jiazhizhong/OpenIsle
1
0
Fork 0
mirror of https://github.com/nagisa77/OpenIsle.git synced 2026-02-24 07:00:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

Implement AND logic for category and tag filters

Browse Source
This commit is contained in:
Tim
2025-07-09 20:20:42 +08:00
parent 8baae21fb8
commit 872113172e
4 changed files with 43 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/main/java/com/openisle/controller/PostController.java
View File

@@ -64,11 +64,19 @@ public class PostController {
if (categoryId != null) {
ids = java.util.List.of(categoryId);
}
if ((tagId != null || (tagIds != null && !tagIds.isEmpty()))) {
List<Long> tids = tagIds;
if (tagId != null) {
tids = java.util.List.of(tagId);
}
List<Long> tids = tagIds;
if (tagId != null) {
tids = java.util.List.of(tagId);
}
boolean hasCategories = ids != null && !ids.isEmpty();
boolean hasTags = tids != null && !tids.isEmpty();
if (hasCategories && hasTags) {
return postService.listPostsByCategoriesAndTags(ids, tids, page, pageSize)
.stream().map(this::toDto).collect(Collectors.toList());
}
if (hasTags) {
return postService.listPostsByTags(tids, page, pageSize)
.stream().map(this::toDto).collect(Collectors.toList());
}

2
src/main/java/com/openisle/repository/PostRepository.java
View File

@@ -21,6 +21,8 @@ public interface PostRepository extends JpaRepository<Post, Long> {
List<Post> findByCategoryInAndStatus(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> findDistinctByCategoryInAndTagsInAndStatus(List<Category> categories, List<Tag> tags, PostStatus status);
List<Post> findDistinctByCategoryInAndTagsInAndStatus(List<Category> categories, List<Tag> tags, PostStatus status, Pageable pageable);
List<Post> findByTitleContainingIgnoreCaseOrContentContainingIgnoreCaseAndStatus(String titleKeyword, String contentKeyword, PostStatus status);
List<Post> findByContentContainingIgnoreCaseAndStatus(String keyword, PostStatus status);
List<Post> findByTitleContainingIgnoreCaseAndStatus(String keyword, PostStatus status);

25
src/main/java/com/openisle/service/PostService.java
View File

@@ -168,6 +168,31 @@ public class PostService {
return postRepository.findDistinctByTagsInAndStatus(tags, PostStatus.PUBLISHED);
}
public List<Post> listPostsByCategoriesAndTags(java.util.List<Long> categoryIds,
java.util.List<Long> tagIds,
Integer page,
Integer pageSize) {
if (categoryIds == null || categoryIds.isEmpty() || tagIds == null || tagIds.isEmpty()) {
return java.util.List.of();
}
Pageable pageable = null;
if (page != null && pageSize != null) {
pageable = PageRequest.of(page, pageSize);
}
java.util.List<Category> categories = categoryRepository.findAllById(categoryIds);
java.util.List<com.openisle.model.Tag> tags = tagRepository.findAllById(tagIds);
if (categories.isEmpty() || tags.isEmpty()) {
return java.util.List.of();
}
if (pageable != null) {
return postRepository.findDistinctByCategoryInAndTagsInAndStatus(categories, tags, PostStatus.PUBLISHED, pageable);
}
return postRepository.findDistinctByCategoryInAndTagsInAndStatus(categories, tags, PostStatus.PUBLISHED);
}
public List<Post> listPendingPosts() {
return postRepository.findByStatus(PostStatus.PENDING);
}