하이퍼 파라미터 사용회수 카운트 기능 추가 및 조회 수정

src/main/java/com/kamco/cd/training/hyperparam/dto/HyperParamDto.java

@@ -115,7 +115,7 @@ public class HyperParamDto {
     @JsonFormatDttm private ZonedDateTime createDttm;
     @JsonFormatDttm private ZonedDateTime lastUsedDttm;
     private String memo;
-    private Long totalUseCnt;
+    private Integer totalUseCnt;
   }
 
   @Getter

src/main/java/com/kamco/cd/training/postgres/core/HyperParamCoreService.java

@@ -34,7 +34,6 @@ public class HyperParamCoreService {
 
     ModelHyperParamEntity entity = new ModelHyperParamEntity();
     entity.setHyperVer(firstVersion);
-    entity.setTotalUseCnt(entity.getTotalUseCnt() == null ? 1 : entity.getTotalUseCnt() + 1);
     applyHyperParam(entity, createReq);
 
     // user

src/main/java/com/kamco/cd/training/postgres/core/ModelTrainMngCoreService.java

@@ -104,10 +104,13 @@ public class ModelTrainMngCoreService {
     if (hyperParamEntity == null || hyperParamEntity.getHyperVer() == null) {
       throw new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND);
     }
-    // 하이퍼 파라미터 사용회수 업데이트
+    // 하이퍼 파라미터 사용 횟수 업데이트
     hyperParamEntity.setTotalUseCnt(
         hyperParamEntity.getTotalUseCnt() == null ? 1 : hyperParamEntity.getTotalUseCnt() + 1);
 
+    // 마지막 사용 시간 업데이트
+    hyperParamEntity.setLastUsedDttm(ZonedDateTime.now());
+
     String modelVer =
         String.join(
             ".", addReq.getModelNo(), hyperParamEntity.getHyperVer(), entity.getUuid().toString());

src/main/java/com/kamco/cd/training/postgres/repository/hyperparam/HyperParamRepositoryImpl.java

@@ -129,7 +129,8 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
                     modelHyperParamEntity.hyperVer,
                     modelHyperParamEntity.createdDttm,
                     modelHyperParamEntity.lastUsedDttm,
-                    modelHyperParamEntity.memo))
+                    modelHyperParamEntity.memo,
+                    modelHyperParamEntity.totalUseCnt))
             .from(modelHyperParamEntity)
             .where(builder);
 
@@ -154,6 +155,11 @@ public class HyperParamRepositoryImpl implements HyperParamRepositoryCustom {
                 asc
                     ? modelHyperParamEntity.lastUsedDttm.asc()
                     : modelHyperParamEntity.lastUsedDttm.desc());
+        case "totalUseCnt" ->
+            query.orderBy(
+                asc
+                    ? modelHyperParamEntity.totalUseCnt.asc()
+                    : modelHyperParamEntity.totalUseCnt.desc());
 
         default -> query.orderBy(modelHyperParamEntity.createdDttm.desc());
       }