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added filter on title and description on post

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This commit is contained in:
SlimusMinus
2026-07-06 00:47:07 +03:00
parent 04f29001ac
commit 97f28b9eca
6 changed files with 84 additions and 69 deletions
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40
src/main/java/com/krylov/refound/service/PostService.java
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@@ -13,6 +13,7 @@ import com.krylov.refound.mapper.PostMapper;
import com.krylov.refound.repository.FavoriteRepository;
import com.krylov.refound.repository.ImageRepository;
import com.krylov.refound.repository.PostRepository;
import com.krylov.refound.util.PostSpecification;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
@@ -28,6 +29,9 @@ import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
@@ -83,22 +87,24 @@ public class PostService {
return request;
}
public List<PostResponse> getFeed() {
List<Post> posts = repository.findAll();
public Page<PostResponse> getFeed(String search, Pageable pageable) {
Specification<Post> spec = PostSpecification.hasSearch(search);
Page<Post> postsPage = repository.findAll(spec, pageable);
// Get all post IDs
List<Long> postIds = posts.stream()
List<Long> postIds = postsPage.getContent().stream()
.map(Post::getId)
.toList();
// Count likes for each post
if (postIds.isEmpty()) {
return Page.empty(pageable);
}
Map<Long, Long> likeCounts = favoriteRepository.countLikesByPostIds(postIds).stream()
.collect(Collectors.toMap(
row -> (Long) row[0], // post ID
row -> (Long) row[1] // like count
row -> (Long) row[0],
row -> (Long) row[1]
));
// Get current user's favorites if authenticated
Set<Long> userFavoriteIds = new HashSet<>();
try {
User currentUser = userService.getCurrentUser();
@@ -109,18 +115,14 @@ public class PostService {
// User not authenticated - that's OK
}
// Set like counts and favorite status
final Set<Long> finalUserFavoriteIds = userFavoriteIds;
return posts.stream()
.map(post -> {
PostResponse response = mapper.toResponse(post);
response.setLikeCount(likeCounts.getOrDefault(post.getId(), 0L));
response.setFavorite(finalUserFavoriteIds.contains(post.getId()));
response.setUserRole(post.getUser().getRole());
return response;
})
.toList();
return postsPage.map(post -> {
PostResponse response = mapper.toResponse(post);
response.setLikeCount(likeCounts.getOrDefault(post.getId(), 0L));
response.setFavorite(finalUserFavoriteIds.contains(post.getId()));
response.setUserRole(post.getUser().getRole());
return response;
});
}
public List <PostResponse> getById(Long id) {