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/*
This file is part of TALER
Copyright (C) 2022, 2024 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file exchangedb/pg_lookup_kyc_requirement_by_row.c
* @brief Implementation of the lookup_kyc_requirement_by_row function for Postgres
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_error_codes.h"
#include "taler_dbevents.h"
#include "taler_pq_lib.h"
#include "pg_lookup_kyc_requirement_by_row.h"
#include "pg_helper.h"
enum GNUNET_DB_QueryStatus
TEH_PG_lookup_kyc_requirement_by_row (
void *cls,
uint64_t requirement_row,
union TALER_AccountPublicKeyP *account_pub,
struct TALER_AccountAccessTokenP *access_token,
json_t **jrules,
bool *aml_review,
bool *kyc_required)
{
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_uint64 (&requirement_row),
GNUNET_PQ_query_param_end
};
struct GNUNET_PQ_ResultSpec rs[] = {
GNUNET_PQ_result_spec_allow_null (
GNUNET_PQ_result_spec_auto_from_type ("account_pub",
account_pub),
NULL),
GNUNET_PQ_result_spec_auto_from_type ("access_token",
access_token),
GNUNET_PQ_result_spec_allow_null (
/* can be NULL due to LEFT JOIN */
TALER_PQ_result_spec_json ("jrules",
jrules),
NULL),
GNUNET_PQ_result_spec_allow_null (
/* can be NULL due to LEFT JOIN */
GNUNET_PQ_result_spec_bool ("aml_review",
aml_review),
NULL),
GNUNET_PQ_result_spec_bool ("kyc_required",
kyc_required),
GNUNET_PQ_result_spec_end
};
*jrules = NULL;
*aml_review = false;
memset (account_pub,
0,
sizeof (*account_pub));
PREPARE (pg,
"lookup_kyc_requirement_by_row",
"SELECT "
" wt.target_pub AS account_pub"
",lm.access_token"
",lo.jnew_rules AS jrules"
",lo.to_investigate AS aml_review"
",NOT lm.is_finished AS kyc_required"
" FROM legitimization_measures lm"
" JOIN wire_targets wt"
" ON (lm.access_token = wt.access_token)"
" LEFT JOIN legitimization_outcomes lo"
" ON (wt.wire_target_h_payto = lo.h_payto)"
" WHERE lm.legitimization_measure_serial_id=$1"
/* Select the *currently active* lo, if any */
" AND ( (lo.is_active IS NULL)"
" OR lo.is_active)"
" ORDER BY lo.is_active DESC NULLS LAST"
" LIMIT 1;");
return GNUNET_PQ_eval_prepared_singleton_select (
pg->conn,
"lookup_kyc_requirement_by_row",
params,
rs);
}
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