check_report.c (2420B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2025 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/check_report.c 18 * @brief Implementation of the check_report 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/check_report.h" 26 #include "helper.h" 27 28 enum GNUNET_DB_QueryStatus 29 TALER_MERCHANTDB_check_report (struct TALER_MERCHANTDB_PostgresContext *pg, 30 uint64_t report_id, 31 const struct TALER_MERCHANT_ReportToken *report_token, 32 const char *mime_type, 33 char **instance_id, 34 char **data_source) 35 { 36 struct GNUNET_PQ_QueryParam params[] = { 37 GNUNET_PQ_query_param_uint64 (&report_id), 38 GNUNET_PQ_query_param_auto_from_type (report_token), 39 GNUNET_PQ_query_param_string (mime_type), 40 GNUNET_PQ_query_param_end 41 }; 42 struct GNUNET_PQ_ResultSpec rs[] = { 43 GNUNET_PQ_result_spec_string ("merchant_id", 44 instance_id), 45 GNUNET_PQ_result_spec_string ("data_source", 46 data_source), 47 GNUNET_PQ_result_spec_end 48 }; 49 50 check_connection (pg); 51 PREPARE (pg, 52 "check_report", 53 "SELECT" 54 " mi.merchant_id" 55 " ,mr.data_source" 56 " FROM merchant_reports mr" 57 " JOIN merchant_instances mi" 58 " USING (merchant_serial)" 59 " WHERE mr.report_serial=$1" 60 " AND mr.report_token=$2" 61 " AND mr.mime_type=$3;"); 62 return GNUNET_PQ_eval_prepared_singleton_select ( 63 pg->conn, 64 "check_report", 65 params, 66 rs); 67 }