116 lines
4.6 KiB
SQL
116 lines
4.6 KiB
SQL
CREATE OR REPLACE FUNCTION invoiceOpen
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(
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p_C_Invoice_ID IN NUMBER,
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p_C_InvoicePaySchedule_ID IN NUMBER
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)
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RETURN NUMBER
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/*************************************************************************
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* The contents of this file are subject to the Compiere License. You may
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* obtain a copy of the License at http://www.compiere.org/license.html
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* Software is on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
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* express or implied. See the License for details. Code: Compiere ERP+CRM
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* Copyright (C) 1999-2001 Jorg Janke, ComPiere, Inc. All Rights Reserved.
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*************************************************************************
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* $Id: C_Invoice_Open.sql,v 1.1 2006/04/21 17:51:58 jjanke Exp $
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***
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* Title: Calculate Open Item Amount in Invoice Currency
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* Description:
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* Add up total amount open for C_Invoice_ID if no split payment.
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* Grand Total minus Sum of Allocations in Invoice Currency
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*
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* For Split Payments:
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* Allocate Payments starting from first schedule.
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SELECT C_Invoice_Open (109) FROM DUAL;
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SELECT C_Invoice_Open (109, null) FROM DUAL;
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SELECT C_Invoice_Open (109, 11) FROM DUAL;
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SELECT C_Invoice_Open (109, 102) FROM DUAL;
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SELECT C_Invoice_Open (109, 103) FROM DUAL;
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SELECT * FROM RV_OpenItem WHERE C_Invoice_ID=109;
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SELECT C_InvoicePaySchedule_ID, DueAmt FROM C_InvoicePaySchedule WHERE C_Invoice_ID=109 ORDER BY DueDate;
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* Cannot be used for IsPaid as mutating
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************************************************************************/
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AS
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v_Currency_ID NUMBER(10);
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v_TotalOpenAmt NUMBER := 0;
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v_PaidAmt NUMBER := 0;
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v_Remaining NUMBER := 0;
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v_MultiplierAP NUMBER := 0;
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v_MultiplierCM NUMBER := 0;
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v_Temp NUMBER := 0;
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--
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CURSOR Cur_Alloc IS
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SELECT a.AD_Client_ID, a.AD_Org_ID,
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al.Amount, al.DiscountAmt, al.WriteOffAmt,
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a.C_Currency_ID, a.DateTrx
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FROM C_AllocationLine al
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INNER JOIN C_AllocationHdr a ON (al.C_AllocationHdr_ID=a.C_AllocationHdr_ID)
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WHERE al.C_Invoice_ID = p_C_Invoice_ID
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AND a.IsActive='Y';
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--
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CURSOR Cur_PaySchedule IS
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SELECT C_InvoicePaySchedule_ID, DueAmt
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FROM C_InvoicePaySchedule
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WHERE C_Invoice_ID = p_C_Invoice_ID
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AND IsValid='Y'
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ORDER BY DueDate;
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BEGIN
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-- Get Currency
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BEGIN
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SELECT MAX(C_Currency_ID), SUM(GrandTotal), MAX(MultiplierAP), MAX(Multiplier)
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INTO v_Currency_ID, v_TotalOpenAmt, v_MultiplierAP, v_MultiplierCM
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FROM C_Invoice_v -- corrected for CM / Split Payment
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WHERE C_Invoice_ID = p_C_Invoice_ID;
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EXCEPTION -- Invoice in draft form
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WHEN OTHERS THEN
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DBMS_OUTPUT.PUT_LINE('InvoiceOpen - ' || SQLERRM);
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RETURN NULL;
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END;
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-- DBMS_OUTPUT.PUT_LINE('== C_Invoice_ID=' || p_C_Invoice_ID || ', Total=' || v_TotalOpenAmt || ', AP=' || v_MultiplierAP || ', CM=' || v_MultiplierCM);
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-- Calculate Allocated Amount
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FOR a IN Cur_Alloc LOOP
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v_Temp := a.Amount + a.DisCountAmt + a.WriteOffAmt;
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v_PaidAmt := v_PaidAmt
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-- Allocation
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+ currencyConvert(v_Temp * v_MultiplierAP,
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a.C_Currency_ID, v_Currency_ID, a.DateTrx, null, a.AD_Client_ID, a.AD_Org_ID);
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DBMS_OUTPUT.PUT_LINE(' PaidAmt=' || v_PaidAmt || ', Allocation=' || v_Temp || ' * ' || v_MultiplierAP);
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END LOOP;
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-- Do we have a Payment Schedule ?
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IF (p_C_InvoicePaySchedule_ID > 0) THEN -- if not valid = lists invoice amount
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v_Remaining := v_PaidAmt;
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FOR s IN Cur_PaySchedule LOOP
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IF (s.C_InvoicePaySchedule_ID = p_C_InvoicePaySchedule_ID) THEN
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v_TotalOpenAmt := (s.DueAmt*v_MultiplierCM) - v_Remaining;
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IF (s.DueAmt - v_Remaining < 0) THEN
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v_TotalOpenAmt := 0;
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END IF;
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-- DBMS_OUTPUT.PUT_LINE('Sched Total=' || v_TotalOpenAmt || ', Due=' || s.DueAmt || ',Remaining=' || v_Remaining || ',CM=' || v_MultiplierCM);
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ELSE -- calculate amount, which can be allocated to next schedule
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v_Remaining := v_Remaining - s.DueAmt;
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IF (v_Remaining < 0) THEN
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v_Remaining := 0;
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END IF;
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-- DBMS_OUTPUT.PUT_LINE('Remaining=' || v_Remaining);
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END IF;
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END LOOP;
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ELSE
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v_TotalOpenAmt := v_TotalOpenAmt - v_PaidAmt;
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END IF;
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-- DBMS_OUTPUT.PUT_LINE('== Total=' || v_TotalOpenAmt);
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-- Ignore Rounding
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IF (v_TotalOpenAmt BETWEEN -0.00999 AND 0.00999) THEN
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v_TotalOpenAmt := 0;
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END IF;
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-- Round to penny
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v_TotalOpenAmt := ROUND(COALESCE(v_TotalOpenAmt,0), 2);
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RETURN v_TotalOpenAmt;
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END invoiceOpen;
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/
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