merchant

Merchant backend to process payments, run by merchants
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pg_update_report_status.c (2428B)

      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_report_status.c
     18  * @brief Implementation of the update_report_status function for Postgres
     19  * @author Christian Grothoff
     20  */
     21 #include "taler/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_report_status.h"
     26 #include "pg_helper.h"
     27 
     28 
     29 enum GNUNET_DB_QueryStatus
     30 TMH_PG_update_report_status (
     31   void *cls,
     32   const char *instance_id,
     33   uint64_t report_id,
     34   struct GNUNET_TIME_Timestamp next_transmission,
     35   enum TALER_ErrorCode last_error_code,
     36   const char *last_error_detail)
     37 {
     38   struct PostgresClosure *pg = cls;
     39   uint32_t ec = (uint32_t) last_error_code;
     40   struct GNUNET_PQ_QueryParam params[] = {
     41     GNUNET_PQ_query_param_string (instance_id),
     42     GNUNET_PQ_query_param_uint64 (&report_id),
     43     GNUNET_PQ_query_param_timestamp (&next_transmission),
     44     TALER_EC_NONE == ec
     45     ? GNUNET_PQ_query_param_null ()
     46     : GNUNET_PQ_query_param_uint32 (&ec),
     47     NULL == last_error_detail
     48     ? GNUNET_PQ_query_param_null ()
     49     : GNUNET_PQ_query_param_string (last_error_detail),
     50     GNUNET_PQ_query_param_end
     51   };
     52 
     53   check_connection (pg);
     54   PREPARE (pg,
     55            "update_report_status",
     56            "UPDATE merchant_reports SET"
     57            " next_transmission=$3"
     58            ",last_error_code=$4"
     59            ",last_error_detail=$5"
     60            " WHERE merchant_serial="
     61            "   (SELECT merchant_serial"
     62            "      FROM merchant_instances"
     63            "     WHERE merchant_id=$1)"
     64            "   AND report_serial=$2;");
     65   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     66                                              "update_report_status",
     67                                              params);
     68 }