acquire-core-full/app/online/st_ol_0029.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/st_ol_0029.pgc"
/* @tier medium @module st @transform settlement-online */
/*
 * st_ol_0029.pgc - 수수료 상/하한(cap/floor) 적용 (ST_OL_0029)  [tier=medium]
 *
 * 정률 수수료 산출 후 건별 최소수수료(floor)와 최대수수료(cap) 로
 * 클램핑하여 최종 수수료를 확정한다. floor/cap 미입력 시 가맹점 수수료
 * 한도 마스터(st_fee_bound)에서 조회한다.
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "st_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 17 "app/online/st_ol_0029.pgc"



static long st_fee_round(long amount, long rate_bp)
{
    /* 요율(만분율, basis point) x 금액 -> 원단위 반올림 (BigDecimal HALF_UP 대응) */
    if (amount < 0)
        return -(((-amount) * rate_bp + 5000) / 10000);
    return (amount * rate_bp + 5000) / 10000;
}

TX_SERVICE(ST_OL_0029, ctx)
{
    /* exec sql begin declare section */
     
     
     
    
#line 31 "app/online/st_ol_0029.pgc"
 char h_merch [ 16 ] ;
 
#line 32 "app/online/st_ol_0029.pgc"
 long h_floor ;
 
#line 33 "app/online/st_ol_0029.pgc"
 long h_cap ;
/* exec sql end declare section */
#line 34 "app/online/st_ol_0029.pgc"


    char merch[16];
    long amount = 0, bp = 0, floor = 0, cap = 0, raw, fee;
    const char *clamp;

    tx_log(TX_LOG_INFO, "[ST_OL_0029] 수수료 상/하한 적용 진입");

    if (tx_buf_get(ctx->in, "MERCHID", merch, sizeof(merch)) != TX_OK) {
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    tx_buf_getlong(ctx->in, "AMOUNT", &amount);
    tx_buf_getlong(ctx->in, "BP", &bp);
    tx_buf_getlong(ctx->in, "FLOOR", &floor);
    tx_buf_getlong(ctx->in, "CAP", &cap);
    if (bp <= 0) bp = 180;

    /* 수수료 한도 조회 */
    if (floor <= 0 || cap <= 0) {
        strncpy(h_merch, merch, sizeof(h_merch) - 1);
        h_merch[sizeof(h_merch) - 1] = '\0';
        h_floor = 0;
        h_cap = 0;
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select floor_fee , cap_fee from st_fee_bound where merch_id = $1 ", 
	ECPGt_char,(h_merch),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_floor),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cap),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 61 "app/online/st_ol_0029.pgc"

        if (sqlca.sqlcode == TX_SQL_OK) {
            if (floor <= 0) floor = h_floor;
            if (cap <= 0)   cap   = h_cap;
        } else if (sqlca.sqlcode != TX_SQL_NOTFOUND) {
            TX_DBIO_LOG_ERR("SELECT st_fee_bound");
        }
    }
    if (floor <= 0) floor = 100;         /* 최소 100원 */
    if (cap <= 0) cap = 50000;           /* 최대 5만원 */

    if (!amount_is_valid(amount)) {
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    raw = st_fee_round(amount, bp);
    if (raw < floor)      { fee = floor; clamp = "FLOOR"; }
    else if (raw > cap)   { fee = cap;   clamp = "CAP"; }
    else                  { fee = raw;   clamp = "NONE"; }

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "MERCHID", merch);
    tx_buf_setlong(ctx->out, "RAWFEE", raw);
    tx_buf_setlong(ctx->out, "FLOOR", floor);
    tx_buf_setlong(ctx->out, "CAP", cap);
    tx_buf_setlong(ctx->out, "FEE", fee);
    tx_buf_sets(ctx->out, "CLAMP", clamp);
    tx_log(TX_LOG_INFO, "[ST_OL_0029] cap/floor raw=%ld fee=%ld clamp=%s",
           raw, fee, clamp);
    tx_return(ctx, TX_OK, ctx->out);
}