/*
   This file is part of TALER
   Copyright (C) 2022, 2025 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 src/include/exchange-database/get_aggregation_transient_by_normalized_payto.h
 * @brief implementation of the get_aggregation_transient_by_normalized_payto function for Postgres
 * @author Christian Grothoff
 */
#ifndef EXCHANGE_DATABASE_GET_AGGREGATION_TRANSIENT_BY_NORMALIZED_PAYTO_H
#define EXCHANGE_DATABASE_GET_AGGREGATION_TRANSIENT_BY_NORMALIZED_PAYTO_H

#include "taler/taler_util.h"
#include "taler/taler_json_lib.h"
#include "exchangedb_lib.h"

/**
 * Find existing entry in the transient aggregation table.
 *
 * @param pg the database context
 * @param h_payto destination of the wire transfer
 * @param[out] payto_uri corresponding payto URI, to be freed by caller
 * @param[out] wtid wire transfer identifier of transient aggregation
 * @param[out] merchant_pub public key of the merchant
 * @param[out] total amount aggregated so far
 * @return transaction status
 */
enum GNUNET_DB_QueryStatus
TALER_EXCHANGEDB_get_aggregation_transient_by_normalized_payto (struct
                                                                TALER_EXCHANGEDB_PostgresContext
                                                                *
                                                                pg,
                                                                const struct
                                                                TALER_NormalizedPaytoHashP
                                                                *
                                                                h_payto,
                                                                struct
                                                                TALER_FullPayto
                                                                *payto_uri,
                                                                struct
                                                                TALER_WireTransferIdentifierRawP
                                                                *
                                                                wtid,
                                                                struct
                                                                TALER_MerchantPublicKeyP
                                                                *
                                                                merchant_pub,
                                                                struct
                                                                TALER_Amount *
                                                                total);

#endif
