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+/*
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+ * Copyright [2022] [https://www.xiaonuo.vip]
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+ *
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+ * Snowy采用APACHE LICENSE 2.0开源协议,您在使用过程中,需要注意以下几点:
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+ *
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+ * 1.请不要删除和修改根目录下的LICENSE文件。
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+ * 2.请不要删除和修改Snowy源码头部的版权声明。
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+ * 3.本项目代码可免费商业使用,商业使用请保留源码和相关描述文件的项目出处,作者声明等。
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+ * 4.分发源码时候,请注明软件出处 https://www.xiaonuo.vip
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+ * 5.不可二次分发开源参与同类竞品,如有想法可联系团队xiaonuobase@qq.com商议合作。
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+ * 6.若您的项目无法满足以上几点,需要更多功能代码,获取Snowy商业授权许可,请在官网购买授权,地址为 https://www.xiaonuo.vip
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+ */
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+package vip.xiaonuo.disk.service.impl;
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+
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+import cn.hutool.core.bean.BeanUtil;
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+import cn.hutool.core.collection.CollStreamUtil;
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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 com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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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 org.apache.commons.lang3.StringUtils;
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+import org.springframework.stereotype.Service;
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+import org.springframework.transaction.annotation.Transactional;
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+import vip.xiaonuo.common.enums.CommonSortOrderEnum;
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+import vip.xiaonuo.common.exception.CommonException;
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+import vip.xiaonuo.common.page.CommonPageRequest;
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+import vip.xiaonuo.disk.domain.CourseRelate;
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+import vip.xiaonuo.disk.param.courseclasshourfilerelate.CourseRelateAddParam;
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+import vip.xiaonuo.disk.param.courseclasshourfilerelate.CourseRelateEditParam;
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+import vip.xiaonuo.disk.param.courseclasshourfilerelate.CourseRelateIdParam;
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+import vip.xiaonuo.disk.param.courseclasshourfilerelate.CourseRelatePageParam;
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+import vip.xiaonuo.disk.mapper.CourseRelateMapper;
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+import vip.xiaonuo.disk.service.CourseRelateService;
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+
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+import javax.annotation.Resource;
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+import java.util.List;
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+import java.util.Map;
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+
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+/**
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+ * 课程-相关关联表Service接口实现类
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+ *
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+ * @author honorfire
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+ * @date 2025/07/10 13:16
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+ **/
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+@Service
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+public class CourseRelateServiceImpl extends ServiceImpl<CourseRelateMapper, CourseRelate> implements CourseRelateService {
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+
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+ @Resource
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+ private CourseRelateMapper courseRelateMapper;
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+
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+ @Override
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+ public Page<CourseRelate> page(CourseRelatePageParam courseRelatePageParam) {
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+ QueryWrapper<CourseRelate> queryWrapper = new QueryWrapper<>();
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+ if(ObjectUtil.isAllNotEmpty(courseRelatePageParam.getSortField(), courseRelatePageParam.getSortOrder())) {
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+ CommonSortOrderEnum.validate(courseRelatePageParam.getSortOrder());
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+ queryWrapper.orderBy(true, courseRelatePageParam.getSortOrder().equals(CommonSortOrderEnum.ASC.getValue()),
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+ StrUtil.toUnderlineCase(courseRelatePageParam.getSortField()));
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+ } else {
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+ queryWrapper.lambda().orderByAsc(CourseRelate::getId);
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+ }
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+ return this.page(CommonPageRequest.defaultPage(), queryWrapper);
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+ }
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+
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+ @Override
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+ public List<CourseRelate> wrapperList(Map param){
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+ QueryWrapper<CourseRelate> queryWrapper = new QueryWrapper<>();
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+ if(StringUtils.isNotEmpty(param.get("mainId").toString()))
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+ {
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+ queryWrapper.lambda().eq(CourseRelate::getMainId, param.get("mainId"));
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+ }
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+ if(StringUtils.isNotEmpty(param.get("chapterhourType").toString()))
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+ {
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+ queryWrapper.lambda().eq(CourseRelate::getChapterhourType, param.get("chapterhourType"));
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+ }
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+
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+ return this.list(queryWrapper);
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+ }
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+
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+ /**
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+ * 获取课程-相关关联表-map列表
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+ */
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+ @Override
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+ public List<Map<String,Object>> queryMapList(Map param)
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+ {
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+ return courseRelateMapper.queryMapList(param);
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void add(CourseRelateAddParam courseRelateAddParam) {
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+ CourseRelate courseRelate = BeanUtil.toBean(courseRelateAddParam, CourseRelate.class);
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+ this.save(courseRelate);
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public CourseRelate addOne(CourseRelate courseRelate) {
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+ this.save(courseRelate);
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+ return courseRelate;
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+ }
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+
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+ /**
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+ * 课程课时文件关联-批量添加
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+ *
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+ * @author honorfire
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+ * @date 2025/06/18 14:16
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+ */
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void addBatch(List<CourseRelate> courseRelateList)
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+ {
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+ this.saveBatch(courseRelateList);
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+ }
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+
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void edit(CourseRelateEditParam courseRelateEditParam) {
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+ CourseRelate courseRelate = this.queryEntity(courseRelateEditParam.getId());
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+ BeanUtil.copyProperties(courseRelateEditParam, courseRelate);
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+ this.updateById(courseRelate);
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public CourseRelate editOne(CourseRelate courseRelate) {
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+ this.updateById(courseRelate);
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+ return courseRelate;
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void delete(List<CourseRelateIdParam> courseRelateIdParamList) {
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+ // 执行删除
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+ this.removeByIds(CollStreamUtil.toList(courseRelateIdParamList, CourseRelateIdParam::getId));
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void deleteByIds(List<String> deleteIdList)
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+ {
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+ this.removeByIds(deleteIdList);
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+ }
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+
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+ @Override
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+ public CourseRelate detail(CourseRelateIdParam courseRelateIdParam) {
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+ return this.queryEntity(courseRelateIdParam.getId());
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+ }
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+
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+ @Override
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+ public CourseRelate queryEntity(String id) {
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+ CourseRelate courseRelate = this.getById(id);
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+ if(ObjectUtil.isEmpty(courseRelate)) {
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+ throw new CommonException("课程-相关关联表不存在,id值为:{}", id);
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+ }
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+ return courseRelate;
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+ }
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+
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+}
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