add DB migration

4 files changed, 107 insertions, 1 deletions

diff --git a/src/exchangedb/.gitignore b/src/exchangedb/.gitignore
index 42614b8e6..a0b31eaa4 100644
--- a/src/exchangedb/.gitignore
+++ b/src/exchangedb/.gitignore
@@ -16,3 +16,4 @@ test-exchangedb-populate-select-refunds-by-coin-postgres
 exchange-0004.sql
 exchange-0005.sql
 exchange-0006.sql
+exchange-0007.sql
diff --git a/src/exchangedb/0007-wire_targets.sql b/src/exchangedb/0007-wire_targets.sql
new file mode 100644
index 000000000..e9ee9bd1e
--- /dev/null
+++ b/src/exchangedb/0007-wire_targets.sql
@@ -0,0 +1,72 @@
+--
+-- This file is part of TALER
+-- Copyright (C) 2024 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 alter_table_wire_targets7()
+RETURNS VOID
+LANGUAGE plpgsql
+AS $$
+BEGIN
+  EXECUTE FORMAT (
+    'ALTER TABLE wire_targets'
+    ' ADD COLUMN h_normalized_payto BYTEA CHECK(LENGTH(h_normalized_payto)=32)'
+    '   DEFAULT NULL'
+    ';'
+  );
+
+  PERFORM comment_partitioned_column(
+     'hash over the normalized payto URI for this account; used for KYC operations; NULL if not available (due to DB migration not initializing this value)'
+    ,'h_normalized_payto'
+    ,'wire_targets'
+    ,NULL
+  );
+END $$;
+
+
+CREATE FUNCTION constrain_table_wire_targets7(
+  IN partition_suffix TEXT
+)
+RETURNS void
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  table_name TEXT DEFAULT 'wire_targets';
+BEGIN
+  table_name = concat_ws('_', table_name, partition_suffix);
+  EXECUTE FORMAT (
+    'CREATE INDEX ' || table_name || '_normalized_h_payto_index '
+    'ON ' || table_name || ' '
+    '(h_normalized_payto);'
+  );
+END
+$$;
+
+INSERT INTO exchange_tables
+    (name
+    ,version
+    ,action
+    ,partitioned
+    ,by_range)
+  VALUES
+    ('wire_targets7'
+    ,'exchange-0007'
+    ,'alter'
+    ,TRUE
+    ,FALSE),
+    ('wire_targets7'
+    ,'exchange-0007'
+    ,'constrain'
+    ,TRUE
+    ,FALSE);
diff --git a/src/exchangedb/Makefile.am b/src/exchangedb/Makefile.am
index 909cd171e..1357f7731 100644
--- a/src/exchangedb/Makefile.am
+++ b/src/exchangedb/Makefile.am
@@ -26,7 +26,8 @@ sqlinputs = \
   exchange-0003.sql.in \
   exchange-0004.sql.in \
   exchange-0005.sql.in \
-  exchange-0006.sql.in
+  exchange-0006.sql.in \
+  exchange-0007.sql.in
 
 sql_DATA = \
   benchmark-0001.sql \
@@ -38,6 +39,7 @@ sql_DATA = \
   exchange-0004.sql \
   exchange-0005.sql \
   exchange-0006.sql \
+  exchange-0007.sql \
   drop.sql \
   procedures.sql
 
@@ -53,6 +55,7 @@ CLEANFILES = \
   exchange-0004.sql \
   exchange-0005.sql \
   exchange-0006.sql \
+  exchange-0007.sql \
   procedures.sql
 
 procedures.sql: procedures.sql.in exchange_do_*.sql
@@ -85,6 +88,11 @@ exchange-0006.sql: exchange-0006.sql.in 0006-*.sql
 	gcc -E -P -undef - < exchange-0006.sql.in 2>/dev/null | sed -e "s/--.*//" | awk 'NF' - >$@
 	chmod ugo-w $@
 
+exchange-0007.sql: exchange-0007.sql.in 0007-*.sql
+	chmod +w $@ 2> /dev/null || true
+	gcc -E -P -undef - < exchange-0007.sql.in 2>/dev/null | sed -e "s/--.*//" | awk 'NF' - >$@
+	chmod ugo-w $@
+
 check_SCRIPTS = \
   test_idempotency.sh
 
diff --git a/src/exchangedb/exchange-0007.sql.in b/src/exchangedb/exchange-0007.sql.in
new file mode 100644
index 000000000..c71dc75a4
--- /dev/null
+++ b/src/exchangedb/exchange-0007.sql.in
@@ -0,0 +1,25 @@
+--
+-- This file is part of TALER
+-- Copyright (C) 2024 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-0007', NULL, NULL);
+SET search_path TO exchange;
+
+#include "0007-wire_targets.sql"
+
+
+COMMIT;