Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2025 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/update_unit.c
      18              :  * @brief Implementation of the update_unit function for Postgres
      19              :  * @author Bohdan Potuzhnyi
      20              :  */
      21              : #include "platform.h"
      22              : #include <taler/taler_pq_lib.h>
      23              : #include "merchant-database/update_unit.h"
      24              : #include "helper.h"
      25              : 
      26              : 
      27              : enum GNUNET_DB_QueryStatus
      28           10 : TALER_MERCHANTDB_update_unit (
      29              :   struct TALER_MERCHANTDB_PostgresContext *pg,
      30              :   const char *instance_id,
      31              :   const char *unit_id,
      32              :   const char *unit_name_long,
      33              :   const json_t *unit_name_long_i18n,
      34              :   const char *unit_name_short,
      35              :   const json_t *unit_name_short_i18n,
      36              :   const bool *unit_allow_fraction,
      37              :   const uint32_t *unit_precision_level,
      38              :   const bool *unit_active,
      39              :   bool *no_unit,
      40              :   bool *builtin_conflict)
      41              : {
      42           10 :   struct GNUNET_PQ_QueryParam params[] = {
      43           10 :     GNUNET_PQ_query_param_string (unit_id),
      44              :     (NULL == unit_name_long)
      45            6 :     ? GNUNET_PQ_query_param_null ()
      46           10 :     : GNUNET_PQ_query_param_string (unit_name_long),
      47              :     (NULL == unit_name_long_i18n)
      48            8 :     ? GNUNET_PQ_query_param_null ()
      49           10 :     : TALER_PQ_query_param_json ((json_t *) unit_name_long_i18n),
      50              :     (NULL == unit_name_short)
      51            6 :     ? GNUNET_PQ_query_param_null ()
      52           10 :     : GNUNET_PQ_query_param_string (unit_name_short),
      53              :     (NULL == unit_name_short_i18n)
      54            8 :     ? GNUNET_PQ_query_param_null ()
      55           10 :     : TALER_PQ_query_param_json ((json_t *) unit_name_short_i18n),
      56              :     (NULL == unit_allow_fraction)
      57            0 :     ? GNUNET_PQ_query_param_null ()
      58           10 :     : GNUNET_PQ_query_param_bool (*unit_allow_fraction),
      59              :     (NULL == unit_precision_level)
      60            0 :     ? GNUNET_PQ_query_param_null ()
      61           10 :     : GNUNET_PQ_query_param_uint32 ((uint32_t *) unit_precision_level),
      62              :     (NULL == unit_active)
      63            0 :     ? GNUNET_PQ_query_param_null ()
      64           10 :     : GNUNET_PQ_query_param_bool (*unit_active),
      65              :     GNUNET_PQ_query_param_end
      66              :   };
      67           10 :   struct GNUNET_PQ_ResultSpec rs[] = {
      68           10 :     GNUNET_PQ_result_spec_bool ("out_no_unit",
      69              :                                 no_unit),
      70           10 :     GNUNET_PQ_result_spec_bool ("out_builtin_conflict",
      71              :                                 builtin_conflict),
      72              :     GNUNET_PQ_result_spec_end
      73              :   };
      74              :   enum GNUNET_DB_QueryStatus qs;
      75              : 
      76           10 :   GNUNET_assert (NULL != pg->current_merchant_id);
      77           10 :   GNUNET_assert (0 == strcmp (instance_id,
      78              :                               pg->current_merchant_id));
      79           10 :   TMH_PQ_prepare_anon (pg,
      80              :                        "SELECT"
      81              :                        " out_no_unit"
      82              :                        " ,out_builtin_conflict"
      83              :                        " FROM merchant_do_update_unit"
      84              :                        "($1,$2,$3,$4,$5,$6,$7,$8);");
      85           10 :   qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      86              :                                                  "",
      87              :                                                  params,
      88              :                                                  rs);
      89           10 :   GNUNET_PQ_cleanup_query_params_closures (params);
      90           10 :   return qs;
      91              : }