merchant

Merchant backend to process payments, run by merchants
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insert_template.c (2558B)

      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 src/backenddb/insert_template.c
     18  * @brief Implementation of the insert_template function for Postgres
     19  * @author Christian Grothoff
     20  */
     21 #include "platform.h"
     22 #include <taler/taler_pq_lib.h>
     23 #include "merchant-database/insert_template.h"
     24 #include "helper.h"
     25 
     26 
     27 enum GNUNET_DB_QueryStatus
     28 TALER_MERCHANTDB_insert_template (
     29   struct TALER_MERCHANTDB_PostgresContext *pg,
     30   const char *instance_id,
     31   const char *template_id,
     32   uint64_t otp_serial_id,
     33   const struct TALER_MERCHANTDB_TemplateDetails *td)
     34 {
     35   struct GNUNET_PQ_QueryParam params[] = {
     36     GNUNET_PQ_query_param_string (template_id),
     37     GNUNET_PQ_query_param_string (td->template_description),
     38     (0 == otp_serial_id)
     39     ? GNUNET_PQ_query_param_null ()
     40     : GNUNET_PQ_query_param_uint64 (&otp_serial_id),
     41     TALER_PQ_query_param_json (td->template_contract),
     42     (NULL == td->editable_defaults)
     43     ? GNUNET_PQ_query_param_null ()
     44     : TALER_PQ_query_param_json (td->editable_defaults),
     45     GNUNET_PQ_query_param_end
     46   };
     47   enum GNUNET_DB_QueryStatus qs;
     48 
     49   GNUNET_assert (NULL != pg->current_merchant_id);
     50   GNUNET_assert (0 == strcmp (instance_id,
     51                               pg->current_merchant_id));
     52   check_connection (pg);
     53   TMH_PQ_prepare_anon (pg,
     54                        "INSERT INTO merchant_template"
     55                        "(template_id"
     56                        ",template_description"
     57                        ",otp_device_id"
     58                        ",template_contract"
     59                        ",editable_defaults"
     60                        ")"
     61                        " VALUES"
     62                        " ($1, $2, $3, $4::TEXT::JSONB, $5::TEXT::JSONB)");
     63   qs = GNUNET_PQ_eval_prepared_non_select (pg->conn,
     64                                            "",
     65                                            params);
     66   GNUNET_PQ_cleanup_query_params_closures (params);
     67   return qs;
     68 }