feat: 교통시설운영처는 마감일시를 발송일자 + 30일로 설정

- 납부기한을 독촉장 기존 납부기한을 유지한다고 함

mens-api/src/main/java/kr/xit/biz/sisul/service/BizSisulService.java

@@ -4,6 +4,10 @@ import static egovframework.com.cmm.util.EgovDateUtil.formatDate;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
@@ -375,6 +379,17 @@ public class BizSisulService extends AbstractService implements IBizSisulService
                 //최초 1회 CNTC master 생성
 //                if(StringUtils.isNotEmpty(dto.getUnitySndngMastrId()) && mst == 0){
 //                    unitySndngMastrId = dto.getUnitySndngMastrId();
+
+                // 교통시설운영처는 마감일시 = 발송일자 + 30일
+                String closDt = "";
+                if(ApiConstants.SignguCode.TRAFFIC.getCode().equals(fileReq.getSignguCode())) {
+                    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");
+                    LocalDateTime dateTime = LocalDateTime.parse(dto.getSndngDt(), formatter).plusDays(30);
+                    closDt = dateTime.format(formatter).substring(0,8) + "235959";
+                } else {
+                    closDt = dto.getNapPd() + "235959";
+                }
+
                 if(mst == 0){
                     fileReq.setUnitySndngMastrId(unitySndngMastrId);
                     mapper.insertCntcSndngMst(
@@ -382,7 +397,7 @@ public class BizSisulService extends AbstractService implements IBizSisulService
                                     .unitySndngMastrId(dto.getUnitySndngMastrId())
                                     .tmplatId(dto.getTmplatId())
                                     .sndngDt(dto.getSndngDt())
-                                    .closDt(dto.getNapPd() + "235959")
+                                    .closDt(closDt)
                                     .sndngCo(excelCnt)
                                     .sndngProcessSttus(ApiConstants.SndngProcessStatus.ACCEPT.getCode())
                                     .register(register)