merchant

Merchant backend to process payments, run by merchants
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pg_insert_account.c (2844B)

      1 /*
      2    This file is part of TALER
      3    Copyright (C) 2022, 2023 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_account.c
     18  * @brief Implementation of the insert_account 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_account.h"
     26 #include "pg_helper.h"
     27 
     28 
     29 enum GNUNET_DB_QueryStatus
     30 TMH_PG_insert_account (
     31   void *cls,
     32   const struct TALER_MERCHANTDB_AccountDetails *account_details)
     33 {
     34   struct PostgresClosure *pg = cls;
     35   struct GNUNET_PQ_QueryParam params[] = {
     36     GNUNET_PQ_query_param_string (account_details->instance_id),
     37     GNUNET_PQ_query_param_auto_from_type (&account_details->h_wire),
     38     GNUNET_PQ_query_param_auto_from_type (&account_details->salt),
     39     GNUNET_PQ_query_param_string (account_details->payto_uri.full_payto),
     40     NULL ==account_details->credit_facade_url
     41     ? GNUNET_PQ_query_param_null ()
     42     : GNUNET_PQ_query_param_string (account_details->credit_facade_url),
     43     NULL == account_details->credit_facade_credentials
     44     ? GNUNET_PQ_query_param_null ()
     45     : TALER_PQ_query_param_json (account_details->credit_facade_credentials),
     46     GNUNET_PQ_query_param_bool (account_details->active),
     47     GNUNET_PQ_query_param_end
     48   };
     49 
     50   check_connection (pg);
     51   PREPARE (pg,
     52            "insert_account",
     53            "INSERT INTO merchant_accounts AS ma"
     54            "(merchant_serial"
     55            ",h_wire"
     56            ",salt"
     57            ",payto_uri"
     58            ",credit_facade_url"
     59            ",credit_facade_credentials"
     60            ",active)"
     61            " SELECT merchant_serial, $2, $3, $4, $5, $6::TEXT::JSONB, $7"
     62            " FROM merchant_instances"
     63            " WHERE merchant_id=$1"
     64            " ON CONFLICT(merchant_serial,payto_uri)"
     65            " DO UPDATE SET"
     66            " active = true"
     67            ",credit_facade_url = EXCLUDED.credit_facade_url"
     68            ",credit_facade_credentials = EXCLUDED.credit_facade_credentials"
     69            " WHERE NOT ma.active");
     70   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     71                                              "insert_account",
     72                                              params);
     73 }