Line data    Source code

       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_lookup_kyc_process_by_account.c
      18             :  * @brief Implementation of the lookup_kyc_process_by_account 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_lookup_kyc_process_by_account.h"
      26             : #include "pg_helper.h"
      27             : 
      28             : 
      29             : enum GNUNET_DB_QueryStatus
      30          11 : TEH_PG_lookup_kyc_process_by_account (
      31             :   void *cls,
      32             :   const char *provider_name,
      33             :   const struct TALER_NormalizedPaytoHashP *h_payto,
      34             :   uint64_t *process_row,
      35             :   struct GNUNET_TIME_Absolute *expiration,
      36             :   char **provider_account_id,
      37             :   char **provider_legitimization_id,
      38             :   bool *is_wallet)
      39             : {
      40          11 :   struct PostgresClosure *pg = cls;
      41          11 :   struct GNUNET_PQ_QueryParam params[] = {
      42          11 :     GNUNET_PQ_query_param_auto_from_type (h_payto),
      43          11 :     GNUNET_PQ_query_param_string (provider_name),
      44             :     GNUNET_PQ_query_param_end
      45             :   };
      46          11 :   struct GNUNET_PQ_ResultSpec rs[] = {
      47          11 :     GNUNET_PQ_result_spec_uint64 (
      48             :       "legitimization_process_serial_id",
      49             :       process_row),
      50          11 :     GNUNET_PQ_result_spec_absolute_time (
      51             :       "expiration_time",
      52             :       expiration),
      53          11 :     GNUNET_PQ_result_spec_allow_null (
      54             :       GNUNET_PQ_result_spec_string (
      55             :         "provider_user_id",
      56             :         provider_account_id),
      57             :       NULL),
      58          11 :     GNUNET_PQ_result_spec_allow_null (
      59             :       GNUNET_PQ_result_spec_string (
      60             :         "provider_legitimization_id",
      61             :         provider_legitimization_id),
      62             :       NULL),
      63          11 :     GNUNET_PQ_result_spec_bool (
      64             :       "is_wallet",
      65             :       is_wallet),
      66             :     GNUNET_PQ_result_spec_end
      67             :   };
      68             : 
      69          11 :   *provider_account_id = NULL;
      70          11 :   *provider_legitimization_id = NULL;
      71          11 :   PREPARE (pg,
      72             :            "lookup_kyc_process_by_account",
      73             :            "SELECT "
      74             :            " lp.legitimization_process_serial_id"
      75             :            ",lp.expiration_time"
      76             :            ",lp.provider_user_id"
      77             :            ",lp.provider_legitimization_id"
      78             :            ",kt.is_wallet"
      79             :            " FROM legitimization_processes lp"
      80             :            " JOIN kyc_targets kt"
      81             :            "   ON (lp.h_payto = kt.h_normalized_payto)"
      82             :            " WHERE h_payto=$1"
      83             :            "   AND provider_name=$2"
      84             :            "   AND NOT finished"
      85             :            /* Note: there *should* only be one unfinished
      86             :               match, so this is just to be safe(r): */
      87             :            " ORDER BY lp.expiration_time DESC"
      88             :            " LIMIT 1;");
      89          11 :   return GNUNET_PQ_eval_prepared_singleton_select (
      90             :     pg->conn,
      91             :     "lookup_kyc_process_by_account",
      92             :     params,
      93             :     rs);
      94             : }