exchange

Base system with REST service to issue digital coins, run by the payment service provider
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pg_insert_reserve_info.c (3057B)

      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 pg_insert_reserve_info.c
     18  * @brief Low-level (statement-level) Postgres database access for the exchange
     19  * @author Christian Grothoff
     20  */
     21 #include "taler/platform.h"
     22 #include "taler/taler_error_codes.h"
     23 #include "taler/taler_dbevents.h"
     24 #include "taler/taler_pq_lib.h"
     25 #include "pg_insert_reserve_info.h"
     26 #include "pg_helper.h"
     27 
     28 
     29 enum GNUNET_DB_QueryStatus
     30 TAH_PG_insert_reserve_info (
     31   void *cls,
     32   const struct TALER_ReservePublicKeyP *reserve_pub,
     33   const struct TALER_AUDITORDB_ReserveFeeBalance *rfb,
     34   struct GNUNET_TIME_Timestamp expiration_date,
     35   const struct TALER_FullPayto origin_account)
     36 {
     37   struct PostgresClosure *pg = cls;
     38   struct GNUNET_PQ_QueryParam params[] = {
     39     GNUNET_PQ_query_param_auto_from_type (reserve_pub),
     40     TALER_PQ_query_param_amount (pg->conn,
     41                                  &rfb->reserve_balance),
     42     TALER_PQ_query_param_amount (pg->conn,
     43                                  &rfb->reserve_loss),
     44     TALER_PQ_query_param_amount (pg->conn,
     45                                  &rfb->withdraw_fee_balance),
     46     TALER_PQ_query_param_amount (pg->conn,
     47                                  &rfb->close_fee_balance),
     48     TALER_PQ_query_param_amount (pg->conn,
     49                                  &rfb->purse_fee_balance),
     50     TALER_PQ_query_param_amount (pg->conn,
     51                                  &rfb->open_fee_balance),
     52     TALER_PQ_query_param_amount (pg->conn,
     53                                  &rfb->history_fee_balance),
     54     GNUNET_PQ_query_param_timestamp (&expiration_date),
     55     NULL == origin_account.full_payto
     56     ? GNUNET_PQ_query_param_null ()
     57     : GNUNET_PQ_query_param_string (origin_account.full_payto),
     58     GNUNET_PQ_query_param_end
     59   };
     60 
     61   PREPARE (pg,
     62            "auditor_insert_reserve_info",
     63            "INSERT INTO auditor_reserves "
     64            "(reserve_pub"
     65            ",reserve_balance"
     66            ",reserve_loss"
     67            ",withdraw_fee_balance"
     68            ",close_fee_balance"
     69            ",purse_fee_balance"
     70            ",open_fee_balance"
     71            ",history_fee_balance"
     72            ",expiration_date"
     73            ",origin_account"
     74            ") VALUES "
     75            "($1,$2,$3,$4,$5,$6,$7,$8,$9,$10);");
     76   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     77                                              "auditor_insert_reserve_info",
     78                                              params);
     79 }