insert_transfer.c (2859B)
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_transfer.c 18 * @brief Implementation of the insert_transfer function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "platform.h" 22 #include <taler/taler_pq_lib.h> 23 #include "merchant-database/insert_transfer.h" 24 #include "helper.h" 25 26 27 enum GNUNET_DB_QueryStatus 28 TALER_MERCHANTDB_insert_transfer ( 29 struct TALER_MERCHANTDB_PostgresContext *pg, 30 const char *instance_id, 31 const char *exchange_url, 32 const struct TALER_WireTransferIdentifierRawP *wtid, 33 const struct TALER_Amount *credit_amount, 34 struct TALER_FullPayto payto_uri, 35 uint64_t bank_serial_id, 36 bool *no_account, 37 bool *conflict) 38 { 39 struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get (); 40 struct GNUNET_PQ_QueryParam params[] = { 41 GNUNET_PQ_query_param_string (exchange_url), 42 GNUNET_PQ_query_param_auto_from_type (wtid), 43 TALER_PQ_query_param_amount_with_currency (pg->conn, 44 credit_amount), 45 GNUNET_PQ_query_param_string (payto_uri.full_payto), 46 0 == bank_serial_id 47 ? GNUNET_PQ_query_param_null () 48 : GNUNET_PQ_query_param_uint64 (&bank_serial_id), 49 GNUNET_PQ_query_param_absolute_time (&now), 50 GNUNET_PQ_query_param_end 51 }; 52 struct GNUNET_PQ_ResultSpec rs[] = { 53 GNUNET_PQ_result_spec_bool ("no_account", 54 no_account), 55 GNUNET_PQ_result_spec_bool ("conflict", 56 conflict), 57 GNUNET_PQ_result_spec_end 58 }; 59 60 GNUNET_assert (NULL != pg->current_merchant_id); 61 GNUNET_assert (0 == strcmp (instance_id, 62 pg->current_merchant_id)); 63 check_connection (pg); 64 TMH_PQ_prepare_anon (pg, 65 "SELECT " 66 " out_no_account AS no_account" 67 " ,out_conflict AS conflict" 68 " FROM merchant_do_insert_transfer" 69 " ($1, $2, $3, $4, $5, $6);"); 70 return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, 71 "", 72 params, 73 rs); 74 }