m_product_trg.sql

Java写的ERP系统

CREATE OR REPLACE TRIGGER M_Product_Trg
AFTER INSERT OR UPDATE
	ON M_Product
FOR EACH ROW
/*************************************************************************
 * The contents of this file are subject to the Compiere License.  You may
 * obtain a copy of the License at    http://www.compiere.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: Compiere ERP+CRM
 * Copyright (C) 1999-2002 Jorg Janke, ComPiere, Inc. All Rights Reserved.
 *************************************************************************
 * $Id: M_Product_Trg.sql,v 1.5 2002/10/23 03:16:57 jjanke Exp $
 ***
 * Title:	Product new record
 * Description:
 *	For Update
 *	- Cannot de-activate if product had active inventory (OnHand,..)
 *  For Insert
 *  - create default accounts and costing records
 *  - create translation row
 *  - create treenode
 ************************************************************************/
DECLARE
    xTree_ID    NUMBER;
    xParent_ID  NUMBER;
    NextNo      NUMBER;
	ControlNo	NUMBER;

    CURSOR Cur_Defaults IS
        SELECT 	* 
		FROM 	M_Product_Category_Acct d
        WHERE 	d.M_Product_Category_ID=:new.M_Product_Category_ID;
BEGIN
	--	Do not allow to de-activate products with OnHand Qty
	IF (UPDATING) THEN
		IF (:new.IsActive='N' AND :old.IsActive='Y') THEN
			SELECT 	NVL(SUM(QtyOnHand)+SUM(QtyReserved)*.111+SUM(QtyOrdered)*999, 0)
			  INTO	ControlNo
			FROM M_Storage s WHERE s.M_Product_ID=:new.M_Product_ID;
			IF (ControlNo <> 0) THEN
				RAISE_APPLICATION_ERROR(-20400, 'Product has active Inventory');
			END IF;
		END IF;
		RETURN;
	END IF;


	--	For all AcctSchema create ...
	FOR cd IN Cur_Defaults LOOP
        --  Account
        INSERT INTO M_Product_Acct
            (M_Product_ID, C_AcctSchema_ID,
            AD_Client_ID, AD_Org_ID, IsActive, Created, CreatedBy, Updated, UpdatedBy,
            P_Revenue_Acct, P_Expense_Acct, P_Asset_Acct, P_COGS_Acct, 
			P_PurchasePriceVariance_Acct, P_InvoicePriceVariance_Acct,
			P_TradeDiscountRec_Acct, P_TradeDiscountGrant_Acct)
        VALUES
            (:new.M_Product_ID, cd.C_AcctSchema_ID,
            :new.AD_Client_ID, :new.AD_ORG_ID, 'Y', SysDate, :new.CreatedBy, SysDate, :new.UpdatedBy,
            cd.P_Revenue_Acct, cd.P_Expense_Acct, cd.P_Asset_Acct, cd.P_COGS_Acct, 
			cd.P_PurchasePriceVariance_Acct, cd.P_InvoicePriceVariance_Acct,
			cd.P_TradeDiscountRec_Acct, cd.P_TradeDiscountGrant_Acct);	
	        
		--  Costing
		INSERT INTO M_Product_Costing
			(M_Product_ID, C_AcctSchema_ID,
            AD_Client_ID, AD_Org_ID, IsActive, Created, CreatedBy, Updated, UpdatedBy,
			CurrentCostPrice, CostStandard, FutureCostPrice, 
			CostStandardPOQty,CostStandardPOAmt,CostStandardCumQty,CostStandardCumAmt,
			CostAverage, CostAverageCumQty, CostAverageCumAmt,
			PriceLastPO, PriceLastInv,
			TotalInvQty, TotalInvAmt)
        VALUES
            (:new.M_Product_ID, cd.C_AcctSchema_ID,
            :new.AD_Client_ID, :new.AD_ORG_ID, 'Y', SysDate, :new.CreatedBy, SysDate, :new.UpdatedBy,
            0,0,0,  0,0,0,0,  0,0,0,  0,0,  0,0);
   END LOOP;


    --  Create Translation Row
    INSERT INTO M_Product_Trl
        (M_Product_ID, AD_Language, AD_Client_ID, AD_Org_ID,
        IsActive, Created, CreatedBy, Updated, UpdatedBy,
        Name, DocumentNote, IsTranslated)
    SELECT :new.M_Product_ID, AD_Language, :new.AD_Client_ID, :new.AD_Org_ID,
        :new.IsActive, :new.Created, :new.CreatedBy, :new.Updated, :new.UpdatedBy,
        :new.Name, :new.DocumentNote, 'N'
    FROM    AD_Language
   	WHERE	IsActive = 'Y' AND IsSystemLanguage = 'Y'
	  AND EXISTS (SELECT * FROM AD_Client 
	  	WHERE AD_Client_ID=:new.AD_Client_ID AND IsMultiLingualDocument='Y');


    --  Create TreeNode --
    --  get AD_Tree_ID + ParentID
    SELECT  c.AD_Tree_Product_ID, n.Node_ID INTO xTree_ID, xParent_ID
    FROM    AD_ClientInfo c, AD_TreeNodePR n
    WHERE   c.AD_Tree_Product_ID=n.AD_Tree_ID
        AND n.Parent_ID IS NULL
        AND c.AD_Client_ID=:new.AD_Client_ID;

    --  DBMS_OUTPUT.PUT_LINE('Tree='||xTree_ID||'  Node='||:new.M_Product_ID||'  Parent='||xParent_ID);

    --  Insert into TreeNode
    INSERT INTO AD_TreeNodePR
        (AD_Client_ID, AD_Org_ID,
        IsActive, Created, CreatedBy, Updated, UpdatedBy,
        AD_Tree_ID, Node_ID,
        Parent_ID, SeqNo)
    VALUES
        (:new.AD_Client_ID, :new.AD_Org_ID,
        :new.IsActive, :new.Created, :new.CreatedBy, :new.Updated, :new.UpdatedBy,
        xTree_ID, :new.M_Product_ID,
        xParent_ID, DECODE(:new.IsSummary, 'Y', 100, 999));     -- Summary Nodes first

EXCEPTION
	WHEN NO_DATA_FOUND THEN
		RAISE_APPLICATION_ERROR (-20001, 'M_Product InsertTrigger Error: No ClientInfo or parent TreeNode');

END M_Product_Trg;
/