added scheduler for delete old or found posts

src/main/java/com/krylov/refound/service/PostService.java

@@ -214,4 +214,63 @@ public class PostService {
 
     repository.delete(post);
   }
+
+  public PostResponse updateStatus(Long id, String statusString) {
+    // Find the post
+    Post post = repository.findById(id)
+        .orElseThrow(() -> new ApiException(
+            ErrorCode.NOT_FOUND,
+            "Post not found",
+            HttpStatus.NOT_FOUND
+        ));
+
+    User currentUser = userService.getCurrentUser();
+    if (!post.getUser().getId().equals(currentUser.getId())) {
+      throw new ApiException(
+          ErrorCode.FORBIDDEN,
+          "Only the post owner can update status",
+          HttpStatus.FORBIDDEN
+      );
+    }
+
+    // Parse status string to enum
+    PostStatus newStatus;
+    try {
+      newStatus = PostStatus.valueOf(statusString.toUpperCase());
+    } catch (IllegalArgumentException e) {
+      throw new ApiException(
+          ErrorCode.VALIDATION_ERROR,
+          "Invalid status: " + statusString + ". Must be ACTIVE or CLOSED",
+          HttpStatus.BAD_REQUEST
+      );
+    }
+
+    // Update status
+    post.setStatus(newStatus);
+    Post updated = repository.save(post);
+
+    // Convert to response with like count
+    PostResponse response = mapper.toResponse(updated);
+
+    // Count likes for this post
+    List<Long> postIds = List.of(id);
+    Map<Long, Long> likeCounts = favoriteRepository.countLikesByPostIds(postIds).stream()
+        .collect(Collectors.toMap(
+            row -> (Long) row[0],
+            row -> (Long) row[1]
+        ));
+
+    response.setLikeCount(likeCounts.getOrDefault(id, 0L));
+
+    // Check if current user has favorited this post
+    try {
+      List<Long> favoriteIds = favoriteRepository.findFavoritePostIds(currentUser.getId(), postIds);
+      response.setFavorite(favoriteIds.contains(id));
+    } catch (Exception e) {
+      response.setFavorite(false);
+    }
+
+    return response;
+  }
+
 }

src/main/java/com/krylov/refound/service/SchedulerService.java

@@ -0,0 +1,59 @@
+package com.krylov.refound.service;
+
+import com.krylov.refound.entity.Post;
+import com.krylov.refound.enums.PostStatus;
+import com.krylov.refound.repository.FavoriteRepository;
+import com.krylov.refound.repository.PostRepository;
+import java.time.LocalDateTime;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class SchedulerService {
+
+  private final PostRepository postRepository;
+  private final FavoriteRepository favoriteRepository;
+
+  /**
+   * Runs every day at 00:01 to delete:
+   * 1. Posts with CLOSED status
+   * 2. Posts older than 6 months
+   */
+  @Scheduled(cron = "0 1 0 * * ?")
+  @Transactional
+  public void deleteExpiredPosts() {
+    log.info("Starting scheduled cleanup of expired posts...");
+    
+    LocalDateTime sixMonthsAgo = LocalDateTime.now().minusMonths(6);
+    
+    // Find and delete posts with CLOSED status
+    List<Post> closedPosts = postRepository.findByStatus(PostStatus.CLOSED);
+    if (!closedPosts.isEmpty()) {
+      // Delete favorites first to avoid foreign key constraint violation
+      favoriteRepository.deleteByPostIn(closedPosts);
+      log.info("Deleted {} favorites for CLOSED posts", closedPosts.size());
+      
+      postRepository.deleteAll(closedPosts);
+      log.info("Deleted {} posts with CLOSED status", closedPosts.size());
+    }
+    
+    // Find and delete posts older than 6 months
+    List<Post> oldPosts = postRepository.findByCreatedAtBefore(sixMonthsAgo);
+    if (!oldPosts.isEmpty()) {
+      // Delete favorites first to avoid foreign key constraint violation
+      favoriteRepository.deleteByPostIn(oldPosts);
+      log.info("Deleted {} favorites for old posts", oldPosts.size());
+      
+      postRepository.deleteAll(oldPosts);
+      log.info("Deleted {} posts older than 6 months", oldPosts.size());
+    }
+    
+    log.info("Scheduled cleanup completed successfully");
+  }
+}