147 lines
4.3 KiB
PL/PgSQL
147 lines
4.3 KiB
PL/PgSQL
--
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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 FUNCTION create_table_legitimization_measures(
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IN partition_suffix TEXT DEFAULT NULL
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)
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RETURNS VOID
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LANGUAGE plpgsql
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AS $$
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BEGIN
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PERFORM create_partitioned_table(
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'CREATE TABLE %I'
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'(legitimization_measure_serial_id INT8 GENERATED BY DEFAULT AS IDENTITY'
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',access_token BYTEA NOT NULL CHECK (LENGTH(access_token)=32)'
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',start_time INT8 NOT NULL'
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',jmeasures TEXT NOT NULL'
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',display_priority INT4 NOT NULL' -- DEAD?
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',is_finished BOOL NOT NULL DEFAULT(FALSE)'
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') %s ;'
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,'legitimization_measures'
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,'PARTITION BY HASH (access_token)'
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,partition_suffix
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);
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PERFORM comment_partitioned_table(
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'List of required legitimizations by account'
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,'legitimization_measures'
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'unique ID for this legitimization process at the exchange'
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,'legitimization_measure_serial_id'
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,'legitimization_measures'
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'foreign key linking the entry to the kyc_targets table, NOT a primary key (multiple legitimizations are possible per account)'
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,'access_token'
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,'legitimization_measures'
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'Time when the measure was triggered (by decision or rule)'
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,'start_time'
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,'legitimization_measures'
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'JSON object of type LegitimizationMeasures with KYC/AML measures for the account encoded'
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,'jmeasures'
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,'legitimization_measures'
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'Display priority of the rule that triggered this measure; if in the meantime another rule also triggers, the measure is only replaced if the new rule has a higher display priority; probably not really useful, as right now there is only ever one set of legitimization_measures active at any time, might be removed in the future'
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,'display_priority'
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,'legitimization_measures'
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'Set to TRUE if this set of measures was processed; used to avoid indexing measures that are done'
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,'is_finished'
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,'legitimization_measures'
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,partition_suffix
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);
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END
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$$;
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CREATE FUNCTION constrain_table_legitimization_measures(
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IN partition_suffix TEXT
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)
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RETURNS VOID
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LANGUAGE plpgsql
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AS $$
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DECLARE
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table_name TEXT DEFAULT 'legitimization_measures';
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BEGIN
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table_name = concat_ws('_', table_name, partition_suffix);
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EXECUTE FORMAT (
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'ALTER TABLE ' || table_name ||
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' ADD CONSTRAINT ' || table_name || '_serial_id_key'
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' UNIQUE (legitimization_measure_serial_id)');
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EXECUTE FORMAT (
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'CREATE INDEX ' || table_name || '_by_access_token'
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' ON ' || table_name ||
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' (access_token)'
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' WHERE NOT is_finished' ||
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';'
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);
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END
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$$;
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CREATE FUNCTION foreign_table_legitimization_measures()
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RETURNS void
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LANGUAGE plpgsql
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AS $$
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DECLARE
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table_name TEXT DEFAULT 'legitimization_measures';
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BEGIN
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EXECUTE FORMAT (
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'ALTER TABLE ' || table_name ||
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' ADD CONSTRAINT ' || table_name || '_foreign_key_access_token'
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' FOREIGN KEY (access_token)'
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' REFERENCES wire_targets (access_token)'
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' ON DELETE CASCADE');
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END
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$$;
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INSERT INTO exchange_tables
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(name
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,version
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,action
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,partitioned
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,by_range)
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VALUES
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('legitimization_measures'
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,'exchange-0002'
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,'create'
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,TRUE
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,FALSE),
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('legitimization_measures'
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,'exchange-0002'
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,'constrain'
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,TRUE
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,FALSE),
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('legitimization_measures'
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,'exchange-0002'
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,'foreign'
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,TRUE
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,FALSE);
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