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_insert_wire_fee.c
      18             :  * @brief Implementation of the insert_wire_fee 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_insert_wire_fee.h"
      26             : #include "pg_helper.h"
      27             : #include "pg_get_wire_fee.h"
      28             : 
      29             : 
      30             : enum GNUNET_DB_QueryStatus
      31          23 : TEH_PG_insert_wire_fee (void *cls,
      32             :                         const char *type,
      33             :                         struct GNUNET_TIME_Timestamp start_date,
      34             :                         struct GNUNET_TIME_Timestamp end_date,
      35             :                         const struct TALER_WireFeeSet *fees,
      36             :                         const struct TALER_MasterSignatureP *master_sig)
      37             : {
      38          23 :   struct PostgresClosure *pg = cls;
      39          23 :   struct GNUNET_PQ_QueryParam params[] = {
      40          23 :     GNUNET_PQ_query_param_string (type),
      41          23 :     GNUNET_PQ_query_param_timestamp (&start_date),
      42          23 :     GNUNET_PQ_query_param_timestamp (&end_date),
      43          23 :     TALER_PQ_query_param_amount (pg->conn,
      44             :                                  &fees->wire),
      45          23 :     TALER_PQ_query_param_amount (pg->conn,
      46             :                                  &fees->closing),
      47          23 :     GNUNET_PQ_query_param_auto_from_type (master_sig),
      48             :     GNUNET_PQ_query_param_end
      49             :   };
      50             :   struct TALER_WireFeeSet wx;
      51             :   struct TALER_MasterSignatureP sig;
      52             :   struct GNUNET_TIME_Timestamp sd;
      53             :   struct GNUNET_TIME_Timestamp ed;
      54             :   enum GNUNET_DB_QueryStatus qs;
      55             :   uint64_t rowid;
      56             : 
      57          23 :   qs = TEH_PG_get_wire_fee (pg,
      58             :                             type,
      59             :                             start_date,
      60             :                             &rowid,
      61             :                             &sd,
      62             :                             &ed,
      63             :                             &wx,
      64             :                             &sig);
      65          23 :   if (qs < 0)
      66           0 :     return qs;
      67          23 :   if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT == qs)
      68             :   {
      69           0 :     if (0 != GNUNET_memcmp (&sig,
      70             :                             master_sig))
      71             :     {
      72           0 :       GNUNET_break (0);
      73           0 :       return GNUNET_DB_STATUS_HARD_ERROR;
      74             :     }
      75           0 :     if (0 !=
      76           0 :         TALER_wire_fee_set_cmp (fees,
      77             :                                 &wx))
      78             :     {
      79           0 :       GNUNET_break (0);
      80           0 :       return GNUNET_DB_STATUS_HARD_ERROR;
      81             :     }
      82           0 :     if ( (GNUNET_TIME_timestamp_cmp (sd,
      83             :                                      !=,
      84           0 :                                      start_date)) ||
      85           0 :          (GNUNET_TIME_timestamp_cmp (ed,
      86             :                                      !=,
      87             :                                      end_date)) )
      88             :     {
      89           0 :       GNUNET_break (0);
      90           0 :       return GNUNET_DB_STATUS_HARD_ERROR;
      91             :     }
      92             :     /* equal record already exists */
      93           0 :     return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
      94             :   }
      95             : 
      96          23 :   PREPARE (pg,
      97             :            "insert_wire_fee",
      98             :            "INSERT INTO wire_fee "
      99             :            "(wire_method"
     100             :            ",start_date"
     101             :            ",end_date"
     102             :            ",wire_fee"
     103             :            ",closing_fee"
     104             :            ",master_sig"
     105             :            ") VALUES "
     106             :            "($1, $2, $3, $4, $5, $6);");
     107          23 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     108             :                                              "insert_wire_fee",
     109             :                                              params);
     110             : }