refactor(volunteer-apply): 메서드 이름 수정

Author: leebs0521

src/main/java/com/somemore/volunteerapply/service/ApproveVolunteerApplyService.java

@@ -30,7 +30,7 @@ public void approve(Long id, UUID centerId) {
         VolunteerApply apply = getVolunteerApply(id);
         RecruitBoard recruitBoard = recruitBoardQueryUseCase.getById(apply.getRecruitBoardId());
 
-        validateApprovalConditions(recruitBoard, centerId);
+        validateWriter(recruitBoard, centerId);
         validateBoardStatus(recruitBoard);
 
         apply.changeStatus(APPROVED);
@@ -43,7 +43,7 @@ private VolunteerApply getVolunteerApply(Long id) {
         );
     }
 
-    private void validateApprovalConditions(RecruitBoard recruitBoard, UUID centerId) {
+    private void validateWriter(RecruitBoard recruitBoard, UUID centerId) {
         if (recruitBoard.isWriter(centerId)) {
             return;
         }

src/main/java/com/somemore/volunteerapply/service/RejectVolunteerApplyService.java

@@ -29,7 +29,7 @@ public void reject(Long id, UUID centerId) {
         VolunteerApply apply = getApply(id);
         RecruitBoard recruitBoard = recruitBoardQueryUseCase.getById(apply.getRecruitBoardId());
 
-        validateRejectConditions(recruitBoard, centerId);
+        validateWriter(recruitBoard, centerId);
         validateBoardStatus(recruitBoard);
 
         apply.changeStatus(REJECTED);
@@ -42,7 +42,7 @@ private VolunteerApply getApply(Long id) {
         );
     }
 
-    private void validateRejectConditions(RecruitBoard recruitBoard, UUID centerId) {
+    private void validateWriter(RecruitBoard recruitBoard, UUID centerId) {
         if (recruitBoard.isWriter(centerId)) {
             return;
         }