Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2024 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_category.c
      18              :  * @brief Implementation of the update_category function for Postgres
      19              :  * @author Christian Grothoff
      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_category.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30            0 : TMH_PG_update_category (void *cls,
      31              :                         const char *instance_id,
      32              :                         uint64_t category_id,
      33              :                         const char *category_name,
      34              :                         const json_t *category_name_i18n)
      35              : {
      36            0 :   struct PostgresClosure *pg = cls;
      37            0 :   struct GNUNET_PQ_QueryParam params[] = {
      38            0 :     GNUNET_PQ_query_param_string (instance_id),
      39            0 :     GNUNET_PQ_query_param_uint64 (&category_id),
      40            0 :     GNUNET_PQ_query_param_string (category_name),
      41            0 :     TALER_PQ_query_param_json (category_name_i18n),
      42              :     GNUNET_PQ_query_param_end
      43              :   };
      44              : 
      45            0 :   check_connection (pg);
      46            0 :   PREPARE (pg,
      47              :            "update_category",
      48              :            "UPDATE merchant_categories SET"
      49              :            " category_name=$3"
      50              :            ",category_name_i18n=$4::TEXT::JSONB"
      51              :            " WHERE merchant_serial="
      52              :            "   (SELECT merchant_serial"
      53              :            "      FROM merchant_instances"
      54              :            "      WHERE merchant_id=$1)"
      55              :            "   AND category_serial=$2");
      56            0 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      57              :                                              "update_category",
      58              :                                              params);
      59              : }