除对应题目 --- src/main/java/com/mindskip/xzs/service/impl/QuestionSubjectServiceImpl.java | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-) diff --git a/src/main/java/com/mindskip/xzs/service/impl/QuestionSubjectServiceImpl.java b/src/main/java/com/mindskip/xzs/service/impl/QuestionSubjectServiceImpl.java index b0d5b9d..0e900b4 100644 --- a/src/main/java/com/mindskip/xzs/service/impl/QuestionSubjectServiceImpl.java +++ b/src/main/java/com/mindskip/xzs/service/impl/QuestionSubjectServiceImpl.java @@ -1,11 +1,14 @@ package com.mindskip.xzs.service.impl; +import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper; import com.mindskip.xzs.domain.QuestionSubject; import com.mindskip.xzs.repository.BaseMapper; +import com.mindskip.xzs.repository.QuestionMapper; import com.mindskip.xzs.repository.QuestionSubjectMapper; import com.mindskip.xzs.service.QuestionSubjectService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; +import org.springframework.transaction.annotation.Transactional; import java.util.List; @@ -13,11 +16,13 @@ public class QuestionSubjectServiceImpl extends BaseServiceImpl<QuestionSubject> implements QuestionSubjectService { private final QuestionSubjectMapper questionSubjectMapper; + private final QuestionMapper questionMapper; @Autowired - public QuestionSubjectServiceImpl(BaseMapper<QuestionSubject> baseMapper, QuestionSubjectMapper questionSubjectMapper) { + public QuestionSubjectServiceImpl(BaseMapper<QuestionSubject> baseMapper, QuestionSubjectMapper questionSubjectMapper, QuestionMapper questionMapper) { super(baseMapper); this.questionSubjectMapper = questionSubjectMapper; + this.questionMapper = questionMapper; } @Override @@ -47,6 +52,10 @@ @Override public Integer removeSubjectId(Integer subjectId) { + List<Integer> questionIds = questionSubjectMapper.questionsBySubjectId(subjectId); + for (Integer questionId : questionIds) { + questionMapper.deleteByPrimaryKey(questionId); + } return questionSubjectMapper.removeSubjectId(subjectId); } -- Gitblit v1.8.0