/*
   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 src/include/merchant-database/delete_product.h
 * @brief implementation of the delete_product function for Postgres
 * @author Iván Ávalos
 */
#ifndef MERCHANT_DATABASE_DELETE_PRODUCT_H
#define MERCHANT_DATABASE_DELETE_PRODUCT_H

#include <taler/taler_util.h>
#include <taler/taler_json_lib.h>
#include "merchantdb_lib.h"


struct TALER_MERCHANTDB_PostgresContext;
/**
 * Delete information about a product.  Unless @a force is true, deletion
 * fails if any stocks of the product are currently locked (by shopping
 * carts or unpaid orders).  If @a force is true, such locks are released
 * and the product is deleted regardless.
 *
 * @param pg database context
 * @param instance_id instance to delete product of
 * @param product_id product to delete
 * @param force if true, delete even if the product is locked
 * @param[out] not_found set to true if the product does not exist
 * @param[out] locked set to true if deletion was refused because the
 *           product is locked and @a force was false
 * @return DB status code, #GNUNET_DB_STATUS_SUCCESS_ONE_RESULT if the
 *           stored procedure ran (inspect @a not_found and @a locked to
 *           learn the outcome)
 */
enum GNUNET_DB_QueryStatus
TALER_MERCHANTDB_delete_product (struct TALER_MERCHANTDB_PostgresContext *pg,
                                 const char *instance_id,
                                 const char *product_id,
                                 bool force,
                                 bool *not_found,
                                 bool *locked);

#endif
