[feat] 리소스 그룹 반환 API

src/main/java/DGU_AI_LAB/admin_be/domain/resourceGroups/controller/ResourceGroupController.java

@@ -2,6 +2,7 @@
 
 import DGU_AI_LAB.admin_be.domain.gpus.dto.response.GpuTypeResponseDTO;
 import DGU_AI_LAB.admin_be.domain.resourceGroups.controller.docs.ResourceGroupApi;
+import DGU_AI_LAB.admin_be.domain.resourceGroups.dto.response.ResourceGroupResponseDTO;
 import DGU_AI_LAB.admin_be.domain.resourceGroups.service.ResourceGroupService;
 import DGU_AI_LAB.admin_be.global.common.SuccessResponse;
 import lombok.RequiredArgsConstructor;
@@ -33,4 +34,17 @@ public ResponseEntity<SuccessResponse<?>> getGpuTypeResources() {
         return SuccessResponse.ok(gpuTypes);
     }
 
+    /**
+     * 모든 리소스 그룹 정보 조회 API
+     * GET /api/resources/groups
+     *
+     * 리소스 그룹 ID, 설명, 서버명(LAB/FARM)을 반환합니다.
+     */
+    @GetMapping("/groups")
+    public ResponseEntity<SuccessResponse<?>> getAvailableResourceGroups() {
+        List<ResourceGroupResponseDTO> resourceGroups = resourceGroupService.getAllResourceGroups();
+        return SuccessResponse.ok(resourceGroups);
+    }
+
+
 }

src/main/java/DGU_AI_LAB/admin_be/domain/resourceGroups/dto/response/ResourceGroupResponseDTO.java

@@ -6,12 +6,14 @@
 @Builder
 public record ResourceGroupResponseDTO(
         Integer rsgroupId,
-        String description
+        String description,
+        String serverName
 ) {
     public static ResourceGroupResponseDTO fromEntity(ResourceGroup resourceGroup) {
         return ResourceGroupResponseDTO.builder()
                 .rsgroupId(resourceGroup.getRsgroupId())
                 .description(resourceGroup.getDescription())
+                .serverName(resourceGroup.getServerName())
                 .build();
     }
-}
+}

src/main/java/DGU_AI_LAB/admin_be/domain/resourceGroups/service/ResourceGroupService.java

@@ -2,6 +2,8 @@
 
 import DGU_AI_LAB.admin_be.domain.gpus.dto.response.GpuTypeResponseDTO;
 import DGU_AI_LAB.admin_be.domain.gpus.repository.GpuRepository;
+import DGU_AI_LAB.admin_be.domain.resourceGroups.dto.response.ResourceGroupResponseDTO;
+import DGU_AI_LAB.admin_be.domain.resourceGroups.repository.ResourceGroupRepository;
 import DGU_AI_LAB.admin_be.error.ErrorCode;
 import DGU_AI_LAB.admin_be.error.exception.BusinessException;
 import lombok.RequiredArgsConstructor;
@@ -19,6 +21,7 @@
 public class ResourceGroupService {
 
     private final GpuRepository gpuRepository;
+    private final ResourceGroupRepository resourceGroupRepository;
 
     /**
      * GPU 기종별 리소스 정보 조회
@@ -49,4 +52,24 @@ public List<GpuTypeResponseDTO> getGpuTypeResources() {
         log.info("[getGpuTypeResources] GPU 기종별 리소스 정보 조회 완료. {}개 기종", response.size());
         return response;
     }
+
+    /**
+     * 모든 리소스 그룹 정보를 조회하는 API
+     * GET /api/resources/groups
+     */
+    public List<ResourceGroupResponseDTO> getAllResourceGroups() {
+        log.info("[getAllResourceGroups] 모든 리소스 그룹 정보 조회 시작");
+        var resourceGroups = resourceGroupRepository.findAll();
+
+        if (resourceGroups.isEmpty()) {
+            log.warn("[getAllResourceGroups] 조회된 리소스 그룹이 없습니다.");
+        }
+
+        var response = resourceGroups.stream()
+                .map(ResourceGroupResponseDTO::fromEntity)
+                .toList();
+
+        log.info("[getAllResourceGroups] 모든 리소스 그룹 정보 조회 완료. {}개 그룹", response.size());
+        return response;
+    }
 }