CLAP-176 Add: 작업 처리자 변경 시 히스토리 생성

Author: parkjaehak

src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskProcessorRequest.java

@@ -1,6 +1,5 @@
 package clap.server.adapter.inbound.web.dto.task;
 
-import clap.server.domain.model.member.Member;
 
 public record UpdateTaskProcessorRequest(
         Long processorId

src/main/java/clap/server/application/service/task/UpdateTaskService.java

@@ -79,27 +79,25 @@ public UpdateTaskResponse updateTaskState(Long memberId, Long taskId, UpdateTask
     @Transactional
     @Override
     public UpdateTaskResponse updateTaskProcessor(Long taskId, Long userId, UpdateTaskProcessorRequest request) {
-        Member reviewer = memberService.findReviewer(userId);
+        memberService.findReviewer(userId);
         Member processor = memberService.findById(request.processorId());
-
         Task task = taskService.findById(taskId);
         task.updateProcessor(processor);
-        Task updateTask = commandTaskPort.save(task);
-        return TaskMapper.toUpdateTaskResponse(updateTask);
+        TaskHistory taskHistory = TaskHistory.createTaskHistory(TaskHistoryType.PROCESSOR_CHANGED, task, null, processor, null);
+        commandTaskHistoryPort.save(taskHistory);
+        return TaskMapper.toUpdateTaskResponse(commandTaskPort.save(task));
 
         // TODO : 알림 생성 로직 및 푸시 알림 로직 추가
     }
 
     @Transactional
     @Override
     public UpdateTaskResponse updateTaskLabel(Long taskId, Long userId, UpdateTaskLabelRequest request) {
-        Member reviewer = memberService.findReviewer(userId);
+        memberService.findReviewer(userId);
         Task task = taskService.findById(taskId);
         Label label = labelService.findById(request.labelId());
-
         task.updateLabel(label);
-        Task updatetask = commandTaskPort.save(task);
-        return TaskMapper.toUpdateTaskResponse(updatetask);
+        return TaskMapper.toUpdateTaskResponse(commandTaskPort.save(task));
     }
 
     private void updateAttachments(List<Long> attachmentIdsToDelete, List<MultipartFile> files, Task task) {