Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2023 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_select_account_by_uri.c
      18              :  * @brief Implementation of the select_account_by_uri 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_select_account_by_uri.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30            0 : TMH_PG_select_account_by_uri (void *cls,
      31              :                               const char *id,
      32              :                               struct TALER_FullPayto payto_uri,
      33              :                               struct TALER_MERCHANTDB_AccountDetails *ad)
      34              : {
      35            0 :   struct PostgresClosure *pg = cls;
      36            0 :   struct GNUNET_PQ_QueryParam params[] = {
      37            0 :     GNUNET_PQ_query_param_string (id),
      38            0 :     GNUNET_PQ_query_param_string (payto_uri.full_payto),
      39              :     GNUNET_PQ_query_param_end
      40              :   };
      41            0 :   struct GNUNET_PQ_ResultSpec rs[] = {
      42            0 :     GNUNET_PQ_result_spec_auto_from_type ("salt",
      43              :                                           &ad->salt),
      44            0 :     GNUNET_PQ_result_spec_auto_from_type ("h_wire",
      45              :                                           &ad->h_wire),
      46            0 :     GNUNET_PQ_result_spec_allow_null (
      47              :       GNUNET_PQ_result_spec_string ("credit_facade_url",
      48              :                                     &ad->credit_facade_url),
      49              :       NULL),
      50            0 :     GNUNET_PQ_result_spec_allow_null (
      51              :       TALER_PQ_result_spec_json ("credit_facade_credentials",
      52              :                                  &ad->credit_facade_credentials),
      53              :       NULL),
      54            0 :     GNUNET_PQ_result_spec_bool ("active",
      55              :                                 &ad->active),
      56              :     GNUNET_PQ_result_spec_end
      57              :   };
      58              : 
      59            0 :   ad->credit_facade_url = NULL;
      60            0 :   ad->credit_facade_credentials = NULL;
      61              :   ad->payto_uri.full_payto
      62            0 :     = GNUNET_strdup (payto_uri.full_payto);
      63            0 :   ad->instance_id = id;
      64            0 :   check_connection (pg);
      65            0 :   PREPARE (pg,
      66              :            "select_account_by_uri",
      67              :            "SELECT"
      68              :            " salt"
      69              :            ",h_wire"
      70              :            ",credit_facade_url"
      71              :            ",credit_facade_credentials::TEXT"
      72              :            ",active"
      73              :            " FROM merchant_accounts"
      74              :            " WHERE merchant_serial="
      75              :            "  (SELECT merchant_serial "
      76              :            "    FROM merchant_instances"
      77              :            "    WHERE merchant_id=$1)"
      78              :            "      AND payto_uri = $2");
      79            0 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      80              :                                                    "select_account_by_uri",
      81              :                                                    params,
      82              :                                                    rs);
      83              : }