Merge

.gitignore

@@ -38,7 +38,7 @@ bin/
 
 ### API Keys & Sensitive Config ###
 application-local.properties
-application-dev.properties
+src/main/resources/application-dev.properties
 .env
 **/secrets/
 **/*secret*

src/main/java/org/scoula/news/mapper/NewsMapper.java

@@ -16,4 +16,6 @@ public interface NewsMapper {
   void updateNews(NewsVo news);
 
   List<NewsVo> findAll();
+
+  void deleteByCategory(int i);
 }

src/main/java/org/scoula/news/service/NewsService.java

@@ -1,11 +1,14 @@
 package org.scoula.news.service;
 
 import java.util.List;
+import org.apache.ibatis.annotations.Delete;
 import org.scoula.news.dto.NewsDto;
 
 public interface NewsService {
 
   List<Integer> crawlAndSaveNews();
 
   List<NewsDto> getAllNews();
+
+  void deleteNewsByCategory(int category);
 }

src/main/java/org/scoula/news/service/NewsServiceImpl.java

@@ -1,12 +1,8 @@
 package org.scoula.news.service;
 
 import java.io.IOException;
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
 import java.util.stream.Collectors;
 import lombok.extern.log4j.Log4j2;
@@ -106,7 +102,10 @@ public List<Integer> crawlAndSaveNews() {
         }
       }
 
-      // 카테고리 0: 최신 기사 5건 저장(중복은 upsert로 갱신)
+      // 1. 기존 category 0번 뉴스 전체 삭제
+      newsMapper.deleteByCategory(0);
+
+      // 2. 최신 기사 5건 저장
       int maxCount = Math.min(newsList.size(), 5);
       for (int i = 0; i < maxCount; i++) {
         Element news = newsList.get(i);
@@ -116,10 +115,10 @@ public List<Integer> crawlAndSaveNews() {
         String date = news.select(".info .mdate").text();
 
         NewsVo newNews = new NewsVo(null, 0, title, link, date, summary, null);
-        newsMapper.upsertNews(newNews); // ← 핵심: category+link 기반 UPSERT
+        newsMapper.insertNews(newNews); // upsert 대신 insert를 사용
       }
       updatedCategories.add(0);
-
+      
     } catch (IOException e) {
       log.error("IOException occurred while crawling and saving news", e);
     }
@@ -133,4 +132,9 @@ public List<NewsDto> getAllNews() {
             n.getSummary()))
         .collect(Collectors.toList());
   }
+
+  @Override
+  public void deleteNewsByCategory(int category) {
+    newsMapper.deleteByCategory(category);
+  }
 }

src/main/resources/org/scoula/news/mapper/NewsMapper.xml

@@ -45,4 +45,8 @@
     WHERE category = #{category}
   </update>
 
+  <delete id="deleteByCategory">
+    DELETE FROM news WHERE category = #{category}
+  </delete>
+
 </mapper>