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Diffstat (limited to 'src/exchangedb/0002-wire_out.sql')
-rw-r--r-- | src/exchangedb/0002-wire_out.sql | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/exchangedb/0002-wire_out.sql b/src/exchangedb/0002-wire_out.sql new file mode 100644 index 000000000..c0f471b56 --- /dev/null +++ b/src/exchangedb/0002-wire_out.sql @@ -0,0 +1,130 @@ +-- +-- 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 FUNCTION create_table_wire_out( + IN partition_suffix TEXT DEFAULT NULL +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +DECLARE + table_name TEXT DEFAULT 'wire_out'; +BEGIN + PERFORM create_partitioned_table( + 'CREATE TABLE IF NOT EXISTS %I' + '(wireout_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY' + ',execution_date INT8 NOT NULL' + ',wtid_raw BYTEA UNIQUE NOT NULL CHECK (LENGTH(wtid_raw)=32)' + ',wire_target_h_payto BYTEA CHECK (LENGTH(wire_target_h_payto)=32)' + ',exchange_account_section TEXT NOT NULL' + ',amount taler_amount NOT NULL' + ') %s ;' + ,table_name + ,'PARTITION BY HASH (wtid_raw)' + ,partition_suffix + ); + PERFORM comment_partitioned_table( + 'wire transfers the exchange has executed' + ,table_name + ,partition_suffix + ); + PERFORM comment_partitioned_column( + 'identifies the configuration section with the debit account of this payment' + ,'exchange_account_section' + ,table_name + ,partition_suffix + ); + PERFORM comment_partitioned_column( + 'Identifies the credited bank account and KYC status' + ,'wire_target_h_payto' + ,table_name + ,partition_suffix + ); +END +$$; + + +CREATE FUNCTION constrain_table_wire_out( + IN partition_suffix TEXT +) +RETURNS void +LANGUAGE plpgsql +AS $$ +DECLARE + table_name TEXT DEFAULT 'wire_out'; +BEGIN + table_name = concat_ws('_', table_name, partition_suffix); + EXECUTE FORMAT ( + 'CREATE INDEX ' || table_name || '_by_wire_target_h_payto_index ' + 'ON ' || table_name || ' ' + '(wire_target_h_payto);' + ); + EXECUTE FORMAT ( + 'ALTER TABLE ' || table_name || + ' ADD CONSTRAINT ' || table_name || '_wireout_uuid_pkey' + ' PRIMARY KEY (wireout_uuid)' + ); +END +$$; + + +CREATE FUNCTION wire_out_delete_trigger() + RETURNS trigger + LANGUAGE plpgsql + AS $$ +BEGIN + DELETE FROM exchange.aggregation_tracking + WHERE wtid_raw = OLD.wtid_raw; + RETURN OLD; +END $$; +COMMENT ON FUNCTION wire_out_delete_trigger() + IS 'Replicate reserve_out deletions into aggregation_tracking. This replaces an earlier use of an ON DELETE CASCADE that required a DEFERRABLE constraint and conflicted with nice partitioning.'; + + +CREATE FUNCTION master_table_wire_out() +RETURNS void +LANGUAGE plpgsql +AS $$ +BEGIN + CREATE TRIGGER wire_out_on_delete + AFTER DELETE + ON wire_out + FOR EACH ROW EXECUTE FUNCTION wire_out_delete_trigger(); +END $$; + + +INSERT INTO exchange_tables + (name + ,version + ,action + ,partitioned + ,by_range) + VALUES + ('wire_out' + ,'exchange-0002' + ,'create' + ,TRUE + ,FALSE), + ('wire_out' + ,'exchange-0002' + ,'constrain' + ,TRUE + ,FALSE), + ('wire_out' + ,'exchange-0002' + ,'master' + ,TRUE + ,FALSE); |