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_check_report.c
      18              :  * @brief Implementation of the check_report 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_check_report.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : enum GNUNET_DB_QueryStatus
      29            0 : TMH_PG_check_report (void *cls,
      30              :                      uint64_t report_id,
      31              :                      const struct TALER_MERCHANT_ReportToken *report_token,
      32              :                      const char *mime_type,
      33              :                      char **instance_id,
      34              :                      char **data_source)
      35              : {
      36            0 :   struct PostgresClosure *pg = cls;
      37            0 :   struct GNUNET_PQ_QueryParam params[] = {
      38            0 :     GNUNET_PQ_query_param_uint64 (&report_id),
      39            0 :     GNUNET_PQ_query_param_auto_from_type (report_token),
      40            0 :     GNUNET_PQ_query_param_string (mime_type),
      41              :     GNUNET_PQ_query_param_end
      42              :   };
      43            0 :   struct GNUNET_PQ_ResultSpec rs[] = {
      44            0 :     GNUNET_PQ_result_spec_string ("instance_id",
      45              :                                   instance_id),
      46            0 :     GNUNET_PQ_result_spec_string ("data_source",
      47              :                                   data_source),
      48              :     GNUNET_PQ_result_spec_end
      49              :   };
      50              : 
      51            0 :   check_connection (pg);
      52            0 :   PREPARE (pg,
      53              :            "check_report",
      54              :            "SELECT"
      55              :            "  mi.merchant_id"
      56              :            " ,mr.data_source"
      57              :            " FROM merchant_reports mr"
      58              :            " JOIN merchant_instances mi"
      59              :            "   USING (merchant_serial)"
      60              :            " WHERE mr.report_serial=$1"
      61              :            "   AND mr.report_token=$2"
      62              :            "   AND mr.mime_type=$3;");
      63            0 :   return GNUNET_PQ_eval_prepared_singleton_select (
      64              :     pg->conn,
      65              :     "check_report",
      66              :     params,
      67              :     rs);
      68              : }