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Base system with REST service to issue digital coins, run by the payment service provider
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pg_lookup_aml_officer.c (2440B)

      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 exchangedb/pg_lookup_aml_officer.c
     18  * @brief Implementation of the lookup_aml_officer 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_aml_officer.h"
     26 #include "pg_helper.h"
     27 
     28 enum GNUNET_DB_QueryStatus
     29 TEH_PG_lookup_aml_officer (
     30   void *cls,
     31   const struct TALER_AmlOfficerPublicKeyP *decider_pub,
     32   struct TALER_MasterSignatureP *master_sig,
     33   char **decider_name,
     34   bool *is_active,
     35   bool *read_only,
     36   struct GNUNET_TIME_Absolute *last_change)
     37 {
     38   struct PostgresClosure *pg = cls;
     39   struct GNUNET_PQ_QueryParam params[] = {
     40     GNUNET_PQ_query_param_auto_from_type (decider_pub),
     41     GNUNET_PQ_query_param_end
     42   };
     43   struct GNUNET_PQ_ResultSpec rs[] = {
     44     GNUNET_PQ_result_spec_auto_from_type ("master_sig",
     45                                           master_sig),
     46     GNUNET_PQ_result_spec_string ("decider_name",
     47                                   decider_name),
     48     GNUNET_PQ_result_spec_bool ("is_active",
     49                                 is_active),
     50     GNUNET_PQ_result_spec_bool ("read_only",
     51                                 read_only),
     52     GNUNET_PQ_result_spec_absolute_time ("last_change",
     53                                          last_change),
     54     GNUNET_PQ_result_spec_end
     55   };
     56 
     57   PREPARE (pg,
     58            "lookup_aml_officer",
     59            "SELECT "
     60            " master_sig"
     61            ",decider_name"
     62            ",is_active"
     63            ",read_only"
     64            ",last_change"
     65            " FROM aml_staff"
     66            " WHERE decider_pub=$1;");
     67   return GNUNET_PQ_eval_prepared_singleton_select (
     68     pg->conn,
     69     "lookup_aml_officer",
     70     params,
     71     rs);
     72 }