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diff --git a/src/exchangedb/0002-aml_status.sql b/src/exchangedb/0002-aml_status.sql
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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 create_table_aml_status(
+ IN partition_suffix TEXT DEFAULT NULL
+)
+RETURNS VOID
+LANGUAGE plpgsql
+AS $$
+DECLARE
+ table_name TEXT DEFAULT 'aml_status';
+BEGIN
+ PERFORM create_partitioned_table(
+ 'CREATE TABLE IF NOT EXISTS %I'
+ '(aml_status_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY'
+ ',h_payto BYTEA PRIMARY KEY CHECK (LENGTH(h_payto)=32)'
+ ',threshold taler_amount NOT NULL DEFAULT(0,0)'
+ ',status INT4 NOT NULL DEFAULT(0)'
+ ',kyc_requirement INT8 NOT NULL DEFAULT(0)'
+ ') %s ;'
+ ,table_name
+ ,'PARTITION BY HASH (h_payto)'
+ ,partition_suffix
+ );
+ PERFORM comment_partitioned_table(
+ 'AML status for a particular payment destination'
+ ,table_name
+ ,partition_suffix
+ );
+ PERFORM comment_partitioned_column(
+ 'hash of the payto://-URI this AML status is about'
+ ,'h_payto'
+ ,table_name
+ ,partition_suffix
+ );
+ PERFORM comment_partitioned_column(
+ 'monthly inbound transaction limit below which we are OK (if status is 1)'
+ ,'threshold'
+ ,table_name
+ ,partition_suffix
+ );
+ PERFORM comment_partitioned_column(
+ '0 for all OK, 1 for AML decision required, 2 for account is frozen (prevents further transactions)'
+ ,'status'
+ ,table_name
+ ,partition_suffix
+ );
+END $$;
+
+COMMENT ON FUNCTION create_table_aml_status
+ IS 'Creates the aml_status table';
+
+
+CREATE OR REPLACE FUNCTION constrain_table_aml_status(
+ IN partition_suffix TEXT
+)
+RETURNS void
+LANGUAGE plpgsql
+AS $$
+DECLARE
+ table_name TEXT DEFAULT 'aml_status';
+BEGIN
+ table_name = concat_ws('_', table_name, partition_suffix);
+ EXECUTE FORMAT (
+ 'ALTER TABLE ' || table_name ||
+ ' ADD CONSTRAINT ' || table_name || '_serial_key '
+ 'UNIQUE (aml_status_serial_id)'
+ );
+END $$;
+
+
+INSERT INTO exchange_tables
+ (name
+ ,version
+ ,action
+ ,partitioned
+ ,by_range)
+ VALUES
+ ('aml_status'
+ ,'exchange-0002'
+ ,'create'
+ ,TRUE
+ ,FALSE),
+ ('aml_status'
+ ,'exchange-0002'
+ ,'constrain'
+ ,TRUE
+ ,FALSE);