/* 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/cl_ol_0016.pgc" /* @tier medium @module cl @transform closing-online */ /* * cl_ol_0016.pgc - 마감 온라인 서비스 (CL_OL_0016) [tier=medium] * * 마감 확정. 요청 처리키(KEY) 단건에 대해 현재 상태를 확인한 뒤 처리완료(M) * 건을 정산완료(S)로 확정한다. 이미 정산완료(S)면 경고로 응답하고, 확정 * 대상이 아닌 상태(R/U)이면 확정 불가로 응답한다. (singleton SELECT 후 * 단건 UPDATE; tx_begin/tx_commit) */ #include #include #include "txcore.h" #include "txcore_dbio.h" #include "acq_util.h" #include "cl_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 18 "app/online/cl_ol_0016.pgc" TX_SERVICE(CL_OL_0016, ctx) { /* exec sql begin declare section */ #line 23 "app/online/cl_ol_0016.pgc" char h_key [ 16 ] ; #line 24 "app/online/cl_ol_0016.pgc" char h_status [ 2 ] ; #line 25 "app/online/cl_ol_0016.pgc" long h_amount ; /* exec sql end declare section */ #line 26 "app/online/cl_ol_0016.pgc" char key[16]; char won[40]; tx_log(TX_LOG_INFO, "[CL_OL_0016] 마감 확정 서비스 진입"); /* 1. 요청 검증 : 처리키 필수 */ if (tx_buf_get(ctx->in, "KEY", key, sizeof(key)) != TX_OK) { tx_log(TX_LOG_ERROR, "[CL_OL_0016] KEY 누락"); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_return(ctx, TX_EINVAL, ctx->out); return; } strncpy(h_key, key, sizeof(h_key) - 1); h_key[sizeof(h_key) - 1] = '\0'; /* 2. 현재 상태/금액 단건 조회 (PK singleton SELECT) */ { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select status , amount from cl_ledger where key = $1 ", ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_char,(h_status),(long)2,(long)1,(2)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_long,&(h_amount),(long)1,(long)1,sizeof(long), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);} #line 49 "app/online/cl_ol_0016.pgc" if (sqlca.sqlcode == TX_SQL_NOTFOUND) { tx_log(TX_LOG_WARN, "[CL_OL_0016] 원장 없음 key=%s", key); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_buf_sets(ctx->out, "KEY", key); tx_buf_sets(ctx->out, "MESSAGE", "해당 처리키 원장 없음"); tx_return(ctx, TX_ENOENT, ctx->out); return; } if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("CL_OL_0016 status select"); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR); tx_return(ctx, TX_EDB, ctx->out); return; } h_status[1] = '\0'; amount_format_won(h_amount, won, sizeof(won)); /* 3. 이미 확정(S)인 경우 경고 응답 (멱등 처리) */ if (strcmp(h_status, CL_ST_SETTLED) == 0) { tx_log(TX_LOG_WARN, "[CL_OL_0016] 이미 확정 key=%s", key); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_OK); tx_buf_sets(ctx->out, "KEY", key); tx_buf_sets(ctx->out, "STATUS", h_status); tx_buf_setlong(ctx->out, "AMOUNT", h_amount); tx_buf_sets(ctx->out, "CONFIRMED", "Y"); tx_buf_sets(ctx->out, "MESSAGE", "이미 마감확정된 건"); tx_return(ctx, TX_OK, ctx->out); return; } /* 4. 확정 대상은 처리완료(M) 만 허용 */ if (strcmp(h_status, CL_ST_DONE) != 0) { tx_log(TX_LOG_WARN, "[CL_OL_0016] 확정 불가 상태 key=%s status=%s", key, h_status); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_buf_sets(ctx->out, "KEY", key); tx_buf_sets(ctx->out, "STATUS", h_status); tx_buf_sets(ctx->out, "CONFIRMED", "N"); tx_buf_sets(ctx->out, "MESSAGE", "처리완료(M) 건만 확정 가능"); tx_return(ctx, TX_FAIL, ctx->out); return; } /* 5. 확정 트랜잭션 : M → S 단건 UPDATE */ if (tx_begin() != TX_OK) { tx_log(TX_LOG_ERROR, "[CL_OL_0016] 트랜잭션 시작 실패"); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR); tx_return(ctx, TX_FAIL, ctx->out); return; } { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update cl_ledger set status = 'S' , upd_ts = now ( ) where key = $1 and status = 'M'", ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);} #line 109 "app/online/cl_ol_0016.pgc" if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("CL_OL_0016 confirm update"); tx_abort(); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR); tx_return(ctx, TX_EDB, ctx->out); return; } if (sqlca.sqlerrd[2] == 0) { /* 조회~갱신 사이 상태 변동 (경합) → 롤백 후 경고 */ tx_log(TX_LOG_WARN, "[CL_OL_0016] 확정 대상 소실(경합) key=%s", key); tx_abort(); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_buf_sets(ctx->out, "KEY", key); tx_buf_sets(ctx->out, "CONFIRMED", "N"); tx_buf_sets(ctx->out, "MESSAGE", "확정 대상 상태 변동으로 실패"); tx_return(ctx, TX_FAIL, ctx->out); return; } tx_commit(); /* 6. 응답 구성 */ tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_OK); tx_buf_sets(ctx->out, "KEY", key); tx_buf_sets(ctx->out, "STATUS", CL_ST_SETTLED); tx_buf_setlong(ctx->out, "AMOUNT", h_amount); tx_buf_sets(ctx->out, "AMOUNTWON", won); tx_buf_sets(ctx->out, "CONFIRMED", "Y"); tx_log(TX_LOG_INFO, "[CL_OL_0016] 마감확정 완료 key=%s M→S 금액=%ld", key, h_amount); tx_return(ctx, TX_OK, ctx->out); }