do_purse_deposit.c (3193B)
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 exchangedb/do_purse_deposit.c 18 * @brief Implementation of the do_purse_deposit function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "exchange-database/do_purse_deposit.h" 23 #include "helper.h" 24 25 26 enum GNUNET_DB_QueryStatus 27 TALER_EXCHANGEDB_do_purse_deposit ( 28 struct TALER_EXCHANGEDB_PostgresContext *pg, 29 const struct TALER_PurseContractPublicKeyP *purse_pub, 30 const struct TALER_CoinSpendPublicKeyP *coin_pub, 31 const struct TALER_Amount *amount, 32 const struct TALER_CoinSpendSignatureP *coin_sig, 33 const struct TALER_Amount *amount_minus_fee, 34 bool *balance_ok, 35 bool *too_late, 36 bool *conflict) 37 { 38 struct GNUNET_TIME_Timestamp now = GNUNET_TIME_timestamp_get (); 39 struct GNUNET_TIME_Timestamp reserve_expiration; 40 uint64_t partner_id = 0; /* FIXME #7271: WAD support... */ 41 struct GNUNET_PQ_QueryParam params[] = { 42 (0 == partner_id) 43 ? GNUNET_PQ_query_param_null () 44 : GNUNET_PQ_query_param_uint64 (&partner_id), 45 GNUNET_PQ_query_param_auto_from_type (purse_pub), 46 TALER_PQ_query_param_amount ( 47 pg->conn, 48 amount), 49 GNUNET_PQ_query_param_auto_from_type (coin_pub), 50 GNUNET_PQ_query_param_auto_from_type (coin_sig), 51 TALER_PQ_query_param_amount ( 52 pg->conn, 53 amount_minus_fee), 54 GNUNET_PQ_query_param_timestamp (&reserve_expiration), 55 GNUNET_PQ_query_param_timestamp (&now), 56 GNUNET_PQ_query_param_end 57 }; 58 struct GNUNET_PQ_ResultSpec rs[] = { 59 GNUNET_PQ_result_spec_bool ("balance_ok", 60 balance_ok), 61 GNUNET_PQ_result_spec_bool ("too_late", 62 too_late), 63 GNUNET_PQ_result_spec_bool ("conflict", 64 conflict), 65 GNUNET_PQ_result_spec_end 66 }; 67 68 reserve_expiration 69 = GNUNET_TIME_absolute_to_timestamp ( 70 GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get (), 71 pg->legal_reserve_expiration_time)); 72 73 PREPARE (pg, 74 "call_purse_deposit", 75 "SELECT " 76 " out_balance_ok AS balance_ok" 77 ",out_conflict AS conflict" 78 ",out_late AS too_late" 79 " FROM exchange_do_purse_deposit" 80 " ($1,$2,$3,$4,$5,$6,$7,$8);"); 81 82 return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, 83 "call_purse_deposit", 84 params, 85 rs); 86 }