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/*
This file is part of TALER
Copyright (C) 2022 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_do_recoup.c
* @brief Implementation of the do_recoup 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_do_recoup.h"
#include "pg_helper.h"
enum GNUNET_DB_QueryStatus
TEH_PG_do_recoup (
void *cls,
const struct TALER_ReservePublicKeyP *reserve_pub,
uint64_t reserve_out_serial_id,
const union TALER_DenominationBlindingKeyP *coin_bks,
const struct TALER_CoinSpendPublicKeyP *coin_pub,
uint64_t known_coin_id,
const struct TALER_CoinSpendSignatureP *coin_sig,
struct GNUNET_TIME_Timestamp *recoup_timestamp,
bool *recoup_ok,
bool *internal_failure)
{
struct PostgresClosure *pg = cls;
struct GNUNET_TIME_Timestamp reserve_gc
= GNUNET_TIME_relative_to_timestamp (pg->legal_reserve_expiration_time);
struct GNUNET_TIME_Timestamp reserve_expiration
= GNUNET_TIME_relative_to_timestamp (pg->idle_reserve_expiration_time);
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_auto_from_type (reserve_pub),
GNUNET_PQ_query_param_uint64 (&reserve_out_serial_id),
GNUNET_PQ_query_param_auto_from_type (coin_bks),
GNUNET_PQ_query_param_auto_from_type (coin_pub),
GNUNET_PQ_query_param_uint64 (&known_coin_id),
GNUNET_PQ_query_param_auto_from_type (coin_sig),
GNUNET_PQ_query_param_timestamp (&reserve_gc),
GNUNET_PQ_query_param_timestamp (&reserve_expiration),
GNUNET_PQ_query_param_timestamp (recoup_timestamp),
GNUNET_PQ_query_param_end
};
bool is_null;
struct GNUNET_PQ_ResultSpec rs[] = {
GNUNET_PQ_result_spec_allow_null (
GNUNET_PQ_result_spec_timestamp ("recoup_timestamp",
recoup_timestamp),
&is_null),
GNUNET_PQ_result_spec_bool ("recoup_ok",
recoup_ok),
GNUNET_PQ_result_spec_bool ("internal_failure",
internal_failure),
GNUNET_PQ_result_spec_end
};
PREPARE (pg,
"call_recoup",
"SELECT "
" out_recoup_timestamp AS recoup_timestamp"
",out_recoup_ok AS recoup_ok"
",out_internal_failure AS internal_failure"
" FROM exchange_do_recoup_to_reserve"
" ($1,$2,$3,$4,$5,$6,$7,$8,$9);");
return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
"call_recoup",
params,
rs);
}
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