acquire-core-full/app/online/lg_ol_0031.c

/* Processed by ecpg (15.18 (Debian 15.18-0+deb12u1)) */
/* These include files are added by the preprocessor */
#include <ecpglib.h>
#include <ecpgerrno.h>
#include <sqlca.h>
/* End of automatic include section */

#line 1 "app/online/lg_ol_0031.pgc"
/* @tier hard @module lg @transform ledger-online */
/*
 * lg_ol_0031.pgc - 원장 온라인 서비스 (LG_OL_0031)  [tier=hard]
 *
 * 승인원장 요약조회: 가맹점(MERCHID)+영업일(BIZDATE) 조합의 처리완료(M)
 * 승인건에 대한 건수/합계/평균(정수 나눗셈)을 단일 SELECT 로 조회 응답한다.
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "lg_core.h"


#line 1 "/usr/include/postgresql/sqlca.h"
#ifndef POSTGRES_SQLCA_H
#define POSTGRES_SQLCA_H

#ifndef PGDLLIMPORT
#if  defined(WIN32) || defined(__CYGWIN__)
#define PGDLLIMPORT __declspec (dllimport)
#else
#define PGDLLIMPORT
#endif							/* __CYGWIN__ */
#endif							/* PGDLLIMPORT */

#define SQLERRMC_LEN	150

#ifdef __cplusplus
extern "C"
{
#endif

struct sqlca_t
{
	char		sqlcaid[8];
	long		sqlabc;
	long		sqlcode;
	struct
	{
		int			sqlerrml;
		char		sqlerrmc[SQLERRMC_LEN];
	}			sqlerrm;
	char		sqlerrp[8];
	long		sqlerrd[6];
	/* Element 0: empty						*/
	/* 1: OID of processed tuple if applicable			*/
	/* 2: number of rows processed				*/
	/* after an INSERT, UPDATE or				*/
	/* DELETE statement					*/
	/* 3: empty						*/
	/* 4: empty						*/
	/* 5: empty						*/
	char		sqlwarn[8];
	/* Element 0: set to 'W' if at least one other is 'W'	*/
	/* 1: if 'W' at least one character string		*/
	/* value was truncated when it was			*/
	/* stored into a host variable.             */

	/*
	 * 2: if 'W' a (hopefully) non-fatal notice occurred
	 */	/* 3: empty */
	/* 4: empty						*/
	/* 5: empty						*/
	/* 6: empty						*/
	/* 7: empty						*/

	char		sqlstate[5];
};

struct sqlca_t *ECPGget_sqlca(void);

#ifndef POSTGRES_ECPG_INTERNAL
#define sqlca (*ECPGget_sqlca())
#endif

#ifdef __cplusplus
}
#endif

#endif

#line 16 "app/online/lg_ol_0031.pgc"


/*
 * [업무 개요]
 *   가맹점 포털/정산 조회 화면에서 "가맹점 + 영업일" 조합의 승인 완료건
 *   요약(건수/합계/평균)을 단일 호출로 제공한다. 평균은 실수 대신 정수
 *   나눗셈(원 단위 절사)으로 산출하여 회계 표기와 일치시킨다.
 *
 * [집계 대상]
 *   status = 'M'(처리완료) 인 승인 전표만 포함. 접수(R)/취소(U)/정산(S) 는
 *   승인원장 요약에서 제외한다.
 *
 * [평균 산식]
 *   AVG = SUM / CNT   (정수 나눗셈; CNT=0 이면 미등록으로 별도 처리)
 *
 * [처리 절차]
 *   1) MERCHID, BIZDATE 추출 및 검증.
 *   2) 3개 조건(merch_id, biz_date, status='M') 단일 집계 SELECT.
 *   3) 건수 0 이면 RESP_NOMERCH.
 *   4) 평균 산출 및 원화 표기 구성 후 응답.
 *
 * [응답 필드]
 *   RESPCODE  처리결과코드
 *   MERCHID   가맹점번호(에코)
 *   BIZDATE   영업일(에코)
 *   CNT       승인 완료 건수
 *   SUM       승인 합계금액
 *   AVG       건당 평균(정수)
 *   AVGWON    평균 원화표기
 *
 * [주의]
 *   조회 전용. 집계는 항상 1행이므로 singleton SELECT INTO 를 사용한다.
 */
TX_SERVICE(LG_OL_0031, ctx)
{
    /* exec sql begin declare section */
     
     
     
     
     
    
#line 52 "app/online/lg_ol_0031.pgc"
 char h_merch_id [ 16 ] ;
 
#line 53 "app/online/lg_ol_0031.pgc"
 char h_biz_date [ 9 ] ;
 
#line 54 "app/online/lg_ol_0031.pgc"
 char h_status_m [ 2 ] ;
 
#line 55 "app/online/lg_ol_0031.pgc"
 long h_cnt ;
 
#line 56 "app/online/lg_ol_0031.pgc"
 long h_sum ;
/* exec sql end declare section */
#line 57 "app/online/lg_ol_0031.pgc"


    char merch[16], bizdate[16];
    char wonbuf[32];
    long avg;

    tx_log(TX_LOG_INFO, "[LG_OL_0031] 승인원장 요약조회 진입");

    if (tx_buf_get(ctx->in, "MERCHID", merch, sizeof(merch)) != TX_OK ||
        tx_buf_get(ctx->in, "BIZDATE", bizdate, sizeof(bizdate)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[LG_OL_0031] 필수 필드 누락");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    if (merch[0] == '\0' || !date_is_valid(bizdate)) {
        tx_log(TX_LOG_WARN, "[LG_OL_0031] 입력 검증 실패 merch=%s date=%s", merch, bizdate);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    strncpy(h_merch_id, merch, sizeof(h_merch_id) - 1);
    h_merch_id[sizeof(h_merch_id) - 1] = '\0';
    strncpy(h_biz_date, bizdate, sizeof(h_biz_date) - 1);
    h_biz_date[sizeof(h_biz_date) - 1] = '\0';
    strncpy(h_status_m, LG_ST_DONE, sizeof(h_status_m) - 1);
    h_status_m[sizeof(h_status_m) - 1] = '\0';

    /* 가맹점+영업일+승인완료 단일 집계 */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) , coalesce ( sum ( amount ) , 0 ) from lg_ledger where merch_id = $1  and biz_date = $2  and status = $3 ", 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_status_m),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_cnt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_sum),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 94 "app/online/lg_ol_0031.pgc"

    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("lg_ol_0031 summary");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    if (h_cnt == 0) {
        tx_log(TX_LOG_WARN, "[LG_OL_0031] 승인건 없음 merch=%s date=%s", merch, bizdate);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_NOMERCH);
        tx_buf_setlong(ctx->out, "CNT", 0);
        tx_buf_setlong(ctx->out, "SUM", 0);
        tx_buf_setlong(ctx->out, "AVG", 0);
        tx_return(ctx, TX_ENOENT, ctx->out);
        return;
    }

    /* 평균 = 합계 / 건수 (정수 나눗셈) */
    avg = h_sum / h_cnt;
    amount_format_won(avg, wonbuf, sizeof(wonbuf));

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "MERCHID", merch);
    tx_buf_sets(ctx->out, "BIZDATE", bizdate);
    tx_buf_setlong(ctx->out, "CNT", h_cnt);
    tx_buf_setlong(ctx->out, "SUM", h_sum);
    tx_buf_setlong(ctx->out, "AVG", avg);
    tx_buf_sets(ctx->out, "AVGWON", wonbuf);
    tx_log(TX_LOG_INFO, "[LG_OL_0031] 요약조회 merch=%s date=%s 건수=%ld 평균=%ld",
           merch, bizdate, h_cnt, avg);
    tx_return(ctx, TX_OK, ctx->out);
}