CLAP-56 Fix: 매개변수 final 설정을 통한 불변성 유지

Author: parkjaehak

src/main/java/clap/server/adapter/outbound/persistense/AttachmentPersistenceAdapter.java

@@ -38,7 +38,7 @@ public void saveAll(List<Attachment> attachments) {
     }
 
     @Override
-    public List<Attachment> findAllByTaskId(Long taskId) {
+    public List<Attachment> findAllByTaskId(final Long taskId) {
         List<AttachmentEntity> attachmentEntities = attachmentRepository.findAllByTask_TaskId(taskId);
         return attachmentEntities.stream()
                 .map(attachmentPersistenceMapper::toDomain)

src/main/java/clap/server/adapter/outbound/persistense/entity/task/TaskHistoryEntity.java

@@ -26,7 +26,7 @@ public class TaskHistoryEntity extends BaseTimeEntity {
     @Embedded
     private TaskModificationInfo taskModificationInfo;
 
-    @ManyToOne(fetch = FetchType.LAZY)
+    @OneToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "comment_id")
     private CommentEntity comment;
 }

src/main/java/clap/server/adapter/outbound/persistense/entity/task/TaskModificationInfo.java

@@ -14,12 +14,12 @@ public class TaskModificationInfo {
     private TaskEntity task;
 
     @Column(name = "modified_field")
-    private String modifiedField;
+    private String modifiedField; //처리자(requestor) / 요청상태(taskStatus) -> task 상태 변경 혹은 처리 변경시에 taskhistory 테이블도 변경해야함
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "modified_member_id")
+    @JoinColumn(name = "modified_member_id") //처리자가 바뀌는 경우
     private MemberEntity member;
 
     @Column(name = "new_value")
-    private String newValue;
+    private String newValue; //상태가 바뀌는 경우
 }