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 backenddb/pg_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_error_codes.h>
      23              : #include <taler/taler_dbevents.h>
      24              : #include <taler/taler_pq_lib.h>
      25              : #include "pg_update_unit.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30            4 : TMH_PG_update_unit (void *cls,
      31              :                     const char *instance_id,
      32              :                     const char *unit_id,
      33              :                     const char *unit_name_long,
      34              :                     const json_t *unit_name_long_i18n,
      35              :                     const char *unit_name_short,
      36              :                     const json_t *unit_name_short_i18n,
      37              :                     const bool *unit_allow_fraction,
      38              :                     const uint32_t *unit_precision_level,
      39              :                     const bool *unit_active,
      40              :                     bool *no_instance,
      41              :                     bool *no_unit,
      42              :                     bool *builtin_conflict)
      43              : {
      44            4 :   struct PostgresClosure *pg = cls;
      45            4 :   struct GNUNET_PQ_QueryParam params[] = {
      46            4 :     GNUNET_PQ_query_param_string (instance_id),
      47            4 :     GNUNET_PQ_query_param_string (unit_id),
      48              :     (NULL == unit_name_long)
      49            2 :     ? GNUNET_PQ_query_param_null ()
      50            4 :     : GNUNET_PQ_query_param_string (unit_name_long),
      51              :     (NULL == unit_name_long_i18n)
      52            2 :     ? GNUNET_PQ_query_param_null ()
      53            4 :     : TALER_PQ_query_param_json ((json_t *) unit_name_long_i18n),
      54              :     (NULL == unit_name_short)
      55            2 :     ? GNUNET_PQ_query_param_null ()
      56            4 :     : GNUNET_PQ_query_param_string (unit_name_short),
      57              :     (NULL == unit_name_short_i18n)
      58            2 :     ? GNUNET_PQ_query_param_null ()
      59            4 :     : TALER_PQ_query_param_json ((json_t *) unit_name_short_i18n),
      60              :     (NULL == unit_allow_fraction)
      61            0 :     ? GNUNET_PQ_query_param_null ()
      62            4 :     : GNUNET_PQ_query_param_bool (*unit_allow_fraction),
      63              :     (NULL == unit_precision_level)
      64            0 :     ? GNUNET_PQ_query_param_null ()
      65            4 :     : GNUNET_PQ_query_param_uint32 ((uint32_t *) unit_precision_level),
      66              :     (NULL == unit_active)
      67            0 :     ? GNUNET_PQ_query_param_null ()
      68            4 :     : GNUNET_PQ_query_param_bool (*unit_active),
      69              :     GNUNET_PQ_query_param_end
      70              :   };
      71            4 :   struct GNUNET_PQ_ResultSpec rs[] = {
      72            4 :     GNUNET_PQ_result_spec_bool ("out_no_instance",
      73              :                                 no_instance),
      74            4 :     GNUNET_PQ_result_spec_bool ("out_no_unit",
      75              :                                 no_unit),
      76            4 :     GNUNET_PQ_result_spec_bool ("out_builtin_conflict",
      77              :                                 builtin_conflict),
      78              :     GNUNET_PQ_result_spec_end
      79              :   };
      80              :   enum GNUNET_DB_QueryStatus qs;
      81              : 
      82            4 :   check_connection (pg);
      83            4 :   PREPARE (pg,
      84              :            "update_unit",
      85              :            "SELECT"
      86              :            " out_no_instance"
      87              :            " ,out_no_unit"
      88              :            " ,out_builtin_conflict"
      89              :            " FROM merchant_do_update_unit"
      90              :            "($1,$2,$3,$4,$5,$6,$7,$8,$9);");
      91            4 :   qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      92              :                                                  "update_unit",
      93              :                                                  params,
      94              :                                                  rs);
      95            4 :   GNUNET_PQ_cleanup_query_params_closures (params);
      96            4 :   return qs;
      97              : }