fix: 키워드 페이지 네이션 조회 로직 개선

src/main/java/in/koreatech/koin/domain/community/keyword/repository/ArticleKeywordRepository.java

@@ -31,7 +31,7 @@ Optional<ArticleKeyword> findByKeywordAndCategoryIncludingDeleted(
 
     Optional<ArticleKeyword> findById(Integer id);
 
-    List<ArticleKeyword> findAllByCategory(KeywordCategory category, Pageable pageable);
+    List<ArticleKeyword> findAllByCategory(KeywordCategory category);
 
     @Query("""
     SELECT new in.koreatech.koin.domain.community.article.dto.ArticleKeywordResult(k.id, k.keyword, COUNT(u))

src/main/java/in/koreatech/koin/domain/community/util/KeywordExtractor.java

@@ -3,8 +3,6 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import org.springframework.data.domain.PageRequest;
-import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -18,27 +16,16 @@
 @Transactional(readOnly = true)
 public class KeywordExtractor {
 
-    private static final int KEYWORD_BATCH_SIZE = 100;
-
     private final ArticleKeywordRepository articleKeywordRepository;
 
     public List<String> matchKeywords(String title, KeywordCategory category) {
         List<String> matchedKeywords = new ArrayList<>();
-        int offset = 0;
-
-        while (true) {
-            Pageable pageable = PageRequest.of(offset / KEYWORD_BATCH_SIZE, KEYWORD_BATCH_SIZE);
-            List<ArticleKeyword> keywords = articleKeywordRepository.findAllByCategory(category, pageable);
+        List<ArticleKeyword> keywords = articleKeywordRepository.findAllByCategory(category);
 
-            if (keywords.isEmpty()) {
-                break;
-            }
-            for (ArticleKeyword keyword : keywords) {
-                if (title.contains(keyword.getKeyword())) {
-                    matchedKeywords.add(keyword.getKeyword());
-                }
+        for (ArticleKeyword keyword : keywords) {
+            if (title.contains(keyword.getKeyword())) {
+                matchedKeywords.add(keyword.getKeyword());
             }
-            offset += KEYWORD_BATCH_SIZE;
         }
 
         return matchedKeywords;