1 files changed, 44 insertions, 9 deletions
diff --git a/src/exchangedb/0002-refresh_commitments.sql b/src/exchangedb/0002-refresh_commitments.sql
index c63995c74..e577f1e1c 100644
--- a/src/exchangedb/0002-refresh_commitments.sql
+++ b/src/exchangedb/0002-refresh_commitments.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
@@ -15,22 +15,21 @@
 --
 
 CREATE FUNCTION create_table_refresh_commitments(
-  IN partition_suffix VARCHAR DEFAULT NULL
+  IN partition_suffix TEXT DEFAULT NULL
 )
 RETURNS VOID
 LANGUAGE plpgsql
 AS $$
 DECLARE
-  table_name VARCHAR DEFAULT 'refresh_commitments';
+  table_name TEXT DEFAULT 'refresh_commitments';
 BEGIN
   PERFORM create_partitioned_table(
     'CREATE TABLE %I'
-      '(melt_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
+      '(melt_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY'
       ',rc BYTEA PRIMARY KEY CHECK (LENGTH(rc)=64)'
       ',old_coin_pub BYTEA NOT NULL'
       ',old_coin_sig BYTEA NOT NULL CHECK(LENGTH(old_coin_sig)=64)'
-      ',amount_with_fee_val INT8 NOT NULL'
-      ',amount_with_fee_frac INT4 NOT NULL'
+      ',amount_with_fee taler_amount NOT NULL'
       ',noreveal_index INT4 NOT NULL'
     ') %s ;'
     ,table_name
@@ -65,13 +64,13 @@ $$;
 
 
 CREATE FUNCTION constrain_table_refresh_commitments(
-  IN partition_suffix VARCHAR
+  IN partition_suffix TEXT
 )
 RETURNS void
 LANGUAGE plpgsql
 AS $$
 DECLARE
-  table_name VARCHAR DEFAULT 'refresh_commitments';
+  table_name TEXT DEFAULT 'refresh_commitments';
 BEGIN
   table_name = concat_ws('_', table_name, partition_suffix);
 
@@ -95,7 +94,7 @@ RETURNS void
 LANGUAGE plpgsql
 AS $$
 DECLARE
-  table_name VARCHAR DEFAULT 'refresh_commitments';
+  table_name TEXT DEFAULT 'refresh_commitments';
 BEGIN
   EXECUTE FORMAT (
     'ALTER TABLE ' || table_name ||
@@ -107,6 +106,37 @@ END
 $$;
 
 
+CREATE OR REPLACE FUNCTION refresh_commitments_insert_trigger()
+  RETURNS trigger
+  LANGUAGE plpgsql
+  AS $$
+BEGIN
+  INSERT INTO exchange.coin_history
+    (coin_pub
+    ,table_name
+    ,serial_id)
+ VALUES
+     (NEW.old_coin_pub
+    ,'refresh_commitments'
+    ,NEW.melt_serial_id);
+  RETURN NEW;
+END $$;
+COMMENT ON FUNCTION refresh_commitments_insert_trigger()
+  IS 'Automatically generate coin history entry.';
+
+
+CREATE FUNCTION master_table_refresh_commitments()
+RETURNS VOID
+LANGUAGE plpgsql
+AS $$
+BEGIN
+  CREATE TRIGGER refresh_commitments_on_insert
+    AFTER INSERT
+     ON refresh_commitments
+     FOR EACH ROW EXECUTE FUNCTION refresh_commitments_insert_trigger();
+END $$;
+
+
 INSERT INTO exchange_tables
     (name
     ,version
@@ -128,4 +158,9 @@ INSERT INTO exchange_tables
     ,'exchange-0002'
     ,'foreign'
     ,TRUE
+    ,FALSE),
+   ('refresh_commitments'
+    ,'exchange-0002'
+    ,'master'
+    ,TRUE
     ,FALSE);