/* 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/vl_ol_0030.pgc"
/* @tier easy @module vl @transform validation-online */
/*
 * vl_ol_0030.pgc - 정합성 승인처리 서비스 (VL_OL_0030)  [tier=easy]
 *
 * 검토완료된 원장건을 완료(M) 상태로 전이하고, 승인이력(vl_approval_hist)
 * 에 승인자/승인일시를 INSERT 한다.
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "vl_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/vl_ol_0030.pgc"


TX_SERVICE(VL_OL_0030, ctx)
{
    /* exec sql begin declare section */
     
     
    
#line 22 "app/online/vl_ol_0030.pgc"
 char h_key [ 16 ] ;
 
#line 23 "app/online/vl_ol_0030.pgc"
 char h_approver [ 16 ] ;
/* exec sql end declare section */
#line 24 "app/online/vl_ol_0030.pgc"


    vl_rec_t rec;
    char key[16];
    char approver[16];
    int  rc;

    tx_log(TX_LOG_INFO, "[VL_OL_0030] 정합성 승인처리 서비스 진입");

    if (tx_buf_get(ctx->in, "KEY", key, sizeof(key)) != TX_OK ||
        tx_buf_get(ctx->in, "APPROVER", approver, sizeof(approver)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[VL_OL_0030] 필수 필드(KEY/APPROVER) 누락");
        tx_buf_sets(ctx->out, "ERRCODE", "VL3000");
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    memset(&rec, 0, sizeof(rec));
    rc = vl_rec_select(key, &rec);
    if (rc != TX_OK) {
        tx_log(TX_LOG_WARN, "[VL_OL_0030] 원장 없음 key=%s rc=%d(%s)",
               key, rc, tx_strerror(rc));
        tx_buf_sets(ctx->out, "ERRCODE", "VL3001");
        tx_return(ctx, rc, ctx->out);
        return;
    }

    /* 이미 완료/정산된 건은 승인 대상이 아니다 */
    if (strcmp(rec.status, VL_ST_DONE) == 0 ||
        strcmp(rec.status, VL_ST_SETTLED) == 0) {
        tx_log(TX_LOG_WARN, "[VL_OL_0030] 승인불가 상태 key=%s status=%s",
               key, rec.status);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "KEY", key);
        tx_buf_sets(ctx->out, "STATUS", rec.status);
        tx_buf_sets(ctx->out, "RESULT", "ALREADY");
        tx_buf_sets(ctx->out, "ERRCODE", "VL3002");
        tx_return(ctx, TX_OK, ctx->out);
        return;
    }

    if (tx_begin() != TX_OK) {
        tx_log(TX_LOG_ERROR, "[VL_OL_0030] 트랜잭션 시작 실패");
        tx_buf_sets(ctx->out, "ERRCODE", "VL3003");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    rc = vl_rec_update_status(key, VL_ST_DONE);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[VL_OL_0030] 상태전이(M) 실패 key=%s rc=%d(%s)",
               key, rc, tx_strerror(rc));
        tx_abort();
        tx_buf_sets(ctx->out, "ERRCODE", "VL3004");
        tx_return(ctx, rc, ctx->out);
        return;
    }

    strncpy(h_key, key, sizeof(h_key) - 1);
    h_key[sizeof(h_key) - 1] = '\0';
    strncpy(h_approver, approver, sizeof(h_approver) - 1);
    h_approver[sizeof(h_approver) - 1] = '\0';

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into vl_approval_hist ( txn_key , approver_id , appr_dt , prev_status ) values ( $1  , $2  , TO_CHAR ( SYSTIMESTAMP , 'YYYYMMDDHH24MISS' ) , 'R' )", 
	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_approver),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 90 "app/online/vl_ol_0030.pgc"


    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("INSERT vl_approval_hist");
        tx_abort();
        tx_buf_sets(ctx->out, "ERRCODE", "VL3009");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    if (tx_commit() != TX_OK) {
        tx_log(TX_LOG_ERROR, "[VL_OL_0030] 커밋 실패 key=%s", key);
        tx_abort();
        tx_buf_sets(ctx->out, "ERRCODE", "VL3005");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "KEY", key);
    tx_buf_sets(ctx->out, "APPROVER", approver);
    tx_buf_sets(ctx->out, "STATUS", VL_ST_DONE);
    tx_buf_sets(ctx->out, "RESULT", "APPROVED");
    tx_buf_sets(ctx->out, "ERRCODE", RESP_OK);

    tx_log(TX_LOG_INFO, "[VL_OL_0030] 승인처리 완료 key=%s approver=%s",
           key, approver);
    tx_return(ctx, TX_OK, ctx->out);
}