Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2024, 2026 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 src/backenddb/insert_category.c
18 : * @brief Implementation of the insert_category function for Postgres
19 : * @author Christian Grothoff
20 : */
21 : #include "platform.h"
22 : #include <taler/taler_pq_lib.h>
23 : #include "merchant-database/insert_category.h"
24 : #include "helper.h"
25 :
26 :
27 : enum GNUNET_DB_QueryStatus
28 13 : TALER_MERCHANTDB_insert_category (
29 : struct TALER_MERCHANTDB_PostgresContext *pg,
30 : const char *instance_id,
31 : const char *category_name,
32 : const json_t *category_name_i18n,
33 : uint64_t *category_id)
34 : {
35 13 : struct GNUNET_PQ_QueryParam params[] = {
36 13 : GNUNET_PQ_query_param_string (category_name),
37 13 : TALER_PQ_query_param_json (category_name_i18n),
38 : GNUNET_PQ_query_param_end
39 : };
40 13 : struct GNUNET_PQ_ResultSpec rs[] = {
41 13 : GNUNET_PQ_result_spec_uint64 ("category_serial",
42 : category_id),
43 : GNUNET_PQ_result_spec_end
44 : };
45 :
46 13 : GNUNET_assert (NULL != pg->current_merchant_id);
47 13 : GNUNET_assert (0 == strcmp (instance_id,
48 : pg->current_merchant_id));
49 13 : TMH_PQ_prepare_anon (pg,
50 : "INSERT INTO merchant_categories"
51 : "(category_name"
52 : ",category_name_i18n"
53 : ")"
54 : " VALUES ($1, $2::TEXT::JSONB)"
55 : " ON CONFLICT (category_name) DO NOTHING"
56 : " RETURNING category_serial");
57 13 : return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
58 : "",
59 : params,
60 : rs);
61 : }
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