package com.rongyichuang.player.repository;
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import com.rongyichuang.player.entity.Player;
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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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import java.util.Optional;
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/**
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* 学员Repository接口
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*/
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@Repository
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public interface PlayerRepository extends JpaRepository<Player, Long> {
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/**
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* 根据手机号查找学员
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*/
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Optional<Player> findByPhone(String phone);
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/**
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* 根据用户ID查找学员
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*/
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Optional<Player> findByUserId(Long userId);
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/**
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* 根据角色ID查找学员
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*/
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List<Player> findByRoleId(Long roleId);
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/**
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* 根据状态查找学员
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*/
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List<Player> findByState(Integer state);
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/**
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* 查找有效的学员
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*/
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@Query("SELECT p FROM Player p WHERE p.state = 1")
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List<Player> findActivePlayers();
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/**
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* 根据姓名模糊查询学员
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*/
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@Query("SELECT p FROM Player p WHERE p.name LIKE %:name% AND p.state = 1")
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List<Player> findByNameContaining(@Param("name") String name);
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/**
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* 根据状态统计学员数量
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*/
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long countByState(Integer state);
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}
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