package com.tcm.training.admin.live.mapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.tcm.training.admin.live.entity.LiveSessionQuizRecord;
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import com.tcm.training.admin.live.vo.LiveQuizRow;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Param;
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import java.time.LocalDateTime;
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@Mapper
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public interface LiveSessionQuizRecordMapper extends BaseMapper<LiveSessionQuizRecord> {
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/** 答题记录分页列表（动态筛选） */
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IPage<LiveQuizRow> selectQuizPage(IPage<LiveQuizRow> page,
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@Param("sessionId") Long sessionId,
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@Param("keyword") String keyword,
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@Param("isCorrect") Integer isCorrect);
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/** 查询用户在指定直播课答题日内是否已获得过积分。 */
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Integer countAwardedCourseQuizPoints(@Param("courseId") Long courseId,
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@Param("userId") Long userId,
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@Param("dayStart") LocalDateTime dayStart,
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@Param("dayEnd") LocalDateTime dayEnd);
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}
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