pg_insert_refund_proof.c (2177B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2023 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file backenddb/pg_insert_refund_proof.c 18 * @brief Implementation of the insert_refund_proof function for Postgres 19 * @author Iván Ávalos 20 */ 21 #include "platform.h" 22 #include <taler/taler_error_codes.h> 23 #include <taler/taler_dbevents.h> 24 #include <taler/taler_pq_lib.h> 25 #include "pg_insert_refund_proof.h" 26 #include "pg_helper.h" 27 28 enum GNUNET_DB_QueryStatus 29 TMH_PG_insert_refund_proof (void *cls, 30 uint64_t refund_serial, 31 const struct TALER_ExchangeSignatureP *exchange_sig, 32 const struct TALER_ExchangePublicKeyP *exchange_pub) 33 { 34 struct PostgresClosure *pg = cls; 35 struct GNUNET_PQ_QueryParam params[] = { 36 GNUNET_PQ_query_param_uint64 (&refund_serial), 37 GNUNET_PQ_query_param_auto_from_type (exchange_sig), 38 GNUNET_PQ_query_param_auto_from_type (exchange_pub), 39 GNUNET_PQ_query_param_end 40 }; 41 42 check_connection (pg); 43 PREPARE (pg, 44 "insert_refund_proof", 45 "INSERT INTO merchant_refund_proofs" 46 "(refund_serial" 47 ",exchange_sig" 48 ",signkey_serial)" 49 "SELECT $1, $2, signkey_serial" 50 " FROM merchant_exchange_signing_keys" 51 " WHERE exchange_pub=$3" 52 " ORDER BY start_date DESC" 53 " LIMIT 1"); 54 55 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 56 "insert_refund_proof", 57 params); 58 }