Line data    Source code

       1             : /*
       2             :    This file is part of TALER
       3             :    Copyright (C) 2022 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_get_drain_profit.c
      18             :  * @brief Implementation of the get_drain_profit 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_get_drain_profit.h"
      26             : #include "pg_helper.h"
      27             : 
      28             : 
      29             : enum GNUNET_DB_QueryStatus
      30           2 : TEH_PG_get_drain_profit (
      31             :   void *cls,
      32             :   const struct TALER_WireTransferIdentifierRawP *wtid,
      33             :   uint64_t *serial,
      34             :   char **account_section,
      35             :   struct TALER_FullPayto *payto_uri,
      36             :   struct GNUNET_TIME_Timestamp *request_timestamp,
      37             :   struct TALER_Amount *amount,
      38             :   struct TALER_MasterSignatureP *master_sig)
      39             : {
      40           2 :   struct PostgresClosure *pg = cls;
      41           2 :   struct GNUNET_PQ_QueryParam params[] = {
      42           2 :     GNUNET_PQ_query_param_auto_from_type (wtid),
      43             :     GNUNET_PQ_query_param_end
      44             :   };
      45           2 :   struct GNUNET_PQ_ResultSpec rs[] = {
      46           2 :     GNUNET_PQ_result_spec_uint64 ("profit_drain_serial_id",
      47             :                                   serial),
      48           2 :     GNUNET_PQ_result_spec_string ("account_section",
      49             :                                   account_section),
      50           2 :     GNUNET_PQ_result_spec_string ("payto_uri",
      51             :                                   &payto_uri->full_payto),
      52           2 :     GNUNET_PQ_result_spec_timestamp ("trigger_date",
      53             :                                      request_timestamp),
      54           2 :     TALER_PQ_RESULT_SPEC_AMOUNT ("amount",
      55             :                                  amount),
      56           2 :     GNUNET_PQ_result_spec_auto_from_type ("master_sig",
      57             :                                           master_sig),
      58             :     GNUNET_PQ_result_spec_end
      59             :   };
      60             : 
      61           2 :   PREPARE (pg,
      62             :            "get_profit_drain",
      63             :            "SELECT"
      64             :            " profit_drain_serial_id"
      65             :            ",account_section"
      66             :            ",payto_uri"
      67             :            ",trigger_date"
      68             :            ",amount"
      69             :            ",master_sig"
      70             :            " FROM profit_drains"
      71             :            " WHERE wtid=$1;");
      72           2 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      73             :                                                    "get_profit_drain",
      74             :                                                    params,
      75             :                                                    rs);
      76             : }