pg_inactivate_account.c (2182B)
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 backenddb/pg_inactivate_account.c 18 * @brief Implementation of the inactivate_account function for Postgres 19 * @author Iván Ávalos 20 */ 21 #include "taler/platform.h" 22 #include <taler/taler_error_codes.h> 23 #include <taler/taler_dbevents.h> 24 #include <taler/taler_pq_lib.h> 25 #include "pg_inactivate_account.h" 26 #include "pg_helper.h" 27 28 enum GNUNET_DB_QueryStatus 29 TMH_PG_inactivate_account (void *cls, 30 const char *merchant_id, 31 const struct TALER_MerchantWireHashP *h_wire) 32 { 33 struct PostgresClosure *pg = cls; 34 struct GNUNET_PQ_QueryParam params[] = { 35 GNUNET_PQ_query_param_string (merchant_id), 36 GNUNET_PQ_query_param_auto_from_type (h_wire), 37 GNUNET_PQ_query_param_end 38 }; 39 bool found; 40 struct GNUNET_PQ_ResultSpec rs[] = { 41 GNUNET_PQ_result_spec_bool ("found", 42 &found), 43 GNUNET_PQ_result_spec_end 44 }; 45 enum GNUNET_DB_QueryStatus qs; 46 47 check_connection (pg); 48 PREPARE (pg, 49 "inactivate_account", 50 "SELECT out_found AS found" 51 " FROM merchant_do_inactivate_account" 52 " ($1,$2);"); 53 qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, 54 "inactivate_account", 55 params, 56 rs); 57 if (qs < 0) 58 return qs; 59 if (! found) 60 return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS; 61 return qs; 62 }