exchange

Base system with REST service to issue digital coins, run by the payment service provider
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insert_denomination_balance.c (2688B)

      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 insert_denomination_balance.c
     18  * @brief Low-level (statement-level) Postgres database access for the exchange
     19  * @author Christian Grothoff
     20  */
     21 #include "taler/taler_pq_lib.h"
     22 #include "auditor-database/insert_denomination_balance.h"
     23 #include "pg_helper.h"
     24 
     25 
     26 enum GNUNET_DB_QueryStatus
     27 TALER_AUDITORDB_insert_denomination_balance (struct
     28                                              TALER_AUDITORDB_PostgresContext *pg
     29                                              ,
     30                                              const struct
     31                                              TALER_DenominationHashP *
     32                                              denom_pub_hash,
     33                                              const struct
     34                                              TALER_AUDITORDB_DenominationCirculationData
     35                                              *dcd)
     36 {
     37   struct GNUNET_PQ_QueryParam params[] = {
     38     GNUNET_PQ_query_param_auto_from_type (denom_pub_hash),
     39     TALER_PQ_query_param_amount (pg->conn,
     40                                  &dcd->denom_balance),
     41     TALER_PQ_query_param_amount (pg->conn,
     42                                  &dcd->denom_loss),
     43     GNUNET_PQ_query_param_uint64 (&dcd->num_issued),
     44     TALER_PQ_query_param_amount (pg->conn,
     45                                  &dcd->denom_risk),
     46     TALER_PQ_query_param_amount (pg->conn,
     47                                  &dcd->recoup_loss),
     48     GNUNET_PQ_query_param_end
     49   };
     50 
     51   PREPARE (pg,
     52            "auditor_denomination_pending_insert",
     53            "INSERT INTO auditor_denomination_pending "
     54            "(denom_pub_hash"
     55            ",denom_balance"
     56            ",denom_loss"
     57            ",num_issued"
     58            ",denom_risk"
     59            ",recoup_loss"
     60            ") VALUES ("
     61            "$1,$2,$3,$4,$5,$6"
     62            ");");
     63   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     64                                              "auditor_denomination_pending_insert",
     65                                              params);
     66 }