Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2022 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/get_drain_profit.c
18 : * @brief Implementation of the get_drain_profit function for Postgres
19 : * @author Christian Grothoff
20 : */
21 : #include "taler/taler_pq_lib.h"
22 : #include "exchange-database/get_drain_profit.h"
23 : #include "helper.h"
24 :
25 :
26 : enum GNUNET_DB_QueryStatus
27 0 : TALER_EXCHANGEDB_get_drain_profit (
28 : struct TALER_EXCHANGEDB_PostgresContext *pg,
29 : const struct TALER_WireTransferIdentifierRawP *wtid,
30 : uint64_t *serial,
31 : char **account_section,
32 : struct TALER_FullPayto *payto_uri,
33 : struct GNUNET_TIME_Timestamp *request_timestamp,
34 : struct TALER_Amount *amount,
35 : struct TALER_MasterSignatureP *master_sig)
36 : {
37 0 : struct GNUNET_PQ_QueryParam params[] = {
38 0 : GNUNET_PQ_query_param_auto_from_type (wtid),
39 : GNUNET_PQ_query_param_end
40 : };
41 0 : struct GNUNET_PQ_ResultSpec rs[] = {
42 0 : GNUNET_PQ_result_spec_uint64 ("profit_drain_serial_id",
43 : serial),
44 0 : GNUNET_PQ_result_spec_string ("account_section",
45 : account_section),
46 0 : GNUNET_PQ_result_spec_string ("payto_uri",
47 : &payto_uri->full_payto),
48 0 : GNUNET_PQ_result_spec_timestamp ("trigger_date",
49 : request_timestamp),
50 0 : TALER_PQ_RESULT_SPEC_AMOUNT ("amount",
51 : amount),
52 0 : GNUNET_PQ_result_spec_auto_from_type ("master_sig",
53 : master_sig),
54 : GNUNET_PQ_result_spec_end
55 : };
56 :
57 0 : PREPARE (pg,
58 : "get_profit_drain",
59 : "SELECT"
60 : " profit_drain_serial_id"
61 : ",account_section"
62 : ",payto_uri"
63 : ",trigger_date"
64 : ",amount"
65 : ",master_sig"
66 : " FROM profit_drains"
67 : " WHERE wtid=$1;");
68 0 : return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
69 : "get_profit_drain",
70 : params,
71 : rs);
72 : }
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