refactor: 멘토 관련 id응답은 모두 site-user-id가 되도록 수정

Author: Gyuhyeok99

src/main/java/com/example/solidconnection/mentor/controller/MentorController.java

@@ -25,12 +25,12 @@ public class MentorController {
 
     private final MentorQueryService mentorQueryService;
 
-    @GetMapping("/{mentor-id}")
+    @GetMapping("/{site-user-id}")
     public ResponseEntity<MentorDetailResponse> getMentorDetails(
             @AuthorizedUser long siteUserId,
-            @PathVariable("mentor-id") Long mentorId
+            @PathVariable("site-user-id") Long mentorSiteUserId
     ) {
-        MentorDetailResponse response = mentorQueryService.getMentorDetails(mentorId, siteUserId);
+        MentorDetailResponse response = mentorQueryService.getMentorDetails(mentorSiteUserId, siteUserId);
         return ResponseEntity.ok(response);
     }
 

src/main/java/com/example/solidconnection/mentor/dto/MatchedMentorResponse.java

@@ -31,7 +31,7 @@ public static MatchedMentorResponse of(Mentor mentor, SiteUser mentorUser,
                                            String termName
     ) {
         return new MatchedMentorResponse(
-                mentor.getId(),
+                mentor.getSiteUserId(),
                 roomId,
                 mentorUser.getNickname(),
                 mentorUser.getProfileImageUrl(),

src/main/java/com/example/solidconnection/mentor/dto/MentorDetailResponse.java

@@ -25,7 +25,7 @@ public static MentorDetailResponse of(Mentor mentor, SiteUser mentorUser,
                                           String termName
     ) {
         return new MentorDetailResponse(
-                mentor.getId(),
+                mentor.getSiteUserId(),
                 mentorUser.getNickname(),
                 mentorUser.getProfileImageUrl(),
                 university.getCountry().getKoreanName(),

src/main/java/com/example/solidconnection/mentor/dto/MentorMyPageResponse.java

@@ -21,7 +21,7 @@ public record MentorMyPageResponse(
 
     public static MentorMyPageResponse of(Mentor mentor, SiteUser siteUser, HostUniversity university, String termName) {
         return new MentorMyPageResponse(
-                mentor.getId(),
+                mentor.getSiteUserId(),
                 siteUser.getProfileImageUrl(),
                 siteUser.getNickname(),
                 university.getCountry().getKoreanName(),

src/main/java/com/example/solidconnection/mentor/dto/MentorPreviewResponse.java

@@ -24,7 +24,7 @@ public static MentorPreviewResponse of(Mentor mentor, SiteUser mentorUser,
                                            String termName
     ) {
         return new MentorPreviewResponse(
-                mentor.getId(),
+                mentor.getSiteUserId(),
                 mentorUser.getNickname(),
                 mentorUser.getProfileImageUrl(),
                 university.getCountry().getKoreanName(),

src/main/java/com/example/solidconnection/mentor/dto/MentoringApplyRequest.java

@@ -4,7 +4,7 @@
 
 public record MentoringApplyRequest(
         @NotNull(message = "멘토 id를 입력해주세요.")
-        Long mentorId
+        Long siteUserId
 ) {
 
 }

src/main/java/com/example/solidconnection/mentor/service/MentorQueryService.java

@@ -43,16 +43,16 @@ public class MentorQueryService {
     private final TermRepository termRepository;
 
     @Transactional(readOnly = true)
-    public MentorDetailResponse getMentorDetails(long mentorId, long currentUserId) {
-        Mentor mentor = mentorRepository.findById(mentorId)
+    public MentorDetailResponse getMentorDetails(long mentorSiteUserId, long currentUserId) {
+        Mentor mentor = mentorRepository.findBySiteUserId(mentorSiteUserId)
                 .orElseThrow(() -> new CustomException(MENTOR_NOT_FOUND));
         HostUniversity university = hostUniversityRepository.findById(mentor.getUniversityId())
                 .orElseThrow(() -> new CustomException(UNIVERSITY_NOT_FOUND));
         SiteUser mentorUser = siteUserRepository.findById(mentor.getSiteUserId())
                 .orElseThrow(() -> new CustomException(MENTOR_NOT_FOUND));
         Term term = termRepository.findById(mentor.getTermId())
                 .orElseThrow(() -> new CustomException(TERM_NOT_FOUND));
-        boolean isApplied = mentoringRepository.existsByMentorIdAndMenteeId(mentorId, currentUserId);
+        boolean isApplied = mentoringRepository.existsByMentorIdAndMenteeId(mentor.getId(), currentUserId);
 
         return MentorDetailResponse.of(mentor, mentorUser, university, isApplied, term.getName());
     }

src/main/java/com/example/solidconnection/mentor/service/MentoringCommandService.java

@@ -31,13 +31,17 @@ public class MentoringCommandService {
 
     @Transactional
     public MentoringApplyResponse applyMentoring(long siteUserId, MentoringApplyRequest mentoringApplyRequest) {
-        long mentorId = mentoringApplyRequest.mentorId();
+        long mentorSiteUserId = mentoringApplyRequest.siteUserId();
+
+        Mentor mentor = mentorRepository.findBySiteUserId(mentorSiteUserId)
+                .orElseThrow(() -> new CustomException(MENTOR_NOT_FOUND));
+        long mentorId = mentor.getId();
 
         if (mentoringRepository.existsByMentorIdAndMenteeId(mentorId, siteUserId)) {
             throw new CustomException(ALREADY_EXIST_MENTORING);
         }
 
-        Mentoring mentoring = new Mentoring(mentoringApplyRequest.mentorId(), siteUserId, VerifyStatus.PENDING);
+        Mentoring mentoring = new Mentoring(mentorId, siteUserId, VerifyStatus.PENDING);
         return MentoringApplyResponse.from(mentoringRepository.save(mentoring));
     }