refactor: 게시물 등록 시 퀘스트 링크를 검증

DayByQuest · Nov 2, 2023 · 067bacd · 067bacd
1 parent 7a7271f
commit 067bacd
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/src/main/java/daybyquest/participant/domain/Participants.java b/src/main/java/daybyquest/participant/domain/Participants.java
@@ -40,6 +40,13 @@ private void validateNotExistent(final Participant participant) {
         }
     }
 
+    public void validateExistent(final Long userId, final Long questId) {
+        if (!participantRepository.existsByUserIdAndQuestId(userId,
+                questId)) {
+            throw new InvalidDomainException(NOT_ACCEPTED_QUEST);
+        }
+    }
+
     public Participant getByUserIdAndQuestId(final Long userId, final Long questId) {
         return participantRepository.findByUserIdAndQuestId(userId, questId)
                 .orElseThrow(() -> new InvalidDomainException(NOT_ACCEPTED_QUEST));

diff --git a/src/main/java/daybyquest/post/domain/Posts.java b/src/main/java/daybyquest/post/domain/Posts.java
@@ -1,6 +1,7 @@
 package daybyquest.post.domain;
 
 import daybyquest.global.error.exception.NotExistPostException;
+import daybyquest.participant.domain.Participants;
 import daybyquest.user.domain.Users;
 import org.springframework.stereotype.Component;
 
@@ -11,13 +12,19 @@ public class Posts {
 
     private final Users users;
 
-    Posts(final PostRepository postRepository, final Users users) {
+    private final Participants participants;
+
+    Posts(final PostRepository postRepository, final Users users, final Participants participants) {
         this.postRepository = postRepository;
         this.users = users;
+        this.participants = participants;
     }
 
     public Long save(final Post post) {
         users.validateExistentById(post.getUserId());
+        if (post.getQuestId() != null) {
+            participants.validateExistent(post.getUserId(), post.getQuestId());
+        }
         return postRepository.save(post).getId();
     }