update_category.c (2242B)
1 /* 2 This file is part of TALER 3 Copyright (C) 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_category.c 18 * @brief Implementation of the update_category function for Postgres 19 * @author Christian Grothoff 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 "merchant-database/update_category.h" 26 #include "helper.h" 27 28 29 enum GNUNET_DB_QueryStatus 30 TALER_MERCHANTDB_update_category (struct TALER_MERCHANTDB_PostgresContext *pg, 31 const char *instance_id, 32 uint64_t category_id, 33 const char *category_name, 34 const json_t *category_name_i18n) 35 { 36 struct GNUNET_PQ_QueryParam params[] = { 37 GNUNET_PQ_query_param_string (instance_id), 38 GNUNET_PQ_query_param_uint64 (&category_id), 39 GNUNET_PQ_query_param_string (category_name), 40 TALER_PQ_query_param_json (category_name_i18n), 41 GNUNET_PQ_query_param_end 42 }; 43 44 check_connection (pg); 45 PREPARE (pg, 46 "update_category", 47 "UPDATE merchant_categories SET" 48 " category_name=$3" 49 ",category_name_i18n=$4::TEXT::JSONB" 50 " WHERE merchant_serial=" 51 " (SELECT merchant_serial" 52 " FROM merchant_instances" 53 " WHERE merchant_id=$1)" 54 " AND category_serial=$2"); 55 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 56 "update_category", 57 params); 58 }