추론 결과 geom 조회 쿼리 수정

src/main/java/com/kamco/cd/kamcoback/postgres/repository/Inference/MapSheetLearnRepositoryImpl.java

@@ -24,6 +24,7 @@ import com.kamco.cd.kamcoback.postgres.entity.MapSheetLearnEntity;
 import com.kamco.cd.kamcoback.postgres.entity.QModelMngEntity;
 import com.querydsl.core.BooleanBuilder;
 import com.querydsl.core.types.Projections;
+import com.querydsl.core.types.dsl.BooleanExpression;
 import com.querydsl.core.types.dsl.CaseBuilder;
 import com.querydsl.core.types.dsl.Expressions;
 import com.querydsl.core.types.dsl.NumberExpression;
@@ -360,42 +361,51 @@ public class MapSheetLearnRepositoryImpl implements MapSheetLearnRepositoryCusto
   @Override
   public Page<Geom> getInferenceGeomList(UUID uuid, SearchGeoReq searchGeoReq) {
     Pageable pageable = searchGeoReq.toPageable();
-    BooleanBuilder builder = new BooleanBuilder();
+    BooleanBuilder where = new BooleanBuilder();
 
-    // analUid로 분석 정보 조회
+    // 1) 분석 엔티티 조회
     MapSheetLearnEntity analEntity =
         queryFactory
             .selectFrom(mapSheetLearnEntity)
             .where(mapSheetLearnEntity.uuid.eq(uuid))
             .fetchOne();
 
-    if (Objects.isNull(analEntity)) {
+    if (analEntity == null) {
       throw new CustomApiException("NOT_FOUND_DATA", HttpStatus.NOT_FOUND);
     }
 
-    // 추론결과 id
-    builder.and(mapSheetAnalInferenceEntity.learnId.eq(analEntity.getId()));
+    // 2) where 조건
+    where.and(mapSheetAnalInferenceEntity.learnId.eq(analEntity.getId()));
 
-    // 기준년도 분류
-    if (searchGeoReq.getTargetClass() != null && !searchGeoReq.getTargetClass().equals("")) {
-      builder.and(
+    if (searchGeoReq.getTargetClass() != null && !searchGeoReq.getTargetClass().isBlank()) {
+      where.and(
           mapSheetAnalDataInferenceGeomEntity.classAfterCd.eq(
               searchGeoReq.getTargetClass().toLowerCase()));
     }
 
-    // 비교년도 분류
-    if (searchGeoReq.getCompareClass() != null && !searchGeoReq.getCompareClass().equals("")) {
-      builder.and(
+    if (searchGeoReq.getCompareClass() != null && !searchGeoReq.getCompareClass().isBlank()) {
+      where.and(
           mapSheetAnalDataInferenceGeomEntity.classBeforeCd.eq(
               searchGeoReq.getCompareClass().toLowerCase()));
     }
 
-    // 분석도엽
     if (searchGeoReq.getMapSheetNum() != null) {
-      Long mapSheetNum = searchGeoReq.getMapSheetNum();
-      builder.and(mapSheetAnalDataInferenceGeomEntity.mapSheetNum.like("%" + mapSheetNum + "%"));
+      //
+      // where.and(mapSheetAnalDataInferenceGeomEntity.mapSheetNum.eq(searchGeoReq.getMapSheetNum()));
+      where.and(
+          mapSheetAnalDataInferenceGeomEntity.mapSheetNum.like(
+              "%" + searchGeoReq.getMapSheetNum() + "%"));
     }
 
+    // 3) inkx 조인 조건: JPQL/HQL에서 '~' 불가 → function('regexp_match', ...) 사용
+    BooleanExpression inkxIsNumeric =
+        Expressions.booleanTemplate(
+            "function('regexp_match', {0}, '^[0-9]+$') is not null", mapInkx5kEntity.mapidcdNo);
+
+    NumberExpression<Long> inkxNoAsLong =
+        Expressions.numberTemplate(Long.class, "cast({0} as long)", mapInkx5kEntity.mapidcdNo);
+
+    // 4) content
     List<Geom> content =
         queryFactory
             .select(
@@ -411,45 +421,32 @@ public class MapSheetLearnRepositoryImpl implements MapSheetLearnRepositoryCusto
                     mapSheetAnalDataInferenceGeomEntity.classAfterCd,
                     mapSheetAnalDataInferenceGeomEntity.classAfterProb,
                     mapSheetAnalDataInferenceGeomEntity.mapSheetNum,
-                    mapInkx5kEntity.mapidNm
-                    //                    Expressions.stringTemplate(
-                    //                        "ST_AsGeoJSON({0})",
-                    // mapSheetAnalDataInferenceGeomEntity.geom),
-                    //                    Expressions.stringTemplate(
-                    //                        "ST_AsGeoJSON({0})",
-                    // mapSheetAnalDataInferenceGeomEntity.geomCenter)
-                    ))
+                    mapInkx5kEntity.mapidNm))
             .from(mapSheetAnalInferenceEntity)
             .join(mapSheetAnalDataInferenceEntity)
             .on(mapSheetAnalDataInferenceEntity.analUid.eq(mapSheetAnalInferenceEntity.id))
             .join(mapSheetAnalDataInferenceGeomEntity)
             .on(mapSheetAnalDataInferenceGeomEntity.dataUid.eq(mapSheetAnalDataInferenceEntity.id))
             .join(mapInkx5kEntity)
-            .on(
-                mapSheetAnalDataInferenceGeomEntity.mapSheetNum.eq(
-                    Expressions.numberTemplate(
-                        Long.class, "CAST({0} AS long)", mapInkx5kEntity.mapidcdNo)))
-            .where(builder)
+            .on(inkxIsNumeric.and(mapSheetAnalDataInferenceGeomEntity.mapSheetNum.eq(inkxNoAsLong)))
+            .where(where)
+            .orderBy(mapSheetAnalDataInferenceGeomEntity.geoUid.desc())
             .offset(pageable.getOffset())
             .limit(pageable.getPageSize())
             .fetch();
 
-    long total =
+    // 5) total (조인 최소화 유지)
+    Long total =
         queryFactory
-            .select(mapSheetAnalDataInferenceGeomEntity.geoUid)
+            .select(mapSheetAnalDataInferenceGeomEntity.geoUid.count())
             .from(mapSheetAnalInferenceEntity)
             .join(mapSheetAnalDataInferenceEntity)
             .on(mapSheetAnalDataInferenceEntity.analUid.eq(mapSheetAnalInferenceEntity.id))
             .join(mapSheetAnalDataInferenceGeomEntity)
             .on(mapSheetAnalDataInferenceGeomEntity.dataUid.eq(mapSheetAnalDataInferenceEntity.id))
-            .join(mapInkx5kEntity)
-            .on(
-                mapSheetAnalDataInferenceGeomEntity.mapSheetNum.eq(
-                    Expressions.numberTemplate(
-                        Long.class, "CAST({0} AS long)", mapInkx5kEntity.mapidcdNo)))
-            .where(builder)
-            .fetchCount();
+            .where(where)
+            .fetchOne();
 
-    return new PageImpl<>(content, pageable, total);
+    return new PageImpl<>(content, pageable, total == null ? 0L : total);
   }
 }