Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2025 Taler Systems SA
       4              : 
       5              :    TALER is free software; you can redistribute it and/or modify it
       6              :    under the terms of the GNU General Public License as published by the
       7              :    Free Software Foundation; either version 3, or (at your option) any
       8              :    later version.
       9              : 
      10              :    TALER is distributed in the hope that it will be useful, but WITHOUT
      11              :    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
      12              :    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
      13              :    License for more details.
      14              : 
      15              :    You should have received a copy of the GNU General Public License
      16              :    along with TALER; see the file COPYING.  If not, see
      17              :    <http://www.gnu.org/licenses/>
      18              :  */
      19              : /**
      20              :  * @file src/backenddb/get_donau_instance_by_url.c
      21              :  * @brief Implementation for retrieving Donau charity_id and corresponding private key
      22              :  *        by Donau URL.
      23              :  * @author Bohdan Potuzhnyi
      24              :  * @author Vlada Svirsh
      25              :  */
      26              : #include "platform.h"
      27              : #include <taler/taler_error_codes.h>
      28              : #include <taler/taler_dbevents.h>
      29              : #include <taler/taler_pq_lib.h>
      30              : #include "merchantdb_lib.h"
      31              : #include "donau/donau_service.h"
      32              : #include "merchant-database/get_donau_instance_by_url.h"
      33              : #include "helper.h"
      34              : 
      35              : 
      36              : enum GNUNET_DB_QueryStatus
      37            1 : TALER_MERCHANTDB_get_donau_instance_by_url (
      38              :   struct TALER_MERCHANTDB_PostgresContext *pg,
      39              :   const char *instance_id,
      40              :   const char *donau_url,
      41              :   uint64_t *charity_id,
      42              :   struct TALER_Amount *charity_max_per_year,
      43              :   struct TALER_Amount *charity_receipts_to_date,
      44              :   json_t **donau_keys_json,
      45              :   uint64_t *donau_instance_serial)
      46              : {
      47            1 :   struct GNUNET_PQ_QueryParam params[] = {
      48            1 :     GNUNET_PQ_query_param_string (donau_url),
      49              :     GNUNET_PQ_query_param_end
      50              :   };
      51            1 :   struct GNUNET_PQ_ResultSpec rs[] = {
      52            1 :     GNUNET_PQ_result_spec_uint64 ("charity_id",
      53              :                                   charity_id),
      54            1 :     TALER_PQ_result_spec_json ("keys_json",
      55              :                                donau_keys_json),
      56            1 :     TALER_PQ_result_spec_amount_with_currency ("charity_max_per_year",
      57              :                                                charity_max_per_year),
      58            1 :     TALER_PQ_result_spec_amount_with_currency ("charity_receipts_to_date",
      59              :                                                charity_receipts_to_date),
      60            1 :     GNUNET_PQ_result_spec_uint64 ("donau_instances_serial",
      61              :                                   donau_instance_serial),
      62              :     GNUNET_PQ_result_spec_end
      63              :   };
      64              : 
      65            1 :   GNUNET_assert (NULL != pg->current_merchant_id);
      66            1 :   GNUNET_assert (0 == strcmp (instance_id,
      67              :                               pg->current_merchant_id));
      68            1 :   TMH_PQ_prepare_anon (pg,
      69              :                        "SELECT"
      70              :                        "  di.donau_instances_serial"
      71              :                        " ,di.charity_id"
      72              :                        " ,dk.keys_json::TEXT"
      73              :                        " ,di.charity_max_per_year"
      74              :                        " ,di.charity_receipts_to_date"
      75              :                        " FROM merchant_donau_instances di"
      76              :                        " JOIN merchant.merchant_donau_keys dk"
      77              :                        "   ON dk.donau_url = di.donau_url"
      78              :                        " WHERE di.donau_url = $1;");
      79            1 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      80              :                                                    "",
      81              :                                                    params,
      82              :                                                    rs);
      83              : }