1 files changed, 44 insertions, 9 deletions
diff --git a/src/exchangedb/0002-reserves_open_requests.sql b/src/exchangedb/0002-reserves_open_requests.sql
index bbd5ec90f..b51168dc0 100644
--- a/src/exchangedb/0002-reserves_open_requests.sql
+++ b/src/exchangedb/0002-reserves_open_requests.sql
@@ -1,6 +1,6 @@
 --
 -- This file is part of TALER
--- Copyright (C) 2014--2022 Taler Systems SA
+-- Copyright (C) 2014--2023 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
@@ -15,13 +15,13 @@
 --
 
 CREATE FUNCTION create_table_reserves_open_requests(
-  IN partition_suffix VARCHAR DEFAULT NULL
+  IN partition_suffix TEXT DEFAULT NULL
 )
 RETURNS VOID
 LANGUAGE plpgsql
 AS $$
 DECLARE
-  table_name VARCHAR default 'reserves_open_requests';
+  table_name TEXT default 'reserves_open_requests';
 BEGIN
   PERFORM create_partitioned_table(
     'CREATE TABLE %I'
@@ -30,8 +30,7 @@ BEGIN
       ',request_timestamp INT8 NOT NULL'
       ',expiration_date INT8 NOT NULL'
       ',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)'
-      ',reserve_payment_val INT8 NOT NULL'
-      ',reserve_payment_frac INT4 NOT NULL'
+      ',reserve_payment taler_amount NOT NULL'
       ',requested_purse_limit INT4 NOT NULL'
     ') %s ;'
     ,table_name
@@ -45,7 +44,7 @@ BEGIN
   );
   PERFORM comment_partitioned_column (
      'Fee to pay for the request from the reserve balance itself.'
-    ,'reserve_payment_val'
+    ,'reserve_payment'
     ,table_name
     ,partition_suffix
   );
@@ -54,13 +53,13 @@ $$;
 
 
 CREATE FUNCTION constrain_table_reserves_open_requests(
-  IN partition_suffix VARCHAR
+  IN partition_suffix TEXT
 )
 RETURNS void
 LANGUAGE plpgsql
 AS $$
 DECLARE
-  table_name VARCHAR default 'reserves_open_requests';
+  table_name TEXT default 'reserves_open_requests';
 BEGIN
   table_name = concat_ws('_', table_name, partition_suffix);
   EXECUTE FORMAT (
@@ -79,7 +78,7 @@ RETURNS void
 LANGUAGE plpgsql
 AS $$
 DECLARE
-  table_name VARCHAR default 'reserves_open_requests';
+  table_name TEXT default 'reserves_open_requests';
 BEGIN
   EXECUTE FORMAT (
     'ALTER TABLE ' || table_name ||
@@ -91,6 +90,37 @@ END
 $$;
 
 
+CREATE OR REPLACE FUNCTION reserves_open_requests_insert_trigger()
+  RETURNS trigger
+  LANGUAGE plpgsql
+  AS $$
+BEGIN
+  INSERT INTO reserve_history
+    (reserve_pub
+    ,table_name
+    ,serial_id)
+  VALUES
+    (NEW.reserve_pub
+    ,'reserves_open_requests'
+    ,NEW.open_request_uuid);
+  RETURN NEW;
+END $$;
+COMMENT ON FUNCTION reserves_open_requests_insert_trigger()
+  IS 'Automatically generate reserve history entry.';
+
+
+CREATE FUNCTION master_table_reserves_open_requests()
+RETURNS VOID
+LANGUAGE plpgsql
+AS $$
+BEGIN
+  CREATE TRIGGER reserves_open_requests_on_insert
+    AFTER INSERT
+     ON reserves_open_requests
+     FOR EACH ROW EXECUTE FUNCTION reserves_open_requests_insert_trigger();
+END $$;
+
+
 INSERT INTO exchange_tables
     (name
     ,version
@@ -112,4 +142,9 @@ INSERT INTO exchange_tables
     ,'exchange-0002'
     ,'foreign'
     ,TRUE
+    ,FALSE),
+    ('reserves_open_requests'
+    ,'exchange-0002'
+    ,'master'
+    ,TRUE
     ,FALSE);