#57 [feat] 4.2 서류전형 상세 조회 기능 구현

src/main/java/com/example/letscareer/appealCareer/repository/AppealCareerRepository.java

@@ -1,9 +1,13 @@
 package com.example.letscareer.appealCareer.repository;
 
 import com.example.letscareer.appealCareer.domain.AppealCareer;
+import com.example.letscareer.stage.domain.Stage;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface AppealCareerRepository extends JpaRepository<AppealCareer, Long> {
+    List<AppealCareer> findByStage(Stage stage);
 }

src/main/java/com/example/letscareer/common/exception/enums/ErrorCode.java

@@ -24,6 +24,7 @@ public enum ErrorCode {
     TODO_NOT_FOUND_EXCEPTION(HttpStatus.NOT_FOUND, "해당 투두는 존재하지 않습니다"),
     SCHEDULE_NOT_FOUND_EXCEPTION(HttpStatus.NOT_FOUND, "해당 ID의 지원 일정을 찾을 수 없습니다."),
     STAGE_NOT_FOUND_EXCEPTION(HttpStatus.NOT_FOUND, "해당 ID의 전형 단계를 찾을 수 없습니다."),
+    DOC_STAGE_NOT_FOUND_EXCEPTION(HttpStatus.NOT_FOUND, "해당 ID의 서류전형 단계를 찾을 수 없습니다."),
     // 405 METHOD_NOT_ALLOWED
     METHOD_NOT_ALLOWED_EXCEPTION(HttpStatus.METHOD_NOT_ALLOWED, "지원하지 않는 메소드 입니다."),
 

src/main/java/com/example/letscareer/common/exception/enums/SuccessCode.java

@@ -28,7 +28,8 @@ public enum SuccessCode {
     STAGE_ADD_SUCCESS(HttpStatus.CREATED, "전형 단계 추가 성공"),
     STAGE_UPDATE_SUCCESS(HttpStatus.OK, "전형 단계 상태 변경 성공"),
     UPDATE_SCHEDULE_PROGRESS_SUCCESS(HttpStatus.OK, "일정 진행 상태 변경 성공"),
-    STAGES_GET_SUCCESS(HttpStatus.OK, "지원 일정 및 단계 조회 성공"),;
+    STAGES_GET_SUCCESS(HttpStatus.OK, "지원 일정 및 단계 조회 성공"),
+    DOC_STAGES_GET_SUCCESS(HttpStatus.OK, "서류전형 단계 조회 성공"),;
 
     private final HttpStatus httpStatus;
     private final String message;

src/main/java/com/example/letscareer/self_intro/repository/SelfIntroRepository.java

@@ -2,10 +2,15 @@
 
 import com.example.letscareer.self_intro.domain.SelfIntro;
 import com.example.letscareer.stage.domain.Stage;
+import com.example.letscareer.user.domain.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface SelfIntroRepository extends JpaRepository<SelfIntro, Long> {
     void deleteByStage(Stage stage);
+
+    List<SelfIntro> findByStage(Stage stage);
 }

src/main/java/com/example/letscareer/stage/controller/StageController.java

@@ -62,4 +62,17 @@ public ApiResponse getStages(
             return ErrorResponse.error(e.getErrorCode());
         }
     }
+
+    @GetMapping("/schedules/{scheduleId}/stages/{stageId}/document")
+    public ApiResponse getDocumentStage(
+            @RequestHeader("userId") Long userId,
+            @PathVariable Long scheduleId,
+            @PathVariable Long stageId
+    ) {
+        try {
+            return SuccessResponse.success(SuccessCode.DOC_STAGES_GET_SUCCESS , stageService.getDocumentStage(userId, scheduleId, stageId));
+        } catch (NotFoundException | BadRequestException e) {
+            return ErrorResponse.error(e.getErrorCode());
+        }
+    }
 }

src/main/java/com/example/letscareer/stage/dto/AppealCareerDTO.java

@@ -0,0 +1,8 @@
+package com.example.letscareer.stage.dto;
+
+public record AppealCareerDTO(
+        Long careerId,
+        String category,
+        String title
+) {
+}

src/main/java/com/example/letscareer/stage/dto/response/GetDocumentStageResponse.java

@@ -0,0 +1,14 @@
+package com.example.letscareer.stage.dto.response;
+
+import com.example.letscareer.self_intro.dto.SelfIntroDTO;
+import com.example.letscareer.stage.dto.AppealCareerDTO;
+
+import java.util.List;
+
+public record GetDocumentStageResponse(
+        Long stageId,
+        String type,
+        List<SelfIntroDTO> selfIntroductions,
+        List<AppealCareerDTO> appealCareers
+) {
+}

src/main/java/com/example/letscareer/stage/repository/StageRepository.java

@@ -2,6 +2,8 @@
 
 import com.example.letscareer.schedule.domain.Schedule;
 import com.example.letscareer.stage.domain.Stage;
+import com.example.letscareer.stage.domain.Type;
+import com.example.letscareer.user.domain.User;
 import io.lettuce.core.dynamic.annotation.Param;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
@@ -28,4 +30,6 @@ public interface StageRepository extends JpaRepository<Stage, Long> {
     List<Stage> findAllBySchedule(Schedule schedule);
 
     List<Stage> findBySchedule(Schedule schedule);
+
+    Optional<Stage> findByScheduleAndStageIdAndType(Schedule schedule, Long stageId, Type type);
 }

src/main/java/com/example/letscareer/stage/service/StageService.java

@@ -1,15 +1,22 @@
 package com.example.letscareer.stage.service;
 
+import com.example.letscareer.appealCareer.domain.AppealCareer;
+import com.example.letscareer.appealCareer.repository.AppealCareerRepository;
 import com.example.letscareer.common.exception.model.NotFoundException;
 import com.example.letscareer.schedule.domain.Schedule;
 import com.example.letscareer.schedule.repository.ScheduleRepository;
+import com.example.letscareer.self_intro.domain.SelfIntro;
+import com.example.letscareer.self_intro.dto.SelfIntroDTO;
+import com.example.letscareer.self_intro.repository.SelfIntroRepository;
 import com.example.letscareer.stage.domain.Stage;
 import com.example.letscareer.stage.domain.Status;
 import com.example.letscareer.stage.domain.Type;
+import com.example.letscareer.stage.dto.AppealCareerDTO;
 import com.example.letscareer.stage.dto.StageDTO;
 import com.example.letscareer.stage.dto.request.AddStageRequest;
 import com.example.letscareer.stage.dto.request.UpdateStageStatusRequest;
 import com.example.letscareer.stage.dto.response.AddStageResponse;
+import com.example.letscareer.stage.dto.response.GetDocumentStageResponse;
 import com.example.letscareer.stage.dto.response.GetStagesResponse;
 import com.example.letscareer.stage.repository.StageRepository;
 import com.example.letscareer.user.domain.User;
@@ -34,6 +41,8 @@ public class StageService {
     private final StageRepository stageRepository;
     private final ScheduleRepository scheduleRepository;
     private final UserRepository userRepository;
+    private final SelfIntroRepository selfIntroRepository;
+    private final AppealCareerRepository appealCareerRepository;
 
     @Transactional
     public AddStageResponse addStage(Long userId, Long scheduleId, AddStageRequest request) {
@@ -118,4 +127,44 @@ public GetStagesResponse getStages(Long userId, Long scheduleId) {
                 schedule.isAlways(),
                 stageDTOs);
     }
+
+    public GetDocumentStageResponse getDocumentStage(Long userId, Long scheduleId, Long stageId) {
+        User user = userRepository.findById(userId)
+                .orElseThrow(() -> new NotFoundException(USER_NOT_FOUND_EXCEPTION));
+        Schedule schedule = scheduleRepository.findByUserAndScheduleId(user, scheduleId)
+                .orElseThrow(() -> new NotFoundException(SCHEDULE_NOT_FOUND_EXCEPTION));
+        Stage stage = stageRepository.findByScheduleAndStageIdAndType(schedule, stageId, Type.DOC)
+                .orElseThrow(() -> new NotFoundException(DOC_STAGE_NOT_FOUND_EXCEPTION));
+
+        List<SelfIntro> selfIntros = selfIntroRepository.findByStage(stage);
+        List<SelfIntroDTO> selfIntroDTOs = new ArrayList<>();
+        for(SelfIntro selfIntro : selfIntros) {
+            selfIntroDTOs.add(
+                    new SelfIntroDTO(
+                            selfIntro.getTitle(),
+                            selfIntro.getSequence(),
+                            selfIntro.getContent()
+                    )
+            );
+        }
+
+        List<AppealCareer> appealCareers = appealCareerRepository.findByStage(stage);
+        List<AppealCareerDTO> appealCareerDTOs = new ArrayList<>();
+        for(AppealCareer appealCareer : appealCareers) {
+            appealCareerDTOs.add(
+                    new AppealCareerDTO(
+                            appealCareer.getCareer().getCareerId(),
+                            appealCareer.getCareer().getCategory().getValue(),
+                            appealCareer.getCareer().getTitle()
+                    )
+            );
+        }
+
+        return new GetDocumentStageResponse(
+                stage.getStageId(),
+                stage.getType().getValue(),
+                selfIntroDTOs,
+                appealCareerDTOs
+        );
+    }
 }