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0025: account class loader procedure

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TMA 2025-08-21 16:47:45 +02:00
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brmbar3/schema/0025-load-account.sql Normal file
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--
-- 0025-load-account.sql
--
-- #25 - stored procedures for account loading
--
-- 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(24) THEN
SELECT COUNT(1) INTO v
FROM pg_catalog.pg_type typ
INNER JOIN pg_catalog.pg_namespace nsp
ON nsp.oid = typ.typnamespace
WHERE nsp.nspname = 'brmbar_privileged'
AND typ.typname='account_class_initialization_data_type';
IF v>0 THEN
RAISE NOTICE 'Changing type account_class_initialization_data_type';
DROP TYPE brmbar_privileged.account_class_initialization_data_type CASCADE;
ELSE
RAISE NOTICE 'Creating type account_class_initialization_data_type';
END IF;
SELECT COUNT(1) INTO v
FROM pg_catalog.pg_type typ
INNER JOIN pg_catalog.pg_namespace nsp
ON nsp.oid = typ.typnamespace
WHERE nsp.nspname = 'brmbar_privileged'
AND typ.typname='account_load_type';
IF v>0 THEN
RAISE NOTICE 'Changing type account_load_type';
DROP TYPE brmbar_privileged.account_load_type CASCADE;
ELSE
RAISE NOTICE 'Creating type account_load_type';
END IF;
CREATE TYPE brmbar_privileged.account_load_type
AS ENUM ('by_id', 'by_barcode');
CREATE TYPE brmbar_privileged.account_class_initialization_data_type
AS (
account_id INTEGER, --public.accounts.id%TYPE,
account_name TEXT, --public.accounts.id%TYPE,
account_acctype brmbar_privileged.accounts_type,
currency_id INTEGER, --public.currencies.id%TYPE,
currency_name TEXT
);
CREATE OR REPLACE FUNCTION public.account_class_initialization_data(
load_by brmbar_privileged.account_load_type,
i_id INTEGER,
i_barcode TEXT)
RETURNS brmbar_privileged.account_class_initialization_data_type
LANGUAGE plpgsql
AS
$$
DECLARE
rv brmbar_privileged.account_class_initialization_data_type;
BEGIN
IF load_by = 'by_id' THEN
SELECT a.id, a.name, a.acctype, c.id, c.name
INTO STRICT rv.account_id, rv.account_name, rv.account_acctype, rv.currency_id, rv.currency_name
FROM public.accounts a JOIN public.currencies c ON a.currency = c.id
WHERE a.id = i_id;
ELSE -- by_barcode
SELECT a.id, a.name, a.acctype, c.id, c.name
INTO STRICT rv.account_id, rv.account_name, rv.account_acctype, rv.currency_id, rv.currency_name
FROM public.accounts a JOIN public.currencies c ON a.currency = c.id JOIN public.barcodes b ON b.account = a.id
WHERE b.barcode = i_barcode;
END IF;
RETURN rv;
END;
$$;
PERFORM brmbar_privileged.upgrade_schema_version_to(25);
END IF;
END;
$upgrade_block$;
-- vim: set ft=plsql :