Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2022, 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 exchangedb/pg_drain_kyc_alert.c
      18              :  * @brief Implementation of the drain_kyc_alert function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "taler/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_drain_kyc_alert.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30           98 : TEH_PG_drain_kyc_alert (void *cls,
      31              :                         uint32_t trigger_type,
      32              :                         struct TALER_NormalizedPaytoHashP *h_payto)
      33              : {
      34           98 :   struct PostgresClosure *pg = cls;
      35           98 :   struct GNUNET_PQ_QueryParam params[] = {
      36           98 :     GNUNET_PQ_query_param_uint32 (&trigger_type),
      37              :     GNUNET_PQ_query_param_end
      38              :   };
      39           98 :   struct GNUNET_PQ_ResultSpec rs[] = {
      40           98 :     GNUNET_PQ_result_spec_auto_from_type ("h_payto",
      41              :                                           h_payto),
      42              :     GNUNET_PQ_result_spec_end
      43              :   };
      44              : 
      45           98 :   PREPARE (pg,
      46              :            "drain_kyc_alert",
      47              :            "DELETE FROM kyc_alerts"
      48              :            " WHERE trigger_type=$1"
      49              :            "   AND h_payto = "
      50              :            "   (SELECT h_payto "
      51              :            "      FROM kyc_alerts"
      52              :            "     WHERE trigger_type=$1"
      53              :            "     LIMIT 1)"
      54              :            " RETURNING h_payto;");
      55           98 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      56              :                                                    "drain_kyc_alert",
      57              :                                                    params,
      58              :                                                    rs);
      59              : }