update_template.c (2740B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022-2024 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/backenddb/update_template.c 18 * @brief Implementation of the update_template function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "platform.h" 22 #include <taler/taler_pq_lib.h> 23 #include "merchant-database/update_template.h" 24 #include "helper.h" 25 26 27 enum GNUNET_DB_QueryStatus 28 TALER_MERCHANTDB_update_template ( 29 struct TALER_MERCHANTDB_PostgresContext *pg, 30 const char *instance_id, 31 const char *template_id, 32 const struct TALER_MERCHANTDB_TemplateDetails *td) 33 { 34 struct GNUNET_PQ_QueryParam params[] = { 35 GNUNET_PQ_query_param_string (template_id), 36 GNUNET_PQ_query_param_string (td->template_description), 37 (NULL == td->otp_id) 38 ? GNUNET_PQ_query_param_null () 39 : GNUNET_PQ_query_param_string (td->otp_id), 40 TALER_PQ_query_param_json (td->template_contract), 41 (NULL == td->editable_defaults) 42 ? GNUNET_PQ_query_param_null () 43 : TALER_PQ_query_param_json (td->editable_defaults), 44 GNUNET_PQ_query_param_end 45 }; 46 enum GNUNET_DB_QueryStatus qs; 47 48 GNUNET_assert (NULL != pg->current_merchant_id); 49 GNUNET_assert (0 == strcmp (instance_id, 50 pg->current_merchant_id)); 51 check_connection (pg); 52 TMH_PQ_prepare_anon (pg, 53 "WITH otp AS (" 54 " SELECT otp_serial" 55 " FROM merchant_otp_devices" 56 " WHERE otp_id=$3)" 57 "UPDATE merchant_template SET" 58 " template_description=$2" 59 ",otp_device_id=" 60 " COALESCE((SELECT otp_serial" 61 " FROM otp), NULL)" 62 ",template_contract=$4::TEXT::JSONB" 63 ",editable_defaults=$5::TEXT::JSONB" 64 " WHERE template_id=$1"); 65 qs = GNUNET_PQ_eval_prepared_non_select (pg->conn, 66 "", 67 params); 68 GNUNET_PQ_cleanup_query_params_closures (params); 69 return qs; 70 }