55 lines
1.6 KiB
MySQL
55 lines
1.6 KiB
MySQL
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--
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-- This file is part of TALER
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-- Copyright (C) 2024 Taler Systems SA
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--
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-- TALER is free software; you can redistribute it and/or modify it under the
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-- terms of the GNU General Public License as published by the Free Software
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-- Foundation; either version 3, or (at your option) any later version.
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--
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-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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-- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License along with
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-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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--
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CREATE OR REPLACE FUNCTION purse_decision_insert_trigger()
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RETURNS trigger
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LANGUAGE plpgsql
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AS $$
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BEGIN
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UPDATE exchange.purse_requests
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SET was_decided=TRUE
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WHERE purse_pub=NEW.purse_pub;
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IF NEW.refunded
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THEN
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INSERT INTO exchange.coin_history
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(coin_pub
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,table_name
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,serial_id)
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SELECT
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pd.coin_pub
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,'purse_decision'
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,NEW.purse_decision_serial_id
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FROM exchange.purse_deposits pd
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WHERE purse_pub = NEW.purse_pub;
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ELSE
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INSERT INTO exchange.reserve_history
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(reserve_pub
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,table_name
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,serial_id)
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SELECT
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reserve_pub
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,'purse_decision'
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,NEW.purse_decision_serial_id
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FROM exchange.purse_merges
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WHERE purse_pub=NEW.purse_pub;
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END IF;
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RETURN NEW;
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END $$;
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COMMENT ON FUNCTION purse_decision_insert_trigger()
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IS 'Automatically generate coin history entry and update decision status for the purse.';
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