merchant

Merchant backend to process payments, run by merchants
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pg_update_report.c (3107B)

      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.c
     18  * @brief Implementation of the update_report 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.h"
     26 #include "pg_helper.h"
     27 
     28 
     29 enum GNUNET_DB_QueryStatus
     30 TMH_PG_update_report (
     31   void *cls,
     32   const char *instance_id,
     33   uint64_t report_id,
     34   const char *report_program_section,
     35   const char *report_description,
     36   const char *mime_type,
     37   const char *data_source,
     38   const char *target_address,
     39   struct GNUNET_TIME_Relative frequency,
     40   struct GNUNET_TIME_Relative frequency_shift)
     41 {
     42   struct PostgresClosure *pg = cls;
     43   struct GNUNET_TIME_Timestamp start;
     44   struct GNUNET_PQ_QueryParam params[] = {
     45     GNUNET_PQ_query_param_string (instance_id),
     46     GNUNET_PQ_query_param_uint64 (&report_id),
     47     GNUNET_PQ_query_param_string (report_program_section),
     48     GNUNET_PQ_query_param_string (report_description),
     49     GNUNET_PQ_query_param_string (mime_type),
     50     GNUNET_PQ_query_param_string (data_source),
     51     GNUNET_PQ_query_param_string (target_address),
     52     GNUNET_PQ_query_param_relative_time (&frequency),
     53     GNUNET_PQ_query_param_relative_time (&frequency_shift),
     54     GNUNET_PQ_query_param_timestamp (&start),
     55     GNUNET_PQ_query_param_end
     56   };
     57 
     58   start =
     59     GNUNET_TIME_absolute_to_timestamp (
     60       GNUNET_TIME_absolute_add (
     61         GNUNET_TIME_absolute_round_down (GNUNET_TIME_absolute_get (),
     62                                          frequency),
     63         GNUNET_TIME_relative_add (frequency,
     64                                   frequency_shift)));
     65 
     66   check_connection (pg);
     67   PREPARE (pg,
     68            "update_report",
     69            "UPDATE merchant_reports SET"
     70            "  report_program_section=$3"
     71            " ,report_description=$4"
     72            " ,mime_type=$5"
     73            " ,data_source=$6"
     74            " ,target_address=$7"
     75            " ,frequency=$8"
     76            " ,frequency_shift=$9"
     77            " ,next_transmission=$10"
     78            " WHERE merchant_serial="
     79            "   (SELECT merchant_serial"
     80            "      FROM merchant_instances"
     81            "     WHERE merchant_id=$1)"
     82            "   AND report_serial=$2;");
     83   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     84                                              "update_report",
     85                                              params);
     86 }