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 exchangedb/lookup_pending_legitimization.c
      18              :  * @brief Implementation of the lookup_pending_legitimization function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "taler/taler_pq_lib.h"
      22              : #include "exchange-database/lookup_active_legitimization.h"
      23              : #include "helper.h"
      24              : 
      25              : 
      26              : enum GNUNET_DB_QueryStatus
      27           10 : TALER_EXCHANGEDB_lookup_active_legitimization (
      28              :   struct TALER_EXCHANGEDB_PostgresContext *pg,
      29              :   uint64_t legitimization_process_serial_id,
      30              :   uint32_t *measure_index,
      31              :   json_t **jmeasures)
      32              : {
      33           10 :   struct GNUNET_PQ_QueryParam params[] = {
      34           10 :     GNUNET_PQ_query_param_uint64 (&legitimization_process_serial_id),
      35              :     GNUNET_PQ_query_param_end
      36              :   };
      37           10 :   struct GNUNET_PQ_ResultSpec rs[] = {
      38           10 :     TALER_PQ_result_spec_json (
      39              :       "jmeasures",
      40              :       jmeasures),
      41           10 :     GNUNET_PQ_result_spec_uint32 (
      42              :       "measure_index",
      43              :       measure_index),
      44              :     GNUNET_PQ_result_spec_end
      45              :   };
      46              : 
      47           10 :   PREPARE (pg,
      48              :            "lookup_active_legitimization",
      49              :            "SELECT "
      50              :            " lm.jmeasures::TEXT"
      51              :            ",lp.measure_index"
      52              :            " FROM legitimization_processes lp"
      53              :            " JOIN legitimization_measures lm"
      54              :            "   USING (legitimization_measure_serial_id)"
      55              :            " WHERE lp.legitimization_process_serial_id=$1"
      56              :            "   AND NOT lm.is_finished;");
      57           10 :   return GNUNET_PQ_eval_prepared_singleton_select (
      58              :     pg->conn,
      59              :     "lookup_active_legitimization",
      60              :     params,
      61              :     rs);
      62              : }