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69 lines
1.8 KiB
69 lines
1.8 KiB
package com.teaching.backend.service.favour; |
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import com.baomidou.mybatisplus.core.conditions.Wrapper; |
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; |
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import com.baomidou.mybatisplus.core.metadata.IPage; |
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
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import com.baomidou.mybatisplus.extension.service.IService; |
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import com.teaching.backend.common.BaseResponse; |
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import com.teaching.backend.model.dto.favour.courseFavour.CourseFavourQueryRequest; |
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import com.teaching.backend.model.entity.courses.Courses; |
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import com.teaching.backend.model.entity.favour.SeCourseFavour; |
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import com.teaching.backend.model.vo.favour.CourseFavourDetailVO; |
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import org.springframework.web.bind.annotation.RequestBody; |
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import java.util.List; |
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/** |
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* @Author:youhang |
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* @Date:2024-05-30-20:22 |
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* @Description: |
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*/ |
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public interface SeCourseFavourService extends IService<SeCourseFavour> { |
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/** |
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* 收藏/取消收藏 |
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* |
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* @param courseId |
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* @param userId |
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* @return |
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*/ |
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boolean doCourseFavour(String courseId, String userId); |
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/** |
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* 收藏总数 |
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* |
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* @param courseId |
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* @return |
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*/ |
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long favourCount(String courseId); |
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/** |
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* 课程下资源和知识点的收藏总数 |
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* |
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* @param courseId |
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* @return |
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*/ |
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long courseCount(String courseId); |
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/** |
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* 某个用户课程列表 |
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* |
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* @param userId |
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* @return |
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*/ |
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List<String> courseList(String userId); |
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/** |
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* 某个用户课程列表全部信息 |
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* |
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* @param page |
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* @param queryWrapper |
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* @return |
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*/ |
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public Page<CourseFavourDetailVO> listCourseFavourByPage(Page<Courses> page, Wrapper<Courses> queryWrapper); |
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}
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