[Feature] 모집자 회원 탈퇴 API 구현

src/main/java/com/pawwithu/connectdog/domain/application/entity/Application.java

@@ -56,4 +56,8 @@ public void updateDeletedVolunteer(Volunteer deletedVolunteer) {
         this.volunteerName = deletedVolunteer.getName();
         this.phone = deletedVolunteer.getPhone();
     }
+
+    public void updateDeletedIntermediary(Intermediary deletedIntermediary) {
+        this.intermediary = deletedIntermediary;
+    }
 }

src/main/java/com/pawwithu/connectdog/domain/application/repository/ApplicationRepository.java

@@ -2,6 +2,7 @@
 
 import com.pawwithu.connectdog.domain.application.entity.Application;
 import com.pawwithu.connectdog.domain.application.entity.ApplicationStatus;
+import com.pawwithu.connectdog.domain.intermediary.entity.Intermediary;
 import com.pawwithu.connectdog.domain.volunteer.entity.Volunteer;
 import org.springframework.data.jpa.repository.JpaRepository;
 
@@ -18,4 +19,6 @@ public interface ApplicationRepository extends JpaRepository<Application, Long>
     List<Application> findByVolunteer(Volunteer volunteer);
     Optional<Application> findByPostIdAndStatusNot(Long postId, ApplicationStatus status);
 
+    List<Application> findByIntermediary(Intermediary intermediary);
+
 }

src/main/java/com/pawwithu/connectdog/domain/auth/controller/AuthController.java

@@ -83,4 +83,17 @@ public ResponseEntity<Void> volunteersWithdraw(HttpServletRequest request, @Auth
         return ResponseEntity.noContent().build();
     }
 
+    @Operation(summary = "모집자 - 탈퇴", description = "모집자가 탈퇴를 합니다.",
+            security = {@SecurityRequirement(name = "bearer-key") },
+            responses = {@ApiResponse(responseCode = "200", description = "모집자 탈퇴 성공")
+                    , @ApiResponse(responseCode = "400"
+                    , description = "T1, 토큰이 존재하지 않습니다. \t\n M2, 해당 이동봉사 중개를 찾을 수 없습니다."
+                    , content = @Content(schema = @Schema(implementation = ErrorResponse.class)))
+            })
+    @DeleteMapping("/intermediaries/my")
+    public ResponseEntity<Void> intermediariesWithdraw(HttpServletRequest request, @AuthenticationPrincipal UserDetails loginUser) {
+        authService.intermediariesWithdraw(request, loginUser.getUsername());
+        return ResponseEntity.noContent().build();
+    }
+
 }

src/main/java/com/pawwithu/connectdog/domain/auth/service/AuthService.java

@@ -7,10 +7,16 @@
 import com.pawwithu.connectdog.domain.auth.dto.response.*;
 import com.pawwithu.connectdog.domain.badge.repository.VolunteerBadgeRepository;
 import com.pawwithu.connectdog.domain.bookmark.repository.BookmarkRepository;
+import com.pawwithu.connectdog.domain.dogStatus.repository.DogStatusImageRepository;
+import com.pawwithu.connectdog.domain.dogStatus.repository.DogStatusRepository;
 import com.pawwithu.connectdog.domain.fcm.repository.IntermediaryFcmRepository;
 import com.pawwithu.connectdog.domain.fcm.repository.VolunteerFcmRepository;
 import com.pawwithu.connectdog.domain.intermediary.entity.Intermediary;
 import com.pawwithu.connectdog.domain.intermediary.repository.IntermediaryRepository;
+import com.pawwithu.connectdog.domain.notification.repository.IntermediaryNotificationRepository;
+import com.pawwithu.connectdog.domain.notification.repository.VolunteerNotificationRepository;
+import com.pawwithu.connectdog.domain.post.entity.Post;
+import com.pawwithu.connectdog.domain.post.repository.PostRepository;
 import com.pawwithu.connectdog.domain.review.entity.Review;
 import com.pawwithu.connectdog.domain.review.repository.ReviewRepository;
 import com.pawwithu.connectdog.domain.volunteer.entity.SocialType;
@@ -52,6 +58,11 @@ public class AuthService {
     private final IntermediaryFcmRepository intermediaryFcmRepository;
     private final BookmarkRepository bookmarkRepository;
     private final VolunteerBadgeRepository volunteerBadgeRepository;
+    private final PostRepository postRepository;
+    private final IntermediaryNotificationRepository intermediaryNotificationRepository;
+    private final VolunteerNotificationRepository volunteerNotificationRepository;
+    private final DogStatusRepository dogStatusRepository;
+    private final DogStatusImageRepository dogStatusImageRepository;
 
     public void volunteerSignUp(VolunteerSignUpRequest request) {
 
@@ -173,7 +184,7 @@ public void volunteersWithdraw(HttpServletRequest request, String email) {
             volunteerFcmRepository.deleteByVolunteerId(volunteer.getId());
             redisUtil.setBlackList(accessToken, "accessToken", jwtService.getAccessTokenExpirationPeriod());
 
-            Volunteer deletedVolunteer = volunteerRepository.findByEmail("deleted@connectdog.com").orElseThrow(() -> new BadRequestException(VOLUNTEER_NOT_FOUND));
+            Volunteer deletedVolunteer = volunteerRepository.findByEmail("deletedVolunteer@connectdog.com").orElseThrow(() -> new BadRequestException(VOLUNTEER_NOT_FOUND));
             List<Review> reviews = reviewRepository.findByVolunteer(volunteer);
             for (Review review : reviews) {
                 review.updateDeletedVolunteer(deletedVolunteer);
@@ -188,13 +199,48 @@ public void volunteersWithdraw(HttpServletRequest request, String email) {
 
             bookmarkRepository.deleteByVolunteerId(volunteer.getId());
             volunteerBadgeRepository.deleteByVolunteerId(volunteer.getId());
+            volunteerNotificationRepository.deleteByVolunteerId(volunteer.getId());
+            volunteerFcmRepository.deleteByVolunteerId(volunteer.getId());
             volunteerRepository.delete(volunteer);
         } catch (Exception e) {
             log.error("봉사자 탈퇴 도중에 에러가 발생했습니다. {}", e.getMessage());
             throw new BadRequestException(VOLUNTEER_WITHDRAW_FAILED);
         }
     }
 
+    public void intermediariesWithdraw(HttpServletRequest request, String email) {
+        String accessToken = jwtService.extractAccessToken(request).orElseThrow(() -> new BadRequestException(TOKEN_NOT_EXIST));
+        Intermediary intermediary = intermediaryRepository.findByEmail(email).orElseThrow(() -> new BadRequestException(INTERMEDIARY_NOT_FOUND));
+        String roleName = jwtService.extractRoleName(accessToken).orElseThrow(() -> new BadRequestException(NOT_FOUND_ROLE_NAME));
+
+        try {
+            redisUtil.delete(roleName, intermediary.getId());
+            volunteerFcmRepository.deleteByVolunteerId(intermediary.getId());
+            redisUtil.setBlackList(accessToken, "accessToken", jwtService.getAccessTokenExpirationPeriod());
+
+            Intermediary deletedIntermediary = intermediaryRepository.findByEmail("deletedIntermediary@connectdog.com").orElseThrow(() -> new BadRequestException(INTERMEDIARY_NOT_FOUND));
+
+            List<Post> posts = postRepository.findByIntermediary(intermediary);
+            for (Post post : posts) {
+                post.updateDeletedIntermediary(deletedIntermediary);
+            }
+
+            List<Application> applications = applicationRepository.findByIntermediary(intermediary);
+            for (Application application : applications) {
+                application.updateDeletedIntermediary(deletedIntermediary);
+            }
+
+            entityManager.flush();
+
+            intermediaryNotificationRepository.deleteByIntermediaryId(intermediary.getId());
+            intermediaryFcmRepository.deleteByIntermediaryId(intermediary.getId());
+            intermediaryRepository.delete(intermediary);
+        } catch (Exception e) {
+            log.error("모집자 탈퇴 도중에 에러가 발생했습니다. {}", e.getMessage());
+            throw new BadRequestException(INTERMEDIARY_WITHDRAW_FAILED);
+        }
+    }
+
     @Transactional(readOnly = true)
     public IntermediaryNameResponse isIntermediaryNameDuplicated(IntermediaryNameRequest request) {
         Boolean isDuplicated = intermediaryRepository.existsByName(request.name());

src/main/java/com/pawwithu/connectdog/domain/notification/repository/IntermediaryNotificationRepository.java

@@ -8,4 +8,6 @@
 public interface IntermediaryNotificationRepository extends JpaRepository<IntermediaryNotification, Long> {
 
     Optional<IntermediaryNotification> findByIdAndIntermediaryId(Long id, Long intermediaryId);
+
+    void deleteByIntermediaryId(Long id);
 }

src/main/java/com/pawwithu/connectdog/domain/notification/repository/VolunteerNotificationRepository.java

@@ -8,4 +8,6 @@
 public interface VolunteerNotificationRepository extends JpaRepository<VolunteerNotification, Long> {
 
     Optional<VolunteerNotification> findByIdAndVolunteerId(Long id, Long intermediaryId);
+
+    void deleteByVolunteerId(Long id);
 }

src/main/java/com/pawwithu/connectdog/domain/post/entity/Post.java

@@ -74,4 +74,8 @@ public void updatePost(String departureLoc, String arrivalLoc, LocalDate startDa
         this.isKennel = isKennel;
         this.content = content;
     }
+
+    public void updateDeletedIntermediary(Intermediary deletedIntermediary) {
+        this.intermediary = deletedIntermediary;
+    }
 }

src/main/java/com/pawwithu/connectdog/domain/post/repository/PostRepository.java

@@ -1,13 +1,17 @@
 package com.pawwithu.connectdog.domain.post.repository;
 
+import com.pawwithu.connectdog.domain.intermediary.entity.Intermediary;
 import com.pawwithu.connectdog.domain.post.entity.Post;
 import com.pawwithu.connectdog.domain.post.entity.PostStatus;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.List;
 import java.util.Optional;
 
 public interface PostRepository extends JpaRepository<Post, Long> {
 
     Optional<Post> findByIdAndIntermediaryId(Long id, Long intermediaryId);
     Optional<Post> findByIdAndStatus(Long id, PostStatus postStatus);
+
+    List<Post> findByIntermediary(Intermediary intermediary);
 }