mht_brerp10.adempiere

Parameters

Name	Type	Mode
product_id	numeric	IN
warehouse_id	numeric	IN
locator_id	numeric	IN

Definition

DECLARE
	myWarehouse_ID		numeric;
 	v_Quantity		numeric := 99999;	--	unlimited
	v_IsBOM			CHAR(1);
	v_IsStocked		CHAR(1);
	v_ProductType		CHAR(1);
 	v_ProductQty		numeric;
	v_StdPrecision		int;
	bom			record;
	
BEGIN
	--	Check Parameters
	myWarehouse_ID := Warehouse_ID;
	IF (myWarehouse_ID IS NULL) THEN
		IF (Locator_ID IS NULL) THEN
			RETURN 0;
		ELSE
			SELECT 	SUM(M_Warehouse_ID) INTO myWarehouse_ID
			FROM	M_LOCATOR
			WHERE	M_Locator_ID=Locator_ID;
		END IF;
	END IF;
	IF (myWarehouse_ID IS NULL) THEN
		RETURN 0;
	END IF;

--	Check, if product exists and if it is stocked
	BEGIN
		SELECT	IsBOM, ProductType, IsStocked
	 	  INTO	v_IsBOM, v_ProductType, v_IsStocked
		FROM M_PRODUCT
		WHERE M_Product_ID=Product_ID;
		--
	EXCEPTION	--	not found
		WHEN OTHERS THEN
			RETURN 0;
	END;
	--	Unlimited capacity if no item
	IF (v_IsBOM='N' AND (v_ProductType<>'I' OR v_IsStocked='N')) THEN
		RETURN v_Quantity;
	--	Stocked item
	ELSIF (v_IsStocked='Y') THEN
		--	Get ProductQty
		SELECT 	COALESCE(SUM(QtyOnHand), 0)
		  INTO	v_ProductQty
		FROM 	M_Storageonhand s
		  JOIN M_Locator l ON (s.M_Locator_ID=l.M_Locator_ID)
		  LEFT JOIN M_LocatorType lt ON (l.M_LocatorType_ID=lt.M_LocatorType_ID)
		WHERE s.M_Product_ID=Product_ID AND l.M_Warehouse_ID=myWarehouse_ID
		  AND COALESCE(lt.IsAvailableForReservation,'Y')='Y';
		--
		RETURN v_ProductQty;
	END IF;

--	Go through BOM
	FOR bom IN 	--	Get BOM Product info
		SELECT b.M_ProductBOM_ID, b.BOMQty, p.IsBOM, p.IsStocked, p.ProductType
		FROM M_PRODUCT_BOM b, M_PRODUCT p
		WHERE b.M_ProductBOM_ID=p.M_Product_ID
		  AND b.M_Product_ID=product_ID
		  AND b.M_ProductBOM_ID != Product_ID
		  AND p.IsBOM='Y'
		  AND p.IsVerified='Y'
		  AND b.IsActive='Y'
	LOOP
		--	Stocked Items "leaf node"
		IF (bom.ProductType = 'I' AND bom.IsStocked = 'Y') THEN
			--	Get v_ProductQty
			SELECT 	COALESCE(SUM(QtyOnHand), 0)
			  INTO	v_ProductQty
			FROM 	M_Storageonhand s
			  JOIN M_Locator l ON (s.M_Locator_ID=l.M_Locator_ID)
		  	  LEFT JOIN M_LocatorType lt ON (l.M_LocatorType_ID=lt.M_LocatorType_ID)
			WHERE s.M_Product_ID=bom.M_ProductBOM_ID AND l.M_Warehouse_ID=myWarehouse_ID
		  	  AND COALESCE(lt.IsAvailableForReservation,'Y')='Y';
			--	Get Rounding Precision
			SELECT 	COALESCE(MAX(u.StdPrecision), 0)
			  INTO	v_StdPrecision
			FROM 	C_UOM u, M_PRODUCT p
			WHERE u.C_UOM_ID=p.C_UOM_ID AND p.M_Product_ID=bom.M_ProductBOM_ID;
			--	How much can we make with this product
			v_ProductQty := ROUND (v_ProductQty/bom.BOMQty, v_StdPrecision);
			--	How much can we make overall
			IF (v_ProductQty < v_Quantity) THEN
				v_Quantity := v_ProductQty;
			END IF;
		--	Another BOM
		ELSIF (bom.IsBOM = 'Y') THEN
			v_ProductQty := BOMQtyOnHandForReservation (bom.M_ProductBOM_ID, myWarehouse_ID, Locator_ID);
			--	How much can we make overall
			IF (v_ProductQty < v_Quantity) THEN
				v_Quantity := v_ProductQty;
			END IF;
		END IF;
	END LOOP;	--	BOM

IF (v_Quantity > 0) THEN
		--	Get Rounding Precision for Product
		SELECT 	COALESCE(MAX(u.StdPrecision), 0)
		  INTO	v_StdPrecision
		FROM 	C_UOM u, M_PRODUCT p
		WHERE u.C_UOM_ID=p.C_UOM_ID AND p.M_Product_ID=Product_ID;
		--
		RETURN ROUND (v_Quantity, v_StdPrecision);
	END IF;
	RETURN 0;
END;

bomqtyonhandforreservation(numeric, numeric, numeric)

Parameters

Definition