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          36 : 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          36 :   struct PostgresClosure *pg = cls;
      40          36 :   struct GNUNET_PQ_QueryParam params[] = {
      41          36 :     GNUNET_PQ_query_param_auto_from_type (master_pub),
      42          36 :     GNUNET_PQ_query_param_auto_from_type (h_wire_method),
      43          36 :     TALER_PQ_query_param_amount_with_currency (pg->conn,
      44             :                                  &fees->wire),
      45          36 :     TALER_PQ_query_param_amount_with_currency (pg->conn,
      46             :                                  &fees->closing),
      47          36 :     GNUNET_PQ_query_param_timestamp (&start_date),
      48          36 :     GNUNET_PQ_query_param_timestamp (&end_date),
      49          36 :     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          36 :   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          36 :   check_connection (pg);
      68          36 :   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          36 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      74             :                                              "insert_wire_fee",
      75             :                                              params);
      76             : }