refactor: studyId로 my-study 정보 Map에 추가

woowacourse-teams · Aug 2, 2022 · 748df68 · 748df68
1 parent ed2a934
commit 748df68
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/backend/src/main/java/com/woowacourse/moamoa/study/query/MyStudyDao.java b/backend/src/main/java/com/woowacourse/moamoa/study/query/MyStudyDao.java
@@ -43,24 +43,25 @@ public class MyStudyDao {
     private static final ResultSetExtractor<Map<Long, StudyOwnerAndTagsData>> OWNER_WITH_TAG_ROW_MAPPER = rs -> {
         Map<Long, StudyOwnerAndTagsData> result = new LinkedHashMap<>();
 
-        List<TagSummaryData> tagSummary = new ArrayList<>();
+        Long studyId;
         while (rs.next()) {
-            final Long studyId = rs.getLong("study.id");
+            studyId = rs.getLong("study.id");
 
             if (!result.containsKey(studyId)) {
                 Long githubId = rs.getLong("github_id");
                 String username = rs.getString("username");
                 String imageUrl = rs.getString("image_url");
                 String profileUrl = rs.getString("profile_url");
 
-                tagSummary = new ArrayList<>();
                 result.put(studyId, new StudyOwnerAndTagsData(new MemberData(githubId, username, imageUrl, profileUrl),
-                        tagSummary));
+                        new ArrayList<>()));
             }
 
             final Long tagId = rs.getLong("tag.id");
             final String tagName = rs.getString("tag.name");
-            tagSummary.add(new TagSummaryData(tagId, tagName));
+            result.get(studyId)
+                    .getTags()
+                    .add(new TagSummaryData(tagId, tagName));
         }
         return result;
     };