[Feature] 봉사자, 중개자 승인대기중, 진행중 공고 존재 확인 API 구현

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

@@ -20,5 +20,6 @@ public interface ApplicationRepository extends JpaRepository<Application, Long>
     Optional<Application> findByPostIdAndStatusNot(Long postId, ApplicationStatus status);
     void deleteAllByPostId(Long postId);
     List<Application> findByIntermediary(Intermediary intermediary);
-
+    Boolean existsByVolunteerAndStatusIn(Volunteer volunteer, List<ApplicationStatus> statuses);
+    Boolean existsByIntermediaryAndStatusIn(Intermediary intermediary, List<ApplicationStatus> statuses);
 }

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

@@ -25,10 +25,7 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @Tag(name = "Auth", description = "Auth API")
 @RestController
@@ -155,4 +152,27 @@ public ResponseEntity<IntermediaryEmailWithAuthResponse> sendEmailToIntermediary
         return ResponseEntity.ok(response);
     }
 
+    @Operation(summary = "이동봉사자 - 탈퇴 - 승인 대기중, 진행중 공고 존재 여부 확인", description = "승인 대기중, 진행중 공고 존재 여부를 확인합니다.",
+            responses = {@ApiResponse(responseCode = "200", description = "승인 대기중, 진행중 공고 존재 여부 확인 성공")
+                    , @ApiResponse(responseCode = "400"
+                    , description = "M1, 해당 이동봉사자를 찾을 수 없습니다."
+                    , content = @Content(schema = @Schema(implementation = ErrorResponse.class)))
+            })
+    @GetMapping( "/volunteers/my/check")
+    public ResponseEntity<Boolean> checkVolunteerWithdraw(@AuthenticationPrincipal UserDetails loginUser) {
+        Boolean response = authService.checkVolunteerWithdraw(loginUser.getUsername());
+        return ResponseEntity.ok(response);
+    }
+
+    @Operation(summary = "중개자 - 탈퇴 - 승인 대기중, 진행중 공고 존재 여부 확인", description = "승인 대기중, 진행중 공고 존재 여부를 확인합니다.",
+            responses = {@ApiResponse(responseCode = "200", description = "승인 대기중, 진행중 공고 존재 여부 확인 성공")
+                    , @ApiResponse(responseCode = "400"
+                    , description = "M2, 해당 이동봉사 중개를 찾을 수 없습니다."
+                    , content = @Content(schema = @Schema(implementation = ErrorResponse.class)))
+            })
+    @GetMapping( "/intermediaries/my/check")
+    public ResponseEntity<Boolean> checkIntermediaryWithdraw(@AuthenticationPrincipal UserDetails loginUser) {
+        Boolean response = authService.checkIntermediaryWithdraw(loginUser.getUsername());
+        return ResponseEntity.ok(response);
+    }
 }

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

@@ -2,6 +2,7 @@
 
 import com.pawwithu.connectdog.common.s3.FileService;
 import com.pawwithu.connectdog.domain.application.entity.Application;
+import com.pawwithu.connectdog.domain.application.entity.ApplicationStatus;
 import com.pawwithu.connectdog.domain.application.repository.ApplicationRepository;
 import com.pawwithu.connectdog.domain.auth.dto.request.*;
 import com.pawwithu.connectdog.domain.auth.dto.response.*;
@@ -258,4 +259,18 @@ public IntermediaryEmailResponse findIntermediaryEmail(IntermediaryPhoneRequest
         IntermediaryEmailResponse response = IntermediaryEmailResponse.of(intermediary.getEmail());
         return response;
     }
+
+    @Transactional(readOnly = true)
+    public Boolean checkVolunteerWithdraw(String email) {
+        Volunteer volunteer = volunteerRepository.findByEmail(email).orElseThrow(() -> new BadRequestException(VOLUNTEER_NOT_FOUND));
+        Boolean response = applicationRepository.existsByVolunteerAndStatusIn(volunteer, List.of(ApplicationStatus.WAITING, ApplicationStatus.PROGRESSING));
+        return !response;
+    }
+
+    @Transactional(readOnly = true)
+    public Boolean checkIntermediaryWithdraw(String email) {
+        Intermediary intermediary = intermediaryRepository.findByEmail(email).orElseThrow(() -> new BadRequestException(INTERMEDIARY_NOT_FOUND));
+        Boolean response = applicationRepository.existsByIntermediaryAndStatusIn(intermediary, List.of(ApplicationStatus.WAITING, ApplicationStatus.PROGRESSING));
+        return !response;
+    }
 }