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              : }