acquire-core-full/app/online/st_ol_0011.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_0011.pgc"
/* @tier medium @module st @transform settlement-online */
/*
 * st_ol_0011.pgc - 지연정산 이자 계산 (ST_OL_0011)  [tier=medium]
 *
 * 정산 지급 지연일수에 대한 지연이자(연리 일할)를 산출한다.
 * 이자 = 원금 x 연리(만분율) x 지연일수 / 365 (원단위 반올림).
 * 연리 미입력 시 지연이자 정책(st_delay_policy)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_0011.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_0011, ctx)
{
    /* exec sql begin declare section */
     
     
    
#line 31 "app/online/st_ol_0011.pgc"
 char h_grade [ 2 ] ;
 
#line 32 "app/online/st_ol_0011.pgc"
 long h_annual_bp ;
/* exec sql end declare section */
#line 33 "app/online/st_ol_0011.pgc"


    char merch[16], grade[4];
    long principal = 0, annual_bp = 0, delay_days = 0, interest, total;

    tx_log(TX_LOG_INFO, "[ST_OL_0011] 지연정산 이자 계산 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, "PRINCIPAL", &principal);
    tx_buf_getlong(ctx->in, "ANNUALBP",  &annual_bp);
    tx_buf_getlong(ctx->in, "DELAYDAYS", &delay_days);
    if (tx_buf_get(ctx->in, "GRADE", grade, sizeof(grade)) != TX_OK)
        strncpy(grade, "A", sizeof(grade) - 1);

    /* 등급별 지연이자 연리 조회 */
    if (annual_bp <= 0) {
        strncpy(h_grade, grade, sizeof(h_grade) - 1);
        h_grade[sizeof(h_grade) - 1] = '\0';
        h_annual_bp = 0;
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select annual_bp from st_delay_policy where grade = $1 ", 
	ECPGt_char,(h_grade),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_annual_bp),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 58 "app/online/st_ol_0011.pgc"

        if (sqlca.sqlcode == TX_SQL_OK && h_annual_bp > 0)
            annual_bp = h_annual_bp;
        else if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND)
            TX_DBIO_LOG_ERR("SELECT st_delay_policy");
    }
    if (annual_bp <= 0) annual_bp = 1500;   /* 지연이자 연 15% */

    if (principal <= 0 || delay_days < 0) {
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    interest = st_fee_round(principal, annual_bp) * delay_days / 365;
    total    = principal + interest;

    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, "PRINCIPAL", principal);
    tx_buf_setlong(ctx->out, "ANNUALBP", annual_bp);
    tx_buf_setlong(ctx->out, "DELAYDAYS", delay_days);
    tx_buf_setlong(ctx->out, "INTEREST", interest);
    tx_buf_setlong(ctx->out, "TOTAL", total);
    tx_log(TX_LOG_INFO, "[ST_OL_0011] 지연이자 원금=%ld 일수=%ld 이자=%ld",
           principal, delay_days, interest);
    tx_return(ctx, TX_OK, ctx->out);
}