Line data    Source code

       1             : /*
       2             :    This file is part of TALER
       3             :    Copyright (C) 2022-2023 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 exchangedb/pg_insert_refund.c
      18             :  * @brief Implementation of the insert_refund function for Postgres
      19             :  * @author Christian Grothoff
      20             :  */
      21             : #include "taler/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.h"
      26             : #include "pg_helper.h"
      27             : 
      28             : 
      29             : enum GNUNET_DB_QueryStatus
      30           0 : TEH_PG_insert_refund (void *cls,
      31             :                       const struct TALER_EXCHANGEDB_Refund *refund)
      32             : {
      33           0 :   struct PostgresClosure *pg = cls;
      34           0 :   struct GNUNET_PQ_QueryParam params[] = {
      35           0 :     GNUNET_PQ_query_param_auto_from_type (&refund->coin.coin_pub),
      36           0 :     GNUNET_PQ_query_param_auto_from_type (&refund->details.merchant_pub),
      37           0 :     GNUNET_PQ_query_param_auto_from_type (&refund->details.merchant_sig),
      38           0 :     GNUNET_PQ_query_param_auto_from_type (&refund->details.h_contract_terms),
      39           0 :     GNUNET_PQ_query_param_uint64 (&refund->details.rtransaction_id),
      40           0 :     TALER_PQ_query_param_amount (pg->conn,
      41             :                                  &refund->details.refund_amount),
      42             :     GNUNET_PQ_query_param_end
      43             :   };
      44             : 
      45           0 :   GNUNET_assert (GNUNET_YES ==
      46             :                  TALER_amount_cmp_currency (&refund->details.refund_amount,
      47             :                                             &refund->details.refund_fee));
      48           0 :   PREPARE (pg,
      49             :            "insert_refund",
      50             :            "INSERT INTO refunds "
      51             :            "(coin_pub"
      52             :            ",batch_deposit_serial_id"
      53             :            ",merchant_sig"
      54             :            ",rtransaction_id"
      55             :            ",amount_with_fee"
      56             :            ") SELECT $1, cdep.batch_deposit_serial_id, $3, $5, $6"
      57             :            "    FROM coin_deposits cdep"
      58             :            "    JOIN batch_deposits bdep USING (batch_deposit_serial_id)"
      59             :            "   WHERE coin_pub=$1"
      60             :            "     AND h_contract_terms=$4"
      61             :            "     AND merchant_pub=$2");
      62           0 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      63             :                                              "insert_refund",
      64             :                                              params);
      65             : }