/* Processed by ecpg (15.18 (Debian 15.18-0+deb12u1)) */ /* These include files are added by the preprocessor */ #include #include #include /* End of automatic include section */ #line 1 "app/online/lg_ol_0021.pgc" /* @tier easy @module lg @transform ledger-online */ /* * lg_ol_0021.pgc - 원장 온라인 서비스 (LG_OL_0021) [tier=easy] * * 복식 전표생성: 하나의 거래에 대해 차변행(음수)과 대변행(양수) 두 행을 * 한 트랜잭션으로 INSERT 하고, 두 행 금액 합(Σ=0) 균형검증 결과를 응답한다. */ #include #include #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_0021.pgc" TX_SERVICE(LG_OL_0021, ctx) { /* exec sql begin declare section */ #line 21 "app/online/lg_ol_0021.pgc" char h_key_dr [ 16 ] ; #line 22 "app/online/lg_ol_0021.pgc" char h_key_cr [ 16 ] ; #line 23 "app/online/lg_ol_0021.pgc" char h_merch_id [ 16 ] ; #line 24 "app/online/lg_ol_0021.pgc" char h_biz_date [ 9 ] ; #line 25 "app/online/lg_ol_0021.pgc" char h_status [ 2 ] ; #line 26 "app/online/lg_ol_0021.pgc" long h_debit ; #line 27 "app/online/lg_ol_0021.pgc" long h_credit ; /* exec sql end declare section */ #line 28 "app/online/lg_ol_0021.pgc" char key[16], merch[16], bizdate[16]; long amount = 0; long balance; tx_log(TX_LOG_INFO, "[LG_OL_0021] 복식 전표생성 진입"); if (tx_buf_get(ctx->in, "KEY", key, sizeof(key)) != TX_OK || 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_0021] 필수 필드 누락"); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_return(ctx, TX_EINVAL, ctx->out); return; } tx_buf_getlong(ctx->in, "AMOUNT", &amount); if (!amount_is_valid(amount) || !date_is_valid(bizdate)) { tx_log(TX_LOG_WARN, "[LG_OL_0021] 입력 검증 실패 amount=%ld date=%s", amount, bizdate); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_return(ctx, TX_EINVAL, ctx->out); return; } /* 차변/대변 처리키 파생 (원거래키 + 접미) */ snprintf(h_key_dr, sizeof(h_key_dr), "%.13sDR", key); snprintf(h_key_cr, sizeof(h_key_cr), "%.13sCR", key); 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, LG_ST_RECV, sizeof(h_status) - 1); h_status[sizeof(h_status) - 1] = '\0'; h_debit = -amount; /* 차변: 음수 */ h_credit = amount; /* 대변: 양수 */ if (tx_begin() != TX_OK) { tx_return(ctx, TX_FAIL, ctx->out); return; } { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into lg_ledger ( key , merch_id , card_no , amount , biz_date , status , fee ) values ( $1 , $2 , '' , $3 , $4 , $5 , 0 )", ECPGt_char,(h_key_dr),(long)16,(long)1,(16)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_long,&(h_debit),(long)1,(long)1,sizeof(long), 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),(long)2,(long)1,(2)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);} #line 76 "app/online/lg_ol_0021.pgc" if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("lg_ol_0021 debit insert"); tx_abort(); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR); tx_return(ctx, TX_EDB, ctx->out); return; } { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into lg_ledger ( key , merch_id , card_no , amount , biz_date , status , fee ) values ( $1 , $2 , '' , $3 , $4 , $5 , 0 )", ECPGt_char,(h_key_cr),(long)16,(long)1,(16)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_long,&(h_credit),(long)1,(long)1,sizeof(long), 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),(long)2,(long)1,(2)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);} #line 89 "app/online/lg_ol_0021.pgc" if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("lg_ol_0021 credit insert"); tx_abort(); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR); tx_return(ctx, TX_EDB, ctx->out); return; } /* 복식부기 균형검증: 차변 + 대변 = 0 */ balance = h_debit + h_credit; if (balance != 0) { tx_log(TX_LOG_ERROR, "[LG_OL_0021] 균형검증 실패 balance=%ld", balance); tx_abort(); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR); tx_return(ctx, TX_FAIL, ctx->out); return; } if (tx_commit() != TX_OK) { tx_abort(); tx_return(ctx, TX_FAIL, ctx->out); return; } tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_OK); tx_buf_sets(ctx->out, "KEYDR", h_key_dr); tx_buf_sets(ctx->out, "KEYCR", h_key_cr); tx_buf_setlong(ctx->out, "DEBIT", h_debit); tx_buf_setlong(ctx->out, "CREDIT", h_credit); tx_buf_setlong(ctx->out, "BALANCE", balance); tx_log(TX_LOG_INFO, "[LG_OL_0021] 복식전표 생성완료 key=%s 균형=%ld", key, balance); tx_return(ctx, TX_OK, ctx->out); }