refactor : graduation User Response Type Add

Author: 2heunxun

aics-api/src/main/java/kgu/developers/api/graduationUser/application/GraduationUserFacade.java

@@ -5,6 +5,9 @@
 import kgu.developers.domain.graduationUser.application.query.GraduationUserQueryService;
 import kgu.developers.domain.graduationUser.domain.GraduationType;
 import kgu.developers.domain.graduationUser.domain.GraduationUser;
+import kgu.developers.domain.schedule.application.query.ScheduleQueryService;
+import kgu.developers.domain.schedule.domain.Schedule;
+import kgu.developers.domain.schedule.domain.SubmissionType;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
@@ -13,6 +16,7 @@
 public class GraduationUserFacade {
     private final GraduationUserQueryService graduationUserQueryService;
     private final GraduationUserCommandService graduationUserCommandService;
+    private final ScheduleQueryService scheduleQueryService;
 
     public void updateGraduationType(GraduationType type) {
         GraduationUser graduationUser = graduationUserQueryService.me();
@@ -26,6 +30,8 @@ public void updateGraduationUserEmail(String email) {
 
     public MyGraduationUserResponse getMyGraduationUser() {
         GraduationUser graduationUser = graduationUserQueryService.me();
-        return MyGraduationUserResponse.from(graduationUser);
+        SubmissionType submissionType = MyGraduationUserResponse.requiredSubmissionType(graduationUser);
+        Schedule schedule = (submissionType == null) ? null : scheduleQueryService.getBySubmissionType(submissionType);
+        return MyGraduationUserResponse.from(graduationUser, schedule);
     }
 }

aics-api/src/main/java/kgu/developers/api/graduationUser/presentation/response/MyGraduationUserResponse.java

@@ -3,17 +3,73 @@
 import io.swagger.v3.oas.annotations.media.Schema;
 import kgu.developers.domain.graduationUser.domain.GraduationType;
 import kgu.developers.domain.graduationUser.domain.GraduationUser;
+import kgu.developers.domain.schedule.domain.Schedule;
+import kgu.developers.domain.schedule.domain.SubmissionType;
 import lombok.Builder;
 
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
 @Builder
 public record MyGraduationUserResponse(
-    @Schema(description = "현재 상태", example = "GRADUATION_TYPE_NOT_SUBMITTED")
-    GraduationUserStatus status
+        @Schema(description = "제목", example = "최종 보고서를 제출하지 않았어요.")
+        String title,
+
+        @Schema(description = "내용", example = "최종 보고서 마감 기한은 2025년 10월 30일이에요.")
+        String description
 ) {
-    public static MyGraduationUserResponse from(GraduationUser graduationUser) {
+    private static final DateTimeFormatter KOREAN_DATE = DateTimeFormatter.ofPattern("yyyy년 M월 d일");
+
+
+    public static MyGraduationUserResponse from(GraduationUser graduationUser, Schedule schedule) {
+        GraduationUserStatus status = determineStatus(graduationUser);
+
+        String title = switch (status) {
+            case GRADUATION_TYPE_NOT_SUBMITTED -> "졸업 유형을 아직 선택하지 않았어요.";
+            case PROFESSOR_NOT_ASSIGNED -> "지도교수가 아직 배정되지 않았어요.";
+            case MID_THESIS_NOT_SUBMITTED -> "중간 논문을 제출하지 않았어요.";
+            case FINAL_THESIS_NOT_SUBMITTED -> "최종 논문을 제출하지 않았어요.";
+            case CERTIFICATE_NOT_SUBMITTED -> "자격증을 제출하지 않았어요.";
+            case GRADUATION_REQUIREMENTS_MET -> "졸업 요건을 충족했어요.";
+        };
+
+        String description = switch (status) {
+            case MID_THESIS_NOT_SUBMITTED -> deadlineMessage("중간 논문", schedule);
+            case FINAL_THESIS_NOT_SUBMITTED -> deadlineMessage("최종 논문", schedule);
+            case CERTIFICATE_NOT_SUBMITTED -> deadlineMessage("자격증", schedule);
+
+            case GRADUATION_TYPE_NOT_SUBMITTED ->
+                    "졸업 유형(논문/자격증)을 먼저 선택해주세요.";
+            case PROFESSOR_NOT_ASSIGNED ->
+                    "지도교수 배정을 완료해야 다음 절차를 진행할 수 있어요.";
+            case GRADUATION_REQUIREMENTS_MET ->
+                    "현재 기준으로 필요한 졸업 요건이 모두 완료되었어요.";
+        };
+
         return MyGraduationUserResponse.builder()
-            .status(determineStatus(graduationUser))
-            .build();
+                .title(title)
+                .description(description)
+                .build();
+    }
+
+    /**
+     * 서비스에서 schedule 조회할 때 쓰라고 status -> SubmissionType 매핑도 제공
+     */
+    public static SubmissionType requiredSubmissionType(GraduationUser graduationUser) {
+        GraduationUserStatus status = determineStatus(graduationUser);
+
+        return switch (status) {
+            case MID_THESIS_NOT_SUBMITTED -> SubmissionType.MIDTHESIS;
+            case FINAL_THESIS_NOT_SUBMITTED -> SubmissionType.FINALTHESIS;
+            case CERTIFICATE_NOT_SUBMITTED -> SubmissionType.CERTIFICATE;
+            default -> null; // schedule 필요 없는 상태들
+        };
+    }
+
+    private static String deadlineMessage(String target, Schedule schedule) {
+        LocalDateTime endDate = (schedule == null) ? null : schedule.getEndDate();
+        String formatted = (endDate == null) ? "미정" : endDate.format(KOREAN_DATE);
+        return target + " 마감 기한은 " + formatted + "이에요.";
     }
 
     private static GraduationUserStatus determineStatus(GraduationUser graduationUser) {
@@ -32,8 +88,7 @@ private static GraduationUserStatus determineStatus(GraduationUser graduationUse
             if (graduationUser.getFinalThesisId() == null) {
                 return GraduationUserStatus.FINAL_THESIS_NOT_SUBMITTED;
             }
-        }
-        else if (graduationUser.getGraduationType() == GraduationType.CERTIFICATE) {
+        } else if (graduationUser.getGraduationType() == GraduationType.CERTIFICATE) {
             if (graduationUser.getCertificateId() == null) {
                 return GraduationUserStatus.CERTIFICATE_NOT_SUBMITTED;
             }