#18: stored function for "fixing cash" transaction

brmbar3/schema/0018-shop-fix-cash.sql

@@ -0,0 +1,60 @@
+--
+-- 0018-shop-fix-cash.sql
+--
+-- #18 - stored function for "fixing cash" transaction
+--
+-- ISC License
+--
+-- Copyright 2023-2025 Brmlab, z.s.
+-- TMA <tma+hs@jikos.cz>
+--
+-- Permission to use, copy, modify, and/or distribute this software
+-- for any purpose with or without fee is hereby granted, provided
+-- that the above copyright notice and this permission notice appear
+-- in all copies.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+-- WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+-- WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+-- AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+-- CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+-- OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+-- NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+-- CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+--
+
+-- To require fully-qualified names
+SELECT pg_catalog.set_config('search_path', '', false);
+
+DO $upgrade_block$
+BEGIN
+
+IF brmbar_privileged.has_exact_schema_version(17) THEN
+
+CREATE OR REPLACE FUNCTION public.fix_cash(
+	IN i_excess_id public.acounts.id%TYPE,
+	IN i_deficit_id public.acounts.id%TYPE,
+	IN i_shop_currency_id public.currencies.id%TYPE,
+	IN i_amount_in_reality NUMERIC
+) RETURNS BOOLEAN
+VOLATILE  NOT LEAKPROOF  LANGUAGE plpgsql AS $fn$
+BEGIN
+	RETURN brmbar_privileged.fix_account_balance(
+		1,
+		1,
+		i_excess_id,
+		i_deficit_id,
+		i_shop_currency_id,
+		i_amount_in_reality
+	);
+END;
+$fn$;
+
+
+PERFORM brmbar_privileged.upgrade_schema_version_to(18);
+END IF;
+
+END;
+$upgrade_block$;
+
+-- vim: set ft=plsql :