insert_contract_terms.c (4742B)
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 src/backenddb/insert_contract_terms.c 18 * @brief Implementation of the insert_contract_terms function for Postgres 19 * @author Iván Ávalos 20 */ 21 #include "platform.h" 22 #include <taler/taler_pq_lib.h> 23 #include "merchant-database/insert_contract_terms.h" 24 #include "helper.h" 25 26 enum GNUNET_DB_QueryStatus 27 TALER_MERCHANTDB_insert_contract_terms ( 28 struct TALER_MERCHANTDB_PostgresContext *pg, 29 const char *instance_id, 30 const char *order_id, 31 json_t *contract_terms, 32 uint64_t *order_serial) 33 { 34 struct GNUNET_TIME_Timestamp pay_deadline; 35 struct GNUNET_TIME_Timestamp refund_deadline; 36 const char *fulfillment_url; 37 struct TALER_PrivateContractHashP h_contract_terms; 38 39 if (GNUNET_OK != 40 TALER_JSON_contract_hash (contract_terms, 41 &h_contract_terms)) 42 { 43 GNUNET_break (0); 44 return GNUNET_DB_STATUS_HARD_ERROR; 45 } 46 47 { 48 struct GNUNET_JSON_Specification spec[] = { 49 GNUNET_JSON_spec_timestamp ("pay_deadline", 50 &pay_deadline), 51 GNUNET_JSON_spec_timestamp ("refund_deadline", 52 &refund_deadline), 53 GNUNET_JSON_spec_end () 54 }; 55 enum GNUNET_GenericReturnValue res; 56 const char *error_json_name; 57 unsigned int error_line; 58 59 res = GNUNET_JSON_parse (contract_terms, 60 spec, 61 &error_json_name, 62 &error_line); 63 if (GNUNET_OK != res) 64 { 65 GNUNET_break (0); 66 return GNUNET_DB_STATUS_HARD_ERROR; 67 } 68 } 69 70 fulfillment_url = 71 json_string_value (json_object_get (contract_terms, 72 "fulfillment_url")); 73 GNUNET_assert (NULL != pg->current_merchant_id); 74 GNUNET_assert (0 == strcmp (instance_id, 75 pg->current_merchant_id)); 76 check_connection (pg); 77 { 78 struct GNUNET_PQ_QueryParam params[] = { 79 GNUNET_PQ_query_param_string (order_id), 80 TALER_PQ_query_param_json (contract_terms), 81 GNUNET_PQ_query_param_auto_from_type (&h_contract_terms), 82 GNUNET_PQ_query_param_timestamp (&pay_deadline), 83 GNUNET_PQ_query_param_timestamp (&refund_deadline), 84 (NULL == fulfillment_url) 85 ? GNUNET_PQ_query_param_null () 86 : GNUNET_PQ_query_param_string (fulfillment_url), 87 GNUNET_PQ_query_param_end 88 }; 89 struct GNUNET_PQ_ResultSpec rs[] = { 90 GNUNET_PQ_result_spec_uint64 ("order_serial", 91 order_serial), 92 GNUNET_PQ_result_spec_end 93 }; 94 95 TMH_PQ_prepare_anon (pg, 96 "INSERT INTO merchant_contract_terms" 97 "(order_serial" 98 ",order_id" 99 ",contract_terms" 100 ",h_contract_terms" 101 ",creation_time" 102 ",pay_deadline" 103 ",refund_deadline" 104 ",fulfillment_url" 105 ",claim_token" 106 ",pos_key" 107 ",pos_algorithm)" 108 "SELECT" 109 " mo.order_serial" 110 ",mo.order_id" 111 ",$2::TEXT::JSONB" /* contract_terms */ 112 ",$3" /* h_contract_terms */ 113 ",mo.creation_time" 114 ",$4" /* pay_deadline */ 115 ",$5" /* refund_deadline */ 116 ",$6" /* fulfillment_url */ 117 ",mo.claim_token" 118 ",mo.pos_key" 119 ",mo.pos_algorithm" 120 " FROM merchant_orders mo" 121 " WHERE order_id=$1" 122 " RETURNING order_serial"); 123 return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, 124 "", 125 params, 126 rs); 127 } 128 }