delete_contract_terms.h (1998B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file src/include/merchant-database/delete_contract_terms.h 18 * @brief implementation of the delete_contract_terms function for Postgres 19 * @author Iván Ávalos 20 */ 21 #ifndef MERCHANT_DATABASE_DELETE_CONTRACT_TERMS_H 22 #define MERCHANT_DATABASE_DELETE_CONTRACT_TERMS_H 23 24 #include <taler/taler_util.h> 25 #include <taler/taler_json_lib.h> 26 #include "merchantdb_lib.h" 27 28 29 struct TALER_MERCHANTDB_PostgresContext; 30 /** 31 * Delete information about a contract. Note that the transaction must 32 * enforce that the contract is not awaiting payment anymore AND was not 33 * paid, or is past the legal expiration. 34 * 35 * @param pg database context 36 * @param instance_id instance to delete order of 37 * @param order_id order to delete 38 * @param legal_expiration how long do we need to keep (paid) contracts on 39 * file for legal reasons (i.e. taxation) 40 * @return DB status code, #GNUNET_DB_STATUS_SUCCESS_NO_RESULTS 41 * if locks prevent deletion OR order unknown 42 */ 43 enum GNUNET_DB_QueryStatus 44 TALER_MERCHANTDB_delete_contract_terms (struct TALER_MERCHANTDB_PostgresContext *pg, 45 const char *instance_id, 46 const char *order_id, 47 struct GNUNET_TIME_Relative legal_expiration); 48 49 #endif