Line data    Source code

       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            4 : 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            4 :   struct PostgresClosure *pg = cls;
      35            4 :   struct GNUNET_PQ_QueryParam params[] = {
      36            4 :     GNUNET_PQ_query_param_uint64 (&refund_serial),
      37            4 :     GNUNET_PQ_query_param_auto_from_type (exchange_sig),
      38            4 :     GNUNET_PQ_query_param_auto_from_type (exchange_pub),
      39              :     GNUNET_PQ_query_param_end
      40              :   };
      41              : 
      42            4 :   check_connection (pg);
      43            4 :   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            4 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      56              :                                              "insert_refund_proof",
      57              :                                              params);
      58              : }