package com.gkhy.exam.institutionalaccess.service.serviceImpl;
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import cn.hutool.core.collection.ListUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.gkhy.exam.institutionalaccess.entity.ThCourse;
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import com.gkhy.exam.institutionalaccess.entity.ThCourseChapter;
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import com.gkhy.exam.institutionalaccess.mapper.ThCourseChapterMapper;
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import com.gkhy.exam.institutionalaccess.model.vo.ThCourseChapterVO;
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import com.gkhy.exam.institutionalaccess.model.vo.ThStatisticStudentVO;
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import com.gkhy.exam.institutionalaccess.service.ThCourseChapterService;
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import com.ruoyi.common.enums.coalmineEnums.DeleteStatusEnum;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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@Service("ThCourseChapterService")
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public class ThCourseChapterServiceImpl extends ServiceImpl<ThCourseChapterMapper, ThCourseChapter> implements ThCourseChapterService {
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@Autowired
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private ThCourseChapterMapper courseChapterMapper;
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@Override
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public List<ThCourseChapterVO> listByCourseUuids(List<String> courseUuids) {
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return courseChapterMapper.listByCourseUuids(courseUuids);
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}
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@Override
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public List<ThCourseChapterVO> listByCourseUuid(String courseUuid) {
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return courseChapterMapper.listByCourseUuid(courseUuid);
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}
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@Override
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public List<ThCourseChapter> listByInstitutionId(Long institutionId) {
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return courseChapterMapper.selectList(new LambdaQueryWrapper<ThCourseChapter>().eq(ThCourseChapter::getInstitutionId, institutionId).eq(ThCourseChapter::getDelFlag, DeleteStatusEnum.NO.getStatus()));
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}
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@Override
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public ThCourseChapter getByUuid(String batchUuid) {
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return courseChapterMapper.selectOne(new LambdaQueryWrapper<ThCourseChapter>().eq(ThCourseChapter::getUuid, batchUuid).eq(ThCourseChapter::getDelFlag, DeleteStatusEnum.NO.getStatus()));
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}
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@Override
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public List<ThCourseChapter> getByUuids(List<String> chapterUuids) {
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List<ThCourseChapter> allList = new ArrayList<>();
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//分批量查询
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List<List<String>> list = ListUtil.split(chapterUuids, 900);
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for (List<String> uuids : list) {
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List<ThCourseChapter> courseListList = courseChapterMapper.getByUuids(uuids);
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allList.addAll(courseListList);
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}
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return allList;
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}
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@Override
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public Integer insertBatch(List<ThCourseChapter> courseChapterList) {
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return courseChapterMapper.insertBatch(courseChapterList);
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}
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@Override
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public Integer updateBatch(List<ThCourseChapter> courseChapterList) {
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return courseChapterMapper.updateBatch(courseChapterList);
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}
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@Override
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public List<ThCourseChapter> getChapterNameByUuids(List<String> chapterUuids) {
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return courseChapterMapper.getChapterNameByUuids(chapterUuids);
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}
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}
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