code cleanup

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main/java/com/blog/web/services/ArticleService.java b/src/main/java/com/blog/web/services/ArticleService.java
index aeedcb4..f0fb05b 100644
--- a/src/main/java/com/blog/web/services/ArticleService.java
+++ b/src/main/java/com/blog/web/services/ArticleService.java
@@ -2,18 +2,20 @@ package com.blog.web.services;
 
 import com.blog.web.dto.ArticleDto;
 import com.blog.web.models.Article;
+
 import java.util.List;
+import java.util.Optional;
 
 public interface ArticleService {
     List<ArticleDto> findAllArticles();
 
-    Article saveArticle(ArticleDto article);
+    Optional<Article> saveArticle(ArticleDto article);
 
     ArticleDto findArticleById(long articleId);
 
     void updateArticle(ArticleDto articleDto);
 
-    void delete(Long articleId);
+    boolean delete(Long articleId);
 
     List<ArticleDto> searchArticles(String search);
 }