pg_delete_webhook.c (1925B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2023 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_delete_webhook.c 18 * @brief Implementation of the delete_webhook function for Postgres 19 * @author Iván Ávalos 20 */ 21 #include "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_delete_webhook.h" 26 #include "pg_helper.h" 27 28 enum GNUNET_DB_QueryStatus 29 TMH_PG_delete_webhook (void *cls, 30 const char *instance_id, 31 const char *webhook_id) 32 { 33 struct PostgresClosure *pg = cls; 34 struct GNUNET_PQ_QueryParam params[] = { 35 GNUNET_PQ_query_param_string (instance_id), 36 GNUNET_PQ_query_param_string (webhook_id), 37 GNUNET_PQ_query_param_end 38 }; 39 40 check_connection (pg); 41 PREPARE (pg, 42 "delete_webhook", 43 "DELETE" 44 " FROM merchant_webhook" 45 " WHERE merchant_webhook.merchant_serial=" 46 " (SELECT merchant_serial " 47 " FROM merchant_instances" 48 " WHERE merchant_id=$1)" 49 " AND merchant_webhook.webhook_id=$2"); 50 51 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 52 "delete_webhook", 53 params); 54 }