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acquire-core-full/app/online/st_ol_0005.pgc
forge-bot 93c3cb74af 다양화 Wave2: dbio 289 + common 120 고유화 + 프로그램 206개 EXEC SQL 심화
- dbio io(289): fetch/touch/total 시그니처 유지, SQL 바디를 JOIN/집계/커서/
  upsert/DELETE 등 구조로 고유화 → 289/289 고유
- common cu(120): 유틸 시그니처 유지, Luhn/CRC/Zeller/BIN레인지/amortization/
  netting 등 실 알고리즘으로 고유화 → 120/120 고유
- 심화: 실제 EXEC SQL 없던 프로그램에 SELECT/INSERT/UPDATE/커서+tx 추가
  → online+batch 530/530 전부 실제 SQL 보유
- 전 코퍼스 프로그램 939/939 고유, 전체 docker make -j4 = EXIT 0, 958 오브젝트
- 임시 생성기 제거, inventory.json loc 실측 갱신

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-19 04:54:59 +00:00

97 lines
3.2 KiB
Text

/* @tier easy @module st @transform settlement-online */
/*
* st_ol_0005.pgc - 중계 수수료 계산 (ST_OL_0005) [tier=easy]
*
* 결제 중계사(PG/중계) 수수료 = 정률(만분율) + 건당 정액 합산 모델.
* 정률분과 정액분을 각각 산출하여 합산한다. 요율 미입력 시 중계사
* 수수료 마스터(st_relay_fee)에서 계약 요율/정액을 조회한다.
*/
#include <stdio.h>
#include <string.h>
#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "st_core.h"
EXEC SQL INCLUDE sqlca;
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_0005, ctx)
{
EXEC SQL BEGIN DECLARE SECTION;
char h_merch[16];
long h_rate_bp;
long h_flat_fee;
EXEC SQL END DECLARE SECTION;
char merch[16];
long amount = 0, rate_bp = 0, txn_cnt = 0, flat = 0;
long rate_part, flat_part, relay_fee, net;
tx_log(TX_LOG_INFO, "[ST_OL_0005] 중계 수수료 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, "AMOUNT", &amount);
tx_buf_getlong(ctx->in, "RATEBP", &rate_bp);
tx_buf_getlong(ctx->in, "TXNCNT", &txn_cnt);
tx_buf_getlong(ctx->in, "FLATFEE", &flat);
if (txn_cnt <= 0) txn_cnt = 1;
/* 요율/정액 미입력 시 중계사 계약 요율 조회 */
if (rate_bp <= 0 || flat < 0) {
strncpy(h_merch, merch, sizeof(h_merch) - 1);
h_merch[sizeof(h_merch) - 1] = '\0';
h_rate_bp = 0;
h_flat_fee = 0;
EXEC SQL SELECT rate_bp, flat_fee
INTO :h_rate_bp, :h_flat_fee
FROM st_relay_fee
WHERE merch_id = :h_merch;
if (sqlca.sqlcode == TX_SQL_OK) {
if (rate_bp <= 0) rate_bp = h_rate_bp;
if (flat < 0) flat = h_flat_fee;
} else if (sqlca.sqlcode == TX_SQL_NOTFOUND) {
if (flat < 0) flat = 30; /* 중계 건당 기본 30원 */
} else {
TX_DBIO_LOG_ERR("SELECT st_relay_fee");
tx_return(ctx, TX_EDB, ctx->out);
return;
}
}
if (flat < 0) flat = 30;
if (!amount_is_valid(amount) || rate_bp < 0 || rate_bp > 10000) {
tx_buf_reset(ctx->out);
tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
tx_return(ctx, TX_EINVAL, ctx->out);
return;
}
rate_part = st_fee_round(amount, rate_bp);
flat_part = flat * txn_cnt;
relay_fee = rate_part + flat_part;
net = amount - relay_fee;
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, "RATEPART", rate_part);
tx_buf_setlong(ctx->out, "FLATPART", flat_part);
tx_buf_setlong(ctx->out, "RELAYFEE", relay_fee);
tx_buf_setlong(ctx->out, "NET", net);
tx_log(TX_LOG_INFO, "[ST_OL_0005] 중계수수료 정률=%ld 정액=%ld 합=%ld",
rate_part, flat_part, relay_fee);
tx_return(ctx, TX_OK, ctx->out);
}