exchange

commit 54cf6f7527d571e7c376e711e1a49a939161c525
parent 2c0b6d734456bd566634c15108feffa3dc7bf737
Author: Christian Grothoff <grothoff@gnunet.org>
Date:   Wed, 19 Mar 2025 09:02:38 +0100

add missing indices and constraints

Diffstat:
M
src/exchangedb/0002-aggregation_transient.sql
 | 
15
+++++++++++++--
M
src/exchangedb/Makefile.am
 | 
4
+++-
M
src/exchangedb/exchange-0001.sql
 | 
1
-
A
src/exchangedb/exchange-0009.sql
 | 
81
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

4 files changed, 97 insertions(+), 4 deletions(-)
diff --git a/src/exchangedb/0002-aggregation_transient.sql b/src/exchangedb/0002-aggregation_transient.sql
@@ -1,6 +1,6 @@
 --
 -- This file is part of TALER
--- Copyright (C) 2014--2022 Taler Systems SA
+-- Copyright (C) 2014--2025 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
@@ -48,6 +48,18 @@ BEGIN
       ,shard_suffix
   );
   PERFORM comment_partitioned_column(
+       'public key of the merchant that authorized the deposits'
+      ,'merchant_pub'
+      ,table_name
+      ,shard_suffix
+  );
+  PERFORM comment_partitioned_column(
+       'unsalted hash of the (full) payto URI of the merchant account that should receive the funds'
+      ,'wire_target_h_payto'
+      ,table_name
+      ,shard_suffix
+  );
+  PERFORM comment_partitioned_column(
        'identifier of the wire transfer'
       ,'wtid_raw'
       ,table_name
@@ -56,7 +68,6 @@ BEGIN
 END
 $$;
 
-
 INSERT INTO exchange_tables
     (name
     ,version
diff --git a/src/exchangedb/Makefile.am b/src/exchangedb/Makefile.am
@@ -36,7 +36,8 @@ sqlinputs = \
   exchange-0005.sql.in \
   exchange-0006.sql.in \
   exchange-0007.sql.in \
-  exchange-0008.sql.in
+  exchange-0008.sql.in \
+  exchange-0009.sql
 
 sql_DATA = \
   benchmark-0001.sql \
@@ -50,6 +51,7 @@ sql_DATA = \
   exchange-0006.sql \
   exchange-0007.sql \
   exchange-0008.sql \
+  exchange-0009.sql \
   drop.sql \
   procedures.sql
 
diff --git a/src/exchangedb/exchange-0001.sql b/src/exchangedb/exchange-0001.sql
@@ -50,5 +50,4 @@ COMMENT ON COLUMN exchange_tables.by_range
 COMMENT ON COLUMN exchange_tables.finished
   IS 'TRUE if the respective migration has been run';
 
-
 COMMIT;
diff --git a/src/exchangedb/exchange-0009.sql b/src/exchangedb/exchange-0009.sql
@@ -0,0 +1,81 @@
+--
+-- This file is part of TALER
+-- Copyright (C) 2025 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/>
+--
+
+BEGIN;
+
+SELECT _v.register_patch('exchange-0009', NULL, NULL);
+
+SET search_path TO exchange;
+
+CREATE INDEX exchange_tables_by_pending
+  ON exchange_tables (table_serial_id)
+  WHERE NOT finished;
+COMMENT ON INDEX exchange_tables_by_pending
+  IS 'Used by exchange_do_create_tables';
+
+CREATE FUNCTION foreign_table_aggregation_transient9()
+RETURNS void
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  table_name TEXT DEFAULT 'aggregation_transient';
+BEGIN
+  EXECUTE FORMAT (
+    'ALTER TABLE ' || table_name ||
+    ' ADD CONSTRAINT ' || table_name || '_foreign_wire_target_h_payto'
+    ' FOREIGN KEY (wire_target_h_payto) '
+    ' REFERENCES wire_targets (wire_target_h_payto) ON DELETE RESTRICT'
+  );
+END
+$$;
+
+CREATE FUNCTION constrain_table_aggregation_transient9(
+  IN partition_suffix TEXT
+)
+RETURNS VOID
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  table_name TEXT DEFAULT 'aggregation_transient';
+BEGIN
+  table_name = concat_ws('_', table_name, partition_suffix);
+  EXECUTE FORMAT (
+    'ALTER TABLE ' || table_name ||
+    ' ADD CONSTRAINT ' || table_name || '_wire_target_h_payto_and_wtid_unique'
+    '   UNIQUE (wire_target_h_payto,wtid_raw)'
+  );
+END $$;
+
+
+INSERT INTO exchange_tables
+    (name
+    ,version
+    ,action
+    ,partitioned
+    ,by_range)
+  VALUES
+    ('aggregation_transient9'
+    ,'exchange-0009'
+    ,'foreign'
+    ,TRUE
+    ,FALSE),
+    ('aggregation_transient9'
+    ,'exchange-0009'
+    ,'constrain'
+    ,TRUE
+    ,FALSE);
+
+COMMIT;