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Add post listing filters and pagination

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This commit is contained in:
Tim
2025-07-01 16:03:07 +08:00
parent de463e0884
commit d9e61ac756
4 changed files with 39 additions and 4 deletions
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24
src/main/java/com/openisle/service/PostService.java
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@@ -58,7 +58,29 @@ public class PostService {
}
public List<Post> listPosts() {
return postRepository.findByStatus(PostStatus.PUBLISHED);
return listPostsByCategories(null, null, null);
}
public List<Post> listPostsByCategories(java.util.List<Long> categoryIds,
Integer page,
Integer pageSize) {
Pageable pageable = null;
if (page != null && pageSize != null) {
pageable = PageRequest.of(page, pageSize);
}
if (categoryIds == null || categoryIds.isEmpty()) {
if (pageable != null) {
return postRepository.findByStatus(PostStatus.PUBLISHED, pageable);
}
return postRepository.findByStatus(PostStatus.PUBLISHED);
}
java.util.List<Category> categories = categoryRepository.findAllById(categoryIds);
if (pageable != null) {
return postRepository.findByCategoryInAndStatus(categories, PostStatus.PUBLISHED, pageable);
}
return postRepository.findByCategoryInAndStatus(categories, PostStatus.PUBLISHED);
}
public List<Post> getRecentPostsByUser(String username, int limit) {