Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2022, 2026 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 select_reserve_close_request_info.c
      18              :  * @brief Low-level (statement-level) Postgres database access for the exchange
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "taler/taler_pq_lib.h"
      22              : #include "exchange-database/select_reserve_close_request_info.h"
      23              : #include "helper.h"
      24              : 
      25              : enum GNUNET_DB_QueryStatus
      26            0 : TALER_EXCHANGEDB_select_reserve_close_request_info (
      27              :   struct TALER_EXCHANGEDB_PostgresContext *pg,
      28              :   const struct TALER_ReservePublicKeyP *reserve_pub,
      29              :   uint64_t rowid,
      30              :   struct TALER_ReserveSignatureP *reserve_sig,
      31              :   struct GNUNET_TIME_Timestamp *request_timestamp,
      32              :   struct TALER_Amount *close_balance,
      33              :   struct TALER_Amount *close_fee,
      34              :   struct TALER_FullPayto *payto_uri)
      35              : {
      36            0 :   struct GNUNET_PQ_QueryParam params[] = {
      37            0 :     GNUNET_PQ_query_param_auto_from_type (reserve_pub),
      38            0 :     GNUNET_PQ_query_param_uint64 (&rowid),
      39              :     GNUNET_PQ_query_param_end
      40              :   };
      41            0 :   struct GNUNET_PQ_ResultSpec rs[] = {
      42            0 :     GNUNET_PQ_result_spec_auto_from_type ("reserve_sig",
      43              :                                           reserve_sig),
      44            0 :     GNUNET_PQ_result_spec_timestamp ("close_timestamp",
      45              :                                      request_timestamp),
      46            0 :     TALER_PQ_result_spec_amount ("close",
      47            0 :                                  pg->currency,
      48              :                                  close_balance),
      49            0 :     TALER_PQ_result_spec_amount ("close_fee",
      50            0 :                                  pg->currency,
      51              :                                  close_fee),
      52            0 :     GNUNET_PQ_result_spec_string ("payto_uri",
      53              :                                   &payto_uri->full_payto),
      54              :     GNUNET_PQ_result_spec_end
      55              :   };
      56              : 
      57            0 :   PREPARE (pg,
      58              :            "select_reserve_close_request_info",
      59              :            "SELECT "
      60              :            "  cr.reserve_sig"
      61              :            " ,cr.close_timestamp"
      62              :            " ,cr.close"
      63              :            " ,cr.close_fee"
      64              :            " ,cr.payto_uri"
      65              :            " FROM close_requests cr"
      66              :            " WHERE cr.reserve_pub=$1"
      67              :            "   AND cr.row_id=$2;");
      68            0 :   return GNUNET_PQ_eval_prepared_singleton_select (
      69              :     pg->conn,
      70              :     "select_reserve_close_request_info",
      71              :     params,
      72              :     rs);
      73              : }