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/*
This file is part of TALER
Copyright (C) 2022-2023 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file exchangedb/pg_insert_refund.c
* @brief Implementation of the insert_refund function for Postgres
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_error_codes.h"
#include "taler_dbevents.h"
#include "taler_pq_lib.h"
#include "pg_insert_refund.h"
#include "pg_helper.h"
enum GNUNET_DB_QueryStatus
TEH_PG_insert_refund (void *cls,
const struct TALER_EXCHANGEDB_Refund *refund)
{
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_auto_from_type (&refund->coin.coin_pub),
GNUNET_PQ_query_param_auto_from_type (&refund->details.merchant_pub),
GNUNET_PQ_query_param_auto_from_type (&refund->details.merchant_sig),
GNUNET_PQ_query_param_auto_from_type (&refund->details.h_contract_terms),
GNUNET_PQ_query_param_uint64 (&refund->details.rtransaction_id),
TALER_PQ_query_param_amount (pg->conn,
&refund->details.refund_amount),
GNUNET_PQ_query_param_end
};
GNUNET_assert (GNUNET_YES ==
TALER_amount_cmp_currency (&refund->details.refund_amount,
&refund->details.refund_fee));
PREPARE (pg,
"insert_refund",
"INSERT INTO refunds "
"(coin_pub"
",batch_deposit_serial_id"
",merchant_sig"
",rtransaction_id"
",amount_with_fee"
") SELECT $1, cdep.batch_deposit_serial_id, $3, $5, $6"
" FROM coin_deposits cdep"
" JOIN batch_deposits bdep USING (batch_deposit_serial_id)"
" WHERE coin_pub=$1"
" AND h_contract_terms=$4"
" AND merchant_pub=$2");
return GNUNET_PQ_eval_prepared_non_select (pg->conn,
"insert_refund",
params);
}
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