QSP 엑셀다운로드 API 페이징 처리

src/main/java/com/interplug/qcast/biz/excelDown/ExcelDownController.java

@@ -1,8 +1,6 @@
 package com.interplug.qcast.biz.excelDown;
 
 import java.util.List;
-import java.util.Objects;
-import java.util.stream.Collectors;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -38,29 +36,8 @@ public class ExcelDownController {
     QuotResponse quotRes = new QuotResponse();
 
     if ("1".equals(quotRequest.getSch_selectType())) {
-      boolean isPaged = quotRequest.getPageNo() != null && quotRequest.getPageSize() != null;
+      quotRes.setQuotPlanList(excelDownService.selectQuotPlanExclDownData(quotRequest));
-
-      if (isPaged) {
-        int totalCount = excelDownService.selectQuotPlanExclDownDataCount(quotRequest);
-        int totalPages = (int) Math.ceil((double) totalCount / quotRequest.getPageSize());
-        quotRes.setTotalCount(totalCount);
-        quotRes.setTotalPages(totalPages);
-      }
-
-      List<QuotPlanResponse> quotPlanExclDownData =
-              excelDownService.selectQuotPlanExclDownData(quotRequest);
-      quotRes.setQuotPlanList(quotPlanExclDownData);
-
-      if (isPaged) {
-        List<String> objectNos = quotPlanExclDownData.stream()
-            .map(QuotPlanResponse::getObjectNo)
-            .filter(Objects::nonNull)
-            .distinct()
-            .collect(Collectors.toList());
-        quotRes.setQuotItemList(excelDownService.selectQuotItemExclDownDataByObjectNos(objectNos));
-      } else {
       quotRes.setQuotItemList(excelDownService.selectQuotItemExclDownData(quotRequest));
-      }
     } else {
       List<QuotPlanResponse> quotPlanExclDownData =
               excelDownService.selectQuotPlanExclDownData2(quotRequest);

src/main/java/com/interplug/qcast/biz/excelDown/ExcelDownMapper.java

@@ -33,15 +33,6 @@ interface ExcelDownMapper {
    */
   List<QuotPlanResponse> selectQuotPlanExclDownData2(QuotRequest quotRequest) throws Exception;
 
-  /**
-   * 과거데이터_견적 엑셀다운로드 플랜 건수 조회 (페이징용)
-   *
-   * @param quotRequest
-   * @return
-   * @throws Exception
-   */
-  int selectQuotPlanExclDownDataCount(QuotRequest quotRequest) throws Exception;
-
   /**
    * 과거데이터_견적 엑셀다운로드 조회(아이템)
    *
@@ -51,15 +42,6 @@ interface ExcelDownMapper {
    */
   List<QuotItemResponse> selectQuotItemExclDownData(QuotRequest quotRequest) throws Exception;
 
-  /**
-   * 과거데이터_견적 엑셀다운로드 조회(아이템) - 물건번호 목록으로 필터링 (페이징용)
-   *
-   * @param objectNos
-   * @return
-   * @throws Exception
-   */
-  List<QuotItemResponse> selectQuotItemExclDownDataByObjectNos(
-      @Param("objectNos") List<String> objectNos) throws Exception;
 
   /**
    * 과거데이터_자연재해보상입력 엑셀다운로드 조회

src/main/java/com/interplug/qcast/biz/excelDown/ExcelDownService.java

@@ -65,32 +65,6 @@ public class ExcelDownService {
     return excelDownMapper.selectQuotItemExclDownData(quotRequest);
   }
 
-  /**
-   * 과거데이터_견적 엑셀다운로드 플랜 건수 조회 (페이징용)
-   *
-   * @param quotRequest
-   * @return
-   * @throws Exception
-   */
-  public int selectQuotPlanExclDownDataCount(QuotRequest quotRequest) throws Exception {
-    return excelDownMapper.selectQuotPlanExclDownDataCount(quotRequest);
-  }
-
-  /**
-   * 과거데이터_견적 엑셀다운로드 조회(아이템) - 물건번호 목록으로 필터링 (페이징용)
-   *
-   * @param objectNos
-   * @return
-   * @throws Exception
-   */
-  public List<QuotItemResponse> selectQuotItemExclDownDataByObjectNos(List<String> objectNos)
-      throws Exception {
-    if (objectNos == null || objectNos.isEmpty()) {
-      return Collections.emptyList();
-    }
-    return excelDownMapper.selectQuotItemExclDownDataByObjectNos(objectNos);
-  }
-
   /**
    * 과거데이터_자연재해보상입력 엑셀다운로드 조회
    *

src/main/java/com/interplug/qcast/biz/excelDown/dto/QuotRequest.java

@@ -26,8 +26,4 @@ public class QuotRequest {
     @Schema(description = "페이지당 건수")
     private Integer pageSize;
 
-    public int getOffset() {
-        if (pageNo == null || pageSize == null) return 0;
-        return (pageNo - 1) * pageSize;
-    }
 }

src/main/java/com/interplug/qcast/biz/excelDown/dto/QuotResponse.java

@@ -15,8 +15,4 @@ public class QuotResponse {
     private List<QuotItemResponse> quotItemList;
     @Schema(description = "플랜정보 목록")
     private List<QuotPlanResponse> quotPlanList;
-    @Schema(description = "전체 플랜 건수 (페이징 시에만 반환)")
-    private Integer totalCount;
-    @Schema(description = "전체 페이지 수 (페이징 시에만 반환)")
-    private Integer totalPages;
 }

src/main/resources/mappers/excelDown/excelDownMapper.xml

@@ -6,8 +6,10 @@
     <select id="selectQuotPlanExclDownData" parameterType="com.interplug.qcast.biz.excelDown.dto.QuotRequest"
             resultType="com.interplug.qcast.biz.excelDown.dto.QuotPlanResponse">
         /* sqlid : com.interplug.qcast.api.excelDown.selectQuotPlanExclDownData (견적엑셀다운로드 플랜정보 데이터 조회) */
+        SELECT * FROM (
             SELECT
-              B.OBJECT_NO                                                       /* 물건번호 物件番号 */
+                  ROW_NUMBER() OVER (ORDER BY B.OBJECT_NO, A.PLAN_NO) AS RN
+                , B.OBJECT_NO                                                       /* 물건번호 物件番号 */
                 , A.PLAN_NO                                                         /* 플랜 案件番号 */
                 , CONVERT(varchar, A.LAST_EDIT_DATETIME, 120) AS LAST_EDIT_DATETIME /* 플랜정보 최신 갱신일시 プラン情報最新更新日時 */
                 , G.SALE_STORE_NAME                                                 /* 판매대리점 販売代理店 */
@@ -181,9 +183,9 @@
             WHERE A.DEL_FLG = 0
                 AND (B.DEL_FLG = 0 OR (OI.SOURCE_ORIGIN = 'QCAST_III' AND OI.ORG_DEL_FLG = '0'))
             <include refid="quotPlanSearchConditions"/>
+        ) AS PAGED
         <if test="pageNo != null and pageSize != null">
-            ORDER BY B.OBJECT_NO, A.PLAN_NO
+            WHERE RN BETWEEN (#{pageNo} - 1) * #{pageSize} + 1 AND #{pageNo} * #{pageSize}
-            OFFSET #{offset} ROWS FETCH NEXT #{pageSize} ROWS ONLY
         </if>
     </select>
 
@@ -200,22 +202,6 @@
         </if>
     </sql>
 
-    <select id="selectQuotPlanExclDownDataCount" parameterType="com.interplug.qcast.biz.excelDown.dto.QuotRequest"
-            resultType="int">
-        /* sqlid : selectQuotPlanExclDownDataCount (견적엑셀다운로드 플랜 건수 조회 - 페이징용) */
-        SELECT COUNT(*)
-        FROM T_OBJECT B
-        LEFT OUTER JOIN T_OBJECT_INFO OI
-            ON OI.OBJECT_NO = B.OBJECT_NO
-        LEFT OUTER JOIN T_PLAN A
-            ON A.OBJECT_NO = B.OBJECT_NO
-        LEFT OUTER JOIN M_SALES_STORE G
-            ON B.SALE_STORE_ID = G.SALE_STORE_ID
-        WHERE A.DEL_FLG = 0
-            AND (B.DEL_FLG = 0 OR (OI.SOURCE_ORIGIN = 'QCAST_III' AND OI.ORG_DEL_FLG = '0'))
-        <include refid="quotPlanSearchConditions"/>
-    </select>
-
     <select id="selectQuotPlanExclDownData2" parameterType="com.interplug.qcast.biz.excelDown.dto.QuotRequest"
             resultType="com.interplug.qcast.biz.excelDown.dto.QuotPlanResponse">
         /* sqlid : com.interplug.qcast.api.excelDown.selectQuotPlanExclDownData2 (견적엑셀다운로드 플랜정보 데이터 조회) */
@@ -258,7 +244,11 @@
             resultType="com.interplug.qcast.biz.excelDown.dto.QuotItemResponse">
         /* sqlid : com.interplug.qcast.api.excelDown.selectQuotItemExclDownData (견적엑셀다운로드 품목단위 데이터 조회) */
         SELECT
-              C.OBJECT_NO                                   /* 물건번호 物件番号 */
+              *
+        FROM (
+            SELECT
+                  ROW_NUMBER() OVER (ORDER BY C.OBJECT_NO, B.PLAN_NO, A.ITEM_NO) AS RN
+                , C.OBJECT_NO                                   /* 물건번호 物件番号 */
                 , B.PLAN_NO                                     /* 플랜 案件番号 */
                 , C.OBJECT_NAME                                 /* 물건명 案件名 */
                 , H.SALE_STORE_NAME AS SOLD_SALE_STORE_NAME     /* 1차 판매점명 一次販売店名 */
@@ -332,61 +322,13 @@
             <if test="sch_businessChargerCd != null and sch_businessChargerCd != ''"> <!-- 영업담당자 -->
                 AND C.BUSINESS_CHARGER_CD = #{sch_businessChargerCd}
             </if>
+        ) AS PAGED
+        <if test="pageNo != null and pageSize != null">
+            WHERE RN BETWEEN (#{pageNo} - 1) * #{pageSize} + 1 AND #{pageNo} * #{pageSize}
+        </if>
     </select>
 
 
-    <select id="selectQuotItemExclDownDataByObjectNos" parameterType="java.util.List"
-            resultType="com.interplug.qcast.biz.excelDown.dto.QuotItemResponse">
-        /* sqlid : selectQuotItemExclDownDataByObjectNos (견적엑셀다운로드 품목단위 데이터 조회 - 페이징용) */
-        SELECT
-              C.OBJECT_NO
-            , B.PLAN_NO
-            , C.OBJECT_NAME
-            , H.SALE_STORE_NAME AS SOLD_SALE_STORE_NAME
-            , D.SALE_STORE_NAME
-            , I.PREF_NAME
-            , K.BUSINESS_TEAM
-            , C.SALE_STORE_ID
-            , C.ESTIMATE_DETAIL_CREATE_DATE
-            , A.ITEM_NO
-            , A.ITEM_NAME
-            , A.AMOUNT
-            , (
-                SELECT TOP 1 T.SALE_PRICE
-                FROM M_SALE_STORE_PRICE T
-                WHERE T.SALE_STORE_ID = D.SALE_STORE_ID
-                AND T.ITEM_ID = A.ITEM_ID
-            ) AS SALE_PRICE
-        FROM T_OBJECT C
-        LEFT OUTER JOIN T_OBJECT_INFO OI
-            ON OI.OBJECT_NO = C.OBJECT_NO
-        LEFT OUTER JOIN M_SALES_STORE D
-            ON C.SALE_STORE_ID = D.SALE_STORE_ID
-        LEFT OUTER JOIN T_PLAN B
-            ON C.OBJECT_NO = B.OBJECT_NO
-        LEFT OUTER JOIN T_PART_ESTIMATE A
-            ON A.OBJECT_NO = B.OBJECT_NO
-            AND A.PLAN_NO = B.PLAN_NO
-        LEFT OUTER JOIN M_SALES_STORE H
-            ON D.FIRST_AGENT_ID = H.SALE_STORE_ID
-            AND H.DEL_FLG = 0
-        LEFT OUTER JOIN T_SIMULATION_PREFECTURE I
-            ON C.PREF_ID = I.PREF_ID
-        LEFT OUTER JOIN M_BUSINESS_CHARGER J
-            ON D.BUSINESS_CHARGER_CD = J.BUSINESS_CHARGER_CD
-            AND J.DEL_FLG = 0
-        LEFT OUTER JOIN M_BUSINESS_TEAM K
-            ON J.BUSINESS_TEAM_CD = K.BUSINESS_TEAM_CD
-            AND K.DEL_FLG = 0
-        WHERE (C.DEL_FLG = 0 OR (OI.SOURCE_ORIGIN = 'QCAST_III' AND OI.ORG_DEL_FLG = '0'))
-            AND D.DEL_FLG = 0
-            AND B.DEL_FLG = 0
-            AND C.OBJECT_NO IN
-            <foreach collection="list" item="objectNo" open="(" separator="," close=")">
-                #{objectNo}
-            </foreach>
-    </select>
-
     <select id="selectNtrCtsCmpExclDownData" parameterType="com.interplug.qcast.biz.excelDown.dto.NtrCtsCmpRequest" resultType="com.interplug.qcast.biz.excelDown.dto.NtrCtsCmpResponse">
         /* sqlid : com.interplug.qcast.api.excelDown.selectNtrCtsCmpExclDownData (자연재해보상입력 엑셀 다운로드 데이터 조회)*/
         SELECT