[#18] [#5] 연관관계로 인한 삭제 버그 해결

ActionPlan23 · Jul 14, 2021 · 34522f7 · 34522f7
1 parent e8fae0a
commit 34522f7
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Showing 3 changed files with 6 additions and 1 deletion.
diff --git a/src/main/java/com/example/actionplanback/domain/entity/Reply.java b/src/main/java/com/example/actionplanback/domain/entity/Reply.java
@@ -30,7 +30,7 @@ public class Reply extends Timestamped {
     private String replyWriter;
 
     // Fk 가지는곳을 ManyToOne
-    @ManyToOne
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "planId")
     private Plan plan;
 

diff --git a/src/main/java/com/example/actionplanback/domain/repository/ReplyRepository.java b/src/main/java/com/example/actionplanback/domain/repository/ReplyRepository.java
@@ -12,4 +12,5 @@
  */
 public interface ReplyRepository extends JpaRepository<Reply, Long> {
     List<Reply> findAllByPlan(Plan plan);
+    void deleteAllByPlan(Plan plan);
 }
diff --git a/src/main/java/com/example/actionplanback/service/PlanService.java b/src/main/java/com/example/actionplanback/service/PlanService.java
@@ -103,6 +103,10 @@ public void deletePlan(Long id, DeleteRequestDto requestDto) {
         if (!plan.getPlanPassword().equals(requestDto.getPassword())) {
             throw new ApiRequestException("비밀번호가 틀렸습니다.");
         }
+
+        // 해당 plan와 연결되어있는 reply 먼저 삭제
+        replyRepository.deleteAllByPlan(plan);
+        // plan 삭제
         planRepository.deleteById(id);
     }