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_insert_report.c
      18              :  * @brief Implementation of the insert_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_insert_report.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30            0 : TMH_PG_insert_report (
      31              :   void *cls,
      32              :   const char *instance_id,
      33              :   const char *report_program_section,
      34              :   const char *report_description,
      35              :   const char *mime_type,
      36              :   const char *data_source,
      37              :   const char *target_address,
      38              :   struct GNUNET_TIME_Relative frequency,
      39              :   struct GNUNET_TIME_Relative frequency_shift,
      40              :   uint64_t *report_id)
      41              : {
      42            0 :   struct PostgresClosure *pg = cls;
      43              :   struct TALER_MERCHANT_ReportToken report_token;
      44              :   struct GNUNET_TIME_Timestamp start;
      45            0 :   struct GNUNET_PQ_QueryParam params[] = {
      46            0 :     GNUNET_PQ_query_param_string (instance_id),
      47            0 :     GNUNET_PQ_query_param_string (report_program_section),
      48            0 :     GNUNET_PQ_query_param_string (report_description),
      49            0 :     GNUNET_PQ_query_param_string (mime_type),
      50            0 :     GNUNET_PQ_query_param_auto_from_type (&report_token),
      51            0 :     GNUNET_PQ_query_param_string (data_source),
      52            0 :     GNUNET_PQ_query_param_string (target_address),
      53            0 :     GNUNET_PQ_query_param_relative_time (&frequency),
      54            0 :     GNUNET_PQ_query_param_relative_time (&frequency_shift),
      55            0 :     GNUNET_PQ_query_param_timestamp (&start),
      56              :     GNUNET_PQ_query_param_end
      57              :   };
      58            0 :   struct GNUNET_PQ_ResultSpec rs[] = {
      59            0 :     GNUNET_PQ_result_spec_uint64 ("report_serial",
      60              :                                   report_id),
      61              :     GNUNET_PQ_result_spec_end
      62              :   };
      63              : 
      64            0 :   GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_NONCE,
      65              :                               &report_token,
      66              :                               sizeof (report_token));
      67              :   start =
      68            0 :     GNUNET_TIME_absolute_to_timestamp (
      69              :       GNUNET_TIME_absolute_add (
      70              :         GNUNET_TIME_absolute_round_down (GNUNET_TIME_absolute_get (),
      71              :                                          frequency),
      72              :         GNUNET_TIME_relative_add (frequency,
      73              :                                   frequency_shift)));
      74              : 
      75            0 :   check_connection (pg);
      76            0 :   PREPARE (pg,
      77              :            "insert_report",
      78              :            "INSERT INTO merchant_reports"
      79              :            "(merchant_serial"
      80              :            ",report_program_section"
      81              :            ",report_description"
      82              :            ",mime_type"
      83              :            ",report_token"
      84              :            ",data_source"
      85              :            ",target_address"
      86              :            ",frequency"
      87              :            ",frequency_shift"
      88              :            ",next_transmission)"
      89              :            " SELECT merchant_serial, $2, $3, $4, $5,"
      90              :            "   $6, $7, $8, $9, $10, $11, $12, $13"
      91              :            " FROM merchant_instances"
      92              :            " WHERE merchant_id=$1"
      93              :            " ON CONFLICT DO NOTHING;");
      94              : 
      95            0 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      96              :                                                    "insert_report",
      97              :                                                    params,
      98              :                                                    rs);
      99              : }