tps/functions/srce_edit.sql
2018-02-27 21:58:57 -05:00

66 lines
1.4 KiB
PL/PgSQL

CREATE OR REPLACE FUNCTION tps.srce_set(_name text, _defn jsonb) RETURNS jsonb
AS $f$
DECLARE
_cnt int;
_conflict BOOLEAN;
_message jsonb;
BEGIN
/*
1. determine if insert or update
2. if update, determine if conflicts exists
3. do merge
*/
-------check for transctions already existing under this source-----------
SELECT
COUNT(*)
INTO
_cnt
FROM
tps.trans
WHERE
srce = _name;
-------set a message------------------------------------------------------
IF _cnt > 0 THEN
_conflict = TRUE;
--get out of the function somehow
_message =
$$
{
"message":"transactions already exist under source profile, cannot change the definition"
,"status":"error"
}
$$::jsonb;
return _message;
END IF;
/*-----------------schema validation---------------------
yeah dont feel like it right now
---------------------------------------------------------*/
INSERT INTO
tps.srce
SELECT
_name, _defn
ON CONFLICT ON CONSTRAINT srce_pkey DO UPDATE
SET
defn = _defn;
_message =
$$
{
"message":"definition set"
,"status":"success"
}
$$::jsonb;
return _message;
END;
$f$
LANGUAGE plpgsql