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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 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_get_ready_deposit(
IN in_now INT8,
IN in_start_shard_now INT8,
IN in_end_shard_now INT8,
OUT out_payto_uri VARCHAR,
OUT out_merchant_pub BYTEA
)
LANGUAGE plpgsql
AS $$
DECLARE
var_wire_target_h_payto BYTEA;
DECLARE
var_coin_pub BYTEA;
DECLARE
var_deposit_serial_id INT8;
DECLARE
curs CURSOR
FOR
SELECT
coin_pub
,deposit_serial_id
,wire_deadline
,shard
FROM deposits_by_ready
WHERE wire_deadline <= in_now
AND shard >=in_start_shard_now
AND shard <=in_end_shard_now
LIMIT 1;
DECLARE
i RECORD;
BEGIN
OPEN curs;
FETCH FROM curs INTO i;
IF NOT FOUND
THEN
RETURN;
END IF;
SELECT
payto_uri
,merchant_pub
INTO
out_payto_uri
,out_merchant_pub
FROM deposits dep
JOIN wire_targets wt
ON (wt.wire_target_h_payto=dep.wire_target_h_payto)
WHERE dep.coin_pub=i.coin_pub
AND dep.deposit_serial_id=i.deposit_serial_id
ORDER BY
i.wire_deadline ASC
,i.shard ASC;
RETURN;
END $$;
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