Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2026 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/get_aggregation_deferral_by_wtid.c
      18              :  * @brief Implementation of the get_aggregation_deferral_by_wtid function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "taler/taler_error_codes.h"
      22              : #include "taler/taler_pq_lib.h"
      23              : #include "exchange-database/get_aggregation_deferral_by_wtid.h"
      24              : #include "helper.h"
      25              : 
      26              : 
      27              : enum GNUNET_DB_QueryStatus
      28            4 : TALER_EXCHANGEDB_get_aggregation_deferral_by_wtid (
      29              :   struct TALER_EXCHANGEDB_PostgresContext *pg,
      30              :   const struct TALER_WireTransferIdentifierRawP *wtid,
      31              :   struct TALER_Amount *amount,
      32              :   enum TALER_EXCHANGEDB_DeferralReason *reason,
      33              :   uint64_t *kyc_requirement_row,
      34              :   struct GNUNET_TIME_Timestamp *deferral_time)
      35              : {
      36            4 :   struct GNUNET_PQ_QueryParam params[] = {
      37            4 :     GNUNET_PQ_query_param_auto_from_type (wtid),
      38              :     GNUNET_PQ_query_param_end
      39              :   };
      40              :   uint32_t reason32;
      41            4 :   struct GNUNET_PQ_ResultSpec rs[] = {
      42            4 :     TALER_PQ_RESULT_SPEC_AMOUNT ("amount",
      43              :                                  amount),
      44            4 :     GNUNET_PQ_result_spec_uint32 ("deferral_reason",
      45              :                                   &reason32),
      46            4 :     GNUNET_PQ_result_spec_uint64 ("legitimization_requirement_serial_id",
      47              :                                   kyc_requirement_row),
      48            4 :     GNUNET_PQ_result_spec_timestamp ("deferral_time",
      49              :                                      deferral_time),
      50              :     GNUNET_PQ_result_spec_end
      51              :   };
      52              :   enum GNUNET_DB_QueryStatus qs;
      53              : 
      54            4 :   PREPARE (pg,
      55              :            "get_aggregation_deferral_by_wtid",
      56              :            "SELECT"
      57              :            " amount"
      58              :            ",deferral_reason"
      59              :            ",legitimization_requirement_serial_id"
      60              :            ",deferral_time"
      61              :            " FROM aggregation_deferrals"
      62              :            " WHERE wtid_raw=$1"
      63              :            " ORDER BY aggregation_deferral_serial_id DESC"
      64              :            " LIMIT 1;");
      65            4 :   qs = GNUNET_PQ_eval_prepared_singleton_select (
      66              :     pg->conn,
      67              :     "get_aggregation_deferral_by_wtid",
      68              :     params,
      69              :     rs);
      70            4 :   if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT == qs)
      71            2 :     *reason = (enum TALER_EXCHANGEDB_DeferralReason) reason32;
      72            4 :   return qs;
      73              : }