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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_get_wire_hash_for_contract.h
* @brief implementation of the get_wire_hash_for_contract function for Postgres
* @author Özgür Kesim
*/
#ifndef PG_GET_WIRE_HASH_FOR_CONTRACT_H
#define PG_GET_WIRE_HASH_FOR_CONTRACT_H
#include "taler_util.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"
/**
* Try to get the salted hash of a merchant's bank account to a deposit
* contract. This is necessary in the event of a conflict with a given
* (merchant_pub, h_contract_terms) during deposit.
*
* @param cls closure
* @param merchant_pub merchant public key
* @param h_contract_terms hash of the proposal data
* @param[out] h_wire salted hash of a merchant's bank account
* @return transaction status code
*/
enum GNUNET_DB_QueryStatus
TEH_PG_get_wire_hash_for_contract (
void *cls,
const struct TALER_MerchantPublicKeyP *merchant_pub,
const struct TALER_PrivateContractHashP *h_contract_terms,
struct TALER_MerchantWireHashP *h_wire);
#endif
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