/*
  This file is part of TALER
  (C) 2014 Christian Grothoff (and other contributing authors)

  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, If not, see <http://www.gnu.org/licenses/>
*/
/**
 * @file mint/taler-mint_httpd_db.h
 * @brief Mint-specific database access
 * @author Chrisitan Grothoff
 */
#ifndef TALER_MINT_HTTPD_DB_H
#define TALER_MINT_HTTPD_DB_H

#include <libpq-fe.h>
#include <microhttpd.h>
#include <gnunet/gnunet_util_lib.h>
#include "taler_util.h"
#include "taler_rsa.h"
#include "taler-mint-httpd_keys.h"
#include "mint.h"



/**
 * Execute a /deposit.  The validity of the coin and signature
 * have already been checked.  The database must now check that
 * the coin is not (double or over) spent, and execute the
 * transaction (record details, generate success or failure response).
 *
 * @param connection the MHD connection to handle
 * @param deposit information about the deposit
 * @return MHD result code
 */
int
TALER_MINT_db_execute_deposit (struct MHD_Connection *connection,
                               const struct Deposit *deposit);


/**
 * Execute a /withdraw/status.
 *
 * @param connection the MHD connection to handle
 * @param reserve_pub public key of the reserve to check
 * @return MHD result code
 */
int
TALER_MINT_db_execute_withdraw_status (struct MHD_Connection *connection,
                                       const struct GNUNET_CRYPTO_EddsaPublicKey *reserve_pub);


/**
 * Execute a /withdraw/sign.
 *
 * @param connection the MHD connection to handle
 * @param wsrd details about the withdraw request
 * @return MHD result code
 */
int
TALER_MINT_db_execute_withdraw_sign (struct MHD_Connection *connection,
                                     const struct TALER_WithdrawRequest *wsrd);


#endif /* _NEURO_MINT_DB_H */