DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`shelving_getSpam`(vDated DATE, vWarehouseFk INT)
BEGIN
/**
 * Devuelve las matrículas con productos que no son necesarios para la venta
 * hasta la fecha señalada.
 *
 * @param vDated Fecha hasta la que se puede pasar sin esos productos
 * @param vWarehouse Identificador único de vn.warehouse
 */
	DROP TEMPORARY TABLE IF EXISTS tmp.stock;

	CALL cache.stock_refresh(FALSE);

	CREATE TEMPORARY TABLE tmp.stock
	SELECT 	i.id itemFk,
			v.amount - IFNULL(fue.reserva,0) as visible,
			fue.reserva,
			sale.venta,
			IFNULL(buy.compra,0) + IFNULL(mov.traslado,0) as compra,
			IFNULL(v.amount,0) + IFNULL(sale.venta,0) + IFNULL(buy.compra,0) + IFNULL(mov.traslado,0) - IFNULL(fue.reserva,0) as saldo
		FROM vn.item i
			JOIN vn.itemType it ON it.id = i.typeFk
			JOIN vn.itemCategory ic ON ic.id = it.categoryFk
		LEFT JOIN (
			SELECT ish.itemFk, CAST(SUM(ish.visible) AS DECIMAL(10,0)) AS reserva
				FROM vn.itemShelving ish
					JOIN vn.shelving sh ON sh.code = ish.shelvingFk
					JOIN vn.parking p ON p.id = sh.parkingFk
					JOIN vn.sector s ON s.id = p.sectorFk
				WHERE s.code = 'FUENTES_PICASSE'
					OR sh.isSpam
				GROUP BY ish.itemFk
		) fue ON fue.itemFk = i.id
		LEFT JOIN cache.stock v ON i.id = v.item_id AND v.warehouse_id = vWarehouseFk
		LEFT JOIN (
			SELECT item_id, CAST(sum(amount)AS DECIMAL(10,0)) as venta
				FROM vn2008.item_out
				WHERE dat BETWEEN util.VN_CURDATE() AND util.dayend(vDated)
					AND warehouse_id  = vWarehouseFk
				GROUP BY item_id
		) sale ON sale.item_id = i.id
		LEFT JOIN (
			SELECT item_id, CAST(sum(amount)AS DECIMAL(10,0)) as compra
				FROM vn2008.item_entry_in
				WHERE dat BETWEEN util.VN_CURDATE() AND util.dayend(vDated)
					AND warehouse_id  = vWarehouseFk
					AND isVirtualStock = FALSE
				GROUP BY item_id
		) buy ON buy.item_id = i.id
		LEFT JOIN (
			SELECT item_id, CAST(sum(amount)AS DECIMAL(10,0)) as traslado
				FROM vn2008.item_entry_out
				WHERE dat BETWEEN util.VN_CURDATE() AND util.dayend(vDated)
					AND warehouse_id  = vWarehouseFk
				GROUP BY item_id
		) mov ON mov.item_id = i.id
		WHERE v.amount;

	SELECT ish.shelvingFk matricula,
			i.longName articulo,
			ish.visible,
			count(*) lineas,
			sum(ish.visible <= s.saldo) spam,
			p.code parking,
			s.description sector ,
			w.name AS almacen,
			sh.isSpam
		FROM vn.itemShelving ish
			JOIN vn.item i ON i.id = ish.itemFk
			JOIN vn.shelving sh ON sh.code = ish.shelvingFk
			JOIN vn.parking p ON p.id = sh.parkingFk
			JOIN vn.sector s ON s.id = p.sectorFk
			JOIN vn.warehouse w ON w.id = s.warehouseFk
			LEFT JOIN tmp.stock s ON s.itemFk = ish.itemFk
			WHERE (w.name = 'Algemesi'
				OR (w.name = 'NuncaJamas' AND ish.created < util.VN_CURDATE()))
				AND ish.visible
		GROUP BY ish.shelvingFk
		HAVING lineas = spam OR isSpam;

	DROP TEMPORARY TABLE tmp.stock;
END$$
DELIMITER ;