Line data    Source code

       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 backenddb/pg_store_wire_fee_by_exchange.c
      18              :  * @brief Implementation of the store_wire_fee_by_exchange function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "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_store_wire_fee_by_exchange.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30           11 : TMH_PG_store_wire_fee_by_exchange (
      31              :   void *cls,
      32              :   const struct TALER_MasterPublicKeyP *master_pub,
      33              :   const struct GNUNET_HashCode *h_wire_method,
      34              :   const struct TALER_WireFeeSet *fees,
      35              :   struct GNUNET_TIME_Timestamp start_date,
      36              :   struct GNUNET_TIME_Timestamp end_date,
      37              :   const struct TALER_MasterSignatureP *master_sig)
      38              : {
      39           11 :   struct PostgresClosure *pg = cls;
      40           11 :   struct GNUNET_PQ_QueryParam params[] = {
      41           11 :     GNUNET_PQ_query_param_auto_from_type (master_pub),
      42           11 :     GNUNET_PQ_query_param_auto_from_type (h_wire_method),
      43           11 :     TALER_PQ_query_param_amount_with_currency (pg->conn,
      44              :                                  &fees->wire),
      45           11 :     TALER_PQ_query_param_amount_with_currency (pg->conn,
      46              :                                  &fees->closing),
      47           11 :     GNUNET_PQ_query_param_timestamp (&start_date),
      48           11 :     GNUNET_PQ_query_param_timestamp (&end_date),
      49           11 :     GNUNET_PQ_query_param_auto_from_type (master_sig),
      50              :     GNUNET_PQ_query_param_end
      51              :   };
      52              : 
      53              :   /* no preflight check here, run in its own transaction by the caller */
      54           11 :   PREPARE (pg,
      55              :            "insert_wire_fee",
      56              :            "INSERT INTO merchant_exchange_wire_fees"
      57              :            "(master_pub"
      58              :            ",h_wire_method"
      59              :            ",wire_fee"
      60              :            ",closing_fee"
      61              :            ",start_date"
      62              :            ",end_date"
      63              :            ",master_sig)"
      64              :            " VALUES "
      65              :            "($1, $2, $3, $4, $5, $6, $7)"
      66              :            " ON CONFLICT DO NOTHING");
      67           11 :   check_connection (pg);
      68           11 :   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
      69              :               "Storing wire fee for %s starting at %s of %s\n",
      70              :               TALER_B2S (master_pub),
      71              :               GNUNET_TIME_timestamp2s (start_date),
      72              :               TALER_amount2s (&fees->wire));
      73           11 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      74              :                                              "insert_wire_fee",
      75              :                                              params);
      76              : }