cp sql/ from GNU Taler exchange

include/sql/exchange_do_insert_active_legitimization_measure.sql

@@ -0,0 +1,51 @@
+--
+-- This file is part of TALER
+-- Copyright (C) 2023, 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/>
+--
+
+DROP FUNCTION IF EXISTS exchange_do_insert_active_legitimization_measure;
+CREATE FUNCTION exchange_do_insert_active_legitimization_measure(
+  IN in_access_token BYTEA,
+  IN in_start_time INT8,
+  IN in_jmeasures JSONB,
+  OUT out_legitimization_measure_serial_id INT8)
+LANGUAGE plpgsql
+AS $$
+BEGIN
+
+UPDATE legitimization_measures
+   SET is_finished=TRUE
+ WHERE access_token=in_access_token
+   AND NOT is_finished;
+
+INSERT INTO legitimization_measures
+  (access_token
+  ,start_time
+  ,jmeasures
+  ,display_priority)
+  VALUES
+  (in_access_token
+  ,in_start_time
+  ,in_jmeasures
+  ,1)
+  RETURNING
+    legitimization_measure_serial_id
+  INTO
+    out_legitimization_measure_serial_id;
+
+END $$;
+
+
+COMMENT ON FUNCTION exchange_do_insert_active_legitimization_measure(BYTEA, INT8, JSONB)
+  IS 'Inserts legitimization measure for an account and marks all existing such measures as inactive';