--
-- 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 TABLE global_fee
  (global_fee_serial BIGINT GENERATED BY DEFAULT AS IDENTITY UNIQUE
  ,start_date INT8 NOT NULL
  ,end_date INT8 NOT NULL
  ,history_fee taler_amount NOT NULL
  ,account_fee taler_amount NOT NULL
  ,purse_fee taler_amount NOT NULL
  ,purse_timeout INT8 NOT NULL
  ,history_expiration INT8 NOT NULL
  ,purse_account_limit INT4 NOT NULL
  ,master_sig BYTEA NOT NULL CHECK (LENGTH(master_sig)=64)
  ,PRIMARY KEY (start_date)
  );
COMMENT ON TABLE global_fee
  IS 'list of the global fees of this exchange, by date';
COMMENT ON COLUMN global_fee.global_fee_serial
  IS 'needed for exchange-auditor replication logic';

CREATE INDEX global_fee_by_end_date_index
  ON global_fee
  (end_date);