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/*
This file is part of TALER
Copyright (C) 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 backenddb/pg_lookup_wire_fee.h
* @brief implementation of the lookup_wire_fee function for Postgres
* @author Iván Ávalos
*/
#ifndef PG_LOOKUP_WIRE_FEE_H
#define PG_LOOKUP_WIRE_FEE_H
#include <taler/taler_util.h>
#include <taler/taler_json_lib.h>
#include "taler_merchantdb_plugin.h"
/**
* Obtain information about wire fees charged by an exchange,
* including signature (so we have proof).
*
* @param cls closure
* @param master_pub public key of the exchange
* @param wire_method the wire method
* @param contract_date date of the contract to use for the lookup
* @param[out] fees wire fees charged
* @param[out] start_date start of fee being used
* @param[out] end_date end of fee being used
* @param[out] master_sig signature of exchange over fee structure
* @return transaction status code
*/
enum GNUNET_DB_QueryStatus
TMH_PG_lookup_wire_fee (void *cls,
const struct TALER_MasterPublicKeyP *master_pub,
const char *wire_method,
struct GNUNET_TIME_Timestamp contract_date,
struct TALER_WireFeeSet *fees,
struct GNUNET_TIME_Timestamp *start_date,
struct GNUNET_TIME_Timestamp *end_date,
struct TALER_MasterSignatureP *master_sig);
#endif
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