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fix post order

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Tim
2025-07-15 23:13:16 +08:00
parent be4bb5e74c
commit be0e182221
2 changed files with 32 additions and 11 deletions
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20
src/main/java/com/openisle/repository/PostRepository.java
View File

@@ -16,15 +16,23 @@ import org.springframework.data.repository.query.Param;
public interface PostRepository extends JpaRepository<Post, Long> {
List<Post> findByStatus(PostStatus status);
List<Post> findByStatus(PostStatus status, Pageable pageable);
List<Post> findByStatusOrderByCreatedAtDesc(PostStatus status);
List<Post> findByStatusOrderByCreatedAtDesc(PostStatus status, Pageable pageable);
List<Post> findByStatusOrderByViewsDesc(PostStatus status);
List<Post> findByStatusOrderByViewsDesc(PostStatus status, Pageable pageable);
List<Post> findByAuthorAndStatusOrderByCreatedAtDesc(User author, PostStatus status, Pageable pageable);
List<Post> findByCategoryInAndStatus(List<Category> categories, PostStatus status);
List<Post> findByCategoryInAndStatus(List<Category> categories, PostStatus status, Pageable pageable);
List<Post> findByCategoryInAndStatusOrderByCreatedAtDesc(List<Category> categories, PostStatus status);
List<Post> findByCategoryInAndStatusOrderByCreatedAtDesc(List<Category> categories, PostStatus status, Pageable pageable);
List<Post> findDistinctByTagsInAndStatus(List<Tag> tags, PostStatus status);
List<Post> findDistinctByTagsInAndStatus(List<Tag> tags, PostStatus status, Pageable pageable);
List<Post> findDistinctByTagsInAndStatusOrderByCreatedAtDesc(List<Tag> tags, PostStatus status);
List<Post> findDistinctByTagsInAndStatusOrderByCreatedAtDesc(List<Tag> tags, PostStatus status, Pageable pageable);
List<Post> findDistinctByCategoryInAndTagsInAndStatus(List<Category> categories, List<Tag> tags, PostStatus status);
List<Post> findDistinctByCategoryInAndTagsInAndStatus(List<Category> categories, List<Tag> tags, PostStatus status, Pageable pageable);
List<Post> findDistinctByCategoryInAndTagsInAndStatusOrderByCreatedAtDesc(List<Category> categories, List<Tag> tags, PostStatus status);
List<Post> findDistinctByCategoryInAndTagsInAndStatusOrderByCreatedAtDesc(List<Category> categories, List<Tag> tags, PostStatus status, Pageable pageable);
// Queries requiring all provided tags to be present
@Query("SELECT p FROM Post p JOIN p.tags t WHERE t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount")
@@ -33,6 +41,12 @@ public interface PostRepository extends JpaRepository<Post, Long> {
@Query(value = "SELECT p FROM Post p JOIN p.tags t WHERE t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount")
List<Post> findByAllTags(@Param("tags") List<Tag> tags, @Param("status") PostStatus status, @Param("tagCount") long tagCount, Pageable pageable);
@Query("SELECT p FROM Post p JOIN p.tags t WHERE t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount ORDER BY p.createdAt DESC")
List<Post> findByAllTagsOrderByCreatedAtDesc(@Param("tags") List<Tag> tags, @Param("status") PostStatus status, @Param("tagCount") long tagCount);
@Query(value = "SELECT p FROM Post p JOIN p.tags t WHERE t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount ORDER BY p.createdAt DESC")
List<Post> findByAllTagsOrderByCreatedAtDesc(@Param("tags") List<Tag> tags, @Param("status") PostStatus status, @Param("tagCount") long tagCount, Pageable pageable);
@Query("SELECT p FROM Post p JOIN p.tags t WHERE t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount ORDER BY p.views DESC")
List<Post> findByAllTagsOrderByViewsDesc(@Param("tags") List<Tag> tags, @Param("status") PostStatus status, @Param("tagCount") long tagCount);
@@ -51,6 +65,12 @@ public interface PostRepository extends JpaRepository<Post, Long> {
@Query(value = "SELECT p FROM Post p JOIN p.tags t WHERE p.category IN :categories AND t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount ORDER BY p.views DESC")
List<Post> findByCategoriesAndAllTagsOrderByViewsDesc(@Param("categories") List<Category> categories, @Param("tags") List<Tag> tags, @Param("status") PostStatus status, @Param("tagCount") long tagCount, Pageable pageable);
@Query("SELECT p FROM Post p JOIN p.tags t WHERE p.category IN :categories AND t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount ORDER BY p.createdAt DESC")
List<Post> findByCategoriesAndAllTagsOrderByCreatedAtDesc(@Param("categories") List<Category> categories, @Param("tags") List<Tag> tags, @Param("status") PostStatus status, @Param("tagCount") long tagCount);
@Query(value = "SELECT p FROM Post p JOIN p.tags t WHERE p.category IN :categories AND t IN :tags AND p.status = :status GROUP BY p.id HAVING COUNT(DISTINCT t.id) = :tagCount ORDER BY p.createdAt DESC")
List<Post> findByCategoriesAndAllTagsOrderByCreatedAtDesc(@Param("categories") List<Category> categories, @Param("tags") List<Tag> tags, @Param("status") PostStatus status, @Param("tagCount") long tagCount, Pageable pageable);
List<Post> findByCategoryInAndStatusOrderByViewsDesc(List<Category> categories, PostStatus status);
List<Post> findByCategoryInAndStatusOrderByViewsDesc(List<Category> categories, PostStatus status, Pageable pageable);
List<Post> findDistinctByTagsInAndStatusOrderByViewsDesc(List<Tag> tags, PostStatus status);

23
src/main/java/com/openisle/service/PostService.java
View File

@@ -24,6 +24,7 @@ import org.springframework.stereotype.Service;
import java.util.List;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
@Service
public class PostService {
@@ -174,7 +175,7 @@ public class PostService {
Integer pageSize) {
Pageable pageable = null;
if (page != null && pageSize != null) {
pageable = PageRequest.of(page, pageSize);
pageable = PageRequest.of(page, pageSize, Sort.Direction.DESC, "createdAt");
}
boolean hasCategories = categoryIds != null && !categoryIds.isEmpty();
@@ -225,21 +226,21 @@ public class PostService {
Integer pageSize) {
Pageable pageable = null;
if (page != null && pageSize != null) {
pageable = PageRequest.of(page, pageSize);
pageable = PageRequest.of(page, pageSize, Sort.Direction.DESC, "createdAt");
}
if (categoryIds == null || categoryIds.isEmpty()) {
if (pageable != null) {
return postRepository.findByStatus(PostStatus.PUBLISHED, pageable);
return postRepository.findByStatusOrderByCreatedAtDesc(PostStatus.PUBLISHED, pageable);
}
return postRepository.findByStatus(PostStatus.PUBLISHED);
return postRepository.findByStatusOrderByCreatedAtDesc(PostStatus.PUBLISHED);
}
java.util.List<Category> categories = categoryRepository.findAllById(categoryIds);
if (pageable != null) {
return postRepository.findByCategoryInAndStatus(categories, PostStatus.PUBLISHED, pageable);
return postRepository.findByCategoryInAndStatusOrderByCreatedAtDesc(categories, PostStatus.PUBLISHED, pageable);
}
return postRepository.findByCategoryInAndStatus(categories, PostStatus.PUBLISHED);
return postRepository.findByCategoryInAndStatusOrderByCreatedAtDesc(categories, PostStatus.PUBLISHED);
}
public List<Post> getRecentPostsByUser(String username, int limit) {
@@ -267,7 +268,7 @@ public class PostService {
Pageable pageable = null;
if (page != null && pageSize != null) {
pageable = PageRequest.of(page, pageSize);
pageable = PageRequest.of(page, pageSize, Sort.Direction.DESC, "createdAt");
}
java.util.List<com.openisle.model.Tag> tags = tagRepository.findAllById(tagIds);
@@ -276,9 +277,9 @@ public class PostService {
}
if (pageable != null) {
return postRepository.findByAllTags(tags, PostStatus.PUBLISHED, tags.size(), pageable);
return postRepository.findByAllTagsOrderByCreatedAtDesc(tags, PostStatus.PUBLISHED, tags.size(), pageable);
}
return postRepository.findByAllTags(tags, PostStatus.PUBLISHED, tags.size());
return postRepository.findByAllTagsOrderByCreatedAtDesc(tags, PostStatus.PUBLISHED, tags.size());
}
public List<Post> listPostsByCategoriesAndTags(java.util.List<Long> categoryIds,
@@ -301,9 +302,9 @@ public class PostService {
}
if (pageable != null) {
return postRepository.findByCategoriesAndAllTags(categories, tags, PostStatus.PUBLISHED, tags.size(), pageable);
return postRepository.findByCategoriesAndAllTagsOrderByCreatedAtDesc(categories, tags, PostStatus.PUBLISHED, tags.size(), pageable);
}
return postRepository.findByCategoriesAndAllTags(categories, tags, PostStatus.PUBLISHED, tags.size());
return postRepository.findByCategoriesAndAllTagsOrderByCreatedAtDesc(categories, tags, PostStatus.PUBLISHED, tags.size());
}
public List<Post> listPendingPosts() {