pg_lookup_kyc_process_by_account.c (3067B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022, 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 exchangedb/pg_lookup_kyc_process_by_account.c 18 * @brief Implementation of the lookup_kyc_process_by_account function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "taler/exchange-database/lookup_kyc_process_by_account.h" 23 #include "helper.h" 24 25 26 enum GNUNET_DB_QueryStatus 27 TALER_EXCHANGEDB_lookup_kyc_process_by_account ( 28 struct TALER_EXCHANGEDB_PostgresContext *pg, 29 const char *provider_name, 30 const struct TALER_NormalizedPaytoHashP *h_payto, 31 uint64_t *process_row, 32 struct GNUNET_TIME_Absolute *expiration, 33 char **provider_account_id, 34 char **provider_legitimization_id, 35 bool *is_wallet) 36 { 37 struct GNUNET_PQ_QueryParam params[] = { 38 GNUNET_PQ_query_param_auto_from_type (h_payto), 39 GNUNET_PQ_query_param_string (provider_name), 40 GNUNET_PQ_query_param_end 41 }; 42 struct GNUNET_PQ_ResultSpec rs[] = { 43 GNUNET_PQ_result_spec_uint64 ( 44 "legitimization_process_serial_id", 45 process_row), 46 GNUNET_PQ_result_spec_absolute_time ( 47 "expiration_time", 48 expiration), 49 GNUNET_PQ_result_spec_allow_null ( 50 GNUNET_PQ_result_spec_string ( 51 "provider_user_id", 52 provider_account_id), 53 NULL), 54 GNUNET_PQ_result_spec_allow_null ( 55 GNUNET_PQ_result_spec_string ( 56 "provider_legitimization_id", 57 provider_legitimization_id), 58 NULL), 59 GNUNET_PQ_result_spec_bool ( 60 "is_wallet", 61 is_wallet), 62 GNUNET_PQ_result_spec_end 63 }; 64 65 *provider_account_id = NULL; 66 *provider_legitimization_id = NULL; 67 PREPARE (pg, 68 "lookup_kyc_process_by_account", 69 "SELECT " 70 " lp.legitimization_process_serial_id" 71 ",lp.expiration_time" 72 ",lp.provider_user_id" 73 ",lp.provider_legitimization_id" 74 ",kt.is_wallet" 75 " FROM legitimization_processes lp" 76 " JOIN kyc_targets kt" 77 " ON (lp.h_payto = kt.h_normalized_payto)" 78 " WHERE h_payto=$1" 79 " AND provider_name=$2" 80 " AND NOT finished" 81 /* Note: there *should* only be one unfinished 82 match, so this is just to be safe(r): */ 83 " ORDER BY lp.expiration_time DESC" 84 " LIMIT 1;"); 85 return GNUNET_PQ_eval_prepared_singleton_select ( 86 pg->conn, 87 "lookup_kyc_process_by_account", 88 params, 89 rs); 90 }