package com.rongyichuang.activity.repository;
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import com.rongyichuang.activity.entity.Activity;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.Pageable;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.data.jpa.repository.Query;
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import org.springframework.data.repository.query.Param;
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import org.springframework.stereotype.Repository;
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import java.util.List;
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@Repository
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public interface ActivityRepository extends JpaRepository<Activity, Long> {
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// 查询比赛列表（pid=0表示比赛，非0表示阶段）
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Page<Activity> findByPidAndStateOrderByCreateTimeDesc(Long pid, Integer state, Pageable pageable);
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// 按名称模糊查询比赛列表
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Page<Activity> findByPidAndStateAndNameContainingOrderByCreateTimeDesc(Long pid, Integer state, String name, Pageable pageable);
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// 查询比赛的所有阶段
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List<Activity> findByPidAndStateOrderByCreateTimeAsc(Long pid, Integer state);
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// 查询所有有效比赛（用于下拉选择）
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List<Activity> findByPidAndStateOrderByNameAsc(Long pid, Integer state);
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// 临时测试：查询所有比赛（不使用state字段）
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List<Activity> findByPidOrderByNameAsc(Long pid);
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// 统计比赛数量
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@Query("SELECT COUNT(a) FROM Activity a WHERE a.pid = 0 AND a.state = 1")
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long countActiveCompetitions();
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// 查询进行中的比赛
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@Query("SELECT a FROM Activity a WHERE a.pid = 0 AND a.state = 1 AND a.matchTime <= CURRENT_TIMESTAMP AND a.signupDeadline >= CURRENT_TIMESTAMP")
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List<Activity> findOngoingCompetitions();
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}
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