Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2024 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 src/backenddb/get_kyc_limits.c
      18              :  * @brief Implementation of the get_kyc_limits function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "platform.h"
      22              : #include <taler/taler_pq_lib.h>
      23              : #include "merchant-database/get_kyc_limits.h"
      24              : #include "helper.h"
      25              : 
      26              : 
      27              : enum GNUNET_DB_QueryStatus
      28            4 : TALER_MERCHANTDB_get_kyc_limits (
      29              :   struct TALER_MERCHANTDB_PostgresContext *pg,
      30              :   struct TALER_FullPayto merchant_account_uri,
      31              :   const char *instance_id,
      32              :   const char *exchange_url,
      33              :   bool *kyc_ok,
      34              :   bool *no_access_token,
      35              :   json_t **jlimits)
      36              : {
      37            4 :   struct GNUNET_PQ_QueryParam params[] = {
      38            4 :     GNUNET_PQ_query_param_string (merchant_account_uri.full_payto),
      39            4 :     GNUNET_PQ_query_param_string (exchange_url),
      40              :     GNUNET_PQ_query_param_end
      41              :   };
      42            4 :   struct GNUNET_PQ_ResultSpec rs[] = {
      43            4 :     GNUNET_PQ_result_spec_bool ("kyc_ok",
      44              :                                 kyc_ok),
      45            4 :     GNUNET_PQ_result_spec_bool ("no_access_token",
      46              :                                 no_access_token),
      47            4 :     GNUNET_PQ_result_spec_allow_null (
      48              :       TALER_PQ_result_spec_json ("jaccount_limits",
      49              :                                  jlimits),
      50              :       NULL),
      51              :     GNUNET_PQ_result_spec_end
      52              :   };
      53              : 
      54            4 :   GNUNET_assert (NULL != pg->current_merchant_id);
      55            4 :   GNUNET_assert (0 == strcmp (instance_id,
      56              :                               pg->current_merchant_id));
      57            4 :   TMH_PQ_prepare_anon (pg,
      58              :                        "SELECT"
      59              :                        " mk.kyc_ok"
      60              :                        ",mk.jaccount_limits::TEXT"
      61              :                        ",mk.access_token IS NULL AS no_access_token"
      62              :                        " FROM merchant_kyc mk"
      63              :                        " WHERE mk.exchange_url=$2"
      64              :                        "   AND mk.account_serial="
      65              :                        "   (SELECT account_serial"
      66              :                        "      FROM merchant_accounts"
      67              :                        "     WHERE payto_uri=$1);");
      68            4 :   *jlimits = NULL;
      69            4 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      70              :                                                    "",
      71              :                                                    params,
      72              :                                                    rs);
      73              : }