feat: 멘토 스터디 커리큘럼 조회 (#606)

* feat: 멘토 스터디 커리큘럼 조회

* feat: format변환해서 응답 반환해주기

* feat: 네이밍 단수-> 복수로 변경

* feat: 노션 링크 삭제

src/main/java/com/gdschongik/gdsc/domain/study/api/MentorStudyDetailController.java

@@ -3,6 +3,7 @@
 import com.gdschongik.gdsc.domain.study.application.MentorStudyDetailService;
 import com.gdschongik.gdsc.domain.study.dto.request.AssignmentCreateUpdateRequest;
 import com.gdschongik.gdsc.domain.study.dto.response.AssignmentResponse;
+import com.gdschongik.gdsc.domain.study.dto.response.StudySessionResponse;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.validation.Valid;
@@ -62,4 +63,12 @@ public ResponseEntity<Void> cancelStudyAssignment(@PathVariable Long studyDetail
         mentorStudyDetailService.cancelStudyAssignment(studyDetailId);
         return ResponseEntity.noContent().build();
     }
+
+    // TODO 스터디 세션 워딩을 커리큘럼으로 변경해야함
+    @Operation(summary = "스터디 주차별 커리큘럼 목록 조회", description = "멘토가 자신의 스터디 커리큘럼 목록을 조회합니다")
+    @GetMapping("/sessions")
+    public ResponseEntity<List<StudySessionResponse>> getStudySessions(@RequestParam(name = "study") Long studyId) {
+        List<StudySessionResponse> response = mentorStudyDetailService.getSessions(studyId);
+        return ResponseEntity.ok(response);
+    }
 }

src/main/java/com/gdschongik/gdsc/domain/study/application/MentorStudyDetailService.java

@@ -8,6 +8,7 @@
 import com.gdschongik.gdsc.domain.study.domain.StudyDetailValidator;
 import com.gdschongik.gdsc.domain.study.dto.request.AssignmentCreateUpdateRequest;
 import com.gdschongik.gdsc.domain.study.dto.response.AssignmentResponse;
+import com.gdschongik.gdsc.domain.study.dto.response.StudySessionResponse;
 import com.gdschongik.gdsc.global.exception.CustomException;
 import com.gdschongik.gdsc.global.util.MemberUtil;
 import java.util.List;
@@ -83,4 +84,10 @@ public void updateStudyAssignment(Long studyDetailId, AssignmentCreateUpdateRequ
 
         log.info("[MentorStudyDetailService] 과제 수정 완료: studyDetailId={}", studyDetailId);
     }
+
+    @Transactional(readOnly = true)
+    public List<StudySessionResponse> getSessions(Long studyId) {
+        List<StudyDetail> studyDetails = studyDetailRepository.findAllByStudyId(studyId);
+        return studyDetails.stream().map(StudySessionResponse::from).toList();
+    }
 }

src/main/java/com/gdschongik/gdsc/domain/study/dto/response/StudySessionResponse.java

@@ -0,0 +1,19 @@
+package com.gdschongik.gdsc.domain.study.dto.response;
+
+import com.gdschongik.gdsc.domain.recruitment.domain.vo.Period;
+import com.gdschongik.gdsc.domain.study.domain.Difficulty;
+import com.gdschongik.gdsc.domain.study.domain.StudyDetail;
+import com.gdschongik.gdsc.domain.study.domain.vo.Session;
+
+public record StudySessionResponse(Long studyDetailId, Period period, Long week, String title, Difficulty difficulty) {
+
+    public static StudySessionResponse from(StudyDetail studyDetail) {
+        Session session = studyDetail.getSession();
+        return new StudySessionResponse(
+                studyDetail.getId(),
+                studyDetail.getPeriod(),
+                studyDetail.getWeek(),
+                session.getTitle(),
+                session.getDifficulty());
+    }
+}