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 "platform.h"
      22             : #include "taler_error_codes.h"
      23             : #include "taler_dbevents.h"
      24             : #include "taler_pq_lib.h"
      25             : #include "pg_drain_kyc_alert.h"
      26             : #include "pg_helper.h"
      27             : 
      28             : 
      29             : enum GNUNET_DB_QueryStatus
      30         122 : TEH_PG_drain_kyc_alert (void *cls,
      31             :                         uint32_t trigger_type,
      32             :                         struct TALER_NormalizedPaytoHashP *h_payto)
      33             : {
      34         122 :   struct PostgresClosure *pg = cls;
      35         122 :   struct GNUNET_PQ_QueryParam params[] = {
      36         122 :     GNUNET_PQ_query_param_uint32 (&trigger_type),
      37             :     GNUNET_PQ_query_param_end
      38             :   };
      39         122 :   struct GNUNET_PQ_ResultSpec rs[] = {
      40         122 :     GNUNET_PQ_result_spec_auto_from_type ("h_payto",
      41             :                                           h_payto),
      42             :     GNUNET_PQ_result_spec_end
      43             :   };
      44             : 
      45         122 :   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         122 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      56             :                                                    "drain_kyc_alert",
      57             :                                                    params,
      58             :                                                    rs);
      59             : }