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 "platform.h" 22 : #include "taler_error_codes.h" 23 : #include "taler_dbevents.h" 24 : #include "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 : }