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/drain_kyc_alert.c
18 : * @brief Implementation of the drain_kyc_alert function for Postgres
19 : * @author Christian Grothoff
20 : */
21 : #include "taler/taler_pq_lib.h"
22 : #include "exchange-database/drain_kyc_alert.h"
23 : #include "helper.h"
24 :
25 :
26 : enum GNUNET_DB_QueryStatus
27 98 : TALER_EXCHANGEDB_drain_kyc_alert (struct TALER_EXCHANGEDB_PostgresContext *pg,
28 : uint32_t trigger_type,
29 : struct TALER_NormalizedPaytoHashP *h_payto)
30 : {
31 98 : struct GNUNET_PQ_QueryParam params[] = {
32 98 : GNUNET_PQ_query_param_uint32 (&trigger_type),
33 : GNUNET_PQ_query_param_end
34 : };
35 98 : struct GNUNET_PQ_ResultSpec rs[] = {
36 98 : GNUNET_PQ_result_spec_auto_from_type ("h_payto",
37 : h_payto),
38 : GNUNET_PQ_result_spec_end
39 : };
40 :
41 98 : PREPARE (pg,
42 : "drain_kyc_alert",
43 : "DELETE FROM kyc_alerts"
44 : " WHERE trigger_type=$1"
45 : " AND h_payto = "
46 : " (SELECT h_payto "
47 : " FROM kyc_alerts"
48 : " WHERE trigger_type=$1"
49 : " LIMIT 1)"
50 : " RETURNING h_payto;");
51 98 : return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
52 : "drain_kyc_alert",
53 : params,
54 : rs);
55 : }
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