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acquire-core-full/app/online/mm_ol_0031.pgc
forge-bot c3a0259e95 다양화: 530개 online/batch 프로그램을 모듈별 고유 실업무 로직으로 재작성
- 템플릿 클론(정규화 후 0줄 상이) → 전 코퍼스 530/530 고유 바디
- 11개 모듈(mg/au/ac/rc/vl/st/py/lg/mm/cm/cl) 각 파일이 distinct한
  매입·대사·정산·수수료·지급·원장·마감·마스터·정합성·전문게이트웨이·공통 업무
- TxCore(ATMI 유사) + ECPG(EXEC SQL) 관용구, 프레임워크/헤더/DBIO API/파일ID·경로 유지
- 전체 docker make -j4 = EXIT 0, 958 오브젝트, 데모 바이너리 링크
- inventory.json loc 실측 갱신

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-19 01:37:54 +00:00

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/* @tier hard @module mm @transform master-online */
/*
* mm_ol_0031.pgc - 마스터 변경이력조회 서비스 (MM_OL_0031) [tier=hard]
*
* 가맹점의 변경이력(mm_merchant_hist) 중 가장 최근 1건을 조회하여
* 변경유형(I/U/C/D)/변경일/변경상태를 응답하고, 유형코드를 한글 라벨로
* 매핑한다. 이력 총건수도 함께 집계한다. 조회 전용(읽기) 서비스.
* (마스터 이력 참조)
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "mm_core.h"
EXEC SQL INCLUDE sqlca;
TX_SERVICE(MM_OL_0031, ctx)
{
EXEC SQL BEGIN DECLARE SECTION;
char h_merch_id[16];
char h_chg_type[2];
char h_chg_date[9];
char h_chg_status[2];
long h_hist_cnt;
EXEC SQL END DECLARE SECTION;
char merch_id[16];
char type_nm[16];
tx_log(TX_LOG_INFO, "[MM_OL_0031] 마스터 변경이력조회 서비스 진입");
if (tx_buf_get(ctx->in, "MERCHID", merch_id, sizeof(merch_id)) != TX_OK) {
tx_log(TX_LOG_ERROR, "[MM_OL_0031] MERCHID 누락");
tx_buf_sets(ctx->out, "ERRCODE", "MM3100");
tx_return(ctx, TX_EINVAL, ctx->out);
return;
}
strncpy(h_merch_id, merch_id, sizeof(h_merch_id) - 1);
h_merch_id[sizeof(h_merch_id) - 1] = '\0';
/* 1) 최근 변경이력 1건 */
EXEC SQL
SELECT chg_type, chg_date, chg_status
INTO :h_chg_type, :h_chg_date, :h_chg_status
FROM mm_merchant_hist
WHERE merch_id = :h_merch_id
ORDER BY chg_date DESC, seq DESC
FETCH FIRST 1 ROWS ONLY;
if (sqlca.sqlcode == TX_SQL_NOTFOUND) {
tx_log(TX_LOG_WARN, "[MM_OL_0031] 변경이력 없음 merch=%s", merch_id);
tx_buf_sets(ctx->out, "ERRCODE", "MM3101");
tx_return(ctx, TX_ENOENT, ctx->out);
return;
}
if (sqlca.sqlcode != TX_SQL_OK) {
TX_DBIO_LOG_ERR("SELECT mm_merchant_hist recent");
tx_buf_sets(ctx->out, "ERRCODE", "MM3109");
tx_return(ctx, TX_EDB, ctx->out);
return;
}
/* 2) 이력 총건수 집계 */
h_hist_cnt = 0;
EXEC SQL
SELECT COUNT(*) INTO :h_hist_cnt
FROM mm_merchant_hist
WHERE merch_id = :h_merch_id;
if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
TX_DBIO_LOG_ERR("COUNT mm_merchant_hist");
tx_buf_sets(ctx->out, "ERRCODE", "MM3109");
tx_return(ctx, TX_EDB, ctx->out);
return;
}
/* 변경유형 → 한글 라벨 */
if (strcmp(h_chg_type, "I") == 0)
strncpy(type_nm, "등록", sizeof(type_nm) - 1);
else if (strcmp(h_chg_type, "U") == 0)
strncpy(type_nm, "대표자변경", sizeof(type_nm) - 1);
else if (strcmp(h_chg_type, "C") == 0)
strncpy(type_nm, "연락처변경", sizeof(type_nm) - 1);
else if (strcmp(h_chg_type, "D") == 0)
strncpy(type_nm, "해지", sizeof(type_nm) - 1);
else
strncpy(type_nm, "기타", sizeof(type_nm) - 1);
tx_buf_reset(ctx->out);
tx_buf_sets(ctx->out, "MERCHID", merch_id);
tx_buf_sets(ctx->out, "CHGTYPE", h_chg_type);
tx_buf_sets(ctx->out, "CHGTYPENM", type_nm);
tx_buf_sets(ctx->out, "CHGDATE", h_chg_date);
tx_buf_sets(ctx->out, "CHGSTATUS", h_chg_status);
tx_buf_setlong(ctx->out, "HISTCNT", h_hist_cnt);
tx_buf_sets(ctx->out, "ERRCODE", RESP_OK);
tx_log(TX_LOG_INFO, "[MM_OL_0031] 변경이력조회 완료 merch=%s 유형=%s 총%ld건",
merch_id, type_nm, h_hist_cnt);
tx_return(ctx, TX_OK, ctx->out);
}