/* This file is part of TALER Copyright (C) 2022 Taler Systems SA TALER is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. TALER is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with TALER; see the file COPYING. If not, see */ /** * @file exchangedb/pg_do_batch_withdraw.c * @brief Implementation of the do_batch_withdraw function for Postgres * @author Christian Grothoff * @author Özgür Kesim */ #include "platform.h" #include "taler_error_codes.h" #include "taler_dbevents.h" #include "taler_pq_lib.h" #include "pg_do_batch_withdraw.h" #include "pg_helper.h" enum GNUNET_DB_QueryStatus TEH_PG_do_batch_withdraw ( void *cls, struct GNUNET_TIME_Timestamp now, const struct TALER_ReservePublicKeyP *reserve_pub, const struct TALER_Amount *amount, bool do_age_check, bool *found, bool *balance_ok, struct TALER_Amount *reserve_balance, bool *age_ok, uint16_t *allowed_maximum_age, uint64_t *ruuid) { struct PostgresClosure *pg = cls; struct GNUNET_TIME_Timestamp gc; struct GNUNET_PQ_QueryParam params[] = { TALER_PQ_query_param_amount (pg->conn, amount), GNUNET_PQ_query_param_auto_from_type (reserve_pub), GNUNET_PQ_query_param_timestamp (&now), GNUNET_PQ_query_param_timestamp (&gc), GNUNET_PQ_query_param_bool (do_age_check), GNUNET_PQ_query_param_end }; struct GNUNET_PQ_ResultSpec rs[] = { GNUNET_PQ_result_spec_bool ("reserve_found", found), GNUNET_PQ_result_spec_bool ("balance_ok", balance_ok), TALER_PQ_RESULT_SPEC_AMOUNT ("reserve_balance", reserve_balance), GNUNET_PQ_result_spec_bool ("age_ok", age_ok), GNUNET_PQ_result_spec_uint16 ("allowed_maximum_age", allowed_maximum_age), GNUNET_PQ_result_spec_uint64 ("ruuid", ruuid), GNUNET_PQ_result_spec_end }; gc = GNUNET_TIME_absolute_to_timestamp ( GNUNET_TIME_absolute_add (now.abs_time, pg->legal_reserve_expiration_time)); PREPARE (pg, "call_batch_withdraw", "SELECT " " reserve_found" ",balance_ok" ",reserve_balance" ",age_ok" ",allowed_maximum_age" ",ruuid" " FROM exchange_do_batch_withdraw" " ($1,$2,$3,$4,$5);"); return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, "call_batch_withdraw", params, rs); }