Merge pull request #559 from woowacourse-teams/fix/tag_update

tag 수정시 존재하는 태그가 사라지는 오류 수정
woowacourse-teams · Aug 22, 2024 · 2dafb0e · 2dafb0e
2 parents 827807a + 39063b3
commit 2dafb0e
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/backend/src/main/java/codezap/tag/service/TemplateTagService.java b/backend/src/main/java/codezap/tag/service/TemplateTagService.java
@@ -25,13 +25,19 @@ public class TemplateTagService {
     @Transactional
     public void createTags(Template template, List<String> tagNames) {
         List<String> existingTags = tagRepository.findNameByNamesIn(tagNames);
+        templateTagRepository.saveAll(
+                existingTags.stream()
+                        .map(tagRepository::fetchByName)
+                        .map(tag -> new TemplateTag(template, tag))
+                        .toList()
+        );
+
         List<Tag> newTags = tagRepository.saveAll(
                 tagNames.stream()
                         .filter(tagName -> !existingTags.contains(tagName))
                         .map(Tag::new)
                         .toList()
         );
-
         templateTagRepository.saveAll(
                 newTags.stream()
                         .map(tag -> new TemplateTag(template, tag))