core-jgi/db/database/Functions/C_PaymentTerm_DueDate.sql

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2006-11-17 10:06:54 +07:00
CREATE OR REPLACE FUNCTION paymentTermDueDate
(
PaymentTerm_ID IN NUMBER,
DocDate IN DATE
)
RETURN DATE
/*************************************************************************
* The contents of this file are subject to the Adempiere License. You may
* obtain a copy of the License at http://www.adempiere.org/license.html
* Software is on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
* express or implied. See the License for details. Code: Adempiere ERP+CRM
* Copyright (C) 1999-2001 Jorg Janke, ComPiere, Inc. All Rights Reserved.
*************************************************************************
* $Id: C_PaymentTerm_DueDate.sql,v 1.1 2006/04/21 17:51:58 jjanke Exp $
***
* Title: Get Due Date
* Description:
* Returns the due date
************************************************************************/
AS
Days NUMBER := 0;
DueDate DATE := TRUNC(DocDate);
--
CURSOR Cur_PT IS
SELECT *
FROM C_PaymentTerm
WHERE C_PaymentTerm_ID = PaymentTerm_ID;
FirstDay DATE;
NoDays NUMBER;
BEGIN
FOR p IN Cur_PT LOOP -- for convineance only
-- DBMS_OUTPUT.PUT_LINE(p.Name || ' - Doc = ' || TO_CHAR(DocDate));
-- Due 15th of following month
IF (p.IsDueFixed = 'Y') THEN
-- DBMS_OUTPUT.PUT_LINE(p.Name || ' - Day = ' || p.FixMonthDay);
FirstDay := TRUNC(DocDate, 'MM');
NoDays := TRUNC(DocDate) - FirstDay;
DueDate := FirstDay + (p.FixMonthDay-1); -- starting on 1st
DueDate := ADD_MONTHS(DueDate, p.FixMonthOffset);
IF (NoDays > p.FixMonthCutoff) THEN
DueDate := ADD_MONTHS(DueDate, 1);
END IF;
ELSE
-- DBMS_OUTPUT.PUT_LINE('Net = ' || p.NetDays);
DueDate := TRUNC(DocDate) + p.NetDays;
END IF;
END LOOP;
-- DBMS_OUTPUT.PUT_LINE('Due = ' || TO_CHAR(DueDate) || ', Pay = ' || TO_CHAR(PayDate));
RETURN DueDate;
END paymentTermDueDate;
/