/*
   This file is part of TALER
   Copyright (C) 2024 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/donau-database/iterate_charities.h
 * @brief implementation of the iterate_charities function for Postgres
 * @author Johannes Casaburi
 */
#ifndef DONAU_DATABASE_ITERATE_CHARITIES_H
#define DONAU_DATABASE_ITERATE_CHARITIES_H

#include "donaudb_lib.h"


/**
 * Return charities.
 *
 * @param cls closure
 */
typedef enum GNUNET_GenericReturnValue
(*DONAUDB_IterateCharitiesCallback)(
  void *cls,
  uint64_t charity_id,
  const struct DONAU_CharityPublicKeyP *charity_pub,
  const char *charity_name,
  const struct TALER_Amount *max_per_year,
  uint32_t current_year,
  const struct TALER_Amount *receipts_to_date);


/**
 * Obtain information about all charities.
 *
 * @param ctx database context to use
 * @param cb function to call on each charity
 * @param cb_cls closure for @a cb
 * @return transaction status code
 */
enum GNUNET_DB_QueryStatus
DONAUDB_iterate_charities (struct DONAUDB_PostgresContext *ctx,
                           DONAUDB_IterateCharitiesCallback cb,
                           void *cb_cls);

#endif
