61 lines
2.1 KiB
MySQL
61 lines
2.1 KiB
MySQL
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--
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-- This file is part of TALER
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-- Copyright (C) 2014--2022 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 TABLE IF NOT EXISTS purse_actions
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(purse_pub BYTEA NOT NULL PRIMARY KEY CHECK(LENGTH(purse_pub)=32)
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,action_date INT8 NOT NULL
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,partner_serial_id INT8
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);
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COMMENT ON TABLE purse_actions
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IS 'purses awaiting some action by the router';
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COMMENT ON COLUMN purse_actions.purse_pub
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IS 'public (contract) key of the purse';
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COMMENT ON COLUMN purse_actions.action_date
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IS 'when is the purse ready for action';
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COMMENT ON COLUMN purse_actions.partner_serial_id
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IS 'wad target of an outgoing wire transfer, 0 for local, NULL if the purse is unmerged and thus the target is still unknown';
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CREATE INDEX IF NOT EXISTS purse_action_by_target
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ON purse_actions
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(partner_serial_id,action_date);
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CREATE OR REPLACE FUNCTION purse_requests_insert_trigger()
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RETURNS trigger
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LANGUAGE plpgsql
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AS $$
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BEGIN
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INSERT INTO
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purse_actions
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(purse_pub
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,action_date)
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VALUES
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(NEW.purse_pub
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,NEW.purse_expiration);
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RETURN NEW;
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END $$;
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COMMENT ON FUNCTION purse_requests_insert_trigger()
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IS 'When a purse is created, insert it into the purse_action table to take action when the purse expires.';
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CREATE TRIGGER purse_requests_on_insert
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AFTER INSERT
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ON purse_requests
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FOR EACH ROW EXECUTE FUNCTION purse_requests_insert_trigger();
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COMMENT ON TRIGGER purse_requests_on_insert
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ON purse_requests
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IS 'Here we install an entry for the purse expiration.';
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