exchange

Base system with REST service to issue digital coins, run by the payment service provider
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pg_kyc_provider_account_lookup.c (2479B)

      1 /*
      2    This file is part of TALER
      3    Copyright (C) 2022-2025 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_kyc_provider_account_lookup.c
     18  * @brief Implementation of the kyc_provider_account_lookup 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_kyc_provider_account_lookup.h"
     26 #include "pg_helper.h"
     27 
     28 
     29 enum GNUNET_DB_QueryStatus
     30 TEH_PG_kyc_provider_account_lookup (
     31   void *cls,
     32   const char *provider_name,
     33   const char *provider_legitimization_id,
     34   struct TALER_NormalizedPaytoHashP *h_payto,
     35   bool *is_wallet,
     36   uint64_t *process_row)
     37 {
     38   struct PostgresClosure *pg = cls;
     39   struct GNUNET_PQ_QueryParam params[] = {
     40     GNUNET_PQ_query_param_string (provider_legitimization_id),
     41     GNUNET_PQ_query_param_string (provider_name),
     42     GNUNET_PQ_query_param_end
     43   };
     44   struct GNUNET_PQ_ResultSpec rs[] = {
     45     GNUNET_PQ_result_spec_auto_from_type ("h_payto",
     46                                           h_payto),
     47     GNUNET_PQ_result_spec_bool ("is_wallet",
     48                                 is_wallet),
     49     GNUNET_PQ_result_spec_uint64 ("legitimization_process_serial_id",
     50                                   process_row),
     51     GNUNET_PQ_result_spec_end
     52   };
     53 
     54   PREPARE (pg,
     55            "get_wire_target_by_legitimization_id",
     56            "SELECT "
     57            " lp.h_payto"
     58            ",kt.is_wallet"
     59            ",lp.legitimization_process_serial_id"
     60            " FROM legitimization_processes lp"
     61            " JOIN kyc_targets kt"
     62            "   ON (lp.h_payto = kt.h_normalized_payto)"
     63            " WHERE provider_legitimization_id=$1"
     64            "   AND provider_name=$2;");
     65   return GNUNET_PQ_eval_prepared_singleton_select (
     66     pg->conn,
     67     "get_wire_target_by_legitimization_id",
     68     params,
     69     rs);
     70 }