package com.rongyichuang.news.repository;

import com.rongyichuang.news.entity.News;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;

import java.util.List;

public interface NewsRepository extends JpaRepository<News, Long> {

    Page<News> findByStateAndTitleContainingOrderByCreateTimeDesc(Integer state, String title, Pageable pageable);

    Page<News> findByTitleContainingOrderByCreateTimeDesc(String title, Pageable pageable);

    Page<News> findByStateOrderByCreateTimeDesc(Integer state, Pageable pageable);

    List<News> findByStateOrderByCreateTimeDesc(Integer state);

    @Query("SELECT n FROM News n WHERE n.state = 1 ORDER BY n.createTime DESC")
    List<News> findPublishedNews();

    @Query("SELECT n FROM News n WHERE n.state = 1 ORDER BY n.createTime DESC")
    Page<News> findPublishedNews(Pageable pageable);

    @Query("SELECT n FROM News n WHERE n.id = :id AND n.state = 1")
    News findPublishedNewsById(@Param("id") Long id);
}