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/pg_lookup_pending_legitimization.c
      18             :  * @brief Implementation of the lookup_pending_legitimization 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_lookup_active_legitimization.h"
      26             : #include "pg_helper.h"
      27             : 
      28             : 
      29             : enum GNUNET_DB_QueryStatus
      30          10 : TEH_PG_lookup_active_legitimization (
      31             :   void *cls,
      32             :   uint64_t legitimization_process_serial_id,
      33             :   uint32_t *measure_index,
      34             :   json_t **jmeasures)
      35             : {
      36          10 :   struct PostgresClosure *pg = cls;
      37          10 :   struct GNUNET_PQ_QueryParam params[] = {
      38          10 :     GNUNET_PQ_query_param_uint64 (&legitimization_process_serial_id),
      39             :     GNUNET_PQ_query_param_end
      40             :   };
      41          10 :   struct GNUNET_PQ_ResultSpec rs[] = {
      42          10 :     TALER_PQ_result_spec_json (
      43             :       "jmeasures",
      44             :       jmeasures),
      45          10 :     GNUNET_PQ_result_spec_uint32 (
      46             :       "measure_index",
      47             :       measure_index),
      48             :     GNUNET_PQ_result_spec_end
      49             :   };
      50             : 
      51          10 :   PREPARE (pg,
      52             :            "lookup_active_legitimization",
      53             :            "SELECT "
      54             :            " lm.jmeasures"
      55             :            ",lp.measure_index"
      56             :            " FROM legitimization_processes lp"
      57             :            " JOIN legitimization_measures lm"
      58             :            "   USING (legitimization_measure_serial_id)"
      59             :            " WHERE lp.legitimization_process_serial_id=$1"
      60             :            "   AND NOT lm.is_finished;");
      61          10 :   return GNUNET_PQ_eval_prepared_singleton_select (
      62             :     pg->conn,
      63             :     "lookup_active_legitimization",
      64             :     params,
      65             :     rs);
      66             : }