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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_select_refunds_by_coin.h
* @brief implementation of the select_refunds_by_coin function for Postgres
* @author Christian Grothoff
*/
#ifndef PG_SELECT_REFUNDS_BY_COIN_H
#define PG_SELECT_REFUNDS_BY_COIN_H
#include "taler_util.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"
/**
* Select refunds by @a coin_pub, @a merchant_pub and @a h_contract.
*
* @param cls closure of plugin
* @param coin_pub coin to get refunds for
* @param merchant_pub merchant to get refunds for
* @param h_contract contract (hash) to get refunds for
* @param cb function to call for each refund found
* @param cb_cls closure for @a cb
* @return query result status
*/
enum GNUNET_DB_QueryStatus
TEH_PG_select_refunds_by_coin (
void *cls,
const struct TALER_CoinSpendPublicKeyP *coin_pub,
const struct TALER_MerchantPublicKeyP *merchant_pub,
const struct TALER_PrivateContractHashP *h_contract,
TALER_EXCHANGEDB_RefundCoinCallback cb,
void *cb_cls);
#endif
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