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 backenddb/pg_insert_transfer.c
      18             :  * @brief Implementation of the insert_transfer function for Postgres
      19             :  * @author Christian Grothoff
      20             :  */
      21             : #include "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_insert_transfer.h"
      26             : #include "pg_helper.h"
      27             : 
      28             : 
      29             : enum GNUNET_DB_QueryStatus
      30          41 : TMH_PG_insert_transfer (
      31             :   void *cls,
      32             :   const char *instance_id,
      33             :   const char *exchange_url,
      34             :   const struct TALER_WireTransferIdentifierRawP *wtid,
      35             :   const struct TALER_Amount *credit_amount,
      36             :   struct TALER_FullPayto payto_uri,
      37             :   bool confirmed)
      38             : {
      39          41 :   struct PostgresClosure *pg = cls;
      40          41 :   struct GNUNET_PQ_QueryParam params[] = {
      41          41 :     GNUNET_PQ_query_param_string (exchange_url),
      42          41 :     GNUNET_PQ_query_param_auto_from_type (wtid),
      43          41 :     TALER_PQ_query_param_amount_with_currency (pg->conn,
      44             :                                                credit_amount),
      45          41 :     GNUNET_PQ_query_param_string (payto_uri.full_payto),
      46          41 :     GNUNET_PQ_query_param_bool (confirmed),
      47          41 :     GNUNET_PQ_query_param_string (instance_id),
      48             :     GNUNET_PQ_query_param_end
      49             :   };
      50             : 
      51          41 :   check_connection (pg);
      52          41 :   PREPARE (pg,
      53             :            "insert_transfer",
      54             :            "INSERT INTO merchant_transfers"
      55             :            "(exchange_url"
      56             :            ",wtid"
      57             :            ",credit_amount"
      58             :            ",account_serial"
      59             :            ",confirmed)"
      60             :            "SELECT"
      61             :            " $1, $2, $3, account_serial, $5"
      62             :            " FROM merchant_accounts"
      63             :            " WHERE REGEXP_REPLACE(payto_uri,'\\?.*','')"
      64             :            "      =REGEXP_REPLACE($4,'\\?.*','')"
      65             :            "   AND merchant_serial="
      66             :            "        (SELECT merchant_serial"
      67             :            "           FROM merchant_instances"
      68             :            "          WHERE merchant_id=$6)"
      69             :            " ON CONFLICT DO NOTHING;");
      70          41 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      71             :                                              "insert_transfer",
      72             :                                              params);
      73             : }