/*
  This file is part of Anastasis
  Copyright (C) 2020-2022 Anastasis SARL

  Anastasis is free software; you can redistribute it and/or modify it under the
  terms of the GNU Affero General Public License as published by the Free Software
  Foundation; either version 3, or (at your option) any later version.

  Anastasis 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 Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License along with
  Anastasis; see the file COPYING.GPL.  If not, see <http://www.gnu.org/licenses/>
*/
/**
 * @file stasis/update_to_challenge_payment_refunded.c
 * @brief Anastasis database: update to challenge payment refunded
 * @author Christian Grothoff
 */
#include "platform.h"
#include "anastasis-db_pg.h"
#include "anastasis/anastasis-database/update_to_challenge_payment_refunded.h"
#include "anastasis/anastasis-database/transaction.h"
#include "anastasis/anastasis-database/preflight.h"
#include <taler/taler_pq_lib.h>


/**
 * Store refund granted for challenge.
 *
 * @param truth_uuid identifier of the challenge to refund
 * @param payment_secret payment secret which the user must provide with every upload
 * @return transaction status
 */
enum GNUNET_DB_QueryStatus
ANASTASIS_DB_update_to_challenge_payment_refunded (
  const struct ANASTASIS_CRYPTO_TruthUUIDP *truth_uuid,
  const struct ANASTASIS_PaymentSecretP *payment_secret)
{
  struct GNUNET_PQ_QueryParam params[] = {
    GNUNET_PQ_query_param_auto_from_type (payment_secret),
    GNUNET_PQ_query_param_auto_from_type (truth_uuid),
    GNUNET_PQ_query_param_end
  };

  PREPARE ("update_to_challenge_payment_refunded",
           "UPDATE anastasis_challenge_payment "
           "SET"
           " refunded=TRUE "
           "WHERE"
           "  payment_identifier=$1"
           " AND"
           "  paid=TRUE"
           " AND"
           "  truth_uuid=$2;");
  return GNUNET_PQ_eval_prepared_non_select (pg->conn,
                                             "update_to_challenge_payment_refunded",
                                             params);
}


/* end of update_to_challenge_payment_refunded.c */
