130 lines
3.1 KiB
PL/PgSQL
130 lines
3.1 KiB
PL/PgSQL
--
|
|
-- This file is part of TALER
|
|
-- Copyright (C) 2023 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/>
|
|
--
|
|
|
|
CREATE OR REPLACE FUNCTION exchange_do_insert_aml_decision(
|
|
IN in_h_payto BYTEA,
|
|
IN in_new_threshold_val INT8,
|
|
IN in_new_threshold_frac INT4,
|
|
IN in_new_status INT4,
|
|
IN in_decision_time INT8,
|
|
IN in_justification VARCHAR,
|
|
IN in_decider_pub BYTEA,
|
|
IN in_decider_sig BYTEA,
|
|
IN in_notify_s VARCHAR,
|
|
IN in_kyc_requirements VARCHAR,
|
|
IN in_requirement_row INT8,
|
|
OUT out_invalid_officer BOOLEAN,
|
|
OUT out_last_date INT8)
|
|
LANGUAGE plpgsql
|
|
AS $$
|
|
BEGIN
|
|
-- Check officer is eligible to make decisions.
|
|
PERFORM
|
|
FROM exchange.aml_staff
|
|
WHERE decider_pub=in_decider_pub
|
|
AND is_active
|
|
AND NOT read_only;
|
|
IF NOT FOUND
|
|
THEN
|
|
out_invalid_officer=TRUE;
|
|
out_last_date=0;
|
|
RETURN;
|
|
END IF;
|
|
out_invalid_officer=FALSE;
|
|
|
|
-- Check no more recent decision exists.
|
|
SELECT decision_time
|
|
INTO out_last_date
|
|
FROM exchange.aml_history
|
|
WHERE h_payto=in_h_payto
|
|
ORDER BY decision_time DESC;
|
|
IF FOUND
|
|
THEN
|
|
IF out_last_date >= in_decision_time
|
|
THEN
|
|
-- Refuse to insert older decision.
|
|
RETURN;
|
|
END IF;
|
|
UPDATE exchange.aml_status
|
|
SET threshold_val=in_new_threshold_val
|
|
,threshold_frac=in_new_threshold_frac
|
|
,status=in_new_status
|
|
,kyc_requirement=in_requirement_row
|
|
WHERE h_payto=in_h_payto;
|
|
ASSERT FOUND, 'cannot have AML decision history but no AML status';
|
|
ELSE
|
|
out_last_date = 0;
|
|
INSERT INTO exchange.aml_status
|
|
(h_payto
|
|
,threshold_val
|
|
,threshold_frac
|
|
,status
|
|
,kyc_requirement)
|
|
VALUES
|
|
(in_h_payto
|
|
,in_new_threshold_val
|
|
,in_new_threshold_frac
|
|
,in_new_status
|
|
,in_requirement_row);
|
|
END IF;
|
|
|
|
|
|
INSERT INTO exchange.aml_history
|
|
(h_payto
|
|
,new_threshold_val
|
|
,new_threshold_frac
|
|
,new_status
|
|
,decision_time
|
|
,justification
|
|
,kyc_requirements
|
|
,kyc_req_row
|
|
,decider_pub
|
|
,decider_sig
|
|
) VALUES
|
|
(in_h_payto
|
|
,in_new_threshold_val
|
|
,in_new_threshold_frac
|
|
,in_new_status
|
|
,in_decision_time
|
|
,in_justification
|
|
,in_kyc_requirements
|
|
,in_requirement_row
|
|
,in_decider_pub
|
|
,in_decider_sig);
|
|
|
|
|
|
-- wake up taler-exchange-aggregator
|
|
IF 0 = in_new_status
|
|
THEN
|
|
INSERT INTO kyc_alerts
|
|
(h_payto
|
|
,trigger_type)
|
|
VALUES
|
|
(in_h_payto,1);
|
|
|
|
EXECUTE FORMAT (
|
|
'NOTIFY %s'
|
|
,in_notify_s);
|
|
|
|
END IF;
|
|
|
|
|
|
END $$;
|
|
|
|
|
|
COMMENT ON FUNCTION exchange_do_insert_aml_decision(BYTEA, INT8, INT4, INT4, INT8, VARCHAR, BYTEA, BYTEA, VARCHAR, VARCHAR, INT8)
|
|
IS 'Checks whether the AML officer is eligible to make AML decisions and if so inserts the decision into the table';
|