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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 "platform.h" 22 : #include "taler_error_codes.h" 23 : #include "taler_dbevents.h" 24 : #include "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 : }